Pro C651EX/Pro C751EX/Pro C751

Machine Code: D074/D075/M044

Field Service Manual

July 2011
Safety, Symbols, Trademarks
Conventions

These manuals cover three machines: M074, M075, and M044.

• The M074 and M075 are the copier versions. They both have the ARDF and scanner unit.
• The M044 is the printer version. It has neither ARDF nor scanner unit.
The following notations are used in text to indicate were a component, SC code, SP code, etc. apply to
a specific machine.

Notation in Text Meaning

D074 Applies to D074 only

D075 Applies to D075 only

D074/D075 Applies to D074/D074 but not M044

M044 Applies to M044 only

Symbols Used in Text

Symbol What it means

Binding screw (shoulder hexagonal head)

Binding screw (round flathead)

Black screw (heavy, fusing unit, TCRU)

Bushing

C-ring

Connector

E-ring

FFC (Flat Film Connector)

FFC (Flat Film Connector)

Gear

Harness clamp

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 Symbol What it means

Harness clamp (metal: fusing unit)

Hook (or tab release)

Knob screw (black)

Knob screw (sliver)

Pivot screw

Screw (common screw)

Shoulder screw

Spring

Standoff

Stud screw

Tapping screw (for plastic)

Timing belt

The notations "SEF" and "LEF" describe the direction of paper feed. The arrows indicate the direction of
paper feed.

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In this manual "Main Scan" means "Horizontal" and "Sub Scan" means "Vertical", both relative to the
direction of paper feed.

Warnings, Cautions, Notes

In this manual, the following important symbols and notations are used.

• A Warning indicates a potentially hazardous situation. Failure to obey a Warning could result in
death or serious injury.

• A Caution indicates a potentially hazardous situation. Failure to obey a Caution could result in
minor or moderate injury or damage to the machine or other property.

• Obey these guidelines to avoid problems such as misfeeds, damage to originals, loss of valuable
data and to prevent damage to the machine

• This information provides tips and advice about how to best service the machine.

Commonly Used Terms and Abbreviations

Here is a list of commonly used terms and abbreviations that are used throughout the Field Service
Manual and Appendices.

Terms Meaning

(ccw) Counter-clockwise rotation of a drum, roller, gear, etc.

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 Terms Meaning

(cw) Clockwise rotation of a drum, roller, gear, etc.

BW Black and white (monochrome) copying or printing

Bank Paper Bank (1st, 2nd Tray of the main machine)

CIT Cover Interposer Tray (D518) (option)

FC Full Color copying or printing

FIN Finisher (D512/D513) (option)

HCS High Capacity Stacker (D515) (option)

ITB Image Transfer Belt

JG Junction Gate

LCIT Large Capacity Input Tray

LD Laser Diode (Laser Unit)

LDB Laser Diode Board (Laser Unit)

LE Leading Edge

LSDB Laser Synchronization Detection Board (Laser Unit)

MFU Multi Folding Unit (D521) (option)

MUSIC Mirror Unit Skew Interval Correction

PCDU Photoconductor Development Unit

PFU Paper Feed Unit (for Tray 1 and Tray 2: Pickup and feed rollers, sensors, solenoids)

PTB Paper Transport Belt

PTR Paper Transfer Roller

PTU Paper Transfer Unit

RB Ring Binder (D519) (option)

TCRU Trained Customer Replacement Units

TE Trailing Edge

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 Terms Meaning

Toner Mark sensors, the three sensors of the ITB sensor array. They detect MUSIC
TM patterns on the ITB. In this manual, these are the ID/MUSIC sensors, but you may see
"TM" in the SP mode.

"Toner Mark/Photo"-sensor. The “P” refers to the center sensor of the ITB sensor array. In
TM/P this manual, "ID/MUSIC sensors" is used. However, you may see "TM/P" in the SP
mode.

TRM Trimmer Unit (D520) (option)

VTU Vertical Transport Unit (paper feed between paper banks and right drawer)

YCMK Yellow, Cyan, Magenta, blacK

General Safety Instructions

For your safety, please read this manual carefully before you use this product. Keep this manual handy
for future reference.
Safety Information
Always obey the following safety precautions when using this product.
Safety During Operation
In this manual, the following important symbols and notations are used.

Switches and Symbols

Where symbols are used on or near switches on machines for Europe and other areas, the meaning of
each symbol conforms with IEC60417.

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 Responsibilities of the Customer Engineer

Customer Engineer

Maintenance shall be done only by trained customer engineers who have completed service training for
the machine and all optional devices designed for use with the machine.

Reference Material for Maintenance

• Maintenance shall be done using the special tools and procedures prescribed for maintenance of
the machine described in the reference materials (service manuals, technical bulletins, operating
instructions, and safety guidelines for customer engineers).
• Use only consumable supplies and replacement parts designed for use with the machine.

Before Installation, Maintenance

Shipping and Moving the Machine

• Work carefully when lifting or moving the machine. If the machine is heavy, two or more customer
engineers may be required to prevent injuries (muscle strains, spinal injuries, etc.) or damage to the
machine if it is dropped or tipped over.
• Personnel moving or working around the machine should always wear proper clothing and
footwear. Never wear loose fitting clothing or accessories (neckties, loose sweaters, bracelets,
etc. ) or casual footwear (slippers, sandals, etc.) when lifting or moving the machine.
• Always unplug the power cord from the power source before you move the machine. Before you
move the product, arrange the power cord so it will not fall under the machine.

Power

• Always disconnect the power plug before doing any maintenance procedure. After switching off
the machine, power is still supplied to the main machine and other devices. To prevent electrical
shock, switch the machine off, wait for a few seconds, then unplug the machine from the power
source.
• Before you do any checks or adjustments after turning the machine off, work carefully to avoid
injury. After removing covers or opening the machine to do checks or adjustments, never touch
electrical components or moving parts (gears, timing belts, etc.).

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 • After turning the machine on with any cover removed, keep your hands away from electrical
components and moving parts. Never touch the cover of the fusing unit, gears, timing belts, etc.

Installation, Disassembly, and Adjustments

• After installation, maintenance, or adjustment, always check the operation of the machine to make
sure that it is operating normally. This ensures that all shipping materials, protective materials, wires
and tags, metal brackets, etc., removed for installation, have been removed and that no tools
remain inside the machine. This also ensures that all release interlock switches have been restored
to normal operation.
• Never use your fingers to check moving parts causing spurious noise. Never use your fingers to
lubricate moving parts while the machine is operating.

Special Tools

• Use only standard tools approved for machine maintenance.

• For special adjustments, use only the special tools and lubricants described in the service manual.
Using tools incorrectly, or using tools that could damage parts, could damage the machine or
cause injuries.

During Maintenance

General

• Before you begin a maintenance procedure: 1) Switch the machine off, 2) Disconnect the power
plug from the power source, 3) Allow the machine to cool for at least 10 minutes.
• Avoid touching the components inside the machine that are labeled as hot surfaces.

Safety Devices

• Never remove any safety device unless it requires replacement. Always replace safety devices
immediately.
• Never do any procedure that defeats the function of any safety device. Modification or removal of
a safety device (fuse, switch, etc.) could lead to a fire and personal injury. Always test the

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 operation of the machine to ensure that it is operating normally and safely after removal and
replacement of any safety device.
• For replacements use only the correct fuses or circuit breakers rated for use with the machine. Using
replacement devices not designed for use with the machine could lead to a fire and personal
injuries.

Organic Cleaners

• During preventive maintenance, never use any organic cleaners (alcohol, etc.) other than those
described in the service manual.
• Make sure the room is well ventilated before using any organic cleaner. Use organic solvents in
small amounts to avoid breathing the fumes and becoming nauseous.
• Switch the machine off, unplug it, and allow it to cool before doing preventive maintenance. To
avoid fire or explosion, never use an organic cleaner near any part that generates heat.
• Wash your hands thoroughly after cleaning parts with an organic cleaner to prevent contamination
of food, drinks, etc. which could cause illness.
• Clean the floor completely after accidental spillage to prevent slippery surfaces that could cause
accidents leading to hand or leg injuries. Use dry rags to soak up spills.

Lithium Batteries

• Always replace a lithium battery on a PCB with the same type of battery prescribed for use on that
board. Replacing a lithium battery with any type other than the one prescribed for use on the board
could lead to an explosion or damage to the PCB.
• Never discard used batteries by mixing them with other trash. Remove them from the work site and
dispose of them in accordance with local laws and regulations regarding the disposal of such
items.

Ozone Filters

• Always replace ozone filters as soon as their service life expires (as described in the service
manual).
• An excessive amount of ozone can build up around machines that use ozone filters if they are not
replaced at the prescribed time. Excessive ozone could cause personnel working around the
machine to feel unwell.

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 • To avoid possible accumulation of ozone in the work area, locate the machine in a large well
ventilated room that has an air turnover rate of more than 50 m3/hr/person.

Power Plug and Power Cord

• Before servicing the machine (especially when responding to a service call), always make sure that
the power plug has been inserted completely into the power source. A partially inserted plug could
lead to heat generation (due to a power surge caused by high resistance) and cause a fire or other
problems.
• Always check the power plug and make sure that it is free of dust and lint. Clean it if necessary. A
dirty plug can generate heat which could cause a fire.
• Inspect the length of the power cord for cuts or other damage. Replace the power cord if
necessary. A frayed or otherwise damaged power cord can cause a short circuit which could lead
to a fire or personal injury from electrical shock.
• Check the length of the power cord between the machine and power supply. Make sure the power
cord is not coiled or wrapped around any object such as a table leg. Coiling the power cord can
cause excessive heat to build up and could cause a fire.
• Make sure that the area around the power source is free of obstacles so the power cord can be
removed quickly in case of an emergency.
• Make sure that the power cord is grounded (earthed) at the power source with the ground wire on
the plug.
• Connect the power cord directly into the power source. Never use an extension cord.
• When you disconnect the power plug from the power source, always pull on the plug, not the
cable.

After Installation, Servicing

Disposal of Used Items

• Never incinerate used toner or toner cartridges.

• Toner or toner cartridges thrown into a fire can ignite or explode and cause serious injury. At the
work site always carefully wrap used toner and toner cartridges with plastic bags to avoid spillage
before disposal or removal.

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 • Always dispose of used items (developer, toner, toner cartridges, OPC drums, etc.) in accordance
with the local laws and regulations regarding the disposal of such items.
• To protect the environment, never dispose of this product or any kind of waste from consumables at
a household waste collection point. Dispose of these items at one of our dealers or at an
authorized collection site.
• Return used drums to the service center for handling in accordance with company policy regarding
the recycling or disposal of such items.

• The development unit cooling system circulates propylene glycol from a sealed tank through hoses
that pass behind cooling plates on the sides of each development unit.
• The coolant tank is located at the bottom of the cooling box on the back of the main machine.
• Always obey local laws and regulations if you need to dispose of a tank or the propylene glycol
coolant.
• The tank must never be emptied directly into a local drainage system, river, pond, or lake.
• Contact a professional industrial waste disposal organization and ask them to dispose of the tank.

Points to Confirm with Operators

At the end of installation or a service call, instruct the user about use of the machine. Emphasize the
following points.
• Show operators how to remove jammed paper and troubleshoot other minor problems by
following the procedures described in the operating instructions.
• Point out the parts inside the machine that they should never touch or attempt to remove.
• Confirm that operators know how to store and dispose of consumables.
• Make sure that all operators have access to an operating instruction manual for the machine.
• Confirm that operators have read and understand all the safety instructions described in the
operating instructions.
• Demonstrate how to turn off the power and disconnect the power plug (by pulling the plug, not the
cord) if any of the following events occur: 1) something has spilled into the product, 2) service or
repair of the product is necessary, 3) the product cover has been damaged.
• Caution operators about removing paper fasteners around the machine. They should never allow
paper clips, staples, or any other small metallic objects to fall into the machine.

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Special Safety Instructions for Toner

Accidental Physical Exposure

• Work carefully when removing paper jams or replacing toner bottles or cartridges to avoid spilling
toner on clothing or the hands.
• If toner is inhaled, immediately gargle with large amounts of cold water and move to a well
ventilated location. If there are signs of irritation or other problems, seek medical attention.
• If toner gets on the skin, wash immediately with soap and cold running water.
• If toner gets into the eyes, flush the eyes with cold running water or eye wash. If there are signs of
irritation or other problems, seek medical attention.
• If toner is swallowed, drink a large amount of cold water to dilute the ingested toner. If there are
signs of any problem, seek medical attention.
• If toner spills on clothing, wash the affected area immediately with soap and cold water. Never use
hot water! Hot water can cause toner to set and permanently stain fabric.

Handling and Storing Toner

• Toner, used toner, and developer are extremely flammable.

• Never store toner, developer, toner cartridges, or toner bottles (including empty toner bottles or
cartridges) in a location where they will be exposed to high temperature or an open flame.

• Always store toner and developer supplies such as toner and developer packages, cartridges, and
bottles (including used toner and empty bottles and cartridges) out of the reach of children.
• Always store fresh toner supplies or empty bottles or cartridges in a cool, dry location that is not
exposed to direct sunlight.

Toner Disposal

• Never attempt to incinerate toner, used toner, or empty toner containers (bottles or cartridges).
Burning toner can explode and scatter, causing serious burns.
• Always wrap used toner and empty toner bottles and cartridges in plastic bags to avoid spillage.
Follow the local laws and regulations regarding the disposal of such items.

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 • Dispose of used toner and toner cartridges at one of our dealers or at an authorized collection site.
Always dispose of used toner cartridges and toner bottles in accordance with the local laws and
regulations regarding the disposal of such items.

Safety Instructions for the Machine

Prevention of Physical Injury

1. Before disassembling or assembling parts of the machine and peripherals, make sure that the
machine and peripheral power cords are unplugged.
2. The plug should be near the machine and easily accessible.
3. Note that some components of the machine and the paper tray unit are supplied with electrical
voltage even if the main power switch is turned off.
4. If any adjustment or operation check has to be made with exterior covers off or open while the
main switch is turned on, keep hands away from electrified or mechanically driven components.
5. If the [Start] key is pressed before the machine completes the warm-up period (the [Start] key starts
blinking red and green), keep hands away from the mechanical and the electrical components,
because the machine starts making copies as soon as the warm-up period is completed.
6. The inside and the metal parts of the fusing unit become extremely hot while the machine is
operating. Be careful to avoid touching those components with your bare hands.

• To avoid the danger of fire or explosion, keep the machine away from flammable liquids, gases,
and aerosols.

Health Safety Conditions

1. Never operate the machine without the ozone filters installed.

2. Always replace the ozone filters with the specified types at the proper intervals.
3. To avoid possible accumulation of ozone in the work area, locate the machine in a large well
ventilated room that has an air turnover rate of more than 30m3/hr/person.
4. Toner and developer are non-toxic, but if you get either of them in your eyes by accident, it may
cause temporary eye discomfort. Try to remove with eye drops or flush with water as first aid. If
unsuccessful, get medical attention.

Observance of Electrical Safety Standards

1. The machine and its peripherals must be installed and maintained by a customer service
representative who has completed the training course on those models.

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 2. The NVRAM on the system control board has a lithium battery which can explode if replaced
incorrectly. Replace the NVRAM only with an identical one. The manufacturer recommends
replacing the entire NVRAM. Do not recharge or burn this battery. Used NVRAM must be handled
in accordance with local regulations.

Safety and Ecological Notes for Disposal

1. Never incinerate toner bottles or used toner. Toner dust may ignite suddenly when exposed to an
open flame.
2. Dispose of used toner, developer, and organic photoconductors in accordance with local
regulations. (These are non-toxic supplies.)
3. Dispose of replaced parts in accordance with local regulations.
4. When keeping used lithium batteries in order to dispose of them later, do not put more than 100
batteries per sealed box. Storing larger numbers or not sealing them apart may lead to chemical
reactions and heat build-up.

• The danger of explosion exists if a battery of this type is incorrectly replaced.

• Replace only with the same or an equivalent type recommended by the manufacturer. Discard used
batteries in accordance with the manufacturer's instructions.

Laser Safety

1. The Center for Devices and Radiological Health (CDRH) prohibits the repair of laser-based optical
units in the field.
2. The optical housing unit can only be repaired in a factory or at a location with the requisite
equipment.
3. The laser subsystem is replaceable in the field by a qualified Customer Engineer.
4. The laser chassis is not repairable in the field.
5. Customer engineers are therefore directed to return all chassis and laser subsystems to the factory
or service depot when replacement of the optical subsystem is required.

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 • Use of controls, or adjustment, or performance of procedures other than those specified in this
manual may result in hazardous radiation exposure.
• Turn off the main switch before attempting any of the procedures in the Laser Unit section. Laser
beams can seriously damage your eyes.

Safety Instructions for the Fiery Controller

Fuse

• The Fiery controller uses a double pole fuse. If this fuse blows, be sure to replace it with an identical
fuse.

Batteries

• Always replace a battery with the same type of battery prescribed for use with the Fiery controller
unit. Replacing a battery with any type other than the one prescribed for use could cause an
explosion.
• Never discard used batteries by mixing them with other batteries or other refuse.
• Always remove used batteries from the work site and dispose of them in accordance with local
laws and regulations regarding the disposal of such items.

Trademarks

• Microsoft®, and Windows® are registered trademarks of Microsoft Corporation in the United
States and /or other countries.
• PostScript® is a registered trademark of Adobe Systems, Incorporated.
• PCL® is a registered trademark of Hewlett-Packard Company.
• Ethernet® is a registered trademark of Xerox Corporation.
• PowerPC® is a registered trademark of International Business Machines Corporation.
• Fiery is a registered trademark of Electronics for Imaging (EFI), Inc.
• Other product names used herein are for identification purposes only and may be trademarks of
their respective companies. We disclaim any and all rights involved with those marks.

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New Features
Main Machines

Model Numbers and Names

The "Production No." numbers in the 2nd column of the table below are used exclusively in the manuals
to refer to different machines. The names in the 1st and 3rd columns are not used in the service manuals.

Production Name Production No. Model Name

Taurus C1a (65 ppm) D074 Pro C651EX

Taurus C1b (75 ppm) D075 Pro C751EX

Taurus P1 (75 ppm) M044 Pro C751

Base Machine

D074/D075

No. Copier D074 (65 ppm)/D075 (75 ppm)

(1) ARDF

(2) Touch-panel operation with LCD (SVGA)

(3) Attention light (standard), no installation required.

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 No. Copier D074 (65 ppm)/D075 (75 ppm)

1st Tray, tandem tray, fixed size A4 (or LT)

(4)
1000 + 1000 sheets (80 g/m2)

(5) 2nd Tray, universal cassette, 500 sheets (80 g/m2)

M044

(1) Touch-panel operation with LCD (SVGA)

(2) Attention light (standard), no installation required.

1st Tray, tandem tray, fixed size A4 (or LT)

(3)
1000 + 1000 sheets (80 g/m2)

(4) 2nd Tray, universal cassette, 500 sheets (80 g/m2)

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Base Configuration

D074/D075

No. Paper Source Paper Capacity Total

(1) Main 1st Tray 1000 + 1000 2000

(2) Main 2nd Tray 500 500

(3) LCIT 1st Tray 1000 1000

(4) LCIT 2nd Tray 2000 2000

(5) LCIT 3rd Tray 1000 1000

(6) Bypass Tray 500 500

Total (80g/m2) 7000

• Only one LCIT is available

• Two finisher models are available: The D512 which performs corner stapling and booklet stapling,
and the D513 which performs corner stapling only.
• The finisher (7) in the illustration above is the Booklet Finisher D512.

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 M044

No. Paper Source Paper Capacity Total

(1) Main 1st Tray 1000 + 1000 2000

(2) Main 2nd Tray 500 500

(3) LCIT 1st Tray 1000 1000

(4) LCIT 2nd Tray 2000 2000

(5) LCIT 3rd Tray 1000 1000

(6) Bypass Tray 500 500

Total (80g/m2) 7000

• Only one LCIT is available.

• Two finisher models are available: The D512 which performs corner stapling and booklet stapling,
and the D513 which performs corner stapling only.
• The finisher (7) in the illustration above is the Booklet Finisher D512 .

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Full System

D074/D075

No. Unit Comment

(1) Main machine D074/D075 Copier

(2) Decurler Unit (D544) Inside the left side of the main machine.

(3) ARDF Feeds originals for copying

(4) Multi Bypass Tray (D517) Requires LCIT

(5) A3/DLT LCIT (D516) Only one LCIT available

(6) Buffer Pass Unit (D548) Not shown. This is a cooling unit, recommended for
use with the Multi Folding Unit.

(7) Cover Interposer Tray (D518) Feeds covers from two trays

(8) Multi Folding Unit (D521) Straight through, or 6 types of folds

(9) Ring Binder (D519) Ring binding with 50/100 sheet plastic rings

(10) High Capacity Stacker (D515) Stacking capacity: 2500 to 5000 sheets

(11) Finisher (D512) Corner/booklet stapling

(12) Trimmer Unit (D520) Automatically trims edges of booklets

• The illustration above does not show the Buffer Pass Unit and the Decurler Unit.
• A later section ("Main Machine and Peripherals") gives more information about system peripherals
and configurations.
• The two tone color scheme, dark and light gray, with rounded corners and soft lines are distinctive
features of these machines.

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 • Most screws are recessed or hidden with easily removed plastic covers to enhance the overall
smooth appearance of the main machine and peripheral units.

M044

No. Unit Comment

(1) Main machine M044 Printer

(2) Decurler Unit (D544) Inside the left side of the main machine.

(3) A3/DLT LCIT (D516) Only one LCIT available

(4) Multi Bypass Tray (D517) Requires LCIT

(5) Buffer Pass Unit (D548) Not shown. This is a cooling unit, recommended for
use with the Multi Folding Unit.

(6) Cover Interposer Tray (D518) Feeds covers from two trays

(7) Multi Folding Unit (D521) Straight through, or 6 types of folds

(8) Ring Binder (D519) Ring binding with 50/100 sheet plastic rings

(9) High Capacity Stacker (D515) Stacking capacity: 2500 to 5000 sheets

(10) Finisher (D512) Corner/booklet stapling

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 No. Unit Comment

(11) Trimmer Unit (D520) Automatically trims edges of booklets

• A later section ("Main Machine and Peripherals") gives more information about system peripherals
and configurations.
• The two tone color scheme, dark and light gray, with rounded corners and soft lines is a distinctive
features of this machine.

• Most screws are recessed or hidden with easily removed plastic covers to enhance the overall
smooth appearance of the main machine and peripheral units.

New Features

New Toner

This machine uses new toner (SPR-Ce ). This toner is an extremely fine oil-less chemical toner of uniform
particle size. This enables a smoother toner surface after fusing, and good adhesion to thick paper. A
grain of toner, approximately 5 µm in diameter, is comprised of [1] wax, [2] polyester resin, and [3]
colorant.
• This new toner has a low melting point. Less energy is consumed by the fusing unit and image
quality is improved.
• No lubrication oil is required in the fusing unit.

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 • The new toner also allows printing on a wider range of media, including cotton and linen texture
paper.
Thicker Print Media
The machine automatically adjusts the printing speed for heavy stock paper (paper thicker than 220
g/m2). The printing speed can be slowed down by as much as 30% for some types of thick paper.
Better Paper Folding
The optional Multi Folding Unit can be used with this machine. It can fold paper in the range 64 to 105
g/m2, including coated paper. Multiple page folding with up to three sheets can be done with paper in
the range 64 to 80 g/m2. The Multi Folding Unit performs six types of folds, including Z-folding.
Wide Range of Peripheral Units
The lineup of main peripheral units available for this machine includes:
• Decurl Unit
• A3/DLT LCIT
• Buffer Pass Unit
• Multi Bypass Tray
• Cover Interposer Tray
• Multi Folding Unit
• Ring Binder
• High Capacity Stacker
• Finisher
• Trimmer Unit
These peripheral units are available with earlier machines. However, for this machine they have
rounded covers to match those of the main machine, and some of them have been modified slightly to
improve their performance. ( p.57)
Fiery Base Controller

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The base controller of this machine is the Fiery standard controller [1] (Color Controller E-41A), with
FACI [2] available as an option. (The FACI Kit allows the operator to manage jobs more efficiently near
the machine.)
• Although this machine also has the GW controller, there are no GW printer applications. All
printing features are provided by the Fiery E-41A external controller.
• The D074/D075 is equipped with both GW and Fiery scanner functions. Both features are
available at any time when the GW and Fiery controllers are connected via the same network.
• However, @Remote can acquire only a limited amount of information via the Fiery controller
network port. For full functionality with @Remote, the system must be connected via the GW
controller network as well. (This means the machine needs two IP addresses for full function support
with @Remote.)
GW Controller
The Data Overwrite Security and Data Encryption applications will be provided together from the
factory on one SD card. The machine will be shipped with this SD card in Slot 1 (application slot).
New Drum Design
The drums have been enhanced to improve performance and lengthen service life (1200K for the D074
and 1350 K for the D075/M044). The external layer of the drum is composed of durable material that
is resistant to wear. Its electrostatic properties have also been improved to promote stable charging
during long print jobs.
Single Direction Development
The development unit uses "trickle developing" where toner in each toner bottle is pre-mixed with a small
amount of developer. In the single-direction development system, the function of the development auger
is split between a development auger and a recovery auger. The recovery auger collects developer of
reduced characteristics to prevent its re-use. Recovered developer is delivered to the agitator auger
directly. This system prevents density fluctuation during high color coverage and large volume printing.
Drum Drive Control

This machine uses a continuous feedback system to adjust the rotation speed of each drum motor. A
drum drive sensor mounted on the drive shaft and inside the motor casing [1] of the development motor
monitors fluctuation in drum speed and feeds this information back to the machine. The machine adjusts

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 for any deviation from the prescribed speed to maintain the correct drum speed. This system minimizes
color registration errors. This motor casing should never be disassembled.
Decurl Unit

A decurl unit (available as an option) fits compactly into the left side of the main machine. The decurl unit
has no purge tray (the purge tray is built into the main machine). The decurl unit is designed to correct
both convex and concave curling, a common problem with thin paper, and prints with high toner
coverage. The decurl unit has two paper paths. The lower paper path [1] corrects face curling (concave
curling), and the upper path [2] corrects back curling (convex curling). The decurl unit is raised and
lowered with an operator setting to select the paper path, depending on which type of correction is
needed.
Improved Fusing

The fusing unit is compact. Although the fusing unit is relatively light at 17 kg (37 lb.), it is capable of
exerting enough pressure for printing on thick and heavily textured paper. The fusing unit can be lifted
and carried easily by one service technician. The fusing unit has a web cleaning mechanism to clean the
fusing belt.. There is no oil lubrication system for the fusing belt.
Improved Paper Path

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To support printing on 300 g/m2 paper and duplex printing on paper up to 256 g/m2, the arcs in the
curvature of the paper path are wider at three critical turning points:
• [1] Paper feed (2nd tray, 1st tray, and duplex path junction where these paths merge)
• [2] Paper entrance from LCIT and paper registration
• [3] Inverter/duplex path. The number of shift rollers has been increased from two to four to
accommodate postcards and large-size thick paper.
Purge Tray

After a jam occurs, paper in the paper path that has not yet exited the main machine is shunted to the
purge tray on the left side of the main machine. This eliminates the time consuming task of searching for
every sheet remaining in the main machine or LCIT after a jam occurs downstream. The operator can
remove the paper at the jam point as instructed and then collect other sheets from the purge tray by
opening the left front door. The purge tray is behind the left front door and next to the used toner bottle.

25
 New ITB/PTR Separation Mechanism
There is a new motor in the ITB unit that functions as a PTR separation mechanism.

When the right drawer is closed, a strong spring below the PTR unit rotates two cams up that lock the
PTR [1] in the up position against the bias roller [2] of the ITB unit above.
The ITB [3] and paper pass between the bias roller above and PTR below.
The bias roller rotates freely around the cam shaft [4]. When the PTR separation motor [5] turns on, the
belt [6] turns the cam shaft counter-clockwise until the actuator [7] of the PTR separation sensor [8]
rotates out of the sensor gap (this stops the motor). At this point, the front [9] and rear [10] cams are
pushing down on the front [11] and rear [12] collars of the PTR. This separates the PTR from the bias
roller. When the machine switches on the separation motor again, it rotates the cam shaft and cams
clockwise and up. This releases the pressure of the cams on the PTR below, and the PTR and bias roller
come together.
The cams are rotated down to separate the bias roller and the PTR at the following times:
• Ready mode. After the machine enters Ready mode. This keeps the PTR separated from the bias
roller. If the rollers were to remain in contact while the machine is idle, the hard surface of the PTR
would deform the shape of the soft bias roller.
• Thick Paper. Just before thick paper enters the nip of the bias roller and PTR, the cams are rotated
down briefly to widen the nip for the thicker paper, and then rotated up again to close the nip. This
action eliminates "shock jitter" which can occur when the leading edge of thick paper enters a
narrow nip.
• Belt Lubrication Mode. The cams are rotated down to open the nip for lubrication of the belt after
the ITB has been replaced, for example.
The cams remain up and the rollers pressed together in all other cases, for color and monochrome
printing, process control, and MUSIC adjustments, and so on. This mechanism is unique in that the
mechanism that separates the rollers has been moved from the PTR unit to the ITB unit. The PTR
separation motor, PTR separation sensor, and cam shaft are in the ITB unit. The PTR separation motor

26
and separation sensor are on the front of the ITB unit. In previous machines, this mechanism consisted of
a PTR lift motor in the PTR unit below the ITB unit.

Ease of Use

Paper Library
The Paper Library presents paper settings that can be set up easily and then saved as profiles for future
use. For more about this feature, please refer to the Operation Instructions.
Operation Panel

The operation panel features an easy-to-access design with a 10.4 inch LCD and touch-panel. The tilt
and angle of the operation panel can be easily adjusted by the operator to reduce glare on the LCD.
The standard position of the operation panel can be extended and tilted down so that the machine can
be operated with the operator seated. This special adjustment must be done by a service technician.
Toner Bottles

The toner bottles are designed for easy handling and replacement. The large knob handles on the ends
of the toner bottles make them easy to grip for removal. They can be replaced by the operator from a
seated position.

27
 Maximized Operation Time

Active Tray Indicators

All five paper trays, the two trays of the main machine [1] and three trays of the LCIT [2], have LEDs that
light and remain on while the tray is feeding paper. This alerts the operator about which tray is being
used. If an indicator is on, the tray cannot be opened as long as paper is feeding from that tray. The
operators can re-fill any tray that is not in use while the machine is printing.
Attention Light

28
To minimize down time in a high-volume printing environment, the attention light alerts operators
immediately when a problem occurs so they can respond quickly. The attention light is slightly higher,
making it easier to see from any direction. The attention light is standard (not an option).
TCRU (Trained Customer Replaceable Units)
The TCRU system is designed to allow trained operators to replace key components of the machine that
are designated as "TCRU units" without the assistance of a service technician. This greatly reduces down
time if a key component requires replacement. A total of eight units can be replaced by TCRU trained
operators:
• Drum cleaning unit (PCDU)
• OPC Drum (PCDU)
• Charge roller unit (PCDU)
• Fusing unit
• Fusing cleaning unit
• Paper transfer roller unit
• ITB cleaning unit
• Paper feed roller sets (two sets, one for each tray of the main machine, three sets, one for the each
tray of the LCIT, and one set for the bypass tray on top of the LCIT)
Liquid Cooling System

In addition to the air cooling ducts and fans, this machine is equipped with a liquid cooling system that
keeps the temperature of the developer in the PCDUs at the correct level for optimum performance.
Liquid coolant is pumped from a tank [1] and circulated across the cooling jackets of each development

29
 unit through two hoses [2]. The coolant keeps the toner/developer at optimum temperature. This system
has two advantages over a circulating air cooling system.
• First, the liquid cooling system requires much less space.
• Second, the liquid cooling system maximizes operation time because the machine does not need to
halt operation temporarily for a PCDU to cool if temperature exceeds the upper limit.
The liquid cooling unit is a robust design. Its tubing is guaranteed for 20 years of use at 70°C (158°F).
Rate of evaporation of coolant:
• 150 cc/7 years at 32°C (90°F) running 24 hours/day with FC duplexing.
• 86 cc/7 years at 25°C (77°F) running 24 hours/day with FC duplexing.
Non-Interruptive Toner Replenishment

An empty toner bottle [1] can be replaced while the machine is printing. After the machine signals toner
end for a bottle, there is still enough toner in the sub hopper [2] for the machine to print 480 sheets (A4
LT @ 5% coverage). The gives the operator sufficient time to replace an empty bottle without shutting
down the machine.
Non-Interruptive Used Toner Bottle Replacement

30
After the used toner bottle [1] becomes full, it can be removed and replaced with an empty bottle while
the machine is operating. The reservoir [2] above the bottle can continue to receive and hold used toner
while the bottle is out of the machine. (A spring loaded stopper tightly seals the toner port between the
reservoir and bottle when the bottle is removed.) The bottle replacement is done by the service
technician (or operator if an empty toner bottle is available). However, the service technician must
remove the full bottle and empty it at the service center. A full toner bottle will not be emptied at the work
site.
@Remote
This machine supports @Remote. Both the embedded @Remote function (Cumin) or external device (such
as Basil) are available for this machine. Either can be enabled (or installed) at the work site. @Remote
monitors information about the machine and relays this data (counters, supply levels, device status,
device failures, etc.) via the @Remote Gateway to a remote service center. This information is used to
optimize servicing.

Other New Features

Laser Unit
The skew motor in the laser unit adjusts the position of the mirrors to correct color registration. This is a
new motor. In previous machines, a small motor attached to the BTL did this adjustment. The new VCSEL
technology also improves mechanical performance by reducing the number of revolutions of the
polygon motors. This extends the service life of the motors and also reduces motor noise.
Only two SP settings are required after a laser unit is replaced. There are no service parts inside the laser
unit. If a problem occurs in the field, the laser unit is replaced.

31
 Process Control
New toner control technology samples MUSIC patterns rapidly at specified intervals. Increasing the
number of samples from the patterns ensures even density in filled areas. (In previous machines, patterns
were sampled during process control after each printed sheet.)
New Boards

• TDRB (Transfer Drive Relay Board) [A]. This is a new board located in the center of the ITB unit that
controls operation of the ITB components.

32
 • TDCU. (Transfer Drive Control Unit) [A]. Located on the back of the machine, controls operation of
the fusing motor, drum motors, development motor, PTR motor, and transfer timing motor. Also
controls the following via the TDRB: ITB sensor, ITU set sensor, and ITB motor.

• Power Packs. Three power packs for processes around the drum are arranged across the back of
the machine for easier access: (1) CB Power Pack (CK) [charge and development bias for C and
K], (2) Potential Sensor Power pack (x4 one above each drum), and (3) CB Power Pack (YM)
[charge and development bias for Y and M].

• IOB [A]/ BCU [B]. The BCU is mounted behind the IOB. The IOB swings down so that the BCU can
be checked and serviced without removing the IOB.
New Sensor

33
 • 2nd Tray Motor Sensor. In the ITB unit, in addition to the 2nd tray lift motor sensor 1 (above the
2nd tray lift motor), a 2nd Lift Motor (K) Sensor 2 has been added at the rear right corner of the
ITB unit.

34
TABLE OF CONTENTS
Safety, Symbols, Trademarks............................................................................................................................1
Conventions....................................................................................................................................................1
Warnings, Cautions, Notes...........................................................................................................................3
Commonly Used Terms and Abbreviations..................................................................................................3
General Safety Instructions............................................................................................................................5
Responsibilities of the Customer Engineer....................................................................................................6
Before Installation, Maintenance..................................................................................................................6
During Maintenance......................................................................................................................................7
After Installation, Servicing............................................................................................................................9
Special Safety Instructions for Toner..........................................................................................................11
Safety Instructions for the Machine............................................................................................................12
Safety Instructions for the Fiery Controller.................................................................................................14
Trademarks...................................................................................................................................................14
New Features...................................................................................................................................................15
Main Machines............................................................................................................................................15
Full System....................................................................................................................................................19
New Features...............................................................................................................................................21
1. Product Information
Specifications....................................................................................................................................................51
Main Machine and Peripherals......................................................................................................................52
Main Peripherals..........................................................................................................................................52
Other Options (Not Shown Above)...........................................................................................................55
Guidance for Those Who Are Familiar with Predecessor Products.............................................................57
Main Machine Specifications ....................................................................................................................57
Peripherals....................................................................................................................................................67
Overview..........................................................................................................................................................83
Machine Layout...........................................................................................................................................83
Paper Paths...................................................................................................................................................85
Main Motors ...............................................................................................................................................87
2. Installation
Installation Requirements.................................................................................................................................91
Operating Environment...............................................................................................................................91
Power Requirements....................................................................................................................................92

35
 Machine Level..............................................................................................................................................93
Space Requirements....................................................................................................................................94
Switching the System On/Off.....................................................................................................................97
Main Machine..................................................................................................................................................99
Accessories...................................................................................................................................................99
Installation Flow.........................................................................................................................................100
Installation: Power Off...............................................................................................................................101
Installation: Power On...............................................................................................................................129
Fiery Controller Connection and Setup...................................................................................................130
Fiery Controller Setup...............................................................................................................................133
Paper Library Data Installation.................................................................................................................137
Paper Trays................................................................................................................................................138
Printing an SMC Report............................................................................................................................139
Test Color Print (D074/D075)................................................................................................................139
ACC Adjustment (D074/D075)..............................................................................................................140
MUSIC Color Registration Adjustment....................................................................................................142
Checking the Print Quality........................................................................................................................143
TCRU Setting..............................................................................................................................................160
Tray Heaters..............................................................................................................................................161
Moving the Machine.................................................................................................................................162
A3/11"x17" Tray Unit (B331-14)..............................................................................................................175
Accessories................................................................................................................................................175
Installation..................................................................................................................................................175
Decurler Unit (D544)....................................................................................................................................180
Accessories................................................................................................................................................180
Installation..................................................................................................................................................181
Curl Correction..........................................................................................................................................192
A3/DLT LCIT (D516)....................................................................................................................................194
Accessories................................................................................................................................................194
Installation..................................................................................................................................................195
LCIT (D516) Tray Heaters........................................................................................................................210
Multi Bypass Tray (D517).............................................................................................................................216
Accessories................................................................................................................................................216

36
 Installation..................................................................................................................................................216
Buffer Pass Unit Type 5010 (D548)............................................................................................................234
Accessory Check.......................................................................................................................................234
Installation..................................................................................................................................................235
Cover Interposer Tray (D518)......................................................................................................................245
Accessories................................................................................................................................................245
Installation..................................................................................................................................................246
Multi Folding Unit (D521).............................................................................................................................256
Accessories................................................................................................................................................256
Installation..................................................................................................................................................257
Ring Binder (D519).......................................................................................................................................266
Accessories................................................................................................................................................266
Before You Begin.......................................................................................................................................267
Installation Procedure................................................................................................................................268
Centering Paper in the Paper Path...........................................................................................................275
After Installation.........................................................................................................................................280
High Capacity Stacker (D515)....................................................................................................................282
Accessories................................................................................................................................................282
Installation..................................................................................................................................................283
Finishers (D512/D513)................................................................................................................................294
Accessories................................................................................................................................................294
Installation..................................................................................................................................................295
Punch Unit PU5020 NA, EU, SC (D449-17, -27, -28)........................................................................305
Installation..................................................................................................................................................306
Trimmer Unit (D520).....................................................................................................................................315
Accessories................................................................................................................................................315
Installation..................................................................................................................................................316
Common Adjustments....................................................................................................................................322
Height and Level Adjustment....................................................................................................................322
Skew and Side-to-Side Registration........................................................................................................324
GW Controller Options................................................................................................................................335
Overview....................................................................................................................................................335
VM Card Type R (D554) D074/D075..................................................................................................337

37
 3. Preventive Maintenance
PM Counter Display......................................................................................................................................339
Opening the PM Counter.........................................................................................................................339
PM Parts Screen Details............................................................................................................................340
PM Tables for Main Machines.....................................................................................................................343
PM Parts List Key........................................................................................................................................343
Optics (D074/D075)..............................................................................................................................343
Development..............................................................................................................................................344
Around the Drum.......................................................................................................................................344
Image Transfer Unit...................................................................................................................................346
Paper Transfer Unit....................................................................................................................................346
Fusing Unit..................................................................................................................................................347
Filters...........................................................................................................................................................348
Main Paper Feed.......................................................................................................................................348
Main Paper Transport...............................................................................................................................349
Inverter, Exit...............................................................................................................................................350
Duplexer.....................................................................................................................................................351
ARDF (D074/D075)................................................................................................................................351
PM Tables for Peripherals.............................................................................................................................355
LCIT (D516)...............................................................................................................................................355
Multi-Bypass Tray (D517)........................................................................................................................356
Decurler Unit (D544)................................................................................................................................356
Cover Interposer Tray (D518).................................................................................................................356
Multi-Folding Unit (D521)........................................................................................................................357
Ring Binder (D519)...................................................................................................................................357
High Capacity Stacker (D515)................................................................................................................358
Booklet Finisher (D512/D513)...............................................................................................................359
Trimmer Unit (D520).................................................................................................................................360
Lubrication Points...........................................................................................................................................361
Fusing Unit Main Drive Gears..................................................................................................................361
Cleaning, Lubrication Around Fusing Unit Heating Roller.....................................................................361
Cleaning and Lubrication Around Pressure Roller..................................................................................363
Lubrication Around Hot Roller..................................................................................................................365

38
Cleaning Points..............................................................................................................................................367
Overview....................................................................................................................................................367
Inspection and Cleaning...........................................................................................................................367
4. Replacement and Adjustments
General Cautions..........................................................................................................................................393
Rear Boxes.................................................................................................................................................393
Drum...........................................................................................................................................................393
PCDU..........................................................................................................................................................394
ITB Unit.......................................................................................................................................................394
Scanner Unit (D074/D075)....................................................................................................................395
Laser Unit....................................................................................................................................................395
Development..............................................................................................................................................395
Cleaning.....................................................................................................................................................396
Fusing Unit..................................................................................................................................................396
Paper Feed.................................................................................................................................................396
Used Toner.................................................................................................................................................396
Fiery Controller..........................................................................................................................................396
Liquid Coolant Disposal............................................................................................................................397
Special Tools and Lubricants........................................................................................................................398
Special Tools..............................................................................................................................................398
Lubricants...................................................................................................................................................398
Common Procedures.....................................................................................................................................399
Turning the Machine On/Off...................................................................................................................399
Opening the Rear Boxes...........................................................................................................................400
Removing Doors, Covers..........................................................................................................................401
Pulling Out and Closing the Left Drawer.................................................................................................407
Removing the Right Drawer......................................................................................................................408
Pulling Out the ITB Unit.............................................................................................................................410
Removing the Canopy Cover...................................................................................................................415
Removing PCDUs......................................................................................................................................426
Removing the ITB Cleaning Unit ..............................................................................................................430
Removing the PTR Unit..............................................................................................................................432
Removing the Fusing Unit, Fusing Cleaning Unit, Covers......................................................................433

39
 Removing the PTB Unit..............................................................................................................................438
Removing the Left Drawer.........................................................................................................................440
Removing the Paper Feed Units (PFU).....................................................................................................441
Removing the Vertical Transport Unit (VTU)............................................................................................444
Operation Panel............................................................................................................................................452
Changing the Operation Panel Position..................................................................................................452
Operation Panel PCBs, Touch Panel Unit................................................................................................456
Touch Panel Position Adjustment..............................................................................................................460
ARDF...............................................................................................................................................................461
ARDF Covers..............................................................................................................................................461
Original Feed Unit.....................................................................................................................................463
Feed Belt, Pickup Roller............................................................................................................................464
Bottom Plate Position Sensor.....................................................................................................................465
Interval, Original Width, Skew Correction Separation Sensors...........................................................466
Original Length Sensors............................................................................................................................467
Cover Open, Original Set, Bottom Plate, Pickup Roller HP, Feed-Out Sensors..................................468
ARDF Position Sensor, APS Start Sensor.................................................................................................469
Original Registration Sensor Exit Sensors...............................................................................................470
ARDF Separation Roller............................................................................................................................471
ARDF Transport Belt..................................................................................................................................472
ARDF Control Board.................................................................................................................................477
ARDF Bottom Plate Lift Motor...................................................................................................................478
ARDF Feed Motor, ARDF Transport Motor.............................................................................................478
ARDF Pick-up Roller Lift Motor.................................................................................................................479
Scanner Unit...................................................................................................................................................480
Exposure Glass..........................................................................................................................................480
Right, Left Plate Covers..............................................................................................................................481
Lens Block, Paper Size Sensors................................................................................................................483
Exposure Lamp..........................................................................................................................................484
Scanner Motor...........................................................................................................................................485
Scanner HP Sensor....................................................................................................................................486
Scanner Interface Board (SIOB)..............................................................................................................486
Scanner Wire.............................................................................................................................................487

40
 Scanner Unit Cooling Fan........................................................................................................................488
Lamp Regulator Board and Fan...............................................................................................................489
Wire Re-installation, Scanner Position Adjustment.................................................................................493
Laser Unit........................................................................................................................................................495
Laser Units..................................................................................................................................................495
YM Laser Unit Removal: D074/D075....................................................................................................495
YM Laser Unit Removal: M044...............................................................................................................505
Removing the CK Laser Unit: D074/D075/M044...............................................................................508
Toner Shield Glass....................................................................................................................................515
Toner Supply..................................................................................................................................................517
Toner Bottle Port Cleaning........................................................................................................................517
Toner Supply Unit Removal......................................................................................................................518
Toner Supply Clutch..................................................................................................................................524
Toner Pump Clutch....................................................................................................................................526
Toner End Sensor......................................................................................................................................527
RFID Boards, RFID CPU............................................................................................................................528
Toner Bottle Motors...................................................................................................................................530
Toner Supply Motor..................................................................................................................................534
Used Toner Collection...................................................................................................................................536
Used Toner Bottle......................................................................................................................................536
Used Toner Transport Motor, Sensor, Timing Belt..................................................................................537
Used Toner Bottle Motor...........................................................................................................................540
Used Toner Bottle Sensors, Bottle Set Switch..........................................................................................542
Photoconductor Development Unit (PCDU).................................................................................................547
PCDU Replacement...................................................................................................................................547
Vent Filter....................................................................................................................................................550
Drum Charge Unit.....................................................................................................................................551
Drum Cleaning Unit...................................................................................................................................552
Drum Replacement....................................................................................................................................553
Development Unit Replacement...............................................................................................................558
Replacing Developer................................................................................................................................559
PCDU Parts Replacement..........................................................................................................................567
Drum Cleaning Unit Gears.......................................................................................................................569

41
 Drum Cleaning Blade................................................................................................................................570
Drum Lubrication Blade.............................................................................................................................573
Drum Lubrication Bar.................................................................................................................................575
Drum Lubrication Roller.............................................................................................................................577
Drum Cleaning Motors, Development Motors, Drum Motors...............................................................579
Liquid Cooling Unit....................................................................................................................................583
Drum Cooling Unit Fan Replacement......................................................................................................585
Charge Roller Cleaning Roller Solenoids................................................................................................586
Potential Sensors (YMCK).........................................................................................................................588
TD Sensor...................................................................................................................................................590
Image Transfer Belt (ITB) Unit.......................................................................................................................592
ITB Cleaning Unit.......................................................................................................................................592
ITB Cleaning Unit Removal.......................................................................................................................593
Cleaning Blade..........................................................................................................................................594
Lubrication Roller.......................................................................................................................................595
Lubrication Bar...........................................................................................................................................596
Lubrication Blade.......................................................................................................................................598
Transfer Belt Replacement........................................................................................................................599
After Transfer Belt Replacement...............................................................................................................607
ITB Unit Cover Plates.................................................................................................................................608
ID/MUSIC Sensor Fan.............................................................................................................................609
PTR Separation Motor...............................................................................................................................610
1st Lift Motor (YMC)..................................................................................................................................611
Transfer Belt Drive Motor..........................................................................................................................612
2nd Lift Motor (K)......................................................................................................................................613
Belt Centering Motor.................................................................................................................................616
PTR/ITB Cleaning Unit Motor..................................................................................................................617
ID Sensor/MUSIC Sensors......................................................................................................................619
PTR Separation Sensor..............................................................................................................................621
1st Lift Motor Sensor (YMC).....................................................................................................................621
Belt Centering Roller HP Sensor...............................................................................................................622
Belt Centering Sensor................................................................................................................................623
2nd Lift Motor Sensor 1 (K)......................................................................................................................626

42
 2nd Lift Motor Sensor 2 (K)......................................................................................................................627
Transfer Belt Speed Sensor.......................................................................................................................627
Front Overrun Sensor................................................................................................................................629
Rear Overrun Sensor.................................................................................................................................630
Image Transfer Rollers...............................................................................................................................631
ITB Bias Roller............................................................................................................................................633
ITB Transfer Power Pack............................................................................................................................635
TDRB...........................................................................................................................................................640
ITB Cleaning Unit Cover Set Switch.........................................................................................................641
ITB Cleaning Unit Set Switch....................................................................................................................643
Right Anti-Condensation Heater..............................................................................................................644
Left Anti-Condensation Heater.................................................................................................................645
ITB Unit Thermostat....................................................................................................................................645
Paper Feed.....................................................................................................................................................647
Main Machine Tray Removal...................................................................................................................647
PFU Pick-up, Feed, Separation Rollers....................................................................................................649
Paper End Sensor......................................................................................................................................650
Pickup Roller Lift Sensor............................................................................................................................650
Paper Feed Sensor....................................................................................................................................651
Pickup Roller Solenoid..............................................................................................................................651
Separation Roller Solenoid......................................................................................................................653
Tray 1 Rear Fence Return Sensor (Left Tandem Tray)............................................................................654
Tray 1 Rear Fence HP Sensor (Left Tandem Tray)..................................................................................655
Tray 1 Right Tray Paper Sensor (Right Tandem Tray)............................................................................655
Bottom Plate Lift Wire................................................................................................................................656
Paper Feed Motors, Grip Motors............................................................................................................658
Lift Motors (Tray 1, Tray 2).......................................................................................................................664
Tray 1 Solenoids.......................................................................................................................................667
Vertical Transport Unit...................................................................................................................................670
Bank Exit Motor.........................................................................................................................................670
Vertical Transport Motor...........................................................................................................................671
Main Relay Sensor 1................................................................................................................................672
Bank Exit Sensor........................................................................................................................................673

43
 1st Transport Sensor..................................................................................................................................674
Vertical Transport Sensor..........................................................................................................................675
2nd Transport Sensor................................................................................................................................676
Right Drawer..................................................................................................................................................677
Right Drawer Front Cover.........................................................................................................................677
Shift Unit ....................................................................................................................................................677
Registration Entrance Motor.....................................................................................................................680
Registration Timing Motor.........................................................................................................................683
Registration Gate Motor...........................................................................................................................684
Shift Roller Motor.......................................................................................................................................686
Shift Unit Motor .........................................................................................................................................688
Shift Timing Motor.....................................................................................................................................690
CIS Fan.......................................................................................................................................................690
Main Relay Sensor 2................................................................................................................................691
Main Relay Sensor 3................................................................................................................................692
LCIT Relay Sensor 2..................................................................................................................................693
Double-Feed Sensor 1 (LED)....................................................................................................................693
Double-Feed Sensor 2 (Receptor)...........................................................................................................694
Shift Unit Sensor.........................................................................................................................................695
Registration Gate Sensor..........................................................................................................................695
CIS..............................................................................................................................................................696
Transfer Timing Sensor..............................................................................................................................697
Duplex Transport Sensor 4.......................................................................................................................698
Duplex Transport Sensor 5.......................................................................................................................699
DRB.............................................................................................................................................................700
Separation Power Pack.............................................................................................................................702
Paper Transfer Roller (PTR) Unit....................................................................................................................708
PM Parts List: Replacement.......................................................................................................................708
PTR Servicing SP Codes............................................................................................................................708
Cleaning.....................................................................................................................................................709
Separation Plate........................................................................................................................................710
Lubrication Bar...........................................................................................................................................710
Lubrication Blade.......................................................................................................................................712

44
 Lubrication Roller.......................................................................................................................................713
PTR (Paper Transfer Roller).......................................................................................................................714
Cleaning Roller..........................................................................................................................................716
PTR/ITB Cleaning Unit Motor..................................................................................................................717
Paper Separation Power Pack..................................................................................................................719
Paper Transport Belt (PTB) Unit.....................................................................................................................720
Paper Transport Belts................................................................................................................................720
PTB Sensor.................................................................................................................................................720
PTB Fans.....................................................................................................................................................721
Pressure Roller Fan....................................................................................................................................721
Belt Cooling Fan........................................................................................................................................722
Fusing Unit......................................................................................................................................................724
Before You Begin.......................................................................................................................................724
Periodic Cleaning......................................................................................................................................726
Periodic Lubrication...................................................................................................................................728
Heating Roller Fusing Lamps....................................................................................................................728
Heating Roller............................................................................................................................................741
Hot Roller, Fusing Belt...............................................................................................................................744
Pressure Roller Fusing Lamps, Pressure Roller.........................................................................................751
Hot Roller Thermistor (Front).....................................................................................................................761
Hot Roller NC Sensor (Center).................................................................................................................762
Heating Roller NC Sensors.......................................................................................................................763
Heating Roller Rear Thermistor.................................................................................................................765
Heating Roller Thermostats.......................................................................................................................768
Heating Roller Thermostat (Center)..........................................................................................................769
Pressure Roller Sensors (Front and Rear).................................................................................................771
Fusing Motor, Pressure Roller Lift Motor..................................................................................................772
Fusing Cleaning Unit......................................................................................................................................777
Fusing Cleaning Unit PM Parts.................................................................................................................777
Web Supply Roller....................................................................................................................................777
Web Contact Roller...................................................................................................................................783
Brake..........................................................................................................................................................784
Web End Sensor.......................................................................................................................................785

45
 Web Motor................................................................................................................................................787
Left Drawer.....................................................................................................................................................789
Exit Relay Motor........................................................................................................................................789
Invert Exit Motor........................................................................................................................................790
Duplex Transport Motor 1........................................................................................................................793
Web Motor................................................................................................................................................794
Belt Cooling Fan........................................................................................................................................795
Exit Motor...................................................................................................................................................796
Duplex Inverter Motor...............................................................................................................................798
Exit Unit Entrance Sensor..........................................................................................................................800
Exit JG Sensor............................................................................................................................................800
Duplex Transport Sensor 1.......................................................................................................................801
Duplex Transport Sensor 2.......................................................................................................................802
Duplex Transport Sensor 3.......................................................................................................................802
Exit Relay Sensor.......................................................................................................................................803
Purge Relay Sensor...................................................................................................................................803
Duplex Invert Sensor.................................................................................................................................804
Exit Sensor..................................................................................................................................................804
Web End Sensor.......................................................................................................................................805
Purged Paper Sensor.................................................................................................................................805
Duplex Motors and Rollers...........................................................................................................................807
Main Boards, HDD Units..............................................................................................................................808
CB Power Pack (CK).................................................................................................................................808
CB Power Pack (YM).................................................................................................................................810
Potential Sensor Power Pack....................................................................................................................812
AC Drive Board.........................................................................................................................................814
PSU 2, PSU 2 Fans....................................................................................................................................816
Relay Board (RYB).....................................................................................................................................821
TDCU..........................................................................................................................................................823
PSU 1, PSU 1 Fans....................................................................................................................................826
IOB/BCU...................................................................................................................................................830
Controller Board (GW), NVRAM, Controller Board Fan......................................................................833
IPU..............................................................................................................................................................836

46
 HDD Units..................................................................................................................................................837
Controller Box Fans...................................................................................................................................840
Fans and Filters..............................................................................................................................................843
Before You Refer to This Section..............................................................................................................843
Fan Layout..................................................................................................................................................844
Ozone Exhaust Fans (YMCK), Ozone Collection Fan...........................................................................848
Toner Supply Cooling Fan........................................................................................................................852
Heat Sink Intake Fan.................................................................................................................................854
Heat Sink Exhaust Fan...............................................................................................................................856
Fusing Exit Exhaust Fan.............................................................................................................................857
Drive Exhaust Fan......................................................................................................................................860
Belt Cleaning Exhaust Fan........................................................................................................................862
Stray Toner Exhaust Fan...........................................................................................................................865
Paper Cooling Intake Fan.........................................................................................................................867
Paper Cooling Exhaust Fan......................................................................................................................869
Fusing Unit Transport Exhaust Fan...........................................................................................................870
Duplex Exhaust Fans.................................................................................................................................871
Used Toner Intake Fan..............................................................................................................................873
ITB Intake Fan............................................................................................................................................875
Cooling Box Fans......................................................................................................................................877
Ozone Filter, Air Filters.............................................................................................................................883
Air Filter......................................................................................................................................................884
Control Box Filter.......................................................................................................................................884
ITB Area Filters...........................................................................................................................................885
Paper Exit Fans..........................................................................................................................................885
Firmware Update...........................................................................................................................................887
Before You Begin.......................................................................................................................................887
Firmware Update Procedure....................................................................................................................887
Verifying the Firmware Update................................................................................................................889
Fiery Controller System Update...............................................................................................................891
5. System Maintenance
Service Program Mode.................................................................................................................................897

47
 6. Troubleshooting
SC Table Key.................................................................................................................................................899
SC Tables.......................................................................................................................................................901
SC100: Scanning 1..................................................................................................................................901
SC200: Image Writing.............................................................................................................................904
SC300: Development...............................................................................................................................914
SC400: Around the Drum.........................................................................................................................923
SC500: Paper Feed, Transport, Duplexing............................................................................................936
SC600: Communications.........................................................................................................................955
SC700: Peripherals...................................................................................................................................961
SC 800: Firmware..................................................................................................................................1004
SC900: Other.........................................................................................................................................1014
Special Troubleshooting Procedures.........................................................................................................1020
Clearing SC471, SC475 or SC476....................................................................................................1020
SP3812 001 (Development Fill) Errors................................................................................................1022
Process Control Troubleshooting...........................................................................................................1022
MUSIC Adjustment Result.......................................................................................................................1031
Troubleshooting for Image Quality Problems...........................................................................................1032
Development-related Troubleshooting..................................................................................................1032
Color Toner Spotting/Staining..............................................................................................................1035
Toner Scatter...........................................................................................................................................1043
Color Loss................................................................................................................................................1046
Density Problems.....................................................................................................................................1052
Gloss Problems........................................................................................................................................1072
Fusing-related Troubleshooting.............................................................................................................1073
Troubleshooting for Paper Delivery Problems...........................................................................................1077
Frequent Paper Misfeeds........................................................................................................................1077
Messages Reporting Paper Misfeeds....................................................................................................1079
Paper Skew.............................................................................................................................................1086
Wrong Detection of Skew......................................................................................................................1088
Double Feeding.......................................................................................................................................1088
Wrong Detection of Double Feeding....................................................................................................1090
Paper Misfeeding....................................................................................................................................1091

48
 Paper Feed Problems Affecting Image Quality....................................................................................1093
Attaching the Tab Sheet Holder.............................................................................................................1105
Cleaning the Paper Feed Path...............................................................................................................1107
No Error Message at Initializing of the Double Feed Sensors............................................................1114
Efficient SP for Paper Jam Analyzing.....................................................................................................1114
Troubleshooting for Options.......................................................................................................................1115
Finisher SR5030/ Booklet Finisher SR5040........................................................................................1115
Multi-Folding Unit...................................................................................................................................1127
Buffer Pass Unit........................................................................................................................................1138
High Capacity Stacker...........................................................................................................................1139
LCIT RT5060...........................................................................................................................................1144
Cover Interposer Tray CI5020..............................................................................................................1149
Multi Bypass Tray BY5010....................................................................................................................1150
Troubleshooting for Throughput.................................................................................................................1152
Reducing the Waiting Time Prior to Printing..........................................................................................1152
Throughput When Printing on Paper with a Thickness Equivalent to Paper Weight 6 or 7..............1152
Throughput when Printing Black-and-White Jobs and Color Jobs.....................................................1153
Fuses.............................................................................................................................................................1155
Blown Fuse Conditions...........................................................................................................................1155
Jam Codes...................................................................................................................................................1157
Paper Late Jams: Main Machine...........................................................................................................1157
Paper Lag Jams: Main Machine............................................................................................................1159
Finisher Jams (D512/D513) Jam Code Table....................................................................................1161
Cover Interposer Tray CI5020 (D518) Jam Code Table...................................................................1162
Trimmer Unit TR5040 (D520) Jam Code Table...................................................................................1163
Multi Folding Unit FD5010 (D521) Jam Code Table.........................................................................1164
High Capacity Stacker SK5020 (D515) Jam Code Table.................................................................1165
Ring Binder RB5010 (D519) Jam Code Table....................................................................................1166
Buffer Pass Unit Type (5010 D548) Jam Code Table.........................................................................1167
ARDF Jam Code Table...........................................................................................................................1168
D074/D075, M044 Jam Displays......................................................................................................1169

49
50
1. Product Information

Specifications 1
See "Appendices" for the following information:
• Main Specifications
• Peripheral Specifications

51
 1. Product Information

Main Machine and Peripherals

1 Main Peripherals

D074/D075

No. Unit Comment

(1) Main machine D074/D075 Copier

(2) Decurler Unit (D544) Inside the machine

(3) A3/DLT LCIT (D516) Only one LCIT available

(4) Multi Bypass Tray (D517) Requires LCIT

52
 Main Machine and Peripherals

No. Unit Comment

(5) Buffer Pass Unit (D548)*1 Cools paper with 8 fans before it goes to down-
stream peripherals. This option is recommended
for use with the High Capacity Stacker. 1
(6) Cover Interposer Tray (D518) *1 Feeds covers from two trays

(7) Multi Folding Unit (D521) Straight through, or 6 types of folds

(8) Ring Binder (D519) *1 Ring binding with 50/100 sheet plastic rings

(9) High Capacity Stacker (D515) *1 Stacking capacity: 2500 to 5000 sheets

(10) Booklet Finisher (D512) Booklet stapling with Trimmer Unit.

(11) Trimmer Unit (D520) *1 Automatically trims open edges of booklets

(12) Finisher (D512) Booklet stapling without Trimmer Unit.

(13) Finisher (D513) Corner stapling only.

*1: These peripherals are released at the same as the Pro C751 (M044) launch.
Notes:
• If the Trimmer Unit (11) is not installed, the booklet tray for the Booklet Finisher (D512) must be
installed to hold stapled booklets. (The booklet tray must be removed in order to install the Trimmer
Unit.)
• The Trimmer Unit (11) cannot be installed with the Finisher (D513) (13). This finisher performs only
corner and flat stapling (no booklet stapling). The Trimmer Unit processes booklet-stapled stacks
only.
• If the Multi Folding Unit (7) is installed, the Booklet Finisher (10) or Finisher (13) must also be
installed.

53
 1. Product Information

M044

No. Unit Comment

(1) Main machine M044 Printer

(2) Decurl Unit (D544) Installed inside the machine

(3) A3/DLT LCIT (D516) Only one LCIT available

(4) Multi Bypass Tray (D517) Requires LCIT

(5) Buffer Pass Unit (D548) Cools paper with 8 fans before it goes to down-
stream peripherals. This option is recommended
for use with the High Capacity Stacker.

(6) Cover Interposer Tray (D518) Feeds covers from two trays

(7) Multi Folding Unit (D521) Straight through, or 6 types of folds

54
 Main Machine and Peripherals

No. Unit Comment

(8) Ring Binder (D519) Ring binding with 50/100 sheet plastic rings

(9) High Capacity Stacker (D515) Stacking capacity: 2500 to 5000 sheets 1
(10) Booklet Finisher (D512) Booklet stapling with Trimmer Unit.

(11) Trimmer Unit (D520) Automatically trims open edges of booklets

(12) Finisher (D512) Booklet stapling without Trimmer Unit.

(13) Finisher (D513) Corner stapling only.

Notes:
• If the Trimmer Unit (11) is not installed, the booklet tray for the Booklet Finisher (D512) must be
installed to hold stapled booklets. (The booklet tray must be removed in order to install the Trimmer
Unit.)
• The Trimmer Unit (11) cannot be installed with the Finisher (D513) (13). This finisher performs only
corner and flat stapling (no booklet stapling). The Trimmer Unit processes booklet-stapled stacks
only.
• If the Multi Folding Unit (7) is installed, the Booklet Finisher (10) or Finisher (13) must also be
installed.

Other Options (Not Shown Above)

Type Option Comment

Main Machine Original Tray Holds originals to be copied

Key Counter Key counter device for customers

Allows direct sending of jobs to

USB 2.0/SD Slot Type E (TBD)
USB 2.0 or SD card storage.

Converts 1st tray (tandem tray) to

A3/11"x17" Tray Unit (B331-12)
large capacity tray.

Installed inside the Finisher

Finisher (D512/D513) Punch Unit (D449)
(D512/D513)

Controller Option VM Card VM ware (Calypso)

@Remote Basil/UZ-A1

55
 1. Product Information

Notes
• The USB Host and Cumin-N (for @Remote) are standard (no installation required).
• Cumin-M and File Format Converter are not available.
1

56
 Guidance for Those Who Are Familiar with Predecessor Products

Guidance for Those Who Are Familiar with

Predecessor Products
1
Main Machine Specifications

Maximum Printing Area

The maximum printing area is 320 x 480 (12.6 x 18.9 in.). Length can be expanded up to 630 mm
(24.8 in.) with SP 5150-1. This allows full-bleed printing with A3 (11 x 17 in.) to preserve crop marks
and borders.
Warm-up Time
Warm-up time: 300 sec. This is longer than many previous machines, such as the D014/D015 which
has a warm-up time of less than 90/75 sec.)

ARDF

The ARDF on the D074/D075 is basically the same as that used with the D014/D015. However, there
are some minor differences:
• Design changes in the front cover, rear cover, feed cover, and handles.
• Color of the external covers has changed.
• Shoulder screws are rounded.
• Harness routing has changed.
• Length and color of the interface cable have changed.
• Speed is faster (426 mm/s), compared to D014/D015 (394 mm/s)

57
 1. Product Information

• Magnification range is 66% to 400% (D014/D015 is 50% to 400%)

Laser Unit
1 The machine automatically "reads" a new laser unit and only two SP code settings are required. With
previous machines when a laser unit was replaced, the technician had to set several SP codes for the
new laser unit. With older machines, the SP settings that had to be entered were printed on a label
attached to the new unit. This procedure has been eliminated.

ITB Unit

• This machine uses two motors that raise and lower the ITB. One motor operates the left tray (YMC)
and one motor operates the right tray (K).

• A belt speed sensor [1] reads an encoder strip under the front edge of the ITB [2] to monitor the
speed of the belt. (The photo above shows a top view of the sensor with the ITB removed. The red
dotted line represents the front edge of the ITB.) This is not a new mechanism. But in previous
machines, the encoder strip was on the back edge of the belt and the encoder sensor was at the
left rear corner of the ITB unit. In this machine, the encoder strip is on the front edge of the belt and
the encoder sensor is at the front right corner of the ITB unit. The ITB must be installed with the
encoder strip at the front edge of the belt. The image transfer belts of some previous machines
could be installed in either direction because there was no encoder strip on either edge of the belt.
• In the D016, the belt centering sensor was comprised of a photosensor mounted above the belt
and above a free-swinging actuator touching the edge of the belt. The sensor detected belt
deviation from center by measuring the angle of reflection from the top of the actuator.

58
 Guidance for Those Who Are Familiar with Predecessor Products

The belt centering sensor for this machine is simpler. A small CIS inside the cover (shown above
with the ITB removed) is below the rear edge of the belt. It monitors the position of the belt directly.
The pendulum actuator mechanism has been replaced with this new detection mechanism.

• This machine uses the same steering control mechanism used in the D016 that checks and corrects
the positioning of the ITB to keep it centered to prevent color offset in images. An ITB feedback
sensor (a photosensor), located at the right upper corner [1] of the ITB unit constantly monitors the
position of the ITB. If the ITB shifts forward or backward, the steering control motor [2] (located on
the left front of the ITB unit) corrects the position of the belt with the steering control mechanism [3].
This system eliminates physical wear on the edge of the belt that would be caused by an ITB guide
fence.

59
 1. Product Information

• The location of the ITB sensor array (ID and MUSIC sensors) has changed. In previous machines,
the ITB sensor array [A] is located farther downstream and below the ITB. In this machine, the ITB
sensor array [B] is located above the ITB on the right end of the ITB unit below the K_PCDU.

1
Paper: Trays, Transport, etc.

Paper Transport Unit

The paper is held onto the paper transfer belt by three fans: Rear, Front, Center (not two fans).
Compared to previous machines:
• The paper transport unit frame of this machine is made of plastic, making it lighter for TCRU
operators to handle.
• The unit is easier to remove with its drive intact
Paper Cooling Unit
Previous machines have four belts in the paper cooling unit. To improve the accuracy and efficiency of
paper feed, one large belt is used in these machines.
Paper Registration
The high-precision paper registration unit of earlier machines has been adopted for use in this machine.
The position of the paper in the paper path is corrected twice by the paper registration unit in the main
machine, once to correct for skew in the sub scan direction and once for side-to-side registration in the
main scan direction.

• Skew correction. The paper pauses very briefly in the registration unit, as its leading edge hits a
raised registration gate [1] to buckle the paper and align it.
• Side-to-side adjustment. After the registration gate lowers, the paper passes through the shift roller
unit. In this unit, a CIS [2] detects the paper’s front edge to determine if the paper has shifted
forward or back. If adjustment is needed, the shift roller unit [3] holds the paper and moves
forward or back to adjust the paper position before the paper feeds to the paper transfer roller.

60
 Guidance for Those Who Are Familiar with Predecessor Products

The combination of laser VCSEL technology and double paper registration correction ensures that paper
is always precisely positioned in the paper path. Paper registration is done once in the main machine.
There is no paper registration correction mechanism in the optional LCIT.
Shift Unit
1

The visible springs at the top of the shift unit were weak in previous machines. These springs have been
replaced with stronger springs. The photo above shows the old springs. The new springs are black.
Heaters

There are two heater switches on the front of the machine. The left switch controls the operation of the
paper bank heaters of the main machine and the LCIT heaters. The right switch controls the operation of
the ITB heaters.
• When these switches are set to ON, the heaters switch on when the main machine is switched off
(or enters energy save mode), and then switch off when the main machine is switched on again (or
leaves energy save mode).

61
 1. Product Information

• When these switches are set to OFF, the heaters do not switch on when the main machine is
switched off (or enters energy save mode). Both heaters are switched OFF before the machine
leaves the factory.

1 • When these switches are set to ON and SP5965-1 is set to "1", the heaters always remain on.

Common Cleaning Mechanisms

One basic cleaning and lubrication mechanism is used in key components of the machine.

A cleaning blade [1], lubrication bar [2], lubrication roller [3], and lubrication blade [4] comprise the
cleaning mechanisms (with some variation) in the following units:
• [A] Drum cleaning unit
• [B] ITB cleaning unit
• [C] PTR cleaning unit

• Only the PTR cleaning unit has a cleaning brush roller (5).
All of these units use a dry lubricant (Zinc Stearate) supplied by a lubrication bar and lubrication roller.

Retraction to Reduce Wear

As in previous machines, this machine employs mechanisms to separate important parts subject to
pressure and wear during normal operation. These mechanisms reduce wear on parts and prolong
service life of important components.
• ITB and OPC drum separation mechanism

62
 Guidance for Those Who Are Familiar with Predecessor Products

The 1st lift motor (1) raises and lowers the 1st tray (2). The tray is raised against the bottoms of the YMC
drums for full color printing. The tray is lowered for black and white printing, and remains down while
the machine is idle. This prevents wear on the drums and the ITB and prevents deformation of the ITB
bias rollers below the drums.

The 2nd lift motor (1) raises and lowers tray 2 (2). The tray is raised against the bottom of the black
drum only while the machine is operating. The tray remains down while the machine is idle. This reduces
wear on the ITB and prevents deformation of the ITB bias roller below the drum.
• ITB and PTR separation

63
 1. Product Information

A PTR separation motor (1) raises and lowers the ITB bias roller (2). The roller remains down
against the PTR roller below to transfer the toner image from the ITB to the paper between the
rollers. While the machine is idle, the motor rotates two cams to raise the ITB bias roller away from
the PTR below. This prevents deformation of the soft ITB bias roller. In this machine, the ITB bias
roller is raised and lowered. In previous machines, the PTR was raised and lowered to separate the
rollers.
• Pressure and hot roller separation

A pressure roller lift motor (1) rotates large cams (2) that raise and lower the pressure roller lift arm (3).
The lift arm applies pressure to the pressure roller (4) below the stationary hot roller (5) above. During a
job, this mechanism can vary the pressure applied to the paper and fusing belt between the nip of the

64
 Guidance for Those Who Are Familiar with Predecessor Products

pressure roller and hot roller. When the machine is idle, the cams are rotated down to prevent the
deformation of the soft sponge surface of the hot roller.

Photo Conductor Development Units (PCDU) 1

Charge Unit
• This machine uses charge rollers to charge the drums. There are no charge corona units. This
reduces the amount of ozone created in and around the machine.

• There is a charge roller cleaning roller [A] above each charge roller [B] in each PCDU. This
cleaning roller is lowered to clean the charge roller every 1,000 prints. The solenoids [C] that
operate these rollers are mounted behind the laser units.
Drum Cleaning Unit

• Mylars [A] have been added above the used toner transport coil [B] in each PCDU. The slight
vibration set up by the auger turning against the mylar prevents used toner from clumping when it is
transported out of the back of the unit.

65
 1. Product Information

• The brush cleaning roller in the drum cleaning unit has been eliminated. The drum cleaning unit is
comprised of the drum cleaning blade, lubrication bar, lubrication roller, and lubrication blade.

1 Fusing Belt Cleaning

• The fusing cleaning unit of previous machines had a fusing belt cleaning roller between the fusing
belt below and the cleaning fabric above. The roller scavenged toner, dust, etc. from the surface of
the fusing belt. In this machine the cleaning roller has been eliminated. The cleaning fabric touches
the surface of the fusing belt directly.
• There is no oil supply mechanism for lubricating the fusing belt in this machine.

GW Controller Options

The base controller for this machine is the Fiery controller. However, the GW controller is still provided.
• Data Overwrite and HDD Encryption will be provided with the machine in Slot 1. Both must be
enabled with User Tools.
• A VM card option will also be available.
• The GW controller is still required for @Remote because the functionality of the Fiery controller with
@Remote is limited.

Process Control

• The number of sensors in the ITB sensor array has been reduced. The D016, for example, had
seven sensors as shown above: three MUSIC sensors and four ID sensors. This machine has only
three sensors. Only the middle sensor functions as an ID sensor, but all three sensors function as
MUSIC sensors.
• There are two temperature/humidity sensors used during process control. One is located on the
left, below the used toner bottle motor. Another is on the right near the K_PCDU. In previous
machines, the left sensor was higher and near the Y_PCDU.

66
 Guidance for Those Who Are Familiar with Predecessor Products

RFID with Toner Bottles

This machine uses RFID (Radio Frequency IDentification) technology. Each reader PCB [A] is paired with
a tag PCB [B] on top of each toner bottle. The tag PCBs are the toner bottle ID chips. The reader PCBs
can read/write data to/from the ID chips.

Peripherals

General

• The covers of all peripheral units have been re-designed to match the shape and color of the main
machine.
• The breaker switches have been removed from all peripheral units (with the exception of the Ring
Binder which still has a breaker switch). The only breaker switches in the system are on the main
machine and the Ring Binder.

Decurl Unit

• The Decurl Unit is inside the left side of the main machine.

67
 1. Product Information

LCIT

The illustration above shows the LCIT without the Multi Bypass Unit installed on top.

Side fence adjustment

The side fence adjustment mechanism of the LCIT has been re-designed to make it easier to change
paper sizes. The side fences can be adjusted just by loosening the screws and sliding the fences. The
screws do not need to be removed.
No CIS unit
There is no CIS adjustment at installation. The LCIT has no CIS unit. The side-to-side registration is done
with a CIS in the main machine. The LCIT does not have a CIS unit for paper registration. Side-to-side
registration is performed once in the registration unit of the main machine.
New paper release mechanism

68
 Guidance for Those Who Are Familiar with Predecessor Products

There is a new mechanism at the paper exit to retract the exit idle roller from the paper. This releases the
paper for side-to-side registration in the main machine. The mechanism consists of a retractor motor [A]
on the back of the unit and the idle roller HP sensor [B] at the LCIT paper exit.
Jam release lever

The LCIT jam release mechanism has been re-designed for "one-action" removal.
Rollers

69
 1. Product Information

The LCIT rollers are black but their construction and shape are the same as the previous model.
Coated Paper
The LCIT can handle coated paper without replacement of the pick-up rollers, feed rollers, and
separation rollers.

Multi Bypass Tray

The Multi Bypass Tray is installed on top of the LCIT.

New Lift Motor

70
 Guidance for Those Who Are Familiar with Predecessor Products

The Bypass Tray lift motor has been replaced with a new motor.

Buffer Pass Unit

Installed on the left side of the main unit, this option provides a paper path that allows paper and toner
to cool before it is fed to downstream peripherals. This prevents toner from sticking to other sheets of
paper after stacking. It has a total of 8 fans. The DC motor is slightly slower than the motor of the
previous model. This option is recommended for use with the Multi Folding Unit.

71
 1. Product Information

Cover Interposer Tray

Paper Path
The CIT is taller than the previous model. The paper feed path is 20 mm longer but there are no added
rollers.
Installation
• The black mylar is no longer required for connection to the next peripheral unit downstream.
• The separate joint brackets (x2) for docking have been replaced with a T-bar just like all the other
peripherals.
Lift Motor

72
 Guidance for Those Who Are Familiar with Predecessor Products

The lift motor has been replaced with a new type of motor.

Multi Folding Unit

1

General Changes
• Glossy paper mode (half speed). 1st fold motor, crease motor have been replaced by motors
capable of slower speeds to accommodate half-speed mode for glossy paper.
• Elimination of stripe tracks at the leading edges of folded coated paper. The ribs of the gate-fold
guide plate have been removed and replaced with a smooth surface.
• Up to 3 sheets of paper can now be folded (64 to 80 g/m2)
• Coated paper can be folded.
• The relay guide is now the same as other peripheral units.
• Two accessories have been discarded (proof tray auxiliary trays).
Modifications to Improve Performance

73
 1. Product Information

Roller marks on coated paper. The exit roller has been replaced with the same type of roller
[1]
used in the High Capacity Stacker to reduce roller marks on coated paper.

Gate folded (FM6) cloth coated paper fold position. The gap before and after the guide plate
[2]
of the 2nd stopper has been widened to accommodate cloth coated paper for gate folding.

74
 Guidance for Those Who Are Familiar with Predecessor Products

Improved feed-out of small Z-folded paper. An extra drive roller [A] above the exit roller [B] at
[3]
the top tray exit has been added to improve feed-out of small Z-Folded (FM1) paper.

Improvement in multiple folding. The entrance roller [A] and other transport rollers are driven
[4] independently. This allows effective control of the line speed while paper is fed from the main
machine.

75
 1. Product Information

Elimination of roller marks during multiple folding. The movement of the TE stop pawl [A] raises
[5] and lowers the paper for registration. At the same time, the transport rollers stop rotating to
prevent the rollers from marking the paper.

Elimination of possible damage to leading edges of paper. Above the 1st feed roller [A], the
[6] guide plate [B] above the nip has been lengthened, and the width of the path has been
narrowed to prevent distortion of the leading edges of paper.

76
 Guidance for Those Who Are Familiar with Predecessor Products

Improved folding for coated paper. The guide plate [A] can be moved to widen the space in the
[7]
turn of the transport path for easier folding with the fold plate.

Elimination of roller marks when two sheets are folded. When two sheets are folded at the same
[8]
time, the 2nd fold roller [A] pulls away to widen the 2nd nip [B].

77
 1. Product Information

Elimination of wrinkling in gate-folded large paper sizes. The shape of the FM6 pawl [A] has
[9]
been changed [B] to prevent the wrinkling of large paper sizes during FM6 (gate) folding.

Early top tray full alert with FM1 folding large paper sizes. An auxiliary tray [A] is provided to
[10] keep Z-folded paper (FM1) flat in the tray so that a trailing edge does not trigger an early
tray-full alert in the top tray.

78
 Guidance for Those Who Are Familiar with Predecessor Products

Early top tray full alert with FM3 folding. The trailing edge of a multi-folded sheet can
occasionally open and trigger an early top tray alert. A flexible fold depressor [A] is provided
[11]
as an accessory to prevent folded paper (especially FM3 Letter Fold-out sheets) from
triggering an early tray full alert in the top tray.
1
Ring Binder

The differences in the Ring Binder Unit are very minor:

• The rear and top covers are metal.

• The surge PCB [A] has been removed and a noise filter [B] has been added.

79
 1. Product Information

High Capacity Stacker

Minor changes in the High Capacity Stacker:

• The operation and LED panel have been moved from right to left side at front edge.
• The door catch has changed slightly (a "bump" roller has been added.)
• Capacity: 5,000 sheets (SRA3, A4 LT) on the shift tray, and 250 sheets on the proof tray. Total:
5,250 sheets.
• This machine allows installation of only one High Capacity Stacker in the system. (Some previous
models allowed two High Capacity Stackers.)
• One roll-away cart is provided with the stacker. Additional carts are available as options.

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 Guidance for Those Who Are Familiar with Predecessor Products

Finishers and Punch Unit

This machine supports two finishers:

• D512 Booklet Finisher (shown above) that performs both corner and booklet stapling. (Max. stack:
20 sheets with paper 80 g/m2)
• D513 Staple Finisher that performs corner stapling only.
Minor changes:
• Side-to-side registration can be adjusted manually on the finisher. The side-to-side registration with
an SP code at installation has been eliminated.
• The stacking buffer where paper is shunted long enough for the unit to staple the downstream stack
can hold 5 sheets of paper.

Trimmer Unit

Minor changes:

81
 1. Product Information

• Transport belt. The color of the transport belt was changed to white. This prevents dirty images on
A3 Full-bleed paper.
• Entrance guide. The shape of the movable entrance guide has been modified to prevent pages

1 from slipping.

• New sensor. A new sensor has been added inside the booklet tray. The new sensor detects when
the end stopper is installed or removed for limitless output on the tray.

82
 Overview

Overview
Machine Layout 1

1 Attention Light 9 Right Drawer

2 Operation Panel 10 Left Drawer

3 ARDF (D074/D075) 11 Vertical Transport Unit

4 Toner Bank 12 PFU (Tray 1)

5 Scanner Unit (D074/D075) 13 Tray 1 (Tandem Tray)

6 Laser Units 14 PFU (Tray 2)

7 PCDUs 15 Tray 2 (Universal Tray)

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 1. Product Information

8 ITB Unit 16 Used Toner Bottle

• Attention Light. Provided with the machine (not an option) but requires installation.
1 • Operation Panel. Requires installation. Standard installation for operating the machine while
standing, or easy-access installation for operating the machine from a sitting position.
• ARDF. Standard auto reverse document feeder (D074/D074).
• Toner Bank. Holds four toner bottles, one for each color (YMCK).
• Scanner Unit. Color or black-and-white scanning (D074/D075).
• Laser Units. There are two laser units. Each laser unit handles two colors (YM, CK).
• PCDUs. Photoconductor development units. One for each color (YMCK). Each unit contains the
drum (and charge unit), development unit, and cleaning unit.
• ITB Unit. Image Transfer Belt Unit. The image is transferred from the drum to the ITB and then
transferred from the ITB to the paper.
• Right Drawer. Holds the paper registration unit, PTR (Paper Transfer Roller) unit, and the right-half
of the duplex path.
• Left Drawer. Holds the PTB (Paper Transport Belt), fusing unit, paper cooling unit, exit unit, and the
left half of the duplex path.
• Vertical Transport Unit. Feeds paper from the paper bank (Tray 1, Tray 2) to the registration unit
above.
• PFU (Tray 1). Paper Feed Unit for Tray 1. Contains the pickup roller, feed rollers, separation roller,
and grip rollers that feed paper from Tray 1.
• Tray 1 (Tandem Tray). Contains a left tray and a right tray. When paper runs out in the right tray,
the left stack is shifted to the right tray to continue feeding paper when a large job is in progress.
Tray 1 can be opened to replenish the left tray while paper continues to feed from the locked right
tray. Feeds LT/A4 paper.
• PFU (Tray 2). Paper Feed Unit for Tray 2. Contains the pickup roller, feed rollers, separation roller,
and grip rollers that feed paper from Tray 2.
• Tray 2 (Universal Tray). Adapts to a variety of paper sizes. The inner tray can be easily removed.
Automatic paper size detection.
• Used Toner Bottle. Holds used toner transported from the PCDU development units, PCDU cleaning
units, ITB cleaning unit, and PTR cleaning unit. The machine can continue to print while the bottle is
removed.

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 Overview

Paper Paths

D074/D075

No. Item Comment

1 Original Path ARDF (D074/D075 Only)

2 Paper Bank Tray 1 (Tandem: 2,000 sheets), Tray 2 (Universal: 500 sheets)

3 Vertical Paper Path Path for paper from where paper from the paper bank and duplex
path converge.

4 LCIT Tray 3 (1,000 sheets), Tray 4 (2,000 sheets), Tray 5 (1,000

sheets)

5 Multi Bypass Unit Tray 6 (500 sheets)

6 Paper Entrance From LCIT and Multi Bypass Unit (options)

7 Paper Registration Unit Corrects paper skew and side-to-side registration for all paper
(including paper fed from the LCIT/Multi Bypass Unit)

8 Paper Transfer Toner image transferred from ITB to paper

9 Transport Belt Transports paper between paper transfer roller and fusing unit.
Three fans hold the paper in the paper path. Fans (not rollers) are
used to hold the paper in the paper path because the toner is not
yet fused.

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 1. Product Information

No. Item Comment

10 Fusing Unit Fuses the toner image to paper

1 11 Paper Cooling Cools paper to reduce curl before it exits or descends to the
duplex paper path

12 Paper Exit Common paper exit for all paper

13 Inverter/Exit Tray Paper is fed into this tray, and reverse fed to invert it for face-down
output.

14 Purge Tray Bottom of the inverter/exit tray. All paper in the paper path of the
main machine is shunted here when a jam occurs downstream.

15 Paper Invert/Switchback Paper is stopped and reverse fed here to feed it into the duplex
paper path for printing the 2nd side of the sheet.

16 Duplex Paper Path Transports paper back to the upper horizontal feed path for paper
registration and printing on the second side.

M044

No. Item Comment

1 Paper Bank Tray 1 (Tandem: 2,000 sheets), Tray 2 (Universal: 500 sheets)

86
 Overview

No. Item Comment

2 Vertical Paper Path Path for paper from where paper from the paper bank and duplex
path converge.
1
3 LCIT Tray 3 (1,000 sheets), Tray 4 (2,000 sheets), Tray 5 (1,000
sheets)

4 Multi Bypass Unit Tray 6 (500 sheets)

5 Paper Entrance From LCIT and Multi Bypass Unit (options)

6 Paper Registration Unit Corrects paper skew and side-to-side registration for all paper
(including paper fed from the LCIT/Multi Bypass Unit)

7 Paper Transfer Toner image transferred from ITB to paper

8 Transport Belt Transports paper between paper transfer roller and fusing unit.
Three fans hold the paper in the paper path. Fans (not rollers) are
used to hold the paper in the paper path because the toner is not
yet fused.

9 Fusing Unit Fuses the toner image to paper

10 Paper Cooling Cools paper to reduce curl before it exits or descends to the
duplex paper path

11 Paper Exit Common paper exit for all paper

12 Inverter/Exit Tray Paper is fed into this tray, and reverse fed to invert it for face-down
output.

13 Purge Tray Bottom of the inverter/exit tray. All paper in the paper path of the
main machine is shunted here when a jam occurs downstream.

14 Paper Invert, Switchback Paper is stopped and reverse fed here to feed it into the duplex
paper path for printing the 2nd side of the sheet.

15 Duplex Paper Path Transports paper back to the upper horizontal feed path for paper
registration and printing on the second side.

Main Motors

Here is a list of the main motors inside the machine. This list is not complete, but this perspective drawing
shows you the approximate location of the main motors viewed from the back of the machine.

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 1. Product Information

No. Name

ITB Lift Motor K (on back of ITB unit)

Drum Cleaning Motors

Development Motors

Drum Motors

Exit Motor

Fusing Motor

Pressure Roller Lift Motor

PTR Motor

Used Toner Collection Motor (Main)

Belt Centering Motor (on back of ITB unit)

ITB Drive Motor (on back of ITB unit)

Notes:
• There is a drum cleaning motor, development motor, and drum motor for each PCDU (YMCK).

88
 Overview

• To access most of these motors for servicing, both rear doors must be opened. Some boards and
air ducts may also require removal.

89
 1. Product Information

90
2. Installation

Installation Requirements
Operating Environment 2

Item Details

Target Temperature & Humidity 23°C (73.4°F), 50% RH

Temperature range 10° to 32°C (10° to 90°F)

Humidity range 15 to 80% RH

Ambient illumination Less than 1500 lux

Ventilation Air turnover rate of more than 30m3/hr/person

Ambient dust Less than 0.10 mg/m3

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 2. Installation

• If the machine is installed in a location where the ambient temperature is more than 30°C (86°F),
do not run full color printing longer than 2 hours, and never turn the main power switch off
immediately after a long print job. Leave the machine on so that the fans can expel the hot air from
the machine and cool the electronic components.
• If this machine is to be used in a location where both temperature and humidity are high, the tray
2 heaters should be turned on. The tray heaters for the paper bank are built in. Just open the 1st and
2nd tray and turn them on.
1. If the installation site has air-conditioners or heaters, put the machine in a location that agrees with
these conditions:
• Where there are no sudden temperature changes from low to high, or high to low.
• Where the machine will not be directly exposed to cool air from an air conditioner in the
summer.
• Where the machine will not be directly exposed to reflected heat from a heater in the winter
2. Do not put the machine where it will be exposed to gases like ammonia that can cause corrosion.
3. Put the machine on a strong level surface. The front and rear of the machine must be level ±2.5 mm
(0.1").
4. Never put the machine where it can be subjected to strong vibration.
5. Never connect the machine to a power source shared with other electrical devices.
6. The machine can generate an electromagnetic field which can cause interference with radio or
television reception.
RTB 38
New information added at the end of this section.

Power Requirements

• Make sure that the wall outlet is near the mainframe.

• Keep the area around the power outlet open and free of clutter so the operator can get to it easily
and quickly.
• Make sure the plug connection to the power outlet is tight..
• Do not connect more than one electrical device to the same power outlet.
• Be sure to ground the machine.
• Never place anything on the cord and never wrap the cord around itself or around another object.

Input voltage level

North America 208 to 240V, 50/60 Hz: More than 20 A

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 Installation Requirements

Europe/Asia 220/230/240V, 50/60 Hz: More than 16 A

Permissible voltage fluctuation: ±10%

Breaker Switch

The machine is equipped with a breaker switch located at the rear, lower right corner. Inspect and test 2
the breaker switch at least once a year.

• If the breaker switch appears dirty and covered with soot, it probably requires replacement.

Machine Level

D074/D075

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 2. Installation

M044

The covers should be removed before leveling the machines.

Front to rear Less than 5.0 mm (0.2") away from level

Right to left Less than 5.0 mm (0.2") away from level

The machine feet can be rotated to raise and lower each corner of the machine until it is level.

Space Requirements

Put the mainframe near the power source. Consideration should be given not only to machine operation,
but servicing the machine as well, with front doors and rear boxes fully open.

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 Installation Requirements

Space Around the Main Machine

The illustration above is a top view of the main machine. This illustration is not drawn to scale.
Measurements are rounded up slightly, but they will allow you to estimate how much space will required
to work around the machine and service the machine without moving it.
• Approximately 670 mm (26.5 in.) clearance required behind the machine with both rear boxes
open.
• Approximately 630 mm (25 in.) at the front of the machine with both front doors open.

No. Part Range of Movement

Front Doors Both doors swing open to the front

Main Machine Remains stationary.

Cooling Box Swings open to the rear ( x3)

Controller Box Swings open to the rear ( x3)

Left Drawer Slides open to the front for servicing (fusing unit, etc.)

Right Drawer Slides open to the front for servicing (registration unit, etc.)

• The rear boxes (cooling box and controller box) are on hinges and can be swung open to the rear
in order to service parts on the back of the machine (motors, sensors, etc.).
• The front doors swing open to the front, and then the left drawer or right drawer (or the ITB unit as
well) can be pulled out the front of the machine on their rails for servicing.

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 2. Installation

Total Space Required

No. Unit mm in.

1 A3/DLT LCIT 880 35

2 Main machine 1320 52

3 Buffer Pass Unit*1 330 13

4 Cover Interposer Tray*1 164 7

5 Multi Folding Unit 470 19

6 Ring Binder*1 870 35

7 High Capacity Stacker*1 900 36

8 Finisher 990 39

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 Installation Requirements

No. Unit mm in.

9 Trimmer Unit*1 1115 44

Total 1 (mm, in.) 7,422 mm 292 in.

Total 2 (m, ft.) 7.4 m 25 ft

2
*1: These peripherals are schedule for release with the M044..
Notes:
• The Decurl Unit is not listed because it is installed inside the left side of the main machine.
• The Multi Bypass Tray is not listed because it is installed on top of the LCIT.
• The Buffer Pass Unit (3) is required for the Multi Folding Unit (5).
• Only one High Capacity Stacker (7) can be installed in the line.
• If the Trimmer Unit (9) is not installed, the booklet tray for the Booklet Finisher (D512) must be
installed to hold stapled booklets. (The booklet tray must be removed in order to install the Trimmer
Unit.)
• The Trimmer Unit (9) cannot be installed with the Finisher (D513). This finisher performs only corner
and flat stapling (no booklet stapling). The Trimmer Unit processes booklet-stapled stacks only.

Switching the System On/Off

Main Power and Operation Power Switch

Main Power Switch

The main power switch is located inside the front left door. This machine should be left on at the end of
the work day.

• This switch should always be turned off before servicing the machine.

Operation Switch
The operation switch is located on the operation panel. This is the switch that the operator uses to turn
the machine on and off and the beginning and end of each work day.

• Never turn off the main power switch when its power LED is lit or flashing.
• To prevent damage to the hard disk or memory, push the operation switch to turn the power off,
wait for the power LED to go off, and then turn the main power switch off.
• Never turn off the main power switch of the mainframe before shutting down the Fiery controller.

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 2. Installation

The correct shut down procedure for the Fiery controller is described below.

Power On with Fiery Controller

1. Turn on the main power switch of the main machine.

2. Turn on the switch on the back of the Fiery Controller box.
2 3. Press and turn on the switch on the front of the Fiery Controller box.

Turning the System Off

On the Fiery controller operation panel:

1. Press the [Fiery] tab.
2. Press the [Restart Fiery] button.
3. Press the [Shut Down" button.
On the Main Machine
1. Push the operation switch on the operation panel to turn the power off.
2. Wait for the operation switch power LED to stop flashing.

• Never turn off the main power switch when the power LED is lit or flashing.
3. After the power LED goes off, open the left front door.
4. Turn the main power switch off.

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 Main Machine

Main Machine
Accessories

D074/D075/M044
2

No. Description Q’ty

1. Operation Panel 1

2. Screw Cover - Small 1

3. Arm Cover 1

99
 2. Installation

No. Description Q’ty

4. Screw Cover - Large 1

5. Attention Light 1

6. Arm 1
2 7. Rear Cover - Convex 1

8. Rear Cover - Flat 1

9. Original Set Decals (D074/D075) 1

10. Paper Set Decals 1

11. Ink Jet Paper Caution Decal (NA only) 1

12. Logo Plate (NA only) 1

13. Sponge Strip - L 1

14. Sponge Strip - Long Hooked 1

15. Harness Cover 1

16. Nylon Clamp 1

17. Screws (M4x6) 4

18. Screws (M4x8) 11

19. Cleaning Cloth (D074/D075) 1

20. Wrench 1

21. Shoes 4

22. Fusing Roller Knob Holder 1

23. Fusing Roller Knob 1

Installation Flow

Procedure

Installation: Power Off

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 Main Machine

Procedure

Unpack

Install Attention Light

Install Operation Panel

Connect ARDF (D074/D075) 2

Attach Fusing Roller Knob Holder

Level the Main Machine

Test Breaker Switch

Install Toner Bottles

Installation: Power On

Connect Main Machine to Power Source and Power On

Start Toner Fill

SP3051-001 (Manual Toner Fill)

Initialize Process Control

SP3020-001 (Process Setup)

SP3012-001 to check whether initialization was successful

Exit SP Mode and Power Off

Fiery Controller Connection

Fiery Controller Setup

Paper Library Data Installation

Finishing the Installation

Installation: Power Off

• The unit must be connected to a power source that is close to the unit and easily accessible.

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 2. Installation

• Make sure that the main machine is switched off and that its power cord is disconnected before
doing the following procedures.

Rating Voltages for Connection Points

2 • Be sure to plug cable connectors into the correct sockets.

Right Side

• ARDF Max. DC24V (D0074/D075)

• LCIT [B]: Max. DC24V
• LCIT Anti-condensation Heaters [C]: Max. AC 230V ±10%
Left Side

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 Main Machine

• Finisher [E]: Max. DC24V

Unpack

Removal from Pallet

The main machine must be removed from its pallet with a forklift.

1. Knock down the front edge of the cardboard [A].

2. Insert the arms of the forklift at [B] and [C].
Shrink Wrap, Bubble Wrap

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 2. Installation

3. Remove shrink wrap [A] and bubble wrap [B].

External Tape
4. Remove the tape from the front and right side.
5. Remove tape at the rear and left side.
Shipping Rod

6. Open the front door.

7. Remove cover [A] ( x2).
8. Pull out the shipping rod.
ITB Lever

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 Main Machine

9. Remove the tape and ITB lever.

10. Attach the ITB lever [A] to the tip of the bare shaft.
11. Rotate the lever up [B] to lock the ITB in place.
Right Drawer

105
 2. Installation

12. Lower the handle.

13. Pull the right drawer out until it stops.
14. Remove the tape.
Paper Trays
15. Pull out the top tray and remove any tape and packing material.
16. Pull out the bottom tray and remove any tape and packing material.
Factory Settings Sheet

17. The Factory Settings Sheet is stored at the factory under the used toner bottle.
18. Remove the sheet and keep it in a safe place.

RTB 20
Peel off and remove the bottom Mylar from the PTR entrance guide plate when making new customer site installations

106
 Main Machine

Attention Light

1. The attention light is installed on the top rear edge [A] with accessory screws ( x3 M4x6).

• The three screws must be removed from their holes (these screws are not accessories).
2. Connect the light [B] ( x1, x2).

3. Set the base of the light [A] in the socket so that the back of the socket [B] fits into the knockout.
4. Fasten the base to the main machine ( x3).

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 2. Installation

Operation Panel Installation

There are four possible ways to configure the operation panel when it is installed.

Config. Description

Standard. The support arm is perpendicular to the right side of the machine and the
1
operation panel is recessed from the front of the machine.

Standard Diagonal. The support arm is set at an angle so that the operation panel is
2
flush with the front of the machine.

Standard Diagonal Extended. The support arm is set an angle (same as

3 Configuration 2) and the arm is extended so that the operation panel extends
beyond the front of the machine.

Easy Access (Sitting Position). This is the same as Configuration 3 but the operation
4 panel is removed and re-hung on lower hooks so it is lower. This allows access to the
operation panel from a sitting position.

• This installation procedure describes how to install the operation panel with Configuration 1 or 4.
• For more about how to install the operation panel with Configuration 2 or 3, refer to the
Replacement and Adjustment section. ( p.452)

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 Main Machine

Install Operation Panel: Standard Installation

1. Remove the right cover [A] ( x8).

2. Set the arm on the machine and route the harness [A] down through the hole.
3. Reach inside the right side of the machine and pull the harness down to take up all of the slack.
4. Set the base of the arm [B] on the shoulder screws.

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 2. Installation

5. Make sure that the base of the arm [A] is flat and that the wide ends of the keyholes on both sides
are centered on the shoulder screws.
6. Push the base of the arm [B] to the left to lock the narrow ends of the keyholes onto the shoulder
screws.
7. Make sure that the three screw holes in the base are aligned with the three holes below.

8. Fasten the base of the arm [A] ( x3).

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 Main Machine

9. Set the back of the operation panel [A] in front of the mounting plate [B].
• There are four cutouts on the back of the operation panel [A] and two hooks on the mounting
plate [B]
• The bottom cutouts , in the operation panel [A] are attached to the two hooks , on
the mounting plate [B].
• The other two cutouts on the back of the operation panel [A] (marked blue in the photo
above) are not used.
10. Attach the operation panel to the mounting plate as shown on the right.

11. At the back of the operation panel, make sure that both hooks are connected securely.
12. Connect the harnesses at [B] ( x2).

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 2. Installation

13. Fasten the back of the operation panel [A] to the mounting bracket [B] ( x4 M4x6). You will
need a short screwdriver to attach the screw at .

• You must use the M4x6 screws to fasten the operation panel at this step. If you use the longer
screws (M4x8) they could touch and damage the operation panel board.

14. Attach the convex rear cover to the back of the operation panel ( x2).

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 Main Machine

15. Attach the flat rear cover above the lower cover ( x2).

16. Attach the arm cover ( x2).

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 2. Installation

17. Attach the screw covers on the top of the support arm, small screw cover at [A] and large cover at
[B].

18. On the right side of the machine where the right cover was removed:
[A] Fasten the nylon clamp ( x1).
[B] Connect the operation panel harnesses ( x2).
19. Re-attach the right cover ( x7).

Operation Panel: Easy Access Installation

Follow this procedure to install the operation panel for easy access so it can be used from a sitting
position.
1. Do Steps 1 to 4 of the previous procedure for the standard installation.

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 Main Machine

2. Route harness [A] down through the hole.

3. Remove shoulder screw [A] and re-fasten it at the lower hole ( x1).
4. Remove shoulder screw [B] and re-fasten it at the upper hole ( x1). The screws should now be
diagonally opposite one another as shown above.

5. Set the base of the arm [A] on the shoulder screws.

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 2. Installation

6. Make sure the base of the arm is flat against the top of the machine.
7. Push the support arm to the right to lock the base onto the shoulder screws. You can see the three
holes of the base aligned with the holes below.

8. Attach the base [A] ( x3).

• Make sure that these screws are fastened tightly.

9. Remove the screws on top of the support arm [B] ( x4). Keep these screws.

10. At the bottom of the base [A], open the clamp and pull a short length of the harness out of the hole
to create some slack in the harness ( x1).
11. Slowly push the arm [B] to the left to extend it.

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 Main Machine

12. Push the arm [A] to the left until the holes on the top of the arm are aligned with the four holes
below.
13. At [A] re-attach the screws you removed in Step 9 ( x4).

• Make sure that these screws are fastened tightly.

14. At the base of the arm [B], push the harness into the hole and close the clamp ( x1).
Display Installation for Easy Access

1. Remove cover [A] ( x1).

2. Push harness [B] down behind the mounting plate.

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 2. Installation

3. Position the back of the operation panel near the mounting plate.
4. Connect the operation panel harness [B] ( x2).
5. Raise the operation panel and hang the cutouts [C] (marked with red dotted lines) on the hooks
(also marked with red dotted lines) .

• You must hang the operation panel using the cutouts [C]. Do not use the cutouts closest to the
mounting plate (marked with blue squares).

6. Check the hooks at and to make sure that the operation panel [A] is hung correctly on the
mounting plate [B].
7. Fasten the operation panel and mounting plate together ( x4 M4x6). (You will need a short
screwdriver to attach screw [C]).

• You must use the M4x6 screws to fasten the operation panel at this step. If you use the longer
screws (M4x8) they could touch and damage the operation panel board.

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 Main Machine

8. Fasten the harness cover to the back of the operation panel ( x1).

9. Loosen the swivel screw so that you have the full range of horizontal movement for adjusting the
position of the operation panel. Do not remove this screw!
Cover Attachment

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 2. Installation

1. Attach the convex plate [A] at the top ( x).

2. Attach the flat plate [B] at the bottom ( x).

• In Configurations 1, 2, 3, the convex plate [A] is attached below, and the flat plate [B] is
attached above.
• For this installation (Configuration 4), the positions of these plates are reversed as shown
above. (The convex plate is attached above and the flat plate below.)

3. Attach the arm cover [A] ( x2).

4. Attach the large and small screw covers [B].
5. Attach the support arm outer cover [B] ( x2).

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 Main Machine

6. On the right side of the machine where the right cover was removed:
[A] Fasten the nylon clamp ( x1).
[B] Connect the operation panel harnesses ( x2).
7. Re-attach the right cover ( x7).
Opening the Toner Bank Door

• With the operation panel [A] fully depressed, the toner bank door [B] cannot be opened.
• To open the toner bank door, swing the operation panel up, and then open the door.

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 2. Installation

Connect ARDF (D074/D075)

1. Connect the ARDF I/F cable on the right side of the machine.

Attach Fusing Roller Knob Holder

A fusing roller knob is provided as an accessory.

This knob can be attached as shown and rotated by hand to feed jammed paper out of the fusing unit.
This knob is stored in a holder that must be attached to the inside surface of the left front door.
(Procedure described below.)

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 Main Machine

1. Open the left front door [A].

2. Use a clean cloth and alcohol to clean the surface around [B] on the inner surface of the left front
door.

3. Peel the strip from the back of the holder to expose its adhesive surface.

123
 2. Installation

4. Attach the holder to the door.

5. Set the knob in the holder and close the door.

Level the Main Machine

The machine must be leveled front-to-rear and side-to-side within ±2.5 mm/1000 mm.
1. Install the leveling shoes, one at each corner of the main machine. Adjust the height of the legs so
that the machine is level left-to-right.
2. Adjust the height of the legs so that the machine is level front-to-back.

• These leveling adjustments are critical. The level of all the peripheral options (LCIT, Finisher,
etc.) must be adjusted to match the level adjustment of the main machine.

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 Main Machine

Test Breaker Switch

The breaker switch is at the bottom corner of the rear right side of the machine. The optional ring binder
also has a breaker switch.
The breaker switches should be tested at installation and after that at least once a year:
• After prolonged use, if the breaker switch is covered with soot, this could indicate that the switch
has malfunctioned or been damaged.
• To prevent damage to the breaker switch, installation of a voltage stabilizer (constant voltage
transformer) is recommended for work sites where there is significant fluctuation in the AC power
source.
To test the breaker switch:
1. Plug the power cord into its power source.

• Do not turn on the main machine. The main machine must be off.

2. To test the breaker switch:.

• [1] is the normal position of the breaker switch test button.

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 2. Installation

• Use the tip of a small screwdriver or pen to push the breaker test button. The breaker switch
should flip to the "O" position [2]. This indicates that the breaker switch is operating normally.
• If the breaker switch does not flip to the "O" position, the switch must be replaced.
• Push the switch up to the "|" position [3] for normal operation.

2 • The main machine will not turn on if the breaker switch is not returned to the "|" position as
shown at [1].

Install Toner Bottles

• The toner bottles contain pre-mixed toner and developer.

Toner Bottle Installation

1. Open the toner bank door [1].

2. Remove the yellow toner bottle [2] from its package.
3. Rock the bottle gently on its long axis to loosen the contents of the toner bottle.

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 Main Machine

4. Insert the bare end of the bottle into the machine.

5. Turn the bottle so that the toner port [1] is down and the RFID chip [2] is up, with the protrusions [3]
lined up with the grooves of the cover.

• The front end of each toner bottle has protrusions that fit snugly into grooves in each color
holder. These grooves are arranged in a unique pattern to prevent installation of a toner bottle
accidentally in the wrong position.
2
• If a bottle does not slide easily into the holder, make sure that the green RFID chip is facing up
and the protrusions on the front end of the bottle match the pattern of the cutouts around the
mouth of the holder.
6. Push the bottle in until you hear it click and lock.

7. Repeat Steps 2 to 6 to install the other toner bottles from left to right in this order: Y, M, C, K. Be
sure to rock each toner bottle along its length before you insert it.

RTB 71
Lubricate the drum cleaning blade after installing a new machine.

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 2. Installation

Attach Decals

D074/D075

1. Attach the decals at the locations shown above.

[A] Precautions for Printing decal
[B] Original Set Precautions decal
[C] Cleaning, Prohibited Copying decals
[D] Caution When Turning Off the Main Power Switch decal

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 Main Machine

M044

1. Attach the decals at the locations shown above.

[A] Precautions for Printing decal
[B] Caution When Turning Off the Main Power Switch decal

Installation: Power On

Connect Main Machine to Power Source and Power On

1. Connect the power cord of the main machine to the power source.
2. Turn on the main power switch.

• The main power switch is behind the open left front door.
3. Watch the operation panel. The operation panel LED will light red, and you will see the "Door
Open" alert on the operation panel.
RTB 31
Change this part

Start Toner Fill

1. Execute SP3051-1.
2. Watch the operation panel.

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 2. Installation

3. When you see "Complete", this means the machine has filled the sub hoppers of the toner supply
unit.
Initial check results of SP3025 & SP3031
RTB 58
Initialize Process Control

1. Leave the front doors closed.

2 2. Execute SP3020-001 to start process control. (Process control sets the machine for optimum
operation based on the conditions around the drums.)
3. Watch the operation panel. When you see "Complete", the process control settings are done.
4. Check with SP3012-001 to make sure that initialization was successful.

Exit SP Mode and Power Off

1. Exit the SP mode.

2. Push the operation power switch on the operation panel to switch the machine off.
3. Switch the main power switch off.

Fiery Controller Connection and Setup

Connect EFI Box to Main Machine

• Refer to the Fiery controller service manual for more details about the installation requirements for
the controller.
1. Make sure the main power switch behind the left front door is off.
2. Set the Fiery controller box on the floor.

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 Main Machine

3. Connect the shielded cable to the lower network cable slot of the Fiery Controller box.

• You must use the shielded cable provided with the accessories to connect the Fiery Controller
box and the main machine.

4. Connect the other end of the shielded cable to the controller box of the main machine. The correct
connection point is marked "External CTL".

5. Connect the cable from the client network to the upper network cable slot.

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 2. Installation

Connect the EFI Box Power Cord

1. Connect the power cord to the back of the controller box.

2. Connect the other end of the power cord to a power source.

Power On with Fiery Controller

1. Turn on the main power switch of the main machine.

2. Turn on the switch on the back of the Fiery Controller box.

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 Main Machine

3. Press and turn on the switch on the front of the Fiery Controller box.

Fiery Controller Setup

Fiery Controller Selection

1. Enter the SP mode.

RTB 31
2. Set SP5193-001 to “6” (Fiery controller). Set the SP to 1, not 6.

Fiery Language Selection

If the operator wants to use a language other than English to operate the Fiery controller, the language
selection must be done first. To select a different language, the Fiery system must be re-installed. For
details, the Field Service Manual for the Color Controller: E-41A.

Fiery Controller Settings

You must do the Fiery controller settings immediately after you turn the machine on for the first time.
• Make sure that that the Activity light on the Controller LCD is flashing green and then go to the
machine's operation panel.
1. Wait for the "Please wait" message to go off.
2. Press the "Fiery" tab on the LCD after the Fiery operating menu has appeared.
3. Press the "Setup" button on the operation panel.
4. The "Login" screen appears.
5. Press the "Password" button to open the soft keyboard.

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 2. Installation

6. Enter "Fiery. 1" with the soft keyboard, and then press the "OK" button.
• Password entry is case sensitive (the machine distinguishes between lower case and upper
case letters).
• Use the "Shift" button to enter a capital letter.
7. The setup screen appears after you enter the password correctly.

8. Press the "WINS" button.

9. Press the "Use WINS" button to disable this function then "Save".

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 Main Machine

10. Press the "DNS" button.

11. Press "Get DNS address automatically" to disable this function, and then press "Save". The button
color turns gray to indicate that this button is disabled.

12. Press "IP Address" to enter the IP address.

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 2. Installation

13. Press "IPvd Address".

14. Press the "Manual Configuration Button".

15. Press the "IP Address" bar [A] to enter the IPv4 address, and then enter the IPv4 address.
• The soft keyboard appears
• Enter the IP address with the soft keyboard, and then press the "OK" button.
16. Press the "Subnet Mask" bar [B] to enter the subnet mask IP, and then enter the subnet mask IP.
• The soft keyboard appears.
• Enter the IP address with the soft keyboard, and then press the "OK" button.
17. Press the "Default gateway" bar [C] to enter the default gateway IP address, and then enter the
default gateway IP address.
• The soft keyboard appears.
• Enter the IP address with the soft keyboard, and then press the "OK" button.
18. Press the "Save" button after IP address setting has been completed.
19. Press the "Go Back" button, then the "Exit Setup" button.

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20. Press the "Reboot Now" button.

21. The Fiery server and copier system automatically turn off to reboot.

Paper Library Data Installation

Follow this procedure to install the Paper Library data.

1. Create a folder in the root directory of an SD card and name the folder "mqp".
2. Copy the paper database file into the "mqp" folder, and then rename the copied file "library.mqp".
3. Make sure that the machine is turned off.
4. Insert the SD card which has the "library.mqp" file into SD card Slot 2 (lower slot) on the right side
of the controller box.
5. Turn on the machine.
6. Make sure that the data version of the SD card is newer than the data version of the flash ROM on
the controller. If not, prepare the latest data version of the Paper Library on an SD card.
• The version of the data on the SD card can be checked with SP5711-202.
• The version of the data in the flash ROM on the controller can be checked with SP5711-201.

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 2. Installation

7. Enter SP5-711-001, and then touch [EXECUTE].

8. Next, touch [EXECUTE] again.

9. When the machine displays "Completed" and prompts you to re-boot, touch [Exit] to leave the SP
mode.
10. Turn off the machine and remove the SD card from SD card Slot 2.
11. Turn on the machine.
12. Check the Paper Library data version with SP5-711-201 (Flash ROM) to confirm that the Paper
Library data has been updated.

Paper Trays

Loading the Paper Trays

Load each paper tray.

1. Move the side fence and bottom fence to the correct positions for the paper.
2. Attach the paper size decals to the front of the paper cassette trays and the tandem tray.
3. Load the left side of Tray 1 (tandem tray).
4. Close Tray 1 and confirm that the machine moves the stack in the left side of the tray to the empty
right side of the tray.

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5. Fill Tray 1 and Tray 2 with paper with the A4/LT paper provided with the machine.

• The size of the paper in Tray 2 is detected automatically.

Tray Paper Settings

RTB 22
Check the 1. Press the [Paper Settings] key on the operation panel. 2
settings in this 2. Select the Tray icon.
RTB.

3. Select the paper type and paper weight for each tray.

• The paper type and paper weight for the paper provided with the machine should be set to
"Plain Paper" and "Weight 2".

Printing an SMC Report

Print the SMC report. This is a complete list of all SP settings and defaults.
1. Go into the SP mode.
2. Do SP5990-6 to print a list of the non-default SP code settings for future reference.
• The SP5990-1 (All) printout is about 140 pages single-sided.
• SP5990-6 (non-default) requires only about 5 sheets.
3. Keep the SMC report in a safe location with the factory setting sheet under the used toner bottle.

Test Color Print (D074/D075)

1. Make sure that A3 or DLT paper is in one of the trays. Use the same type of paper that the customer
normally uses for color output.

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 2. Installation

2. Place a "Color Chart C-4" on the exposure glass.

3. Select the Full Color mode and print one copy of the chart. (This is the copy that you will use in the
ACC procedure if calibration is necessary.)
4. Check the quality of the copy with the operators.
If the quality of the color is satisfactory, ACC adjustment is not necessary.

2 -or
If the quality of the color is not satisfactory, do the ACC adjustment described in the next section.

ACC Adjustment (D074/D075)

Automatic color calibration (ACC) is done at the factory with the procedure below.
• Do this procedure only if the color quality is not satisfactory.
• If you do this procedure at installation, use the A4/LT paper provided with the machine.
1. Make sure that you have a copy of the C4 Color Chart before you begin, and write "Before ACC
adjustment" in the Memo box.
2. Push [User Tools].
3. To print a color pattern, select "Maintenance"> "Auto Color Calibration".
4. Touch [Start].

Machine will start self-check before printing test pattern

Press [Start Printing].

5. Touch [Start Printing].

Now self-checking.
Test pattern will be printed.
Please wait.

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The machine does process control, and then it prints a test pattern.

Place Test Pattern on the exposure glass correctly.

Then press [Start Scanning]

6. Remove the C-4 test chart placed on the exposure glass during the previous procedure.
7. Place the color test pattern face-down that you made in Step 4 and 10 sheets of blank paper on
the color test pattern.
8. Make sure that the arrow and notation on the color test pattern ("Face down and align the arrow
with the rear left corner of the exposure glass.") is at the rear left corner.
9. Touch [Start Scanning] on the display. The machine scans the pattern once.
• If you see this message the "Scanning failed..." message after you press [Start Scanning],
check the position of the pattern on the exposure glass.
• Make sure that the arrow on the test pattern is in the upper left corner of the exposure glass.
10. Remove the pattern from the exposure glass and replace it with the C-4 Color Chart.
11. Touch [Exit] three times to return to the Copy mode screen.
12. Make another Full Color copy of the C4 Color Chart, and write "After ACC adjustment" in the
Memo box..

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 2. Installation

13. Compare the results of the first copy marked "Before ACC adjustment" and the and the second
copy marked "After ACC adjustment".
If the results of the second copy after ACC adjustment are better than the results of the copy before
adjustment, you are finished.
-or-
If the results of the second copy are worse than the results of the first copy:
• Push the [User Tools] key.
• Touch "Maintenance"> "Auto Color Calibration"> "Previous Setting".
14. If the operator is satisfied with neither the first nor second copy:
• Enter the SP mode and do SP3011-2 to execute process control.
• Do this procedure again from Step 2.

MUSIC Color Registration Adjustment

1. Push [User Tools].

2. Touch [Maintenance]> [Color Registration].
3. Touch [OK].
This completes color registration.

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Checking the Print Quality

The print quality must be checked after installation before the customer starts to use the machine. Here is
a list of the points that must be checked and adjusted if necessary.
• Color Image Check. Make sure that the PS test page has solid colors without imperfections (no
blotches, no scratches). Confirm that the density differences in the PS test pattern are clearly visible.
• Color Registration Check. Make sure that the grid lines on the test pattern are superimposed 2
correctly.
• Ruled Line Check. Make sure that the grid lines on the test pattern are not scratched.
• Image Shift Check between 1st and 2nd Pages. Print a test pattern and fold it in half vertically and
horizontally. Make sure that the vertical and horizontal center lines on the printed test pattern are
not shifted with respect to the fold lines.
• Image Skew Check. Make sure the distance between the image edge and paper edge at two
points in the main-scan direction and two points in the sub-scan direction are the same.
• Front and Rear Image Density Check. Check printing density on the front and back of pages by
checking another test print.
The procedures for each of these checks are described below.
Request Regarding Reference Print Samples
RTB 18a
Color Image Check

Before You Begin...

• Use "T6000 (70W)", Mondi: Color Copy 100gsm or Hammermill Color COPY digital 28 lb
(105gsm) paper to check the image quality of the printout.
• To do these checks at installation, use the accessory paper provided with the machine
Procedure
1. Turn on the main power switch.
2. Press the "Fiery" tab on the LCD.
3. Press the "Printable Info" button.
4. Press the "PS Test Page" button, and then the "OK" button.

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 2. Installation

5. Confirm that each 100% pattern [A] has a solid color without imperfections (no blotches, no
scratches).
6. Make sure that the difference in the density between the 60% [B] and 50% [C] patterns is clearly
obvious.
Recovery
Do one or both of these procedures if you see a problem on the printout.
1. If you detected a solid color problem in the 100% patterns, enter the SP mode, and then execute
process control manually with SP3011-2 (Density Adjustment).
2. If you could not see any difference between the 50% and 60% patterns, execute color calibration
with the "Fiery Controller".

Color Registration Check

Procedure for Copier (D074/D075)

1. Turn on the main power switch.
RTB 54
2. Set a sheet of paper on the original tray of ADF. This procedure was modified
3. Enter the SP mode and then select SP2109-3.
4. Select Pattern 8 (Grid Pattern Large), and then touch [OK].
5. Do SP5070-1 (Switching Print Application), select "3" (Copy), and then touch "COPY Window".
6. Select a paper Tray and print mode (simplex or duplex).
7. Select the "Full Color" mode.

• Make sure that the "Full Color" mode is selected. Otherwise, the color registration check
cannot be done correctly.

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8. Press the [Start] key on the operation panel.

9. Confirm that the grid lines for each color are superimposed correctly.
Recovery
Do this procedure if you see the lines do not overlap correctly.
1. Exit from SP2109-3 and then select SP3011-4 (Full MUSIC).
2. Do SP2109-3 to print out Grip Pattern Large and then check the test pattern again. 2
Procedure for Printer (M044)
1. Turn on the main power switch.
2. Enter the SP mode and then select SP2109-3.
3. Select Pattern 8 (Grid Pattern Large), and then touch [OK].
4. Press the "APL Window" button at the top of the LCD.
5. Select a paper tray and print mode (simplex or duplex).
6. Prepare the PC for printing.
7. Print a test page with the Fiery printer driver.
8. Confirm that the grid lines for each color are superimposed correctly.

• Do not use the [Print] button on the LCD to print the test pattern. Only a black and white image
will be output if you use the [Print] button on the LCD. The color registration check requires a
color image output.
• Make sure that the test page has black, red, green, and blue colors.
Recovery
Do this procedure if you see the lines do not overlap correctly.
1. Exit from SP2109-3 and then select SP3011-4 (Full MUSIC).
2. Do SP2109-3 to print out Grip Pattern Large and then check the test pattern again.

Ruled Line Check

Before You Begin...

• Use "T6000 (70W)", Mondi: Color Copy 100gsm or Hammermill Color COPY Digital 28 lb
(105gsm) paper to check the image quality of the printout.
• To do these checks at installation, use the accessory paper provided with the machine.
Procedure for Copier (D074/D075)
1. Turn on the main power switch. RTB 54
This procedure was modified
2. Set a sheet of paper on the original tray of ADF.
3. Enter the SP mode and then select SP2109-003.

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 2. Installation

4. Select the Pattern No. 8 (Grid Pattern Large), and then touch [OK].
5. Print out the grid pattern sample for each single color with SP2109-5.

6. Do SP5070-1 (Switching Print Application), select "3" (Copy), and then touch "COPY Window".
7. Select a paper Tray and print mode (simplex or duplex).
8. Select the "Full Color" mode.

• Make sure that the "Full Color" mode is selected. Otherwise, the color registration check
cannot be done correctly.
9. Press the [Start] key on the operation panel. A grid pattern prints for the selected color.
10. Repeat this procedure for each color (2: C, 3: M, 4: Y, 5: K).

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11. Check that the grid lines for each single color test pattern are not scratchy.
Recovery
Do this procedure if you see any scratches in the lines.
1. Enter the SP mode and execute SP3011-2 (Density Adjustment).
2. Repeat the Ruled Line Check.
Procedure for Printer (M044)
1. Turn on the main power switch.
2. Enter the SP mode and then select SP2109-3.
3. Select Pattern 8 (Grid Pattern Large), and then touch [OK].
4. Print out the grid pattern sample for each color with SP2109-5.
5. Press the "APL Window" button at the top of the LCD.
6. Select a paper tray and print mode (simplex or duplex).
7. Prepare the PC for printing.
8. Print a test page with the Fiery printer driver. A grid pattern prints for the selected color.
9. Repeat this procedure for each color (2:C, 3:M, 4:6, 5:K).

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 2. Installation

10. Confirm that the grid lines for each color test pattern are not scratched.

• Do not use the [Print] button on the LCD to print the test pattern. Only a black and white image
will be output if you use the [Print] button on the LCD. The color registration check requires a
color image output.

2 Recovery
• Make sure that the color is correct for each test pattern.

Do this procedure if you see the lines do not overlap correctly.

1. Exit from SP2109-3 and then select SP3011-4 (Full MUSIC).
2. Do SP2109-3 to print out Grip Pattern Large and then check the test pattern again.

Image Shift Check between the 1st and 2nd Pages

Before You Begin...

• Use "T6000 (70W)", Mondi: Color Copy 100gsm or Hammermill Color Copy Digital 28 lb
(105gsm) paper to check the image quality of the printout.
• To do these checks at installation, use the accessory paper provided with the machine
Procedure
1. Turn on the main power switch.
2. Press the "User Tool" button, and then the "Adjustment Settings for Skilled Operators" button.
3. For the D074/D075 only:
• Select "0703: Switch Print Screen"
• Select "Printer", then touch [OK] (Default: Copy).
4. Select “0101:Adjust Image Position With Feed Direction”.
5. Press the "To Print Screen" button on the top of the LCD.
6. Select Tray and duplex print mode.
7. Press the [Print] button, and then [OK] to print the "Adjustment Printing" test pattern.

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 Main Machine

• The information [A] indicates the paper size and side (1st or 2nd).

8. Fold the printed test pattern in half vertically [A] and horizontally [B].

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 2. Installation

9. Check the vertical and horizontal center lines [A] on the 1st page of the printed test pattern (shown
as solid lines in the above diagram).
• Make sure these lines are not shifted away from the fold lines [B] (shown as dotted lines in the
above diagram).
• Acceptable shift range: 1 mm
• The diagram on the left above shows no image shift.
• The diagram on the right shows a test pattern where the lines have shifted.
10. Check the 2nd side of the test pattern to see if the lines have or have not shifted as on the 1st page.
Acceptable shift range: 1 mm
Before You Begin Adjustment
• Adjustments for sub-scan shift and main-scan shift are required at machine installation.
• To adjust the sub-scan shift and main-scan shift, use the user program mode or SP mode described
below.
• The adjustment for sub-scan shift can be done for each paper weight.
• The adjustment for main-scan shift can be done for each paper tray.
Adjustment

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1. Adjust the sub-scan shift [A] on the 1st page with "0101:Adjust Image Position With Feed
Direction" of the UP Skilled Operators mode or SP1001-001 to -007.
2. To adjust the sub scan shift [A]:
Use "0101: Adjust Image Position With Feed Direction" on the Skilled Operators mode to adjust
the sub scan shift.
-or-
Execute SP1001-1 to 7.
• Enter a minus (-) value to shift the image towards the leading edge.
• Enter a plus (+) value to shift the image towards the trailing edge.
3. To adjust the main-san shift [B] on the 1st and 2nd pages:
Use "0102:Adjust Image Position Across Feed Direction" in the Skilled Operators mode
-or-
Execute SP1003-1 to 7.
• Enter a minus (-) value to shift the image towards the front edge.
• Enter a plus (+) value to shift the image towards the rear edge.
4. Print out the test pattern in the User Tools mode and then check the printed test pattern.

• Side 1 and Side 2 can be adjusted together in the Skilled Operator mode with this machine.
• If fine adjustment is needed, we recommend using the Custom Paper Profile.
• Side 1 and Side 2 can be fine adjusted separately (main scan, sub scan, magnification) with
the Custom Paper Profile feature described below.
Adjustment with Custom Paper Profile

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 2. Installation

The main does not use the Custom Paper Profile when it prints the pattern above.
Tray image adjustment is done using the Custom Paper Profile after image shift is checked in the
customer print job, and then adjustment is done in Advanced Settings.

The frame and crop mark data are printed on both sides of the paper when a print job is done to check
the amount of shift between the front and back of the paper
Procedure
1. Before you start, check the content of the duplex printed paper of the tray for which the adjustment
is to be done.
2. On the operation panel touch [User Tools] > [Login], and then after logging in touch [Admin] >
[Paper Setting].

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3. Select the tray for which the adjustment is to be done.

4. Select the Custom Paper Profile, and then touch [Advanced Settings].
A list of items that can be adjusted is listed in the table below. For more details about adjustment
ranges and other details, please refer to the "Adjustment Item Menu Guide: TCRU/ORU.

No. Item Description

Adj Image Position ofSide1 With Adjust the horizontal position of the image to be
2
08
Feed printed on the side 1 of the paper.

Adj Image Position ofSide2 With Adjust the horizontal position of the image to be
09
Feed printed on the side 2 of the paper.

Adj Image Position ofSide1 Across Adjust the vertical position of the image to be
10
Feed printed on the side 1 of the paper.

Adj Image Position ofSide2 Across Adjust the vertical position of the image to be
11
Feed printed on the side 2 of the paper.

Adjust the vertical image scaling on the side 1 of

Adj Magnification of Side1Across
15 the paper according to the paper expansion or
Feed
shrinkage.

Adjust the horizontal image scaling on the side 1

Adj Magnification of Side1With
16 of the paper according to the paper expansion or
Feed
shrinkage.

Adjust the vertical image scaling on the side 2 of

Adj Magnification of Side2Across
17 the paper according to the paper expansion or
Feed
shrinkage.

Adjust the horizontal image scaling on the side 2

Adj Magnification of Side2With
18 of the paper according to the paper expansion or
Feed
shrinkage.

5. Touch [OK] after you change a setting to save it and return to the Profile screen.
6. Do a test print and check the results.

Image Skew Check

Before You Begin...

• Use "T6000 (70W)", Mondi: Color Copy 100gsm or Hammermill Color COPY Digital 28 lb
(105gsm) paper to check the image quality of the printout.
• To do these checks at installation, use the accessory paper provided with the machine

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 2. Installation

RTB 54
Procedure: Measurement Using the "Adjustment Printing" Test Pattern This procedure was modified

1. Turn on the main power switch.

2. M074/M075: Open SP5070-1 (Switching Print Application), and then select "6" (Printer)
(D074/D075).
3. Touch the "COPY Window" (D074/D075) or "APL Window" (M044) button at the top of the
display.
2 4. Select a tray and the duplex print mode.
5. Touch [Print] to print the "Adjustment Printing" test pattern.

6. Measure the distance in the main scan direction between the image edge and paper edge at
points [A1] and [A2] shown above.
Acceptable range: [A1] - [A2] < ±0.5 mm (A4 or LT SEF or more)
RTB 54
Procedure: Measurement Using "Trimming Area" Test Pattern This procedure was modified
1. Turn on the main power switch.
2. Open SP5070-1 (Switching Print Application), and then select "6" (Printer) (D074/D075).
3. Do SP2109-3 and select Pattern 14 (Trimming Area), and then touch [OK].
4. Touch "COPY Window" (D074/D075) or "APL Window" (M044) at the top of the display.
5. Select a tray and the duplex mode.
6. Touch [Print] to print the Trimming Area test pattern.
7. Measure the distance in the main scan direction between the image edge and paper edge at
points [A1] and [A2] shown above.
Acceptable range: [A1] - [A2] < ±0.5 mm (A4 or LT SEF or more)

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 Main Machine

Procedure: Adjustment
1. After checking the gap between [A1] and [A2] described above, turn off the power of the machine,
and then pull out the power cord.
2. Pull out the right drawer until it stops.

3. Remove handle B3 [A] ( x1).

4. Remove the knobs [B] (x4) ( x1 each)

5. Disconnect the faceplate [A] ( x4).

6. Lower plate [B] so that it floats free.
7. Remove the faceplate. You may need to release plate [B] to free the faceplate.

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 2. Installation

8. Loosen the screws [A] on adjustor [B].

9. Move adjustor [B] left or right to adjust the image skew.

• If [A1] < [A2] move the adjustor to the right to compensate for the size of the gap (A2 - A1).
One notch on the scale = 0.15 mm

• If [A1] > [A2] move the adjustor to the left to compensate for the size of the gap (A1 - A2).
One notch on the scale = 0.15 mm

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10. Tighten the screws on the adjustor, and then re-assemble the machine.
11. Re-connect the power cord, and then turn on the machine.
12. Check the image skew again.

Front and Rear Image Density Check

Before You Begin... 2

• Use "T6000 (70W)", Mondi: Color Copy 100gsm or Hammermill Color COPY Digital 28 lb (105
gsm) paper to check the image quality of the printout.
• To do these checks at installation, use the accessory paper provided with the machine
Procedure for D074/D075
RTB 54
Do this procedure to check the ruled lines on the output. This procedure was modified

1. Turn on the main power switch.

2. Set a sheet of paper on the original tray of ADF.
3. Enter the SP mode and open SP2109-003.
4. Select the No. 26 (Full Dot Pattern) in the test pattern list, and then touch [OK].

5. Print out the solid image for each single color with SP2109-005: 2:Cyan, 3:Magenta, 4:Yellow,
5:Black.

• Do not select "1: Full Color" when a solid image is printed out. Too much toner coverage can
cause the fusing unit to malfunction.
6. Do SP5070-1 (Switching Print Application), select "3" (Copy), and then touch "COPY Window".
7. Select a paper Tray and print mode (simplex or duplex).
8. Select the "Full Color" mode.

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 2. Installation

• Make sure that the "Full Color" mode is selected. Otherwise, the color registration check
cannot be done correctly.
9. Press the [Start] key on the operation panel.
10. Confirm that there is no difference in the density of the solid image on the front and rear for each

2 color.
Procedure for M044
1. Turn on the main power switch.
2. Enter the SP mode and open SP2109-3.
3. Select Pattern No. 26 (Full Dot Pattern), and then touch [OK].
4. Print out the solid image for each color with SP2109-5 (2:Cyan, 3:Magenta, 4:Yellow, 5:Black).

• Do not select "1: full Color" when a solid image is printed out. Too much toner coverage can
cause the fusing unit to malfunction.
5. Touch "APL Window" at the top of the LCD.
6. Select a paper tray and print mode (simplex or duplex),
7. Prepare the PC for printing.
8. Print a test page with the Fiery printer driver. A solid image prints for the selected color.
9. Confirm that there is no difference in the density of the solid image on the front and rear for each
color.

• Do not use the [Print] button on the LCD to print the test pattern. Only a black and white image
will be output if you use the [Print] button on the LCD. The color registration check requires a
color image output.
• Make sure that the color is correct for each test pattern.
Recovery
If there is a problem in the test, do these SP codes.
• SP2113-001 (K)
• SP2113-002 (C)
• SP2113-003 (M)
• SP2113-004 (Y)

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 Main Machine

In the illustration above the black arrow shows direction of feed and:

[A] Leading edge

[B] Trailing edge

[C] Top

[C] Bottom

Supplementary Explanation on the Front and Rear Image Density Check

Full coverage test patterns can be created using two colors for further verification of the front and rear
image density check.
1. Open SP2109-3 and select a test pattern to print.
2. Open SP2109-5 and select "1" (Full Color).
3. Open SP2109-6 to 9 and confirm that each is set to default "15" (Density 100%).

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 2. Installation

For example, if you do the test prints with the settings below, the two colors of the C and Y toner will
create full-green coverage.
• Select SP2109-003 "No.26 (Full Dot Pattern)".
• Select SP2109-005 "1" (Full Color)
• Open SP2109-006 (Density: K) and -008 (Density: M), and then change both settings from "15"
to "0".
• Open SP2109-007 (Density: C) and -009 (Density: Y), and then make sure that both settings are
set to "15" (default settings).

TCRU Setting

If the client is participating in the TCRU program, the TCRU feature must be initialized so the TCRU
setting menus can be displayed.
1. Go into the SP mode.
2. Execute SP5185-001 (TCRU: Set Machine).

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 Main Machine

Tray Heaters

There are two heater switches on the front of the machine.

• The left switch [A] controls the operation of the paper bank heaters of the main machine and the
LCIT heaters. This heater prevents the collection of moisture around the paper feed trays. It should
be switched on when there the machine is subject to high humidity.
• The right switch [B] controls the operation of the ITB unit heaters. This heater keeps the area around
the ITB warm to facilitate cold starts. It should be switched on in areas where it is cold, especially in
the early morning hours.
• If the temperature sensor (a thermostat) inside the machine will automatically shut the heaters off if
the internal temperature becomes too high.
When these switches are ON:
• The heaters turn on when the main machine is turned off (or enters energy save mode).
• The heaters turn off when the main machine is turned on again (or leaves energy save mode).
When these switches are OFF:
• The heaters do not turn on when the main machine is turned off (or enters energy save mode).
• Both heaters are turned OFF before the machine leaves the factory.
When these switches are ON and SP5965-1 is set to "1", the heaters always remain on.
1. Open the top tray.
2. Press the left switch [A] to set up the main machine tray bank heaters and the LCIT heaters.
3. Press the right switch [B] to set up the ITB unit heaters.

• Do not switch on the heaters unless they are needed.

• Please explain to the operator that while the heaters can improve machine performance when
humidity is high or temperatures are low, the heaters will consume slightly more power.

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 2. Installation

• Set SP5965-1 to "1" if you want to have the heaters on at all times. Use this setting only if the
work area is extremely humid or exceptionally cold.

Moving the Machine

The machine is extremely heavy. When it is necessary to move the machine even a short distance to re-
2 locate it, apply pressure only on the areas that are marked with red squares in the illustrations below.

Pushing the Machine

[A] Front

[B] Left Side

[C] Right Side

[D] Rear

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 Main Machine

Removing the Rear Boxes

If the machine cannot fit through a door, the cooling box and controller box can be removed.
With both boxes removed the machine is 750 mm (30 in.) wide.
Cooling Box

1. If the ARDF is connected, disconnect it (D074/D075).

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 2. Installation

2. Remove the screws on the flat edge of the cooling box door [1] ( x3).

3. Slowly, swing the cooling box open.

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 Main Machine

4. On top of the box, remove the screw covers (x4) and screws ( x4).

5. Remove the top cover.

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 2. Installation

6. On the open side of the box [1], remove the screws ( x2).
7. On the hinged side of the box [2], remove the screws ( x3).

8. On the back of the cooling box [1], remove the screws ( x8).
9. Remove the cooling box cover.

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 Main Machine

10. Disconnect the harnesses ( x2).

11. Depress the release buttons [1] on both coolant hoses to disconnect them.
12. Use a cloth to soak up any fluid leakage from the hoses.

• There will be a small amount of leakage.

• If there is a large amount of leakage, re-connect the hoses and disconnect them again.
• Cover the ends of the hoses with a plastic bag when you move the machine, to prevent drops
of the liquid from getting on the customer’s floor.

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 2. Installation

13. On the inside panel, release the hose conduit band at [1] ( x1).
14. Pull the hose conduit [2] away from the box.

15. Slowly pull the hose conduit and hoses [1] out of the cooling box.
16. Stow the conduit [2] inside the machine.

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 Main Machine

17. Remove upper hinge cover [1] ( x1).

18. Remove lower hinge cover [2] ( x1).

19. Raise the handles.

• The cooling box weighs about 16 kg (36 lb).

20. Lift the box off its hinges and set it down.
Controller Box

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 2. Installation

1. Remove the screws from the flat edge of the controller box door ( x3).

2. Slowly, swing the controller box open.

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 Main Machine

3. On top of the box, remove the screw covers (x4) and screws ( x4).

4. Remove the top cover.

5. On the hinged side of the box [1], remove the screws ( x3).
6. On the open side of the box [2], remove the screws ( x2).

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 2. Installation

7. On the back of the controller box [1], remove the screws ( x8).
8. Remove the controller box cover.
9. Swing the controller box open.

10. Remove plate [1] ( x2).

11. Disconnect fan harness [2] ( x1, x1).

• The fan harness is thin and much smaller than the other harnesses. Be sure to disconnect it.

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 Main Machine

12. Disconnect:
[3] Harnesses ( x5, x8) and the ground clamp ( x1).
[4] HDD connectors and ground wires ( x4, x2, x4).
[5] Harnesses, ground wire, clamps ( x2, x1, x3).
[6] Harnesses, clamps ( x6, x4)
[7] Harness ( x1, x3) 2
• There are 7 fan harness connectors at [6]. They can be re-connected in any order.
13. At [7], disconnect the harness ( x1, x4).

14. Remove upper hinge cover [1] ( x1).

15. Remove lower hinge cover [2] ( x1).

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 2. Installation

16. Raise the handles [1].

• The cooling box weighs about 21 kg (47 lb).

17. Lift the box [2] off its hinges and set it down.

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 A3/11"x17" Tray Unit (B331-14)

A3/11"x17" Tray Unit (B331-14)

Accessories

Check the quantity and condition of the accessories in the box against the following illustration and list.

No. Description Q'ty

1. A3/DLT Tray 1

2. Paper Size Decals 2

3. Short Connector 1

4. Pin Bracket 1

5. Screw 2

Installation

• The unit must be connected to a power source that is close to the unit and easily accessible.
• Make sure that the main machine is switched off and that its power cord is disconnected before
doing the following procedures.

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 2. Installation

1. Remove the stay [A] ( x2).

2. Remove the retainers [B] [C] and the shipping material [D] ( x1).
3. Check the position of the front and back side fences and make sure that they are set for DLT or A3.
4. If you need to adjust the positions of the side fences for the paper to be loaded in the tray, remove
the front panel [E] ( x4).
5. Remove the fences and adjust their positions for the paper to be loaded:
[F] Front fence ( x1)
[G] Back fence ( x1)
[H] End fence ( x1)

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 A3/11"x17" Tray Unit (B331-14)

6. Open the front doors.

7. Pull out the tandem feed tray [A] completely.
8. Push the right tandem tray [B] into the machine.
9. Remove the left tandem tray [C] ( x2 left, x3 right).

10. From the left tandem tray, remove the front cover [A] ( x3).
11. Pull out the right tandem tray [B] then remove it ( x2).

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 2. Installation

12. Insert the short connector [A] into the socket inside the machine [B].

• Hold the connector as shown in the illustration.

13. Using the screw removed in Step 9, attach the pin bracket [A] to the center rail.

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 A3/11"x17" Tray Unit (B331-14)

14. Using the screws removed in Steps 11 for the right rail and screws provided in the accessories for
the left rail, install the tray [B] on the right rail [C], center rail [D], and left rail [E].
• Make sure that three screw holes [F] are visible before tightening the tray.

• If one of the three screw holes is not visible [G], the paper tray cannot be opened after the
paper tray is closed.
• Tighten the screw holes indicated by triangle marks.
• Make sure that the pin on the bracket [C] is put through the hole in the bottom plate of the
tray.

15. Re-install the front cover [A] ( x3).

16. Use SP5959-2 to select the paper size for Tray 1 (A3 or DLT).
17. After selecting the paper size, switch the machine off and on to change the indicator on the
operation panel.

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 2. Installation

Decurler Unit (D544)

Accessories

Check the quantity and condition of the accessories in the box against the following illustration and list.
2

No. Description Q'ty

1. Main Board unit 1

2. Harness A (for motor) 1

3. Harness B (for sensor) 1

4. Screw (M4×8) 12

5. Clamp (Black) 1

6. Clamp (White) 2

7. Sheet for upper/lower path adjustment 1

8. Safety plate 1

9. Connector guide plate A 1

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 Decurler Unit (D544)

No. Description Q'ty

10. Connector guide plate C 1

11. Decurler Unit 1

Installation 2

• The unit must be connected to a power source that is close to the unit and easily accessible.
• Make sure that the main machine is switched off and that its power cord is disconnected before
doing the following procedures.

1. Prepare a place to lay the Decurler Unit [A].

2. Lay the Decurler Unit [A] on the carton box [B] as shown above so that the entrance gate of the
decurler unit does not touch any object or the floor.
• Keep this position before attaching this unit to the main machine.

• Do not lay the Decurler Unit on the floor with the entrance gate of the decurler unit facing
downward. Otherwise, the mylars [C] on the entrance gate may be bent or folded.

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 2. Installation

3. Remove the left cover of the main machine ( x7).

• Support the cover with your hand when you remove the last screw, to prevent the cover from
falling.

4. Remove:
[A] Bracket ( x4).
[B] Side stay ( x4).
[C] Guide plate ( x2).

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 Decurler Unit (D544)

[D] Noise reduction plate ( x3).

5. Attach white clamps [A] and [B] ( x2).

6. Attach black clamp [C] ( x1).

7. Remove shipping plate [A] from the Decurler Unit ( x4).

8. Lay the Decurler Unit down at the location prepared in Step 1.

9. Connect accessory harness A at [A] ( x2).

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 2. Installation

• The connectors at [A] have the same shape. Connect the white connector on the left (white-to-
white) and the red connector on the right (red-to-red) as shown above.
10. Connect accessory harness B at [B] ( x1).

11. Align the safety plate [A] with the embossed guide and fasten it ( x2).

12. Install the Decurler Unit [A] on the left side of the main machine ( x4).

13. Route accessory harness A [A] (for the motor) through the white clamp, and close the clamp (
x1).

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 Decurler Unit (D544)

14. Route accessory harness B [B] (for the sensor) through the black clamp and the white clamp, and
close the clamps ( x2).

15. On the front side at both ends of the connection bracket of the first downstream unit, remove the
screws and replace them with the accessory screws provided ( x2 M4x8).

16. Re-attach the bracket [A] ( x4).

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 2. Installation

17. Align the bracket [A] of the board unit with the embossed guide and fasten it ( x4).

18. Connect accessory harness A at [A] ( x1).

19. Connect accessory harness B at [B] ( x1).
20. Route harness A through white clamp [C] and close the clamp ( x1).
21. Route harness B through clamps [D] and [E] and close the clamps ( x2).
22. At [F], make sure that the band is on the left side of the clamp.

• There must be no slack in harness B at [G]. This prevents the harness from interfering with the
left drawer when it is pulled out.

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 Decurler Unit (D544)

23. Release the unconnected harnesses at [A] and [B] from the main machine ( x2).

• Do not remove the heavy tape at [C] This tape prevents the harnesses from interfering with re-
installation of the left cover.
24. Close the clamps again around the connected fan harnesses.

• These fan harnesses must be clamped correctly at their original positions.

25. Connect the harnesses [A] and [B] to the board ( x2).
26. Clamp the harness at [C] ( x1).
27. Check the following:
• Make sure that the sealed band on the harness [C] is positioned above the clamp as shown
above.

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 2. Installation

• The taped portion of the harness [D] should be positioned away from the right cover screw
hole as shown. This prevents the harness from interfering with re-installation of the cover.

Installing the Guide Plate

2 • There are two connector guide plates "A" and "C".

• You must select the correct guide plate for the peripheral unit that will be connected to the left side
of the main machine.
• Each guide plate is marked to tell you which guide plate to install. Refer to the table below.

Downstream Unit Letter Embossed on Plate

Multi Folding Unit

Ring Binder A

Cover Interposer Tray

Finisher (D512 or D513)

C
High Capacity Stacker

Buffer Pass Unit Not Required

1. If the Buffer Pass Unit is to be installed, skip this section and go to the next section.

2. Remove the guide plate from the right side of the downstream unit ( x2). Keep these screws in a
safe place!

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 Decurler Unit (D544)

3. Select the correct guide plate ("A" or "C") for the peripheral unit. The guide plate in the illustration
above is marked "A" (for Multi Folding Unit, Ring Binder, or Cover Interposer Tray).
2

4. Attach the guide plate with the screws removed in Step 2.

When you attach guide plate A to the downstream unit:
• There are two sets of holes on guide plate A.
• Attach the screws to the outer holes (marked above by the red arrows) if the next downstream
unit is the Multi Folding unit.
• Attach the screws to the inner holes (marked by the blue arrows) if the Ring Binder or Cover
Interposer Tray is the next downstream unit.

SP Settings

1. Switch on the machine and enter the SP mode.

2. Refer to the accessory sheet and enter the settings for SP1927 and SP1928.
3. Exit SP mode and turn off the main machine.

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 2. Installation

Docking

1. Connect the downstream peripheral unit to the main machine.

2. Dock the downstream peripheral unit.
3. Turn on the main machine.
4. Make sure that the front door of the main machine and decurler unit are both closed.
5. Do SP5804-210. This sets the upper path in the decurler unit as the default paper path.

• If either door is open when you execute SP5804-210, the machine will issue SC593.
• In this occurs, execute SP5804-209, make sure both doors are closed, then cycle the
machine off/on and execute SP4804-210 again.
6. Turn off the main machine.
7. Check if the upper path of the decurler unit is positioned as the default paper path.

• Two procedures are described below. Do the procedure for whichever peripheral unit you
are installing.
Guide Plate A
Follow this procedure if plate "A" is installed for:
• Multi Folding Unit
• Ring Binder
• Cover Interposer Tray

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 Decurler Unit (D544)

1. Look down between the machine and unit and locate the red reference points.
• [A] is the red reference point on the downstream unit.
• [B] is the red reference point on the Decurler Unit.
2. Remove the rear cover of the peripheral unit.
3. Adjust the leveling bolts on the left side of the main machine (front and rear corners) until reference
points [A] and [B] are at the same height.
Guide Plate C
Follow this procedure if plate "C" is installed for:
• High Capacity Stacker
• Finisher (D512 or D513)

1. Look between the machine and unit and locate the reference points.
• [A] is the cutout on guide plate C attached to the main machine.
• [B] is the red reference point on the on the Decurler Unit.

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 2. Installation

2. Remove the rear cover of the finisher.

3. Adjust the leveling bolts on the left side of the main machine (front and rear corners) until the cutout
[A] and reference point [B] are at the same height.

Curl Correction
2
SP Mode Adjustments

Turn on the machine and do some test prints and check for excessive curling.

• Do test prints with paper feed from each paper tray.

Back Curl [A]

Back curling (convex curling) occurs when the leading and trailing edges of the sheets curl under.
Face Curl [B]
Face curling (concave curling) occurs when the leading and trailing edges of the sheets curl up.
Curl Correction
Curl correction is done with settings in the SP mode. There are six SP codes for curl correction, one for
each paper tray.

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 Decurler Unit (D544)

Paper Source SP No. Range

Tray 1 1st Tray: Main Machine SP1906 001

Tray 2 2nd Tray: Main Machine SP1906 002

Tray 3 Top Tray: LCIT SP1906 003

Tray 4 Middle Tray: LCIT SP1906 004

[0 to 5 / 3 / 1]
2
Tray 5 Bottom Tray: LCIT SP1906 005

Tray 6 Multi Bypass Tray: On top of LCIT SP1906 006

1st Tray Main Machine: SP1906 001

This is the list of settings (range) for Tray 1. These settings are identical for each paper tray.

Setting Used For Sample

1 Slight Face Curl Sample [B] in previous

2 Excessive Face Curl illustration.

No pressure applied by soft

3 None. This is the normal default setting.
roller.

4 Slight Back Curl Sample [A] in previous

5 Excessive Back Curl illustration.

Tray Heaters

If the machine is being used where humidity is high:

• Turn on the tray heaters of the main unit. This will prevent moisture from collecting around and in the
paper trays while the machine is idle or switched off.
• If the LCIT is installed, recommend installing the optional tray heaters in the LCIT. This will prevent
moisture from collecting around and the paper trays in the LCIT while the machine is idle or
switched off.

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 2. Installation

A3/DLT LCIT (D516)

Accessories

Check the quantity and condition of the accessories in the box against the following illustration and list.
2

No. Description Q'ty

1. Rear Cover 1

2. Side Cover 1

3. Top Cover 1

4. Decals - Paper Set 3

5. Tray Number Decals 3

6. Flat Cover (for Bypass Tray D517) 1

7. Tab Fences 3

8. Front Cover 1

9. Washer 1

10. Screws (M4x8) - Blue 2

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 A3/DLT LCIT (D516)

No. Description Q'ty

11. Screws (M4x8) - Silver 10

12. Binding Screw (with lock washer) 1

13. Upper Joint Pins (Grooved) 2

14. Lower Joint Pins (Smooth) 2 2

15. Leveling Shoes 4

16. Sponge Strip 1

17. Frame – Sheet Metal 1

Installation

• The unit must be connected to a power source that is close to the unit and easily accessible.
• Make sure that the main machine is switched off and that its power cord is disconnected before
doing the following procedures.

Tapes, Retainers

1. At the front [A] and right, remove all visible tapes.

2. On the left [B], remove visible tapes.
3. Remove tape and cover from the I/F connector [C].

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 2. Installation

4. Open each drawer and remove the tape.

Covers

1. Locate the positioning pins at the front [A] and rear [B].

2. Position the holes on the bottom of the frame with the positioning pins at the front and back, and set
the frame [A] on the left side of the unit.

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 A3/DLT LCIT (D516)

3. Make sure that the holes and positioning pins [B] are engaged at the front and back.

4. At the front, fasten the base of the frame [A] ( x2 M4x8).

5. At the rear, fasten the base of the frame [A] ( x2 M4x8).

6. Attach the right cover to the right side of the frame.

• First, set the bottom tabs of the right cover [A] into the cutouts in the flat plate.

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 2. Installation

• Next, set the claws on the left side of the right cover [B] into the holes in the frame.

7. Check the left side under the top of the frame [A], and make sure that the claws and holes are
matched correctly and that the right cover is flat against the right side of the frame.
8. Fasten the right cover [B] to the frame ( x2 M4x8).

9. Set the top cover on top of the frame.

• Insert the claws [A] on the left underside of the top cover into the holes in the frame.
• At the same time, insert the tabs on the top left edge of the top cover [B] into the holes in the
frame.

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 A3/DLT LCIT (D516)

10. Make sure the top cover is flat against the frame.

11. Fasten the top cover at the front [A] and rear [B] ( x2 M4x8).

12. Open the front door.

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 2. Installation

13. Hang the keyholes in the bracket on the back of the front cover [A] onto the shoulder screws of the
front frame plate [B].
14. Slide front cover [C] down until the top is flat and level with the top of the top cover [D].

15. Attach the front cover [A] ( x2 M4x8)

16. Close the front door [B].

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 A3/DLT LCIT (D516)

17. Make sure the front cover is set correctly.

• Top right edge [A]
• Bottom right edge [B]

18. Hang the keyholes in the bracket on the back of the rear cover [A] onto the shoulder screws of the
rear frame plate [B].
19. Slide the cover [C] down so that the cover joints are at the same level.

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 2. Installation

20. Fasten the rear cover [A] ( x2 M4x8).

21. Make sure the rear cover is set correctly.

• Top left edge [A]
• Bottom left edge [B]

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 A3/DLT LCIT (D516)

22. Peel the tape from the back of the sponge strip.
23. Attach the sponge strip [A] to the top left edge of the unit.

Docking

• If you are going to install the Multi Bypass Tray or the LCIT tray heaters (or both), do this now 2
before you dock the LCIT to the right side of the main machine.
• ( p.216)
Ground Plate

1. At the base of the left side of the unit, remove the ground plate ( x2). Keep these screws.

2. Turn the plate over so that the tines [A] are pointing down.
3. Re-attach the plate [B] at the same holes, using the screws that you just removed ( x2).
Covers, Joint Brackets

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 2. Installation

4. Use the tip of a small screwdriver [A] to remove the six snap-off cover plates from the left side of the
main machine.
5. The heater connection point cover [B] requires removal of one screw ( x1).

6. Attach the two joint pins with the grooved heads to the top two holes.

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 A3/DLT LCIT (D516)

7. Attach the two joint pins with the smooth heads to the bottom two holes.
Ground Wire
• If the LCIT tray heaters are to be installed, follow steps from 8 to 12. If not, skip these steps.

8. Pull the ground wire out of the machine.

9. Push the unit toward the side of the main machine until the unit and main machine are about 30 cm
(1 ft.) apart.

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 2. Installation

10. Attach the ground wire [A] with the washer [B] to the base of the main machine (ground screw;
x1).

• The ground screw is provided with the accessories of the LCIT. It has a wide flat head and one
washer permanently attached.

11. Locate the ground wire [A] between the main machine and LCIT.
12. Push it into the base of the LCIT [B] and confirm that it is straight.

• In order prevent damage to the ground wire, make sure that it is straight so that it will not be
pinched between the main machine and LCIT after they are pushed together.
Docking

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 A3/DLT LCIT (D516)

13. Open the front door of the LCIT.

14. Remove the lock screw [A] ( x1). Keep this screw!
15. Pull the spring loaded lever [B] forward and let it snap back to confirm that it is moving freely.

16. Push the LCIT close to the right side of the main machine.
17. On the left side of the main machine [A], check the height of the LCIT paper exit [B].
18. Move the main machine entrance plate [C] up and down and confirm that it does not contact the
paper exit of the LCIT.

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 2. Installation

19. If the main machine entrance plate does touch the LCIT exit, adjust the height of the LCIT. ( p.
322)

20. Line up the joint brackets on the main machine with the holes in the LCIT.
21. Slowly push the LCIT against the main machine. You will hear the lock bar of the LCIT lock onto the
upper joint pins on the right side of the main machine.

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 A3/DLT LCIT (D516)

22. Open the front door.

23. Re-attach the lock screw [A] ( x1).
24. Hang one tab fence [B].

• Three tab fences are provided, but only one can be stored inside the LCIT. Give the remaining
two tab fences to the operator for safekeeping.
I/F Cable Connection

25. Attach the LCIT I/F cable to the right side of the machine.

Tray Number Decals

One tray number decal is provided for each tray. Follow this procedure to attach each decal.

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 2. Installation

Tray Decal No.

Top 3

Middle 4

Bottom 5
2

1. Attach the decal [1] above the tray LED.

2. Pull the back strip [2] from behind the upper part of the decal, and then press where the strip was
removed.
3. Pull the back strip [3] from behind the lower part of the decal, and then press where the strip was
removed.
4. Pull the clear sheet [4] from the surface of the decal.

LCIT (D516) Tray Heaters

Accessories

Check the accessories against the list below.

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 A3/DLT LCIT (D516)

No. Description Qty

1. Cover Plate 1

2. Heaters (230V 18W) 2

3. Screws (M4x6) 7

4. Harness Clamps (small) 2

5. Harness Clamps (large) 2

6. Relay Harness (long) 1

7. Relay Harness (short) 1

• The accessory kit contains items for this and other LCIT units.
• Only the items shown below are required for this LCIT.

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 2. Installation

Installation

• Make sure that the main machine is switched off and that its power cord is disconnected before
doing the following procedure.

1. If there is paper in the paper trays, open each tray and remove the paper.
2

2. If the LCIT is already installed, disconnect it and pull it about 30 cm (12 in.) away from the side of
the main machine.
3. Disconnect ground wire [A].
4. Disconnect the LCIT I/F connector [B].
5. Pull out the top drawer. (This makes it easier to remove the right cover of the LCIT.)

6. Remove the screws from the right cover of the LCIT ( x6).
7. Hold the bottom of the right cover, push it to the left to disconnect the hooks at the top edge of the
cover, and pull it away.

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 A3/DLT LCIT (D516)

8. Close the top tray.

9. Pull out the middle tray and bottom tray [A] until they stop.
10. Look into the right side of the LCIT and locate the holes [B] where the heaters will be installed.

11. Attach the front heater [A] ( x2).

12. Attach the rear heater [B] ( x2).
13. Pass the relay harness [C] through the right side of the LCIT and connect it to the heaters ( x2).
14. Attach the cover plate [D] ( x3).
15. Load paper in the paper trays.
16. Push the trays into the LCIT.
17. Reattach the right cover ( x6).

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 2. Installation

18. Close the clamps around the harnesses ( x4).

• Be sure to use the correct type of clamps. On the left use type [A], and on the right use type
[B].
19. Set the harnesses in the clamps, then close them ( x4).

20. Remove the cover [A] ( x1).

21. Attach the LCIT relay harness [B] to the mainframe.
22. Reconnect the ground wire [C] to the mainframe ( x1).
23. Dock the LCIT to the mainframe.
• Lock bar ( x1)
• Interface cable

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 A3/DLT LCIT (D516)

• Confirm that the relay harness and the ground wire are not pinched between the mainframe and
the LCIT.
• Be sure to pull out the top tray before you try to re-install the right cover. (It is easier to re-install the
cover with the top tray open.)

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 2. Installation

Multi Bypass Tray (D517)

Accessories

Check the quantity and condition of the accessories in the box against the following illustration and list.
2

No. Description Q'ty

1. Tab Sheet Fence 1

2. Sponge Strip 1

3. Bracket 1

4. End Fence 1

5. Decal (Tray 6) 1

6. Screws (M4x8) 2

7. Screws (M4x6) 4

8. Left Cover 1

9. Joint Pins 2

Installation

• The unit must be connected to a power source that is close to the unit and easily accessible.

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 Multi Bypass Tray (D517)

• Make sure that the main machine is switched off and that its power cord is disconnected before
doing the following procedures.

Before You Begin...

• The Multi Bypass Unit must be installed on the LCIT before the LCIT is docked to the mainframe.
• If the LCIT is already installed, it must be disconnected from the mainframe before installation of the 2
Multi Bypass Unit.

If the LCIT Has Already Been Installed...

Skip to the next section if you are installing the LCIT and bypass tray together.
1. If the LCIT is connected to the machine, disconnect it.
2. To prevent damage to the connectors and ground wire, before pulling the LCIT away from the
mainframe:
• Pull the LCIT about 20 cm (8") away from the main machine.
• Disconnect the connectors and the ground wire ( x1 M4x8)
• Pull the LCIT completely away from the machine.
3. Remove the sheet metal frame on the left top edge of the LCIT, and its covers:

4. Open the front door [1].

5. Remove the covers:
• [2] Front cover ( x2 M4x8).
• [3] Rear cover ( x2 M4x8).
• [4] Top cover ( x2 M4x8).
• [5] Side cover ( x2 M4x8)
6. Remove the frame [6]

217
 2. Installation

• Do not remove the sponge strip from the left side of the frame.

Unpacking

1. Remove the accessory packet [A] and open it.

2. Remove all tape and shipping materials.

Flat Covers

1. Remove the left top cover [A] ( x2 M4x8).

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 Multi Bypass Tray (D517)

2. Disconnect the right top cover [A] ( x2 M4x8). Keep these screws! You need them to attach the
next cover.
3. Slide the cover to the right to disconnect the claws under the right edge, then lift it off.

4. Attach the top cover [A] with the screws removed from the previous flat cover ( x2 M4x8).
• This large cover is provided with the LCIT accessories.
• This large cover (like the previous cover) has three large claws under the right edge. Make
sure these claws engage in the holes in the LCIT frame.

219
 2. Installation

5. Set the bracket [A] and fasten it ( x1 M4x6).

Mounting and Connecting the Bypass Unit

D516 RTB 6
Problems mounting the bypass tray

1. Attach the joint pins [A] and [B].

2. Locate the alignment marks for the bypass unit.

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 Multi Bypass Tray (D517)

• Two thin vertical lines [A] on the bypass unit (one on the front, one on the rear).
• Two arrows on the LCIT frame cover [A] at the front, [B] at the rear.
• These lines and arrows must be aligned correctly when you mount the bypass tray on top of
the LCIT.

• The bypass unit weights 20 kg (44 lb.). You may need assistance to set the bypass unit on top
of the LCIT.
2

3. Pick up the bypass unit on its left side [A] and right side [B].

4. Set the bypass unit on top of the LCIT. Align the thin lines on the front [A] and rear [B] of the bypass
covers with the arrows on the front and rear sides of the LCIT frame.

• Aligning these points ensures that the holes on the bottom of the bypass unit will slip easily
over the vertical joint pins on the LCIT.

221
 2. Installation

5. Open the bypass unit.

6. Remove the front cover [A] ( x1 M4x8).

7. Fasten the front side of the bypass unit ( x1 M4x6).

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 Multi Bypass Tray (D517)

8. Remove the rear cover [A] ( x2 M4x8).

9. Fasten the rear side [A] of the bypass unit ( x1 M4x6).

10. Free the harnesses [B] ( x1).

11. Connect and clamp the harnesses ( x3, x1).

223
 2. Installation

Bypass Covers

1. Set the left cover [A]. Make sure that the claws are set correctly in their holes.

2. Fasten the left cover [A] ( x2, M4x8).

3. Re-attach:

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 Multi Bypass Tray (D517)

[A] Front cover ( x1 M4x8)

[B] Rear cover ( x2 M4x8)

4. Remove the tape from the sponge strip [A].

5. Position the sponge strip to the left side of the bypass unit.

LCIT Covers

• The frame, covers, screws and sponge strip in this section are provided with the LCIT accessories.

1. Remove the right stay [A] from the frame ( x2 M4x8).

225
 2. Installation

2. Position the holes on the bottom of the frame with the positioning pins at the front and back, and set
the frame [A] on the left side of the unit.
3. Make sure that the holes and positioning pins are engaged at the front and back.

4. At the front, fasten the base of the frame [A] ( x2 M4x8).

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 Multi Bypass Tray (D517)

5. At the rear, fasten the base of the frame [A] ( x2 M4x8).

6. Set the top cover on top of the frame.

• Insert the claws [A] on the left underside of the top cover into the holes in the frame.
• At the same time, insert the tabs on the top left edge of the top cover [B] into the holes in the
frame.

7. Fasten the top cover.

227
 2. Installation

[A] Front ( x1 M4x8)

[B] Rear ( x1 M4x8)

8. Open the front door.

9. Hang the keyholes in the bracket [A] on the back of the front cover onto the shoulder screws of the
front frame plate.
10. Slide the front cover [B] down until the top is flat and level with the top of the top cover.
11. Fasten the front cover ( x2 M4x8).
12. Close the front door.

13. Make sure the front cover is set correctly.

• Top front edge [A]
• Bottom front edge [B]

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 Multi Bypass Tray (D517)

14. Hang the keyholes in the bracket on the back of the rear cover [A] onto the shoulder screws of the
rear frame plate [B].

15. Slide the cover [A] down so that the cover joints are at the same level.
16. Fasten the rear cover ( x2 M4x8).

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 2. Installation

17. Make sure the rear cover is set correctly.

• Top rear edge [A]
• Bottom rear edge [B]

18. Peel the tape from the back of the sponge strip if the sponge strip has not been attached to the LCIT.
19. Attach the sponge strip [A] to the left edge of the frame.
20. Close the bypass unit [B].

End fence and tab sheet fence

• The items in this section are bypass unit accessories.

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 Multi Bypass Tray (D517)

1. Set the end fence [A].

2. Store the tab sheet fence [A] as shown. Also store the end fence [B] here if the customer does not
need to use it at this time.

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 2. Installation

Attaching the Tray Number Decals

1. Attach the number decals to the front of the unit as shown above.

2. First, attach the "6" decal [1] at the position shown.

3. Pull the back strip [2] from behind the upper part of the decal, and then press where the strip was
removed.
4. Pull the back strip [3] from behind the lower part of the decal, and then press where the strip was
removed.
5. Pull the clear sheet [4] from the surface of the decal.
6. Follow the same procedure to attach the "3" and "4" decals.

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 Multi Bypass Tray (D517)

Docking, Height Adjustment

Follow the procedures in the LCIT installation section to complete this installation.
• Docking ( p.203)
• Height adjustment ( p.322)

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 2. Installation

Buffer Pass Unit Type 5010 (D548)

Accessory Check

Check the quantity and condition of the accessories in the box against the following list:
2

No. Description Q'ty

1. Screws 6

2. Leveling Shoes 4

3. Docking Bracket (L) 1

4. Docking Bracket (R) 1

5. Mylars 4

6. Caution Decal for Multi Power Sources 1

7. Sponge Strip - Long Hooked 1

8. Sponge Strip - Long Straight 1

9. Sponge Strip - Medium Straight 3

10. Sponge Strip - L 1

11. Sponge Strip - Short Straight 1

12. Power Cord 1

13. Ground Plate 1

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 Buffer Pass Unit Type 5010 (D548)

Installation

• The unit must be connected to a power source that is close to the unit and easily accessible.
• Make sure that the main machine is switched off and that its power cord is disconnected before
doing the following procedures.
• The buffer pass unit is unstable and can fall over easily. To avoid personal injury or damage to the
2
unit, use caution when you pull out the buffer pass unit drawer until the unit has been docked to the
main machine.
• The power cord that comes with the buffer pass unit is for use with this equipment only. Do not use it
with other appliances. Doing so could result in fire or electric shock.

Unpacking

1. Remove all visible external tapes on the external surfaces.

2. Open the front door and remove all visible tapes.

• There are no tapes inside the unit.

• The unit is top heavy and unstable. Use caution when you pull out the buffer pass unit drawer
until this unit has been docked to the main machine.

235
 2. Installation

Ground Plate, Unit Entrance Mylars

1. Remove the right cover of the buffer pass unit ( x6).

2. Attach the ground plate ( x2).

Buffer Unit Entrance Mylars

This procedure describes how to attach two mylars to the entrance guide of the Buffer Unit.
1. Check the main machine and determine if the Decurler Unit option is installed.
• If the Decurler Unit option is installed, do not install the mylars. Re-attach the right cover, and
go to ‘Docking the Unit’.
• If the Decurler Unit is not installed, follow this procedure to attach two mylars to the entrance
guide of the Buffer Unit.

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 Buffer Pass Unit Type 5010 (D548)

2. On the right side of the Buffer Unit, remove the entrance guide [A] ( x2).

3. One mylar is attached to the underside of the upper plate of the Buffer Unit entrance guide [A].
• Select one mylar and remove the tape.
• Position the mylar as shown and attach it to the underside of the upper plate.
4. One mylar is attached to the topside of the bottom plate of the Buffer Unit entrance guide [B].
• Select one mylar and remove the tape.
• Position the mylar as shown and attach it to the topside of the lower plate.
5. Re-attach the entrance guide, and then re-attach the right cover.

237
 2. Installation

Sponges

1. Remove the tape from each sponge strip and attach them to the right side of the unit as shown
above.

• The two yellow sponge strips in the illustration are provided as accessories with the main
machine. The other strips are accessories provided with this peripheral unit.
2. After attaching all sponges, use a sharp cutter to cut the sponge on the corner at [A].

Docking the Unit to the Mainframe

Joint Brackets

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 Buffer Pass Unit Type 5010 (D548)

1. Attach the docking brackets to the main machine:

[A] Rear ( x2)
[B] Front ( x2)
2. Open the front door.
Docking

1. Pull out the locking lever ( x 1).

2. Push the buffer pass unit against the main machine.

239
 2. Installation

3. Push in the lock lever and fasten it with the screw just removed ( x 1).

4. Connect the I/F cable of the buffer pass unit to the socket of the main machine.

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 Buffer Pass Unit Type 5010 (D548)

Removing the Shipping Brackets

1. Open the front door [A] and remove tapes [B].

2. Remove two screws [A] on the clamp bracket [B].

241
 2. Installation

3. Slowly pull out the buffer pass unit drawer [C].

• Work carefully! The unit is unstable with the drawer pulled out and can tip over easily before
it is docked to the main machine.
4. Remove the clamp bracket [B] ( x 2).

2 5. Remove the four shipping brackets [D] ( x 1 each).

6. Push in the buffer pass unit drawer [C].
7. Close the front door.

Connecting the Downstream Peripheral

Connection Bracket

1. Attach the docking bracket provided with the downstream peripheral to the left side [A] of the
buffer pass unit ( x4).
Downstream Unit Mylars

• Two mylars must be attached to the upper and lower plates on the entrance guide of the
downstream unit.
1. Remove the entrance guide of the downstream unit ( x2).

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 Buffer Pass Unit Type 5010 (D548)

2. One mylar is attached to the underside of the upper plate of the downstream unit entrance guide
[A].
• Select one mylar and remove the tape.
• Position the mylar as shown and attach it to the underside of the upper plate.
3. One mylar is attached to the topside of the bottom plate of the downstream entrance guide [B].
• Select one mylar and remove the tape.
• Position the mylar as shown and attach it to the topside of the lower plate.
4. Re-attach the entrance guide, and then re-attach the right cover.
5. Re-attach the entrance guide to the downstream unit ( x2).

Connect the Power Cord

1. Connect the power cord to the buffer pass unit and connect the other end of the cord to a power
outlet.

243
 2. Installation

2. Approximately 30 mm (1 in.) from the plug, attach the caution decal [A] for multi power sources to
power plug [B] (NA) or [C] (EU) of the main machine.

Leveling the Unit

1. Set the leveling shoes and adjust the height of the unit. ( p.322)
2. Load some B4 paper in the 2nd tray of the main machine, and make several copies.
3. Check paper skew and side-to-side registration and correct if necessary. ( p.324)

244
 Cover Interposer Tray (D518)

Cover Interposer Tray (D518)

Accessories

Check the quantity and condition of the accessories in the box against the following illustration and list.
2

No. Description Q'ty

1. Base Cover (Tray Unit) 1

2. Front Cover 1

3. Spacer 1

4. Relay Guide Plate 1

5. "L" Hinge Pins (Tray Unit Front Cover) 2

6. Sponge Strip 1

7. Leveling Shoes 4

8. Joint Bracket 1

9. Screw (M4x8) 4

245
 2. Installation

No. Description Q'ty

10. Screw (M3x8) 1

11. Screw (M3 x 6) 2

12. Screw (M4 x 8) 2

2 13. Knob Screw 3

14. Flat Knob Screw (M3 x 8) 1

15. Shoulder Screw 2

Installation

• The unit must be connected to a power source that is close to the unit and easily accessible.
• Make sure that the main machine is switched off and that its power cord is disconnected before
doing the following procedures.

Tapes

1. Remove all the tape and shipping materials from the tray unit [A].

246
 Cover Interposer Tray (D518)

2. Remove all tape and shipping material [B] from the transport unit [C].
3. Remove tape and covers from both connectors [D].

Sponge Strips, Relay Guide Plate, Ground Plate

• There are two procedures for installation of the sponge strips. 2

• Follow "Procedure 1" below if the Cover Interposer Tray will be connected to the Buffer Pass Unit.
• Follow "Procedure 2" if the Cover Interposer Tray will be connected directly to the main machine
(more sponge strips are required).
Procedure 1

1. Peel the tape from the back of the sponge strip [A] and attach it as shown.
2. Attach the relay guide plate [B] ( x2).
3. Remove the ground plate [C] from the bottom cross-piece ( x2).
4. Turn the ground plate over.
5. Reattach the ground plate with the same screws as shown ( x2).
Procedure 2
1. Attach the relay guide plate and ground plate as described in "Procedure 1" above.

247
 2. Installation

2. Remove the tape from each sponge strip and attach them to the right side of the unit as shown
above.

• The two yellow sponge strips in the illustration are provided as accessories with the main
machine. The horizontal sponge strip is provided with the Cover Interposer Tray.
3. After attaching all sponges, use a sharp cutter to cut the sponge on the corner at [A].

Docking

248
 Cover Interposer Tray (D518)

1. If the upstream unit is the main machine, remove the interface connector cover.
2. Attach the joint bracket [A] to the upstream unit ( x4).

3. Push the unit close to the upstream unit.

4. Loosen the screws for the rear runner [A] and front runner [B]
5. Push the runners in and re-fasten them with the screws.

6. Open the front door [A] of the cover interposer tray.

7. Remove the screw of the lock bar [B]. Keep this screw.
8. Pull out the lock bar until it stops.
9. Push the unit [C] against the upstream unit so that the lock bar is below the joint bracket [D].

249
 2. Installation

10. Connect the unit’s cable [E] to the upstream unit.

11. Push in the lock bar [B] and fasten it with the screw removed in Step 7.
12. Close the front door.

Dock the Downstream Peripheral Unit

2
• The tray unit of the cover interposer tray is supported by both the cover interposer transport unit
and the top of the downstream peripheral unit.
• The next peripheral device downstream must be docked to the cover interposer tray relay unit (the
base) before the cover interposer tray unit can be installed.
Go to the appropriate section to dock the next downstream peripheral unit before installing the tray unit
of the cover interposer tray:
• Multi Folding Unit ( p.256)
• Ring Binder ( p.266)
• High Capacity Stacker ( p.282)
• Finishers ( p.294)

• Never attempt to mount the tray unit of the cover interposer tray until the next downstream
peripheral unit has been docked to the transport unit (base) of the cover interposer tray.
• To prevent bending the frame of the tray unit and damaging its alignment, always remove the tray
unit from the cover interposer tray transport unit at the following times: 1) Before disconnecting
either the cover interposer tray or the next downstream peripheral unit, or 2) Before doing any
maintenance on either the cover interposer tray or the next downstream peripheral unit.

250
 Cover Interposer Tray (D518)

Mounting the Tray Unit

1. Remove the rear cover [A] ( x2). Keep these screws.

2. Confirm that the connectors [B] are free.
3. Place the tray unit [C] on top of the cover interposer transport unit and the downstream unit.
4. Attach the knob screw [D] ( x1).
5. Connect the harness connectors [E] ( x5).
6. Reattach the rear cover with the screws removed in Step 1.

251
 2. Installation

7. Remove the front inner cover [A] from the tray unit ( x2).
8. Fasten the tray unit to the top of the transport unit with the knob screws [B] ( x2).
9. Attach the base cover [C] (Flat knob screw; x1).

• Make sure the holes in the cover match the positions of the reference pins.
10. Use the two "L" hinges to attach the door [D] to the front inner cover [A].

• It is easier to connect the door to the front inner cover before re-attaching the cover to the tray
unit.
11. Re-attach the front inner cover [A] (with door attached) ( x2).
12. If the Buffer Pass Unit is installed, remove its rear cover.

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 Cover Interposer Tray (D518)

13. At the back of the cover interposer tray, remove:

[A] Upper cover ( x4)
[B] Lower cover ( x2)

14. With the rear covers of both the buffer pass unit and cover interposer unit removed, use a short
screwdriver to loosen bracket [A] ( x2).
15. Fasten the bracket to the buffer pass unit at [B] ( x1).
16. Tighten the screws ( x3).
17. Re-attach the rear covers.

253
 2. Installation

18. Attach the shoulder screws to the front of the unit ( x2).

19. Set the spacer [A].

• Hang wide ends of the keyholes of the side of the spacer over the heads of the shoulder
screws.
• Slide the spacer up to set the heads of the shoulder screws in the narrow end of the keyholes
[B] and [C].

254
 Cover Interposer Tray (D518)

20. Fasten the spacer to the unit ( x2 M4x8)

Finishing the Installation

1. Set the leveling shoes and adjust the height of the unit. ( p.322)
2. Load some B4 paper in the 2nd tray of the main machine, and make several copies.
3. Check paper skew and side-to-side registration and correct if necessary. ( p.324)

255
 2. Installation

Multi Folding Unit (D521)

Accessories

Check the quantity and condition of the accessories in the box against the following illustration and list.
2

No. Description Q'ty

1. Joint Bracket 1

2. Paper Guide 1

3. Mylar (for downstream unit) 1

4. Ground Plate 1

5. Screws M3x6 2

6. Screws M3x6 2

7. Screws M4x14 4

8. Leveling Shoes 5

9. Power Cord*1 1

10. Sponge Strip 1

*1: In China, do not use the power cord provided with this unit. Contact your supervisor and use the

power cord specified for use in China.

256
 Multi Folding Unit (D521)

Installation

• The unit must be connected to a power source that is close to the unit and easily accessible.
• Make sure that the main machine is switched off and that its power cord is disconnected before
doing the following procedures.
2
Tapes

1. Remove all tape and packing material from the front, left, rear, and right sides.

257
 2. Installation

2. Open the front door [A].

3. Grip handle [B] and slowly pull the fold unit out of the machine.
4. Remove all tape and packing material from inside.

Paper Guide, Sponge Strips

• There are two procedures for installation of the sponge strips.

• Follow "Procedure 1" below if the Multi Folding Unit will be connected to another peripheral unit.
• Follow "Procedure 2" if the Multi Folding Unit will be connected directly to the main machine (more
sponge strips are required).
Procedure 1

258
 Multi Folding Unit (D521)

1. Attach the paper guide [A] ( x2 M3x6).

2. Peel the tape from the sponge strip [B] and attach the strip to the top right edge of the unit.
Procedure 2
3. Attach the paper guide as described in "Procedure 1" above.

4. Remove the tape from each sponge strip and attach them to the right side of the unit as shown
above.

259
 2. Installation

• The two yellow sponge strips in the illustration are provided as accessories with the main
machine. The horizontal sponge strip is provided with the Multi Folding Unit.
5. After attaching all sponges, use a sharp cutter to cut the sponge on the corner at [A].

2 Ground Plate

1. Attach the ground plate [A] to the lower right edge of the unit ( x2 M3x6).

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 Multi Folding Unit (D521)

Docking

1. Fasten the joint bracket [A] to the left side of the upstream unit ( x4 M4x14).

2. Open the front door [A].

3. At the front right corner, remove the screw of the lock bar [B] ( x1 M3x6). Keep this screw.
4. Push in the lock bar.
5. Slowly push the unit [C] against the left side of the upstream unit (or main machine) so that the lock
bar is directly and squarely under the arms of the joint bracket.
6. Pull out the lock bar so it slides up into the notches in the arms on both ends of the joint bracket [D].
7. Fasten the lock bar by re-attaching the screw removed in Step 3 ( x1).

261
 2. Installation

8. Connect the I/F cable [E] to the upstream unit (or main machine).

• If you are docking to the main machine, you must first remove the plastic cap at the I/F cable
connection point.

9. Remove:
[A] Rear upper cover ( x4)
[B] Rear lower cover ( x3)

10. Use a short screwdriver to loosen bracket [A] ( x2).

11. Fasten the bracket to the upstream unit at [B] ( x1).

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 Multi Folding Unit (D521)

12. Tighten the screws ( x3).

13. Re-attach the rear covers.

Removing Parts for the Cover Interposer Tray (D518)

Three parts must be removed before the tray unit of the cover interposer tray can be mounted on top of
the Multi Folding Unit. 2
1. Open the front door.

• The following parts require removal only if the upstream unit is the Cover Interposer Tray
(D518).
• These parts must be removed so that the tray unit of the Cover Interposer Tray will fit on top of
the Multi Folding Unit.

2. Remove:
[A] Bracket ( x1)
[B] Cross-piece ( x2)
[C] Metal plate from the door ( x2)
3. After removing [B] and [C], reattach [A].

263
 2. Installation

Power Cord

1. Insert the power cord socket [A] into the power connection point.

• In China, do not use this power cord provided with this unit. Contact your supervisor and use
the power cord specified for use in China.
2. Connect the power supply cord plug to a power outlet.

Finishing the Installation

1. Set the leveling shoes and adjust the height of the unit. ( p.322)

264
 Multi Folding Unit (D521)

2. Load some B4 paper in the 2nd tray of the main machine, and make several copies.
3. Check paper skew and side-to-side registration and correct if necessary. ( p.324)

4. Peel the tape from the accessory mylar strip.

2

5. Attach the mylar to the top of the downstream paper guide as shown above (top view).

Auxiliary Tray, Fold Depressor

1. Set the auxiliary tray [A] or flexible page depressor [B] when required.

• These items are available. They are not accessories.

• The auxiliary tray [A] keeps Z-folded paper (FM1) flat in the tray so that the trailing edges do
not trigger an early tray full alert in the top tray.
• The flexible page depressor [B] prevents folded paper (especially FM3 Letter Fold-out sheets)
from opening out and triggering an early tray full alert in the top tray.
• Both items can be installed together. Install [A], and then install [B].

265
 2. Installation

Ring Binder (D519)

Accessories

Check each accessory against the list below to make sure that you have everything.
2
No. Item Q'ty

1. Docking Bracket 1

2. Entrance Guide Plate 1

3. Sponge Strip 1

4. Power Cord 1

5. Ring Opener 1

6. Ring Supply Level Indicator 1

7. Screws (M4 x 14) 4

8. Tapping Screws (M3 x 6) 4

9. Leveling Shoes 4

10. Ground (Earth) Plate 1

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 Ring Binder (D519)

Before You Begin

The ring binder weighs 140 kg (308 lb.).

IMPORTANT: To prevent bending or breaking the top cover, never lift the unit by its top cover [A].
Always raise the unit from the base [B].

267
 2. Installation

Installation Procedure

• The unit must be connected to a power source that is close to the unit and easily accessible.
• Make sure that the main machine is switched off and that its power cord is disconnected before

2 doing the following procedure.

Remove All Shipping Materials

1. Remove all visible tapes, cushion, two accessory boxes, and wrapping material attached to the
outside of the unit.
2. Remove:
[A] Brace x1 ( x4)
[B] Brace x1 ( x4)

• Do not discard these braces. They must be reattached to the unit before it is moved or shipped
to another location.

268
 Ring Binder (D519)

3. Open the right door and left door.

4. Remove all tapes and packing material.
5. Remove the brace and red tag [A] ( x2).

6. Pull the binder unit [A] out of the unit until it stops.
7. Remove the tape [B] on top of the unit.
8. Pull down the ring cartridge handle and cover [C].
9. Pull the ring cartridge out and remove the cushion [D].

269
 2. Installation

10. Push the ring cartridge in and close its cover.

11. Push the binder unit into the unit.
12. Close the left front door and right front door.

Prepare the Unit for Docking

2
• There are two procedures for installation of the sponge strips.
• Follow "Procedure 1" below if the Ring Binder will be connected to another peripheral unit.
• Follow "Procedure 2" if the Ring Binder will be connected directly to the main machine (more
sponge strips are required).
Procedure 1

1. Attach the ground plate [A] ( x2).

2. Attach the entrance guide plate [B] ( x2).
3. Remove the tape from the back of the sponge strip [C].
4. Attach the sponge strip to the top edge [D] of the unit as shown above.
Procedure 2
1. Attach the ground plate and entrance guide as described in "Procedure 1" above.

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 Ring Binder (D519)

2. Remove the tape from each sponge strip and attach them to the right side of the unit as shown
above.

• The two yellow sponge strips in the illustration are provided as accessories with the main
machine. The horizontal sponge strip is provided with the Ring Binder.
3. After attaching all sponges, use a sharp cutter to cut the sponge on the corner at [A].

Prepare the Main Machine for Docking

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 2. Installation

1. Attach the docking bracket [A] (M4x14 x4).

Dock the Unit to the Main Machine

1. Open the right door of the unit.

2. Pull out the locking lever [A] ( x1).
3. Align the right side of the unit with the docking brackets [B] and [C] on the left side of the main
machine, and then slowly push the unit onto the brackets.
4. Connect the unit’s I/F cable [D] to the main machine.
5. Push in the locking lever and check that it slides into the slots of the docking brackets.
6. Check that the top edge of the unit is parallel with the left edge of the main machine.
7. Refasten the locking lever [A] ( x1) and close the right front door.

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 Ring Binder (D519)

Install the Shoes and Level the Unit

1. Set the leveling shoes (x4) under the feet of the unit.
2. Open the right front door and left front door.
3. Place a level on the frame.
4. Use a wrench to turn the nut at each foot until the machine is level.

Attach Ring Supply Level Indicator

1. Open the front door.

2. Pull out the ring binder.
3. Lift the ring supply cartridge out of the top of the binder unit.

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 2. Installation

4. Set the ring supply level indicator [1] behind the tabs on the side of the ring supply cartridge [2].

Test the Breaker Switch

1. If the main machine is on, turn it off.

2. Confirm that the breaker switch [A] is set to the right.

• The breaker switch is at the bottom of the left rear corner near the power cord. When it is set
to the right, you should see a straight line (-).
3. Connect the power cord to the finisher, then connect the other end to a power supply outlet.
4. Use the sharp point of a pen [B] or similar tool to push in the breaker switch until it snaps to the off
position. (You should see "0".)
5. If the breaker does not snap to the off position:
• Check that the power cord is correctly connected to the finisher and power supply.
• Push the breaker switch again to see if it snaps to the off position.
• If the breaker switch does not snap to the off position, it must be replaced.
6. Be sure to reset the breaker switch to the on (-) position.

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 Ring Binder (D519)

Centering Paper in the Paper Path

At installation you must confirm that the paper is exiting the ring binder correctly and do the necessary
correction if required. There are two checks:
• The paper should be centered in the paper path.
• The paper should feed straight out of the ring binder.
2
Checking and Correcting Side-to-Side Registration

Checking Side-to-Side Registration

Do this check to confirm that the paper is centered in the paper path.
1. Make sure that the I/F cable of the ring binder unit is connected.
2. If the finisher is connected to the left side of the ring binder, disconnect it and pull it away from the
left side of the ring binder.
3. Execute a run by feeding paper (A4 or LT) from Tray 2 of the host machine (punching only, no ring
binding).

4. During the run, each sheet of paper briefly protrudes about 5 to 10 mm before it switches back into
the ring binder and feeds to the punch unit, as shown above.
• There are two scales on the left side of the ring binder below the paper exit.
• The rear scale [1] is for LT-size paper and the front scale [2] is for A4-size paper. Be sure to
read the correct scale for the paper size in use.
5. Check the position of the paper on the scale to determine if the paper is centered.

• Read the rear scale for LT-size paper and the front scale for A4-size paper.
• The scale lines are spaced 1 mm apart.
• The edges of the paper should be at the center line and not deviate more than ±2 mm.

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 2. Installation

[A] Leading/trailing edges centered. No adjustment necessary.

[B] Leading/trailing edges offset to the rear more than 2 mm. Adjustment required.

[C] Leading/trailing edges offset to the front more than 2 mm. Adjustment required.

6. If the edge of the paper is on the scale at the center [A], no adjustment is required.
-or-
If the edge of the paper is ±2 mm off the center line on the scale, adjustment is required. Do the
procedure in the next section.
Correcting Side-to-Side Registration: Bracket Adjustment
1. Disconnect the ring binder from the upstream unit.

2. On the docking bracket attached to the upstream unit, loosen screws , , , and .

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 Ring Binder (D519)

3. Remove bracket [A] ( x1), rotate it 90 degrees, and re-fasten the screw. Changing the position
of this bracket aligns the oval cut-out horizontally and frees the joint bracket so it can slide side-to-
side.
4. Look at the scale [B].
5. Slide the bracket to the left or right and tighten the screw.
If the deviation from center was toward the front, slide the bracket to the rear and tighten the screw
(1). 2
-or-
If the deviation from center was toward the rear, side the bracket to the front and tighten screw .
6. Tighten screws , , and .
7. Do another test run to check the results of the adjustment.

Checking and Correcting Skew

Checking for Paper Skew

Do this check to confirm that the paper is not skewed in the paper path.
1. Make sure that the I/F cable of the ring binder unit is connected.
2. If the finisher is connected to the left side of the ring binder, disconnect it and pull it away from the
left side of the ring binder.
3. Execute a straight-through run (no ring binding, no punching) with A3 or DLT from Tray 2 of the
host machine.

4. During the run, each sheet of paper exits the side of the ring binder, as shown above.
• There are two scales on the left side of the ring binder below the paper exit.
• The rear scale [1] is for DLT-size paper and the front scale [2] is for A3-size paper. Be sure to
read the correct scale for the paper size in use.
5. Check the position of the paper on the scale to determine if the paper skews as it exits.

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 2. Installation

• Read the rear scale for DLT-size paper and front scale for A3-size paper.
• The scale lines are spaced 1 mm apart.
• The paper must not deviate more than ±2 mm on the scale.

[A] Centered. No adjustment necessary.

[B] Trailing edge skew to the front, total skew more than ±2 mm. Adjustment required.

[C] Trailing edge skew to the rear, total skew more than ±2 mm. Adjustment required.

Correcting Skew
1. Disconnect the ring binder from the upstream unit.

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 Ring Binder (D519)

2. Remove the spacers from the right side of the ring binder at the base ( x2).

3. On the docking bracket attached to the upstream unit, loosen the screws.
4. Insert a spacer and tighten the screws.
If the trailing edge is skewing toward the front of the machine, insert a spacer [A] under the rear
end of the bracket and tighten the screws.
-or-
If the trailing edge is skewing toward the rear of the machine, insert a spacer [B] under the front
end of the bracket and tighten the screws.
5. To another run to check the adjustment. If skew is still present, insert another spacer.

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 2. Installation

After Installation

Confirm that the operators understand the following important points:

• Decals attached to the machine that provide guidance for removing paper jams. Point out the decal
locations.
• Detailed instructions on removing ring jams are provided in the operating instructions under
2 "Removing Jammed Ring Combs".
• When pulling out and pushing in the binder unit on its rails, always grip the binder unit by its
handle (Mc8).

• Always grip handle Mc8 when pulling out or pushing in the binder unit.
• Never touch any other surface of the binder unit when it is moving on its rails.
• To avoid injury to the fingers, never push on the top of the binder unit to slide it back into the
finisher as shown above.

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 Ring Binder (D519)

• Never store paper, extra rings, manuals or any other material below the output tray. Obstacles in
this area (shown in red in the illustration below) will interfere with the raising and lowering of the
tray and cause an error.

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 2. Installation

High Capacity Stacker (D515)

Accessories

Check the quantity and condition of the accessories in the box against the following illustrations and lists.
2 High Capacity Stacker (D515)

No. Description Q'ty

1. Power Cord*1 1

2. Leveling Shoes 4

3. Ground Plate 1

4. Lock Hasp – Left*2 1

5. Lock Hasp – Right 1

6. Joint Bracket 1

7. Sponge Strip 1

8. Paper Guide 1

9. Screws M4x8 2

10. Screws M3x6 4

11. Screws M4x6 2

12. Screws M4x14 4

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 High Capacity Stacker (D515)

*1: In China, do not use this power cord provided with this unit's accessories. Contact your supervisor
and use the power cord specified for use in China.
*2: A lock is not provided.

Roll-Away Cart Type 5010 (D456-17)

No. Description Q'ty

1. Paper Tray 1

2. Tray Cart Handle 1

3. Tray Cart Base 1

4. Screws M10x25 2

5. Paper Press Lever 1

Installation

• The unit must be connected to a power source that is close to the unit and easily accessible.
• Make sure that the main machine is switched off and that its power cord is disconnected before
doing the following procedure.

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 2. Installation

Shipping Tapes

1. Remove all visible tape from the front [A] and back [B].

2. Open the front panel [A] and remove all visible tapes.
3. Open the front door [B] and remove all visible tapes.

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 High Capacity Stacker (D515)

Paper Guide, Sponge Strips, Ground Plate

• There are two procedures for installation of the sponge strips.

• Follow "Procedure 1" below if the High Capacity Stacker will be connected to another peripheral
unit.
• Follow "Procedure 2" if the High Capacity Stacker will be connected directly to the main machine 2
(more sponge strips are required).
Procedure 1

1. Remove the tape from the sponge strip [A] and attach the strip to the top right edge of the unit.

• The sponge strip closes the gap between the High Capacity Stacker and the upstream unit to
prevent paper or other objects from falling between the units.
2. Fasten the paper guide [B] to the right side of the unit ( x2).

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 2. Installation

3. Attach the ground plate [A] to the bottom right edge of the unit ( x2 M3x6).

• If the High Capacity Stacker will be docked to the left side of the main machine, more sponge
strips must be attached.
Procedure 2
1. Attach the paper guide and ground plate as described in "Procedure 1" above.

2. Remove the tape from each sponge strip and attach them to the right side of the unit as shown
above.

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 High Capacity Stacker (D515)

• The two yellow sponge strips in the illustration are provided as accessories with the main
machine. The horizontal sponge strip is provided with the High Capacity Stacker.
3. After attaching all sponges, use a sharp cutter to cut the sponge on the corner at [A].

Docking 2

1. Fasten the joint bracket [A] to the upstream unit ( x4).

• If this unit is to be installed on the left side of the Multi Folding Unit, use three M4x20 screws
and one M4x14 screw.
• The screw [B] (front-lower) must be "M4x14". The other three screws must be "M4x20".
Otherwise, these screws may interfere with the upstream unit.
• M4x20 screws are provided with the Multi Folding Unit.
2. Open the front door.

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 2. Installation

3. Remove the front right cover [A] ( x3).

4. At the front right corner, remove the screw of the lock bar [A] ( x1 M3x6). Keep this screw.
5. Pull the lock bar toward you until it stops.
6. Slowly push the unit [B] against the left side of the upstream unit (or main machine) so that the lock
bar is directly and squarely under the arms of the joint bracket [C].
7. Push the lock bar in completely so that it slides up into the notches in the arms on both ends of the
joint bracket.
8. Fasten the lock bar by re-attaching the screw removed in Step 4. ( x1).

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 High Capacity Stacker (D515)

9. Attach the I/F cable [D] to the upstream unit.

10. Remove the right rear lower cover [A] ( x4).

11. Use a short screwdriver to loosen bracket [A] ( x2).

12. Fasten the bracket to the upstream unit at [B] ( x1).
13. Tighten the screws ( x3).
14. Re-attach the rear covers.

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 2. Installation

Lock Hasps

1. Fasten left lock hasp [A] ( x2) to the door.

2. Fasten right lock hasp [B] to the door frame ( x2).

Height Adjustment

1. Set the leveling shoes [A].

2. Adjust the height of the unit and make sure that it is level.

Finishing the Installation

1. Connect the power cord to the unit.

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 High Capacity Stacker (D515)

• In China, do not use this power cord provided with this unit's accessories. Contact your
supervisor and use the power cord specified for use in China.
2. Set the leveling shoes and adjust the height of the unit. ( p.322)
3. Load some B4 paper in the 2nd tray of the main machine, and make several copies.
4. Check paper skew and side-to-side registration and correct if necessary. ( p.324) 2
Docking: Downstream

• Do this procedure only if another peripheral device will be installed downstream.

1. Remove the left exit cover [A] from the left side of the unit ( x2).

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 2. Installation

Roll-Away Cart (D456)

1. Align the holes in the brackets of the paper tray [A] with the studs on the tray base [B].
2. Set the holes over the studs.
3. Set the paper press lever [C] into the recessed cut-out in the paper tray.
4. Insert the ends of the tray cart handle [D] into the handle holes. One end of the handle passes
through the paper press lever on the paper tray.

5. Lay the assembly down with the handles on the floor.

6. Fasten the end of each handle ( x 1 each, M10x25).
7. Make sure that both screws [E] are fastened securely.

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 High Capacity Stacker (D515)

8. Set the cart upright on its casters.

9. Open the front door [A].

10. Push the tray cart [B] into the unit and close the door.

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 2. Installation

Finishers (D512/D513)
Accessories

Check the quantity and condition of the accessories in the box against the following illustration and list.
2

No. Description Q'ty

1. Screws M4x14 (Joint Bracket) 4

2. Screws M3x8 (Shift Tray) 4

3. Screws M3x6 (Ground Plate) 2

4. Screws M3x6 (Paper Guide) 2

5. Leveling Shoes 4

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 Finishers (D512/D513)

No. Description Q'ty

6. Ground Plate 1

7. Power Cord*1 1

8. Joint Bracket 1

9. Sponge Strip 1 2
10. Paper Guide 1

11. Auxiliary Tray – Glossy Paper 1

12. Auxiliary Tray – Z-Fold Paper 1

13. Auxiliary Tray – Coated Thin Paper 1

14. Booklet Tray (D512) 1

15. Shift Tray 1

*1: In China, do not use this power cord provided with this unit's accessories. Contact your supervisor

and use the power cord specified for use in China.

Installation

• The unit must be connected to a power source that is close to the unit and easily accessible.
• Make sure that the main machine is switched off and that its power cord is disconnected before
doing the following procedure.

Tapes, Retainers, Shipping Plates

• The shipping plates prevent the staple unit from moving during transport. The plates should be kept
and re-attached before the unit is transported to another location.

295
 2. Installation

1. Remove all tapes and packing material from the external coves.

2. Open the front door [A].

3. Remove:
[B] Tapes, retainers inside
[C] Tag, wire, shipping plate ( x2)

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 Finishers (D512/D513)

4. Loosen the screws of the caster cover [A] ( x2).

5. Push the caster [B] down until it touches the floor.
6. With the caster touching the floor, tighten the caster cover screws.

• This prevents the unit from tipping over when you pull out the staple unit.

7. Grip handle [A] and slowly pull the staple unit out until it stops.
8. Remove:
[B] All tapes, retainers
[C] Tag, wire, shipping plate ( x2)

297
 2. Installation

[D] Tag, wire, shipping plate ( x2)

9. Re-attach screw [E] where it was removed.

10. Remove:
[A] Tapes, retainer
[B] Tapes

Ground Plate, Sponge Strips

• There are two procedures for installation of the sponge strips.

• Follow "Procedure 1" below if the "Finisher" will be connected to another peripheral unit.
• Follow "Procedure 2" if the "Finisher" will be connected directly to the main machine (more sponge
strips are required).
Procedure 1

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 Finishers (D512/D513)

1. Attach the ground plate [A] to the bottom right edge of the unit ( x2 M3x6).

2. Attach the paper guide [A] ( x2 M3x6).

3. Peel the tape from the sponge strip [B] and attach the strip to the top right edge of the unit.
Procedure 2
1. Attach the paper guide and ground plate as described in "Procedure 1" above.

299
 2. Installation

2. Remove the tape from each sponge strip and attach them to the right side of the unit as shown
above.

• The two yellow sponge strips in the illustration are provided as accessories with the main
machine. The horizontal sponge strip is provided with the Finisher.
3. After attaching all sponges, use a sharp cutter to cut the sponge on the corner at [A].

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 Finishers (D512/D513)

Booklet Tray, Shift Tray

1. Attach the booklet tray [A] to the notch in the left cover (no screws).
2. Attach the shift tray [B] to the left side of the unit ( x4 M3x8).

Docking

1. Fasten the joint bracket [A] to the upstream unit ( x4 M4x14).

301
 2. Installation

2. Open the front door [A] of the unit.

3. At the front right corner, remove the screw of the lock bar [B] ( x1 M3x6). Keep this screw.
4. Pull the lock bar toward you until it stops.
5. Slowly push the unit [C] to the left side of the upstream unit (or main machine) so that the lock bar is
directly and squarely under the arms of the joint bracket [D].
6. Attach the I/F cable [E] to the upstream unit.

7. Push the finisher close to the side of the upstream unit.

8. Confirm that the height of the finisher entrance [A] is at the same height as the upstream unit‘s paper
exit [B].
9. Push the finisher closer to the side of the upstream unit, and then once again confirm that the height
of the finisher entrance still matches the height of the upstream unit exit.
10. If the exit and entrance are not at the same height, adjust the height of the finisher. ( p.322)

302
 Finishers (D512/D513)

11. Push the finisher against the side of the upstream unit.
12. Push the lock bar in completely so that it slides up into the notches in the arms on both ends of the
joint bracket.
13. Fasten the lock bar by re-attaching the screw removed in Step 3. ( x1)

14. Remove:
[A] Rear upper cover (Capsx2, x5)
[B] Rear lower cover ( x4)

15. Use a short screwdriver to loosen bracket [A] ( x3).

16. Fasten the bracket to the upstream unit at [B] ( x1).

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 2. Installation

17. Tighten the screws ( x3).

18. Re-attach the rear covers.

Auxiliary Trays

1. Instruct the operator about when to use these auxiliary trays, as explained below.
2

• Before feeding glossy paper, pull out the extension [A] of the shift tray and mount the glossy
paper auxiliary tray [B].
• Before feeding Z-folded paper from the Multi Folding Unit, set the Z-fold auxiliary tray [C] on
the shift tray.
• Before feeding coated thin paper from the Multi Folding Unit, set the coated thin paper
auxiliary tray [D].

Finishing the Installation

1. Connect the power cord to the unit

• In China, do not use this power cord provided with this unit's accessories. Contact your
supervisor and use the power cord specified for use in China.
2. Set the leveling shoes and adjust the height of the unit. ( p.322)
3. Load some B4 paper in the 2nd tray of the main machine, and make several copies.
4. Check paper skew and side-to-side registration and correct if necessary. ( p.324)

304
 Finishers (D512/D513)

Punch Unit PU5020 NA, EU, SC (D449-17, -27, -28)

Accessories

Check the quantity and condition of the accessories in the box against the following illustration and list.

No. Description Q'ty

1. Punch Drive Unit 1

2. Punch Unit 1

3. Punch Registration Unit 1

4. Punch Control Board 1

5. Sensor Arm and Sensor 1

6. Punch-out Hopper 1

7. Harness: Long 1

8. Harness: Board Relay 1

9. Spring 1

10. Step Screw 1

11. Screws M3x6 9

RTB 109
Notes for installing the punch unit.

305
 2. Installation

Installation

• Make sure that the main machine is switched off and that its power cord is disconnected before
doing the following procedure.

2 Shipping Materials

1. Remove motor protector plate [A] ( x4).

Rear Cover
PU5020 RTB 1
It may be necessary to replace a bracket at installation. See the
RTB for details.

1. Remove upper rear cover [A] ( x4).

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 Finishers (D512/D513)

Right Upper Panel

1. Remove the right upper panel [A] ( x4).

Punch Registration Unit

1. Use a pair of nippers to remove knockouts [A].

2. Raise and open lever "RB3" [B].

307
 2. Installation

3. Remove plate [A] and discard it ( x4).

4. Insert the harness connectors [A] through the hole [B].

5. Make sure the harness connectors are through the hole completely and visible at the rear of the
machine.
6. Set and fasten the punch registration unit [C] ( x4, 2 screws each at front and back).

308
 Finishers (D512/D513)

7. Clamp harness [A] ( x4).

8. Clamp harness [B] ( x2).

Sensor Arm

1. Attach sensor arm [A] ( x1 Step Screw, Spring x1).

2. Make sure the sensor arm swings freely on the step screw and spring.
3. Attach harness [B] to the sensor on top of the arm.

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 2. Installation

Punch Drive Unit, Punch Unit

1. On the punch unit, connect harness [A] ( x1, x1).

D059 RTB 99
Modified

2. Attach the punch mechanism [A] to the rails of the punch unit ( x1).
• If you are installing the punch unit for Europe [1], connect the harness [B] ( x1, x2).
• The punch unit for North America [2] has no punch switching motor, so this harness is not
required.

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 Finishers (D512/D513)

3. At the front, insert the punch unit [A] into the finisher and fasten it ( x4).
4. Remove the shoulder screw with red tag [B], and detach the tag and wire.
5. After removing the screw from hole , re-attach it at hole .

• This screw must remain attached to the punch unit.

• Before removing the punch unit from the finisher, the screw must be removed from hole and
re-attached at hole . This stabilizes the punch unit and prevents it from wobbling from side
to side while it is being removed and handled after removal.

6. At the front, slide the punch-out hopper [A] into the finisher.

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 2. Installation

7. Route the harnesses from the CIS unit [A] through the hole.
8. Connect the harnesses at and ( x2).
9. If you are installing the punch unit for Scandinavia, fasten the extra connector (not used) at (
x1).

10. Finish clamping the harnesses as shown above.

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 Finishers (D512/D513)

Punch Control Board

1. Install the punch control board (Standoffs x4, no screws).

2. Connect the punch relay harness to the punch control board and punch main control board .

Final Connection

1. Fasten the connectors to the punch unit PCB [A] ( x2).

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 2. Installation

2. Release harness [A] from the frame ( x2).

3. Connect harness [A] to the punch control board ( x1).

4. Gather harness [A] and the board relay harness [B] and clamp them ( x3).

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 Trimmer Unit (D520)

Trimmer Unit (D520)

• The Trimmer Unit can be installed only with the Booklet Finisher (D512) (not the Finisher D513).

Accessories 2
Check the quantity and condition of the accessories in the box against the following illustration and list.

No. Description Q'ty

1. Output Tray*1 1

2. Joint Bracket – Left (Marked "L") 1

3. Joint Bracket – Right (Marked "R") 1

4. Ground Plate 1

5. Sponges 2

6. Screws (M3x6 for Ground Plate) 2

7. Screws (M4x10 for Joint Bracket) 4

8. Leveling Shoes 4

9. Power Cord 1

*1: Screws (x2) for the output tray are attached to the left side of the unit.

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 2. Installation

Installation

• The unit must be connected to a power source that is close to the unit and easily accessible.
• Make sure that the main machine is switched off and that its power cord is disconnected before

2 doing the following procedure.

Tapes, Stopper Plate

1. Remove the tape on the right side to free the I/F cable [A].
2. Remove the tape from the left side [B].

3. Open the front door and remove the retainer [A].

4. Remove the stopper plate [B] ( x1).

• Keep the stopper plate. It should be re-installed before transporting the unit to a new location.

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 Trimmer Unit (D520)

Output Tray

1. Make sure that the front door [A] is open.

2. Remove:
[B] Left upper cover( x2)
[C] Left lower cover ( x2)

3. Remove the screws and from the left side.

4. Use the removed screws to attach the output tray [A].
5. Connect the output tray at [B].
6. Remove the sheet [C] of paper.

317
 2. Installation

• Do not remove this sheet [C] of paper before connecting the output tray to the trimmer unit.
7. Reattach the left lower cover and left upper cover.

Ground Plate
2

1. Attach the ground plate [A] to the right bottom edge ( x2 M3x6).

Preparing the Booklet Finisher (D512) for Docking

1. Open the front door [A] of the finisher.

318
 Trimmer Unit (D520)

2. Pull out the staple unit [B].

3. At the rear of the finisher, remove:

[A] Rear upper cover (Capsx2, x5)
[B] Rear lower cover ( x4)

4. Unfasten the booklet tray sensor actuator arm [A] ( x2).

5. Disconnect the actuator arm [B] and remove it ( x5, x1).
6. Store the actuator arm in a safe location for future use.

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 2. Installation

7. Reinstall the rear upper and lower cover.

Docking

1. Attach:
[A] Left joint bracket, marked "L" ( x2, M4x10)
[B] Right joint bracket, marked "R" ( x2, M4x10)
2. Peel the tape from the back of the sponges and attach sponges and .

3. At the rear, remove screw from plate [A].

320
 Trimmer Unit (D520)

4. Loosen screw and lower the plate so that you can see the lock bar [B].
5. Remove the lock bar screw ( x1 M3x6). Keep this screw.
6. Push the lock bar [B] until it is unlocked.
7. Slowly push the unit [C] against the left side of the finisher so that the lock bar is directly and
squarely under the arms of the joint brackets.
8. At the rear, pull the lock bar [B] toward you so that it slides up into the notches in the arms of the
joint brackets.
2
9. Fasten the lock bar by re-attaching the screw removed in Step 5. ( x1).
10. Connect the unit I/F cable [D] to the finisher.
11. Connect the plug of the power cord to the power source.

Finishing the Installation

1. Set the leveling shoes and adjust the height of the unit. ( p.322)
2. Load some B4 paper in the 2nd tray of the main machine, and make several copies.
3. Check paper skew and side-to-side registration and correct if necessary. ( p.324)

321
 2. Installation

Common Adjustments
Height and Level Adjustment

2 Before you begin:

• The main machine should be installed first and adjusted to level front-to-back, and side-to-side.
• Note the settings on the leveling gauge. Due to the length of the paper path with optional
peripheral units installed, it is extremely important that every unit be leveled to match the front-to-
back and side-to-side measurements of the main machine.
• The height and level of each peripheral unit must be adjusted at installation.
• The height and level of each unit must be adjusted before testing for the presence of skew and
checking that side-to-side registration is correct.

Setting the Leveling Shoes

• Do this procedure near each caster where an adjustable bolt is provided.

• The number of leveling shoes will differ, depending on which unit you are leveling.

1. Turn the lower nut to lower the bolt.

• The upper bold is spot-welded to the frame and does not move.
2. Set a leveling shoe below the bolt.

322
 Common Adjustments

3. Continue to turn the lower nut until it stops against the shoe.
4. Set a level on the front, rear, and side edges to determine if the unit is level.
5. Adjust the height at each corner until the unit is level.

6. Check the results of the adjustments.

• The top of the first peripheral unit on the left must be at the same height as the left side of the
main machine.
• The tops of the other peripheral units on the left where the units are joined must be at the same
height.
• The top of the LCIT on the right must at the same height as the right side of the main machine.

323
 2. Installation

• Make sure that the plate at the paper exit on the left side of the main machine [A] moves freely
and is not bent. It must be able to move to handle thick paper.
• Between the right side of the main machine and the LCIT, make sure that the LCIT guide plate
moves freely and does not interfere with the main machine guide plate.

Skew and Side-to-Side Registration

RTB 60: Complete Registration Procedure (Skew/ Image Position/ Front and Back Correction)

Overview

The paper feed path is extremely long when many peripheral units are installed. In such a long path, the
cumulative effect of paper skew or deviation in side-to-side registration may require adjustment.

• Skew [A] occurs when the trailing edge of the paper rotates away from the direction of paper feed.
• If side-to-side registration shift [B] occurs, the sheet remains straight but shifts left or right away from
center of the paper path.

• Before adjusting skew manually, be sure to enter the SP mode and set SP1206 to "2" (OFF).

324
 Common Adjustments

Scales
• Skew and side-to-side registration are checked with graduated scales (shown above) where paper
exits the units.
• The scales are provided so that you can visually check and measure the amount of skew or
deviation in side-to-side registration.
• A scale for detecting skew and checking side-to-side registration ("S-to-S") is provided on the
following peripheral units.
• Correction for both skew and side-to-side registration are possible.

Name Skew S-to-S Comment

Correction is done in the registration unit of the

LCIT --- ---
main machine.

Correction for both skew and side-to-side

registration are possible when the unit is
Other Peripheral Units Yes Yes
attached to the upstream unit with the single
bracket.

325
 2. Installation

Use either the rear scale or front scale, depending on the type of paper used in your area:
• Rear [A]: DLT SEF (LT LEF for Ring Binder)
• Front [B]: A3 SEF (A4 LEF for Ring Binder)
The illustrations below show where the scale for each peripheral unit is located:

• [A]: DLT/ [B]: A3

The illustration above shows the scale on the left side of the Booklet Finisher (D512) tray. The same scale
is at approximately the same position (paper exit) for the following units:
• Multi Folding Unit: Proof Tray, or Left Exit
• Ring Binder: Left Exit
• High Capacity Stacker: Proof Tray
In the illustration below:

326
 Common Adjustments

• The RED lines indicate the single-piece brackets where adjustments can be done to eliminate skew
and to correct side-to-side registration.
• The GREEN lines indicated 2-piece joint brackets where adjustment is not possible between the
finisher and trimmer unit.

Unit Name Comment

[1] LCIT

[2] Main Machine

[3] Decurler Unit (inside main machine) Inside main machine

[4] Cover Interposer Tray

[5] Multi Folding Unit

[6] Ring Binder

[7] High Capacity Stacker

[8] Finisher (D513 or D512) D513 or D512

[9] Trimmer Unit (Joint Brackets x2) Joint Brackets x2

Note: The Trimmer Unit [9] does not have the single bracket for the upstream unit that allows side-
to-side adjustment with shims (described below).

327
 2. Installation

Here are some general rules for testing and adjusting for paper skew or a shift in side-to-side
registration.
1. After installation of each peripheral device, do some test prints and check for the presence of skew,
and check that side-to-side registration is correct.
2. When you detect a problem with skew or side-to-side registration, do the adjustment on the joint
bracket attached to the peripheral unit upstream of the unit where the problem occurred.
2 3. Side-to-side registration is corrected by shifting the upstream joint bracket left or right. (See the next
procedure.)
4. Skew is eliminated by inserting spacers (shims) under the rear or front end of the joint bracket.
These attached by screws to the peripheral units before they leave the factory.

Checking Side-to-Side Registration

Do this procedure to confirm that the paper is centered in the paper path.
1. Make sure that the I/F cable of the unit is connected to the upstream unit.
2. Disconnect the unit to the left of the unit to be tested.
3. Execute a run by feeding paper from Tray 2 of the host machine.

• If you are testing the Ring Binder, execute the run by feeding paper (A4 or LT LEF) from Tray 2
of the host machine (punching only, no ring binding). (The Ring Binder cannot accept a larger
paper size.) Feed A3 SEF for other units.
4. When each sheet exits, check the position of the paper on the scale to see if the paper is centered.
• Read the rear scale for DLT-size paper.
• Read the front scale for A3-size paper.
• If you are testing the ring binder, read the rear scale for LT LEF paper and the front scale for
A4 LEF paper. With the Ring Binder, the paper does not exit. It will switch back and feed to
the punch unit.
• The scale lines are spaced 2 mm apart.
5. The paper must not deviate more than ±2 mm on the scale.

328
 Common Adjustments

[A] Leading/trailing edges centered. No adjustment necessary.

[B] Leading/trailing edges offset to the rear by more than 2 mm. Adjustment required.

[C] Leading/trailing edges offset to the front by more than 2 mm. Adjustment required.

If the edge of the paper is on the scale at the center [A], no adjustment is required.
-or-
If the edge of the paper is ±2 mm off the center line on the scale, adjustment is required. Do the
procedure in the next section.

Correcting Side-to-Side Registration

Each peripheral unit for this machine has the same single-piece connection bracket shown below. This
adjustment can be done for every unit on the connection bracket attached to the upstream unit
1. Enter the SP mode and set SP1206 to "2" (OFF).
2. Disconnect the peripheral unit from the upstream unit.

329
 2. Installation

3. On the joint bracket attached to the upstream unit, loosen screws , , , and .
4. Remove bracket [A] ( x1), rotate it 90 degrees, and re-fasten the screw. Changing the position
of this bracket aligns the oval cut-out horizontally and frees the joint bracket so it can slide from
side to side.
5. Look at the scale [B].
6. Slide the bracket to the left or right and tighten the screw.
7. If the deviation from center was toward the front, slide the bracket to the rear and tighten screw .
-or-
If the deviation from center was toward the rear, side the bracket to the front and tighten screw .
8. Tighten screws , , and
9. Do another test run, so that you can check the results of the adjustment.
10. When you are finished, enter the SP mode and re-set SP1206 to "1".

Detecting Paper Skew

Do this check to detect the presence of skew in the paper path.

1. Make sure that the I/F cable of the unit is connected to the upstream unit.
2. If a peripheral unit is connected on the left side, disconnect it and pull it away.

330
 Common Adjustments

3. Execute a straight-through run.

4. Check the scale where each sheet exits.
• The rear scale is for DLT-size paper.
• The front scale [2] is for A3-size paper.
• Be sure to read the correct scale for the paper size in use.

[A] Centered. No adjustment necessary.

[B] Trailing edge skew to the front, total skew more than ±2 mm. Adjustment required.

[C] Trailing edge skew to the rear, total skew more than ±2 mm. Adjustment required.

Correcting Skew

1. Enter the SP mode and set SP1206 to "2" (OFF).

2. Disconnect the peripheral unit from the upstream unit.
3. Locate and remove the spacers from the peripheral unit where the problem occurred.
Locating and Removing Spacers
The photos below show where you can find the spacers for each unit.

331
 2. Installation

Multi Folding Unit (D521)

High Capacity Stacker (D515)

1. Open the front door.

2. Remove the right lock hasp [A] ( x2).
3. Remove the right front cover [B] ( x2).
4. Remove the spacers ( x1).

332
 Common Adjustments

Finisher (D512/D513)

1. Open the front door ( x1).

2. Remove the spacers ( x1).

Inserting Spacers

1. Loosen the screws ( x4) of the joint bracket attached to the peripheral upstream of the unit where
the problem occurred.

333
 2. Installation

2. Insert a spacer and tighten the screws.

If the trailing edge of the paper is skewing toward the front of the machine, insert a spacer [A]
under the rear end of the bracket and tighten the screws.
-or-
If the trailing edge is skewing toward the rear of the machine, insert a spacer [B] under the front
end of the bracket and tighten the screws.
2 3. Do another run to check the adjustment. If skew is still present, insert another spacer.
• Each spacer is 2 mm thick.
• Only two spacers are provided, so the maximum adjustment is 4 mm (using two spacers).
4. Enter the SP mode and re-set SP1206 to "1".

334
 GW Controller Options

GW Controller Options
Overview

Available Options 2
The VM Card (an SD card) is the only option available for this machine.

• The Security & Encryption SD card contains both the HDD Encryption and Data Overwrite Security
applications. This SD card is shipped with the machine in SD card Slot 1.

Controller Board Slots

No. Name Function

USB Host Japan only

Web Monitor Connection point for Web Monitor

Slot 1 Applications: Data Overwrite Security, HDD Encryption

335
 2. Installation

No. Name Function

Slot 2 VM Card, Service slot for firmware update

EFI Gigabit Ethernet. Connection for Fiery Controller

2 Application Move

“Move Exec” (SP5873-1) moves one application program from the original SD card to another SD
card. The application program is moved from Slot 2 to Slot 1.
1. Turn off the main power switch.
2. Remove the SD card slot cover ( x1).
3. Insert the original SD card with the application in Slot 2.
4. Insert the SD card to receive the application in Slot 1.
5. Turn on the main power switch.
6. Enter the SP mode and do SP5873-1 “Move Exec”.
7. Follow the messages on the operation panel to complete the procedure.
8. Exit the SP mode.
9. Turn off the main power switch.
10. Remove the original SD card from Slot 2.
11. Leave the other SD card in Slot 1.
12. Turn on the main power switch.
13. Check that the application program runs normally.
14. Tell the customer to store the original SD card in a safe place.

Undo Exec

“Undo Exec” (SP5873-2) restores an application to its original SD card. The application is moved from
Slot 2 to Slot 1.
1. Turn off the main power switch.
2. Remove the SD card slot cover ( x1).
3. Insert the SD card that currently holds the application in Slot 2.
4. Insert the original SD card to receive the restored application in Slot 1.
5. Turn on the main power switch.
6. Enter the SP mode and do SP5873-2 “Undo Exec”.
7. Follow the messages on the operation panel to complete the procedure.

336
 GW Controller Options

8. Exit the SP mode.

9. Turn off the main power switch.
10. Remove both SD cards.
11. Insert the SD card with the restored application in Slot 1.
12. Turn on the main power switch.
13. Check that the application operates normally. 2
VM Card Type R (D554) D074/D075

The VM card application cannot be moved to another SD card. However, other applications can be
moved onto the VM card.
1. Turn off the machine.

2. Remove the SD card slot cover [1] (x1).

3. Turn the SD-card label face [2] to the rear of the machine. Then push it slowly into slot 2 (lower
slot) until you hear a click.
4. Reattach the SD card slot cover.
5. Switch the machine on.

337
 2. Installation

6. On the operation panel, remove the bottom blank keytop [3] and replace it with the keytop
provided [4].
7. For NA and AA models, attach the decal [5] to the copier.

338
3. Preventive Maintenance

PM Counter Display
The PM Counter main menu and submenu allows you to review the PM counts for both units and
individual components.

Opening the PM Counter 3

1. Enter the SP mode.

2. Touch [PM Counter].

All PM Parts List. Displays all PM items (all PM items, not only PM units). Lists all PM items regardless of
PM yield indicator settings.
Parts list for PM yield indicator. Displays on the items with their PM yield indicator settings set to "Yes".

339
 3. Preventive Maintenance

Clear all PM settings. Resets all PM counter settings to "0" at the same time. PM items can be reset one
by one with the [Clear] button.
Counter list print out. Prints the PM counter on paper.

PM Parts Screen Details

All PM Parts list: Main Menu

3 The "All PM Parts list" displays all PM units and individual items. This list shows all PM items, regardless
of their "PM yield indicator settings".

RTB 36
Units Used for PM Counter Display
[A]: Number buttons. Pressing a number button opens a submenu.
[B]: Descriptions. The # mark denotes a "unit" (not individual item).
[C]: PM yield buttons. Function is the same as the "PM yield indicator settings" button.
[D]: Current PM counter value.
[E]: Target PM interval. This can be changed by pressing a number button [A].
[F]: PM counter clear button. Function is the same as the [Clear current counter] button.

Number Button Submenu

Press any number button to open the submenu for a part. In the example below, the number button
[001] #Development Unit was pressed.

340
 PM Counter Display

[A]: Clear current counter. Press to reset the selected PM counter (in this example 001 #Development
Unit) to "0". You can also clear the settings by pressing the [Clear] button on the right side of the PM
Counter Main Menu ([F] in the previous section).
[B]: Change target yield. Press the change the target PM yield. To change the setting:
• Press [Change target yield]
• Enter the number for the new target with the 10-key pad.
• Press [#] on the operation panel.
[C]: PM yield indicator settings. [Yes] is the default. Press [No] to remove the current item from the "Parts
list for PM yield indicator".
• When set to "Yes", items marked with the # mark (# = a unit) will not have their individual items
displayed automatically in the "Parts list for PM yield indicator list".
• When set to "No", items marked with the # mark (# = a unit) only the individual components will
appear in the list (the units will not appear).
[D]: PM counter history. This is a summary of the most recent counts
• Latest 1. The latest PM count since the unit (or part) was replaced.
• Latest 2. The previous PM count since the unit (or part) was replaced.
• Latest 3. The previous but one PM count since the unit (or part) was replaced.

Parts List for PM Yield Indicator

This list shows the PM Parts Main Menu with only items set to "Yes" displayed.

341
 3. Preventive Maintenance

3
Note the following:
• The # mark denotes a unit.
• Items without the # (for example, 065 ITB) denote individual components.
• An asterisk (*) will appear in the Exceed column [A] to show items that have exceeded their target
PM yields.

342
 PM Tables for Main Machines

PM Tables for Main Machines

PM Parts List Key

Column Meaning Notations

Part Name of the component, unit Name of the part

By Person responsible S Service technician 3

U User

T TCRU trained user at work site

At Interval for checking, cleaning, Example: 300K where K = 1000, or 300,000

replacement printed sheets. (Recorded in Log Counter)

Action What must be done I Inspect

C Clean

L Lubricate

R Replace

Comment What to use Materials required for cleaning, lubrication

Optics (D074/D075)

Part By At Action Comments

White Plate (under ARDF) S 600K I/C Optics cloth

1st Mirror S 600K I/C Optics cloth

2nd Mirror S 600K I/C Optics cloth

3rd Mirror S 600K I/C Optics cloth

Original Width Sensors (APS) S 600K I/C Dry cloth

Exposure Glass*1 S, U 300K I/C Ricoh cleaner

Exposure Lamp S 300K I/C Dry cloth

343
 3. Preventive Maintenance

Part By At Action Comments

Alcohol damp
Guide Rail (2-level both ends) S 600K I/C
cloth

ARDF Exposure Glass*1 S, U 300K I/C Ricoh cleaner

Dust Filter S 600K I/C Blower brush

Toner Shield Glass*1 S 300K I/C Optics cloth

3 *1: Clean these parts at every service call.

Development

Part By At Action Comments

Developer D074 S 750K R Vacuum clean old toner

D075/M044 S 900K R from toner collection roller.

Filter D074 S 750K R

D075/M044 S 900K R

Gears S 300K C

Toner Supply Unit S 300K I/C

Clean every time the PCDU

Heat shield plate --- S,U --- C
is pulled out.

Around the Drum

Part By At Action Comments

Drum Cleaning Unit*1 S,T

This blade does not

include the side seals
Cleaning Blade S 300K*2 R
below. Replace both parts
at the same time.

344
 PM Tables for Main Machines

Part By At Action Comments

These are required for

Side Seals S 300K*2 R installing a new drum
cleaning blade.

Lubrication Roller S 300K*2 R

RTB 105
Lubrication Bar S 300K*2 R
Important note

This blade does not

include the side seals
3
Lubrication Blade S 300K*2 R
below. Replace both parts
at the same time.

These are required for

Side Seals S 300K*2 R installing a new drum
lubrication blade.

Lubrication Roller Coupling S 300K*2 R

RTB 75 Gears S 300K*2 R

PM part added
Charge Unit*1 S, T 300K R

Drum*1 D074 S, T 980K

R
D075/M044 S, T 1100K

Potential Sensor S 600K I/C Dry cloth

QL S 600K I/C Dry cloth

Used Toner Bottle S, U Full R or I/C When tank becomes full.

TCRU qualified operators can replace these units. Service Technicians can replace the unit and
*1:
also disassemble the unit and replace individual parts.

The PM life of these parts is calculated by referring to the rotations of the drum. The PM Parts
Replacement message is displayed when the drum rotations reach the timing equal to 300K
*2: sheets outputs with 25 P/J, A4 LEF (LT LEF) and simplex mode. As a result, the timing of the PM
Parts Replacement message may be different from the PM counter (number of outputs) of the
drum.

RTB 75
Note added to bottom of PM table

345
 3. Preventive Maintenance

Image Transfer Unit

Part By At Action Comments

ITB S 1600K R

Water damp cloth; SP

Transfer Belt Speed Sensor S 300K I/C adjustment needed
RTB 77
after cleaning
Notes on cleaning these sensors.
3 ID Sensor S 300K I/C Water damp cloth

Belt Centering Sensor S 600K I/C Blower brush

ITB Unit Internal Rollers S 600K I/C Water damp cloth

RTB 103
Bias Roller S 1800K R
Should be Image Transfer Rollers

ITB Cleaning Unit*1 T

ITB Cleaning Blade S 600k R

ITB Lubrication Roller S 600K R

ITB Lubrication Bar S 600K R

ITB Lubrication Blade S 600K R

TCRU qualified operators can replace this unit. Service Technicians can replace the unit and
*1:
also disassemble the unit and replace individual parts.

Paper Transfer Unit

Part By At Action Comments

PTR Cleaning Unit*1 T

PTR Cleaning Blade S 300K R

PTR Lubricant Bar D074 S 450K R

D075/M044 S 500K R

PTR Anti-Static Brush S 300K R

PTR S 300K R

346
 PM Tables for Main Machines

Part By At Action Comments

Dry cloth to wipe

Paper Sensors S, T 300 I/C away paper dust,
toner

TCRU qualified operators can replace this unit and clean paper sensors. Service Technicians
*1:
can replace the unit and also disassemble the unit and replace individual parts.

3
RTB 129 Fusing Unit
This table
was
changed Part By At Action Comments

Fusing Unit*1 T

Fusing Belt S 650K R

Hot Roller S 650K R

Pressure Roller S 650K R

Pressure Roller Bearings S 650K R

Hot Roller Separation Plate S 300K I/C

Pressure Roller Separation Plate S 300K I/C

Fusing Unit Entrance Guide S 300K I/C

Dry cloth to wipe
Pressure Roller Contact Thermistor S 650K I/C away paper dust,
toner
Heating Roller Contact Thermistor S 650K I/C

Hot Roller Contact Thermistor S 650K I/C

Main Gears S 650K L FLUOTRIBO MG

Hot Roller Bearings S 650K L grease

Heating Roller Bearings S 650K I/C

Web Cleaning Unit*1 T

Cleaning Web S 450K R

Web Tension Roller S 450K R

347
 3. Preventive Maintenance

Part By At Action Comments

Web Stopper S 450K R

TCRU qualified operator can replace these units. Service Technician can replace the unit and
*1:
also disassemble the unit to clean and replace individual parts.

Filters
3
Part By At Action Comments

Dust Filter S 600K R

Ozone Filters D074 S 1200K R

D075/M044 S 1350K R

Main Paper Feed

Part By At Action Comments

100K I/C Water damp cloth

1st Pick-up Roller (x1) S, U
1000K R

100K I/C Water damp cloth

1st Feed Roller (x1) S, U
1000K R

100K I/C Water damp cloth

1st Separation Roller (x1) S, U
1000K R

100K I/C Water damp cloth

2nd Pick-up Roller (x1) S, U
1000K R

100K I/C Water damp cloth

2nd Feed Roller (x1) S, U
1000K R

100K I/C Water damp cloth

2nd Separation Roller (x1) S, U
1000K R

348
 PM Tables for Main Machines

Part By At Action Comments

2nd Feed Guide Plate (x1) S 100K I/C Dry cloth

2nd Feed Sensor (x1) S, U 100K I/C

2nd Vertical Transport Sensor (x1) S 100K I/C Blower brush

2nd Paper End Sensor (x1) S, U 100K I/C

2nd Grip Drive Roller (x1) S 100K I/C

3
2nd Grip Idle Roller (x1) S 100K I/C
Water damp cloth
Vertical Transport Drive Roller (x3) S 100K I/C

Vertical Transport Idle Roller (x3) S 100K I/C

Main Paper Transport

Part By At Action Comments

Transfer Timing Drive Roller (x1) S 100K I/C

Water damp cloth
Transfer Timing Idle Roller (x1) S 100K I/C

Transfer Timing Sensor (x1) S 100K I/C Blower brush

Shift Drive Roller (x1) S 100K I/C

Water damp cloth
Shift Idle Roller (x1) S, U 100K I/C

Registration Timing Drive Roller (x1) S 100K I/C Dry cloth

Registration Timing Idle Roller (x1) S, U 100K I/C Water damp cloth

Registration Timing Sensor (x1) S, U 100K I/C Blower brush

Registration Entrance Drive Roller (x1) S 100K I/C

Water damp cloth
Registration Entrance Idle Roller (x1) S, U 100K I/C

Entrance Drive Roller (LCT) (x1) S 100K I/C

Dry cloth
Entrance Idle Roller (LCT S, U 100K I/C

Empty bin, wipe with

Dust Collection Unit (x1) S 100K I/C
dry cloth

349
 3. Preventive Maintenance

Part By At Action Comments

Double-Feed Sensor (x2) S 100K I/C

Upper Relay Sensor (x2) S 100K I/C

Relay Sensor (LCT) (x2) S 100K I/C Blower brush

CIS Sensor (x1) S 100K I/C

Guide Plate Sensor (x1) S, U 100K I/C

3
Relay Drive Roller (Main) (x1) S 100K I/C
Water damp cloth
Relay Idle Roller (Main) (x1) S, U 100K I/C

Inverter, Exit

Part By At Action Comments

Cooling Roller (x1) S 100K I/C

Water damp cloth
Cooling Belt (x1) S, U 100K I/C

Dry cloth, replace if

Exit Anti-Static Brush (x1) S, U 100K I/C
deformed

Exit Drive Roller (Main) (x1) S, U 100K I/C

Water damp cloth
Exit Idle Roller (Main) (x1) S, U 100K I/C

Exit Transport Roller (x1) S, U 100K I/C Dry cloth

Inverter Relay Roller (x1) S 100K I/C

Water damp cloth
Inverter Exit Roller (x1) S 100K I/C

Exit Sensor (x3) S, U 100K I/C Blower brush

Inverter Roller (x1) S 100K I/C Water damp cloth

350
 PM Tables for Main Machines

Duplexer

Part By At Action Comments

Dry cloth. Replace if

Duplex Anti-Static Brush (x1) S, U 100K I/C
deformed.

Duplex Switchback Roller (x1) S, U 100K I/C Water damp cloth

Duplex Switchback Sensor (x1) S, U 100K I/C

Blower brush 3
Purged Paper Sensor (x1) S, U 100K I/C

Duplex Transport Rollers (x8) S, U 100K I/C

Water damp cloth
Duplex Timing Rollers (Drive, Idle) (x2) S, U 100K I/C

Duplex Transport Sensors (x2) S, U 100K I/C Blower brush

ARDF (D074/D075)

Part By At Action Comments

Alcohol or water, dry

External Covers S 120K I/C
cloth

Feed Belt S 120K R

Pick-up Roller S 120K R

Separation Roller S 120K R

Original Length Sensors

Skew Correction Sensor

Interval Sensor

Registration Sensor
S 120K C Blower brush
Paper Exit Sensor

Lower Inverter Sensor

Separation Sensor

Upper Inverter Sensor

351
 3. Preventive Maintenance

Part By At Action Comments

Alcohol or water, dry

White Cover S, U 120K C
cloth

Transport Belt S 120K R

Feed Drive Gears S 120K L G501 Grease

Grip Roller

3 Transport Rollers
Alcohol or water, dry
Scanner Rollers (Entrance/Exit) S 120K C
cloth
Exit Rollers

Inverter Rollers (Lower, Exit, Upper)

Alcohol or water, dry

Idle Rollers S 120K C
cloth

352
 PM Tables for Main Machines

SP Setting Summary

353
 3. Preventive Maintenance

This is a quick reference table that tells you which SP codes to execute for PM part and unit
replacements.

354
 PM Tables for Peripherals

PM Tables for Peripherals

Column Meaning Notations

Part Name of the component, unit Name of the part

***K Interval for checking, cleaning, Example: 300K where K = 1000, or 300,000
replacement printed sheets. (Recorded in Log Counter)

I Inspect
3
C Clean

L Lubricate

R Replace

Note What to use, etc. Materials required for cleaning, lubrication

LCIT (D516)

The PM interval is for the number of sheets that have been fed.

Part 500K 1000K Note

Transport guide plate I/C 300K

Grip rollers (drive, idle rollers) I/C

Transport rollers I/C Clean with damp,

Pick-up rollers (4th, 5th, 6th tray)*1 I/C I/R clean cloth
RTB 40
Should be
3rd, 4th, 5th Paper feed roller (4th, 5th, 6th tray) *1 I/C I/R
trays
Separation rollers (4th, 5th, 6th tray) *1 I/C I/R

1. At 300K, display the PM Counts for the pick-up, feed, and separation rollers.
2. Replace if "Target" has been exceeded.

*
1 These rollers can be replaced by a TCRU trained operator for each tray.

355
 3. Preventive Maintenance

Multi-Bypass Tray (D517)

The PM interval is for the number of sheets that have been fed.

Part 500K 1000K Note

Transport guide plate I/C

Grip rollers (drive, idle rollers) I/C

3 Pick-up roller*1 I/C I/R

Paper feed roller*1 I/C I/R

Separation roller*1 I/C I/R

• At 1000K, display the PM Counts for the pick-up, feed, and separation rollers.
• Replace if "Target" has been exceeded.

*
1 These rollers can be replaced by a TCRU trained operator for each tray.

Decurler Unit (D544)

Part 500K Note

Transport guide plate I/C

Decurler rollers (drive, idle roller I/C Clean with damp (alcohol or
Transport rollers (drive, idle roller) I/C water) cloth

Purge tray paper sensors (x3) I/C

Cover Interposer Tray (D518)

The PM interval is for the number of sheets that have been fed.

356
 PM Tables for Peripherals

Part 60K As Needed Note

Drive rollers C

Idle rollers C

Feed belt R Dry cloth

Separation roller R

Pick-up roller R
3
Sensors C Blower brush.

Lubricate with very small amount of

Drive gears I
G501.

Multi-Folding Unit (D521)

Part PM Visit Notes

Rollers (drive, idle rollers) I/C

Alcohol, clean cloth
Anti-static brush I/C

Shafts I/C Lubricate with silicone oil if noisy.

Sensors I/C Blower brush

Positioning roller I/C Inspect for scratches or nicks

Fold rollers (1st, 2nd, 3rd) I/C

Alcohol, clean cloth
Crease rollers (drive, idle roller) I/C

Ring Binder (D519)

Periodically inspect and clean the parts listed in the table below.

Item Action

Horizontal Transport Path

Anti-static brushes Blower brush

357
 3. Preventive Maintenance

Item Action

Horizontal transport path sensors Blower brush

Drive rollers, idle rollers Damp cloth

Switchback Unit

Anti-static brushes Blower brush

Switchback area sensors Blower brush

3
Drive rollers, idle rollers Damp cloth

Binder Unit

Paddle roller Blower brush

Transport path sensors Blower brush

Drive rollers, idle rollers Damp cloth

High Capacity Stacker (D515)

Part 500K PM Visit

Rollers (drive, idle rollers) I/C I/C

Alcohol, clean cloth
Anti-static brush I/C I/C

Shafts I/C I/C Lubricate with silicone oil if noisy.

Sensors I/C I/C Blower brush

Sub jogger fences I/C I/C

Main jogger fences I/C I/C Alcohol, clean cloth

LE stopper I/C I/C

358
 PM Tables for Peripherals

Booklet Finisher (D512/D513)

Main

Part 5000K 25000K

Rollers (drive, idle) I/C

Alcohol, clean cloth
Discharge brush I/C
3
Shafts I/C Lubricate with silicone oil if noisy

Sensors I/C Blower brush

Jogger fences I/C Tighten screws

Staple trimmings hopper I/C Empty hopper

Alignment brush roller I/R

Positioning roller I/R See below

Drag roller (sponge) I/R

• At 25000K, display the PM Counts for the alignment brush roller, positioning roller, and drag
sponge roller.
• Replace if "Target" has been exceeded.

Punch Unit

Part 20000K

• Display PM Count for punch unit.

Punch unit I/C
• Replace if "Target" has been exceeded.

Staplers

Part 50000K 200000K

Corner stapler I/R • Display PM Count.

Booklet Staplers (x2) I/R • Replace if "Target" exceeded.

359
 3. Preventive Maintenance

Trimmer Unit (D520)

Part PM Visit

Rollers (drive, idle rollers) I/C

Water, clean cloth
Belts I/C

Discharge brush IC Cloth, blower brush

3 Roller shafts Lubricate with silicone oil if noisy

Sensors I/C Blower brush

Empty, make sure the operator knows how to

Paper trimmings hopper I/C
empty the hopper

Replace the blade after 400K. SP7989 (Trim

Trimming Blade R
Count) displays the total count.

360
 Lubrication Points

Lubrication Points
Fusing Unit Main Drive Gears

1. Remove the rear plate [A] ( x3).

2. Apply FLUOTRIBO MG Grease to the two gears marked by red arrows. Apply about 2 g at both
points.

Cleaning, Lubrication Around Fusing Unit Heating Roller

Do the following procedures before reassembling the fusing unit.

Part Name Interval Action

Heating Roller Thermistors (x2) 650K Clean

361
 3. Preventive Maintenance

3
1. Use a dry cloth to remove toner and paper dust from the surface of the thermistors:
[A] Front
[B] Rear

2. Rotate the races to make sure the contact surfaces of the bearings and race turn freely. If the races
do not rotate freely, they must be replaced.
3. Insert the heating roller at the front end of the unit.

362
 Lubrication Points

4. The flanges must be set so that both edges of the fusing belt rim overlap the collar of the flanges.
3

5. Re-attach the bearing races at the front [A] and rear [B].

6. Re-attach the C-rings at the front and rear.

Cleaning and Lubrication Around Pressure Roller

Do these procedures before re-assembling the fusing unit.

Part Name Interval Action

Pressure roller thermistor 650K Clean

363
 3. Preventive Maintenance

1. Use a dry cloth to remove toner and paper dust from the sensitive surface of the thermistor.

Part Name Interval Action

Pressure Roller Bearing Races (x2) 650K Lubricate

2. Use a small brush to apply FLUROTRIBO MG Grease to the pressure roller bearing races.

364
 Lubrication Points

Lubrication Around Hot Roller

1. Use a small brush to apply FLUOTRIBO MG grease to the front bearing race:
[A] Inner surface of bearing race
[B] Set bearing race and apply to outer surface

2. Install the front bearing race.

365
 3. Preventive Maintenance

3. Use a small brush to apply FLUOTRIBO MG grease to the rear bearing race:
[A] Inner surface of bearing race
[B] Set rear bearing race and apply to outer surface

4. Install the rear bearing race.

366
 Cleaning Points

Cleaning Points
Overview

This section describes how to clean the rollers and sensors in the paper path with minimal disassembly.
Four units comprise the paper path.

Paper Bank Paper supply, 1st Tray, 2nd Tray

Vertical Transport Unit Relays paper to right drawer

Right Drawer Paper registration, PTR unit, 2nd half of duplex path

Left Drawer PTB, fusing unit, paper cooling unit, 1st half of duplex path

Inspection and Cleaning

Before You Begin

Here are some rules to follow for cleaning rollers and sensors.
Roller Cleaning

367
 3. Preventive Maintenance

• Clean rollers with a dry cloth.

• Try to avoid touching the surfaces of the rollers with bare hands.
Sensor Cleaning
• Clean sensors with a blower brush. Do not use cloth or tissue paper.
• Most of the sensors are below holes in plates so you may not be able to see them.
• Insert tip of the blower brush into the hole and squeeze it to blow any paper dust off the sensor.

3 1st Tray, 2nd Tray

1. Turn the machine off and disconnect it from its power source.
2. Allow the machine to cool for at least 20 minutes.

• Make sure that the main machine is switched off and that its power cord is disconnected
before doing the following procedures.

1st Tray 2nd Tray

1 1st Pickup Roller 6 2nd Pickup Roller

2 1st Paper Feed Roller 7 2nd Paper Feed Roller

3 1st Separation Roller 8 2nd Separation Roller

4 1st Paper Feed Sensor 9 2nd Paper Feed Sensor

5 1st Grip Rollers 10 2nd Grip Rollers

368
 Cleaning Points

3
1. Remove the right half of Tray 1. This will allow you to see the rollers of Tray 2 and Tray 1. ( p.
647)
2. Clean the rollers with a dry cloth.
3. Blower brush: 2nd paper end sensor [1] and 2nd paper feed sensor [2].
4. Blower brush: 1st paper end sensor [3] and 1st paper feed sensor [4].

Vertical Transport Unit

1 Horizontal Transport Rollers 6 Vertical Transport Sensor

2 1st Transport Sensor 7 Bank Exit Sensor

3 2nd Transport Sensor 8 Bank Exit Rollers

369
 3. Preventive Maintenance

4 Lower Transport Rollers 9 Main Relay Sensor 1

5 Upper Transport Rollers

1. Open the right front door.

2. Lower lever [1] to release the lower and upper transport plates [2].

3. Blower brush:
[1] 2nd Transport sensor
[2] Vertical transport sensor

370
 Cleaning Points

4. Dry cloth:
[1] Lower transport drive rollers
[2] Upper transport drive rollers
5. Turn the knob as you hold the cloth against the rollers.

6. Dry cloth:
[1] Lower transport idle rollers
[2] Upper transport idle rollers
[3] 2nd Vertical plate
[4] 1st Vertical plate

371
 3. Preventive Maintenance

7. Blower brush:
[1] Bank exit sensor
[2] Main relay sensor 1

8. Dry cloth:
[1] Bank exit drive rollers
[2] Bank exit idle rollers

372
 Cleaning Points

Right Drawer

1 Main Relay Rollers 11 Registration Timing Sensor

2 Main Relay Sensor 2 12 Shift Rollers*1

3 Registration Entrance Rollers 13 CIS (Shift Unit)

4 Main Relay Sensor 3 14 Transfer Timing Rollers

5 LCT Relay Sensor 1 15 Transfer Timing Sensor

6 LCT Relay Rollers 16 PTR (Paper Transfer Roller)

7 LCT Relay Sensor 2 17 Duplex Transport Sensor 6

8 Double-Feed Sensor (Emitter) 18 Duplex Transport Rollers 5

9 Double-Feed Sensor (Receptor) 19 Duplex Transport Sensor 7

10 Registration Timing Rollers 20 Duplex Transport Rollers 6

*1 Shift drive roller cleaning requires disassembly.

373
 3. Preventive Maintenance

1. Lower the lever [1] and pull out the right drawer [2] until it stops.
3

2. On the right side of the drawer, lower lever [1] to release the plates [2].

3. Hold the dry cloth against the relay drive rollers [1].
4. At the right lower corner of the drawer, slowly rotate the roller shaft [2].

374
 Cleaning Points

5. Disconnect main relay sensor 1 bracket [1] and turn it over so that you can see the sensor ( x1).
6. Blower brush: main relay sensor 1 [2].

7. Rotate knob [1].

8. Dry cloth: Registration entrance idle rollers [2].

375
 3. Preventive Maintenance

9. Dry cloth: Registration entrance driver rollers [1].

10. Disconnect main relay sensor 3 bracket [1] and turn it over so that you can see the main relay
sensor ( x1).
11. Blower brush: Main relay sensor 3 [2]

12. Open the plate on the top right of the drawer so that you can see the LCT relay drive rollers [1] and
LCT relay idle rollers [2].
13. Turn knob [3].
14. Hold a dry cloth between the plates and the rollers to clean both idle and drive rollers as they
rotate [4].

376
 Cleaning Points

3
15. Disconnect the LCT relay sensor 1 bracket [1] and turn it over so that you can see the sensor (
x1).
16. Blower brush: LCT relay sensor 1 [2].

17. Disconnect the LCT relay sensor 2 bracket [1] and turn it over so that you can see the sensor (
x2).
18. Blower brush: LCT relay sensor 2 [2].

377
 3. Preventive Maintenance

19. Remove the double-feed sensor bracket [1] and turn it over so that you can see the top sensor (
x1).
20. Blower brush: Double-feed sensor (receptor) [2].
21. Blower brush: Double-feed sensor (LED) [3].

22. Turn the knob at the front.

23. Dry cloth: Registration timing idle rollers [1]
24. Inside the right drawer, while turning the knob, Dry cloth: Registration timing drive rollers [2]

25. Disconnect the registration timing sensor bracket [1] and turn it over so that you can see the sensor.
26. Blower brush: Registration timing sensor [2].

378
 Cleaning Points

27. Dry cloth:

[1] Shift idle rollers (rear)
[2] Shift idle rollers (front)

28. Remove the dust tray cover plate [1] ( x3).

29. Remove the dust tray [2] ( x2).

379
 3. Preventive Maintenance

3
30. If there is any paper dust in the tray, empty it into a waste bin.
31. Use a dry cloth to wipe the tray clean.

32. Disconnect the CIS bracket [1] and turn it over so that you can see the clear surface of the CIS (
x2).
33. Use a damp cloth and then a dry cloth to wipe the surface [2] clean.

34. While slowly turning the roller gear at the rear, clean the PTR with a dry cloth.

380
 Cleaning Points

3
35. Disconnect the PTR unit [1] support arms ( x2).
36. Push both disconnected arms toward the center [2] until they stop.
37. Remove the PTR unit [3].

38. Turn knob [1].

39. Dry cloth: Transfer timing idle roller.
40. While turning the knob, Dry cloth: Transfer timing drive roller [3].

41. Disconnect the transfer timing sensor bracket [1] and turn it over so that you can see the sensor (
x1).

381
 3. Preventive Maintenance

42. Blower brush: Transfer timing sensor [2].

43. At the front right corner of the drawer, lower the duplex transport path plate (Z4) [1].
44. Rotate the duplex transport roller knob [2].

45. Under the right drawer, clean the rollers (as you rotate the knob) and sensors.

1 Duplex transport sensor 6 Blower brush

2 Duplex transport drive rollers 5 Dry cloth

3 Duplex transport idle rollers 5 Dry cloth

4 Duplex transport sensor 7 Blower brush

382
 Cleaning Points

5 Duplex transport drive rollers 6 Dry cloth

6 Duplex transport idle rollers 6 Dry cloth

Left Drawer

1 PTB Sensor 14 Exit Relay Sensor

2 Fusing Exit Sensor 15 Invert Exit Rollers 1

3 Exit Unit Entrance Rollers 16 Purge Relay Sensor

4 Cooling Unit Entrance Sensor 17 Duplex/Invert Rollers*1

5 Cooling Unit Entrance Rollers 18 Duplex/Invert Sensor

6 Cooling Pipe Roller 19 Duplex Transport Rollers 1

7 Cooling Belt 20 Duplex Transport Sensor 1

8 Exit JG Sensor 21 Duplex Transport Rollers 2

9 Exit Relay Rollers 22 Duplex Transport Sensor 2

10 Exit Sensor 23 Duplex Transport Rollers 3

383
 3. Preventive Maintenance

11 Exit Rollers 24 Duplex Transport Sensor 3

12 Invert Exit Rollers 2 25 Duplex Transport Rollers 4

13 Invert Entrance Rollers*1

*1 Cleaning requires disassembly.

1. Lower handle [1] and pull out the left drawer [2].

2. Blower brush: PTB sensor [1]

384
 Cleaning Points

3. Dry cloth: Fusing unit entrance plates [1]

4. Open the top of the fusing unit [1]

5. Dry cloth: Rollers, strippers, plates [2]
6. Blower brush: Fusing unit exit sensor [3]

385
 3. Preventive Maintenance

7. Open the cooling unit entrance cover [1]

8. Turn knob [2].
9. Dry cloth: Exit unit entrance rollers [3]

10. Dry cloth: Cooling unit entrance rollers [1]

11. Blower brush: Cooling unit entrance sensor [2]
12. Close the cooling unit entrance cover.

13. Raise and open the transport cover [1].

386
 Cleaning Points

14. Turn the knob.

15. Dry cloth:
[1] Cooling belt
[2] Cooling pipe roller

16. Dry cloth:

[1] Exit relay drive rollers
[2] Exit relay idle rollers

387
 3. Preventive Maintenance

17. Dry cloth:

[1] Exit idle roller
[2] Exit drive roller

18. Blower brush:

[1] Exit sensor
[2] Exit JG sensor
19. Lower and close the transport cover,

388
 Cleaning Points

20. Open the inverter/exit transport cover [1].

3

21. Turn the knob.

22. Dry cloth: Invert exit rollers 2 [1]

23. Open the left feed unit [1].

24. Clean with a damp cloth (thoroughly wrung out):
[2] Invert exit drive rollers 1
[3] Invert exit idle rollers 1

389
 3. Preventive Maintenance

3
25. Blower brush:
[1] Exit relay sensor
[2] Duplex/invert sensor

26. Use a hand-held vacuum cleaner to clean the anti-static brush near the exit rollers.

27. Release and lower the duplex transport path plate (Z4) [1].

390
 Cleaning Points

28. Rotate the duplex transport roller knob [1].

1 Duplex transport drive roller 1 Dry cloth

2 Duplex transport idle roller 1 Dry cloth

3 Duplex transport sensor 1 Blower brush

4 Duplex transport drive roller 2 Dry cloth

5 Duplex transport idle roller 2 Dry cloth

6 Duplex transport sensor 2 Blower brush

7 Duplex transport drive roller 3 Dry cloth

391
 3. Preventive Maintenance

8 Duplex transport idle roller 3 Dry cloth

9 Duplex transport sensor 3 Blower brush

10 Duplex transport drive roller 4 Dry cloth

11 Duplex transport idle roller 4 Dry cloth

Purged Paper Sensor

3

1. Open the left front door.

2. If there is paper in the purge tray, remove it.
3. Blower brush: Purged paper sensor

392
4. Replacement and Adjustments

General Cautions

• This machine has a Fiery controller (server type). The Fiery controller must be shut down before
turning off the power supply to the main machine.
• Always turn off the Fiery controller first on the Fiery operation panel before turning off the main
power switch of the machine.
• To prevent damage to the ITB, drum, or development unit when removing them or putting them
back into the machine, never switch off the main power switch or operation power switch while the 4
machine is operating.

Rear Boxes

Exercise caution when operating the machine with the rear boxes open, especially the cooling box:
• This machine has many fans and ventilation ducts to expel ozone, paper dust, and hot air from
around the PCDUs and other areas inside the machine.
• If you service the machine and then check printing operation with the rear boxes open, dust or
gases may adhere to the OPC drums and cause problems with image output (white block patterns
for example).
• Normally, process control can handle such minor problems, but if you want to recover the print
quality as soon as possible, print several sheets with solid color images.

Drum

The organic photoconductor (OPC) drums are very sensitive to light and ammonia gas. When handling
an OPC drum:
1. Never expose a drum to direct sunlight.
2. Never expose a drum to direct light of more than 1,000 lux for more than a minute.
3. Never touch a drum surface with bare hands. If the drum surface is touched or becomes dirty, wipe
it with a dry cloth or clean it with a damp cotton ball. Wipe with a dry cloth after cleaning with
damp cotton.
4. Never use alcohol to clean a drum. Alcohol can dissolve the drum surface and damage it
permanently.
5. Store drums in a cool, dry place.

393
 4. Replacement and Adjustments

6. The photo-conductive layer of a drum is very thin and scratches easily. Always handle a drum with
care.
7. Never expose a drum to corrosive gases such as ammonia.
8. Always dispose of used drums in accordance with local laws and regulations.

PCDU

1. To prevent scratching a drum or the ITB, always lower the ITB before you remove a PCDU or pull
out the ITB unit.
2. The charge rollers should always be replaced together as a set.

3. Before you push the PCDU into the machine, you must confirm:
• Charge unit lock lever [1] is down and locked
• Cleaning unit lever [2] is up and locked.

ITB Unit

1. Never touch the surface of the ITB surface with bare hands.
2. Pull the ITB unit out of the machine only when it is absolutely necessary.
3. Always work carefully around the ITB (to avoid dropping tools, screws, etc.) when it is pulled out of
the machine.
4. Before installing a new ITB, clean all the rollers and the inner surface of the ITB unit with a dry cloth
to prevent the new belt from slipping.

394
 General Cautions

Scanner Unit (D074/D075)

1. When installing a new exposure glass, always make sure that the white paint mark is at the rear left
corner.
2. Clean the exposure glass with alcohol or glass cleaner to reduce the amount of static electricity on
the glass surface.
3. Use a cotton pad dampened with water or a blower brush to clean the scanner optics.
4. Never bend or twist the exposure lamp cables.
5. Never disassemble a lens unit. Attempting to disassemble a lens unit will throw the lens and the
copy image out of focus.
6. Never attempt to adjust a CCD positioning screw. Doing so will throw the CCD out of position.
4
Laser Unit

1. Never open the laser unit. The laser units are replaced as units in the field.

Development

1. Avoid nicking or scratching the development roller.

2. Place a development unit on a sheet of paper after removing it.
3. Always clean the drive gears after removing used developer.
4. Always dispose of used developer in accordance with local regulations.
5. Never load any type of developer or toner into the development unit other than those specified for
this machine. Doing so will cause poor print quality and toner scattering.
6. Immediately after replacing the developer, be sure to execute the SPs to initialize the developer/
toner.
7. Never do SP3030 with used developer.
8. When using a vacuum cleaner to clean the development unit casing, always ground the casing
with your fingers to avoid damaging the toner density sensor with static electricity.
9. The TD sensor must be initialized:
• After replacing developer. (Initialize the TD sensor only for the PCDU where the developer
was replaced.)
• Never initialize the TD sensor more than once. Initializing the TD sensor more than once can
cause toner scatter inside the machine.

395
 4. Replacement and Adjustments

Cleaning

1. When servicing cleaning unit components, avoid nicking the edges of the cleaning blades.
2. Never touch the edges or surfaces of a cleaning blade with bare hands.
3. Before disassembling a cleaning unit, place a sheet of paper under it to catch stray toner or dry
lubricant.

Fusing Unit

1. Never handle fusing lamps and rollers with bare hands.

4 2. Make sure that the fusing lamps are positioned correctly and do not touch the inner surface of the
rollers.

Paper Feed

When replacing the pick-up, feed, and separation rollers in tray 1 or 2 of the main machine, trays 3, 4,
5 of the LCIT, or tray 6 (bypass tray):
• Use only rollers specified for use with this machine or peripheral unit.
• When handling the new rollers, avoid touching the surfaces of the rollers.

Used Toner

1. Check the level of the used toner in the used toner bottle at every service visit.
2. Always dispose of used toner in accordance with local laws and regulations.
3. Never attempt to incinerate used toner.

Fiery Controller

1. Use the "Shut Down" button on the operation panel to turn off the Fiery controller.
2. Never turn off the main power switch of the mainframe before shutting down the Fiery controller.
Here is the correct shut down sequence for the Fiery and the main machine:
On the Fiery controller operation panel:
• Press the [Fiery] tab.
• Press the [Restart Fiery] button.
• Press the [Shut Down" button.

396
 General Cautions

To shut down the main machine

• Push the operation switch to turn the power off
• When the power LED goes off, turn the main power switch off. Never turn off the main power
switch when the power LED is lit or flashing.

Liquid Coolant Disposal

• The coolant tank is located at the bottom of the cooling box on the back of the main machine.
• The coolant tank holds the propylene glycol coolant that circulates from the tank through hoses that
pass behind the cooling plates on the sides of the four development units.
• Always obey local laws and regulations if you need to dispose of a tank or coolant. 4
• The tank must never be emptied directly into a local drainage system, river, pond, or lake.
• Contact a professional industrial waste disposal organization and ask them to dispose of the tank.

397
 4. Replacement and Adjustments

Special Tools and Lubricants

Special Tools

D074/D075

Part No. Description

A0069104 Scanner Positioning Pin (4 pcs./set)

4 A0929503 Test Chart-C4 (3 pcs./set)

A0299387 Digital Multi-meter: FLUKE 87

B6455010 SD Card

C401 9503 20x Magnification Scope

M044

Part No. Description

A0299387 Digital Multi-meter: FLUKE 87

B6455010 SD Card

C401 9503 20x Magnification Scope

Lubricants

Part No. Description

A2579300 Grease Barrierta - S552R

52039502 Silicone Grease G-501

B132 9700 Drum Setting Powder

VSSG 9002 FLUOTRIBO MG Grease

398
 Common Procedures

Common Procedures
This section describes important procedures that are referenced in other replacement and adjustment
procedures. Service technicians must be familiar with the basic procedures before servicing the machine.

Turning the Machine On/Off

Turning the Machine On

1. Turn on the Fiery controller.

2. Switch on the main switch of the main machine. 4
Turning the Machine Off

On the Fiery controller operation panel:

1. Press the [Fiery] tab.
2. Press the [Restart Fiery] button.
3. Press the [Shut Down] button.
On the main machine
1. Push the operation switch on the operation panel to turn the power off.
2. Wait for the operation switch power LED to stop flashing.

• Never turn off the main power switch when the power LED is lit or flashing.
3. After the power LED goes off, open the left front door.
4. Turn the main power switch off.

399
 4. Replacement and Adjustments

Opening the Rear Boxes

4
1. On the right edge of the controller box [A] and the left edge of the cooling box [B], remove the top,
middle, and bottom screws ( x6).

2. Swing open both boxes.

400
 Common Procedures

Removing Doors, Covers

Right Front Door

1. Open the right front door.

2. Use the tip of a small screwdriver to release and remove the lock clip [A].
3. Lift the door [B] off the bottom hinge and remove it.

Left Front Door

401
 4. Replacement and Adjustments

1. Open the left front door.

2. Use the tip of a small screwdriver to release and remove the lock clip [A].
3. Lift the door [B] off the bottom hinge and remove it.

Left Cover

1. Remove the left cover [A] ( x7).

Cooling Box Covers

1. On the left edge of the cooling box [A], remove the top, middle, and bottom screws ( x3).
2. Swing the cooling box open.

402
 Common Procedures

3. Use the tip of a small screwdriver to remove the screw covers (x4) on the top of the cooling box
[A].
4. Remove the screws where the covers were removed ( x4).
5. Remove the top of the cooling box. 4

6. Disconnect:
[A] Left side ( x2)
[B] Back ( x8)
[C] Right side ( x3)

403
 4. Replacement and Adjustments

7. Remove the cover.

Controller Box Covers

1. On the side of the main machine, disconnect the ARDF [A] on the D0704/D075 ( x1).
2. On the right edge of the controller box [B], remove the top, middle, and bottom screws ( x3).
3. Swing the controller box open.

404
 Common Procedures

4. Use the tip of a small screw driver to remove the screw covers (x4) on the top of the controller box
[A].
5. Remove the screws where the covers were removed ( x4). 4
6. Remove the top of the controller box.

7. Disconnect:
[A] Right side ( x2)
[B] Back ( x8)
[C] Left side ( x3)

405
 4. Replacement and Adjustments

8. Remove the controller box cover.

Right Cover

1. Remove the right cover ( x8).

406
 Common Procedures

Pulling Out and Closing the Left Drawer

Pulling Out the Left Drawer

1. Make sure that the system is off and confirm that the machine power cord is disconnected from the
power source.
2. Spread a drop cloth or some paper in front of the machine.
3. Prepare a flat clean surface where you can place the fusing unit after it has been removed.
4. Open both front doors.

5. The fusing unit is in the left drawer.

6. Lower the lock lever [A].

7. Pull the fusing unit [B] out completely until it stops.

407
 4. Replacement and Adjustments

Closing the Left Drawer

The rear fusing unit handle is spring loaded to keep it down and completely flat when not in use.

1. Push the left drawer [A] slowly into the machine until it locks in place.
• The left drawer should move smoothly into the machine.
• Never force the left drawer into the machine if you feel any resistance.
• If you feel resistance, stop pushing and pull the left drawer out again. Check the wire handle
at the back of the fusing unit, and make sure that this handle is down completely.

Removing the Right Drawer

• Removal of the right drawer unit requires two people.

• One person cannot lift and move the right drawer unit.

408
 Common Procedures

1. Lower the handle.

2. Pull the right drawer out until it stops.
4

3. Remove handle B3 [A] ( x1).

4. Remove the knobs [B] (x4) ( x1 each).

5. Disconnect the faceplate [A] ( x4).

6. Lower plate [B] so that it floats free.
7. Remove the faceplate. You may need to move plate [B] to free the faceplate.

409
 4. Replacement and Adjustments

8. Remove:
4 [A] Screw on the left rail ( x1)
[B] Screw on the right rail ( x1)

9. With one person on each side of the unit, lift it off the rails as shown above.

• The unit is extremely heavy. Two persons are required to lift the unit off the rails (and to re-
install it).

Pulling Out the ITB Unit

Before Pulling Out the ITB Unit and PCDUs

• At job end or when the machine is switched off, both sides of the ITB unit are lowered and
separated from the drums.

410
 Common Procedures

• However, after a power failure or accidental disconnection of the power cord, or after the machine
issues an SC code after a malfunction, both or one side of the ITB may remain up against the
drums.
• To avoid damage to the ITB and drums, both sides of the ITB must be checked and lowered before
the ITB unit and PCDUs can be pulled out of the unit

1. Always check the front edge of the ITB at two points [A] before you pull the ITB unit out of the
machine.
2. If you see either white cap [B] (or both), this means the ITB lift motors have failed to lower the belt
when the machine was powered off.

• If you see the belt up as shown at [B], the ITB must be lowered manually before the ITB unit is
pulled out of the machine.

3. To lower the left half of the ITB unit, turn the gear until the left side of the belt is down and you no
longer see the left white cap.

411
 4. Replacement and Adjustments

4 4. To lower the right half of the ITB unit, remove cover [A] ( x2).
5. Turn screw [B] until the right half of the ITB is down and you no longer see the right white cap.

6. Check again to make sure that both caps are down.

7. With both caps down, the ITB unit can be pulled out.

412
 Common Procedures

1st Stop Position

1. Lower the ITB lever [A].

2. Remove the ITB lever lock plate [B] ( x2). 4

3. Remove the right ITB plate [A] ( x2).

4. Remove the left ITB plate [A] ( x2).

413
 4. Replacement and Adjustments

4 5. Disconnect:
[A] Left end of ITB unit ( x1)
[B] Right end of ITB unit ( x1)

6. Grip both handles of the ITB unit [A] and pull it out until it stops. This is the first stop position.

2nd Stop Position

1. Depress the rail release levers [B] on both sides of the ITB unit tray and pull it out until it stops. This is
the second stop position.

• Never leave the ITB unit out and fully extended longer than necessary.
Re-installation

414
 Common Procedures

Before you push the ITB unit into the machine:

4
• Make sure handle B3 [A] below the ITB unit tray is down. You cannot push the ITB unit tray into the
machine if this lever is up.
• You must depress the rail lock levers [B] in on both sides of the tray. (The rail locks engage
automatically when the ITB tray is pulled out completely.

Removing the Canopy Cover

The procedure for removal of the canopy cover for the D074/D075 is different from the procedure for
the M044.
• D074/D075. The ARDF and some covers around the exposure glass on the left side of the
machine must be removed.
• M044. Only three plastic covers need to be removed on the left side of the machine.
In addition, the toner bank door, attention light, operation panel, and toner bank cover must be
removed for all models.

Canopy Cover: D074/D075

Before you can remove the canopy cover, you must remove the ARDF and some plates around the
exposure glass.
ARDF

415
 4. Replacement and Adjustments

4
1. On the right side of the machine, disconnect the ARDF [A] ( x1). (Press in at [1] to release then
pull out [2].)
2. Raise the ARDF [B].

3. Remove the ARDF base screws ( x2).

416
 Common Procedures

• Confirm that the ARDF cable has been disconnected from the right side of the machine before
you lift the ARDF off the machine.
4. Grip the base of the ARDF [A] on both sides.
5. Pull the ARDF toward you to free the shoulder screws [B] and [C] from the keyholes of the plates.
6. Lift the ARDF off the machine and set it down.
Around the Exposure Glass

7. Open the toner bank door [A].

8. Remove the front "L" plate [B] ( x3).

9. Remove the rear plate [A] ( x5).

10. Go to "Canopy Cover Removal Continued (D074/D075/M044" below to complete removal of
the canopy cover.

417
 4. Replacement and Adjustments

Canopy Cover: M044

The M044 has no ARDF or exposure glass. You need to remove only three plastic covers before you
can remove the canopy cover.
1. Confirm that the machine is switched off and disconnected from the power source.
Rear Cover

2. Use the tip of a small screwdriver to remove the three screw hole covers [A].
3. Disconnect cover [B] and remove it ( x3).
Center Cover

4. Disconnect center cover [A] and remove it ( x4).

Front Cover

418
 Common Procedures

5. Disconnect front cover [A] and remove it ( x3).

6. Go to the next section to complete removal of the canopy cover. 4
Canopy Cover Removal Continued (D074/D075/M044)

Toner Bank Door

1. Open the toner bank door.

2. To remove the top hinge [A], swing the "L" hinge pin out [1] and pull it up [2] to remove it.
3. Remove the bottom "L" hinge pin [B] and remove the door.
Attention Light

419
 4. Replacement and Adjustments

4. Remove the base screws of the attention light ( x3).

4 5. Lay the light on its side and disconnect it ( x1, x2).
Operation Panel

6. Remove the right cover [A] ( x8).

7. Disconnect the operation panel harness at [B] ( x2).
8. Inside the machine, disconnect the harness cable ( x1).

420
 Common Procedures

4
9. Use the tip of a small screwdriver to remove screw cover [A].
10. Remove arm cover [B] ( x2).

11. Disconnect the base of the operation panel [A] ( x3).

12. Push the arm [B] away to slide the shoulder screws out of the keyholes.
13. Lift the operation panel and set it slightly to the left.

421
 4. Replacement and Adjustments

4
14. Pull the operation panel harness out of the hole.
15. Lift the operation panel off the machine and set it down.
Canopy Cover

16. Use the tip of a small screwdriver to remove the screw covers.
17. Remove the screws where the covers were removed ( x4).

422
 Common Procedures

18. At the front [A], remove a screw ( x1). 4

19. At the rear [B] (near the scanner unit), remove a screw ( x1).

20. Disconnect the cover on the left ( x2).

21. Lift the canopy cover off.
Toner Bank Cover

22. At the rear [A], disconnect the attention light harness ( x3).

423
 4. Replacement and Adjustments

23. Disconnect the cover at the rear [A] ( x2).

4 24. Disconnect the cover at the front [B] ( x2).

25. Disconnect the cover on the left side [A] ( x4).

26. Lift the canopy cover off.
Toner Bottles

27. Push the toner bottle release lever [A] of each bottle to the left. Each bottle will pop out as it is
released.
28. Remove each bottle.

424
 Common Procedures

Toner Bottle Cradles

29. Disconnect each cradle:

[A] Front ( x4)
[B] Rear ( x4)

30. Remove each cradle (x4) and set it aside.

• The cradles are identical. They can be re-installed at any position.

425
 4. Replacement and Adjustments

Removing PCDUs

• At job end or when the machine is switched off, both sides of the ITB unit are lowered and
separated from the drums.
• However, after a power failure or accidental disconnection of the power cord, or after a the
machine issues an SC code after a malfunction, both or one side of the ITB may remain up against
the drums.
• To avoid damage to the ITB and drums, both sides of the ITB must be checked and lowered before
the ITB unit and PCDUs can be pulled out of the unit

4 1. Spread a drop cloth or some paper in front of the machine.

2. Open both front doors.

3. There are four PCDUs (YMCK).

426
 Common Procedures

4. Lower the ITB release lever. (This separates the ITB from the bottoms of the drums so that the surface
of the ITB or drum will not be scratched when a PCU is removed.)
To Remove the Y_PCDU or M_PCDU Lock Screw

4
5. Remove the PCDU lock screw.
To Remove the C_PCDU or K_PCDU Lock Screw

6. A plate must be removed before you can remove the two PCDUs on the right.

427
 4. Replacement and Adjustments

7. Make sure that the ITB lever [A] is down.

8. Remove the screws and remove the plate [B].

9. Remove the PCDU lock screw.

To Remove a PCDU

10. Depress the PCDU lock lever [A] and pull the PCDU out slowly until it stops.
11. Remove lock screw [B] ( x1).
12. Lift the PCDU [C] off the rails and then lay the PCDU on the prepared surface.

• Place the PCDU upright on a flat clean surface.

• There is only a small gap between the surface of the drum and the table surface, so the
surface must be smooth, flat, and clean.
• To avoid damage to the surface of the drum, never place the PCDU on a carpet or rough
cloth.
13. Push the PCDU rails into the machine.
Re-Installation

428
 Common Procedures

1. Always check the left side of the PCDU before you push it back into the machine. (This is the shield
plate that conducts heat away from the development unit.)
2. If you see any toner on the plate, wipe it off with a clean dry cloth.

4
• To prevent toner scatter or gear damage, never apply excessive force on the PCDU when you
push it into the machine.
3. After you push the PCDU into the machine, make sure that PCDU is locked correctly.

• When the PCDU is locked correctly, the top of the lock lever is straight as shown above.

429
 4. Replacement and Adjustments

4
• If the PCDU is not locked correctly, the top of the lock lever is slanted slightly down to the left
as shown above.
4. If the PCDU lock lever is not locked correctly, pull the PCDU out about 30 mm (1.5 in.) and push it
in again so the top of the lock lever is level.

Removing the ITB Cleaning Unit

1. Make sure that the system is off and confirm that the machine power cord is disconnected from the
power source.
2. Spread a drop cloth or some paper in front of the machine.
3. Open both front doors.

4. The ITB cleaning unit is below the PCDUs.

430
 Common Procedures

4
5. Remove the two screws and cover [A].
6. Raise both levers [B].
7. Remove screw [C].

8. There is a tab release on the left side of the ITB cleaning unit. Pull the cleaning unit [A] about half
way out.
9. Press tab release [B] to the right.

431
 4. Replacement and Adjustments

10. Pull out the ITB cleaning unit.

4
Removing the PTR Unit

1. Make sure that the system is off and confirm that the machine power cord is disconnected from the
power source.
2. Spread a drop cloth or some paper in front of the machine.
3. Open both front doors.

4. The PTR unit is located in the right drawer unit.

5. Lower lever [A] and pull out the right drawer [B] completely until it stops.

432
 Common Procedures

6. Remove two screws [A].

7. Push both arm supports [B] in toward the center until they stop. 4
8. Grip both ends of the unit by the metal handles [C].

9. Rotate the unit toward you to disconnect it from the shaft below and remove it.

Removing the Fusing Unit, Fusing Cleaning Unit, Covers

Preparation

1. Make sure that the system is off and confirm that the machine power cord is disconnected from the
power source.
2. Spread a drop cloth or some paper in front of the machine.
3. Prepare a flat clean surface where you can place the fusing unit after it has been removed.
4. Open both front doors.

433
 4. Replacement and Adjustments

Removing the Fusing Unit from the Machine

1. The fusing unit is in the left drawer.

4

2. Lower the lock lever [A].

3. Pull the fusing unit [B] out completely until it stops.

4. Remove screw [A].

434
 Common Procedures

5. Push lock lever [B] to the right.

6. Raise the fusing exit idle roller cover [A].

4
7. Raise the wire handle [B] and grip the front of the fusing unit [C].

• The fusing unit weighs about 17 kg (37 lb.).

8. Lift the fusing unit out of the left drawer and set it on a flat clean surface.

Removing the Fusing Cleaning Unit

1. Position the fusing unit so that the fusing cleaning unit [A] is facing you.
2. Remove screw [B].

435
 4. Replacement and Adjustments

4 3. Push plastic-capped lever [A] to the left.

4. The fusing cleaning unit [B] will pop out slightly.

5. Push the unit [A] slightly to the left to disconnect the shafts on the right, then pull it out of the fusing
unit.

Cover Removal

The fusing unit covers must be removed to service thermistors and sensors in the fusing unit

436
 Common Procedures

4
1. Remove the fusing unit from the machine and place it on a flat clean surface.

2. Remove:
[A] Separation unit cover ( x1, x1)
[B] Top cover ( x1, x2)

437
 4. Replacement and Adjustments

3. Remove:
[A] Rear harness cover ( x1)
[B] Rear cover ( x3)

Removing the PTB Unit

1. Open the front doors.

2. Pull out the left drawer until it stops.
3. Remove the fusing unit ( p.433).

4. Remove the left drawer cover ( x8).

5. Raise the PTB unit ( x2).

438
 Common Procedures

6. Disconnect the PTB unit ( x1, x1). 4

7. Disconnect the clamp and shaft.

8. Remove the PTB drive belt.

439
 4. Replacement and Adjustments

4 9. Remove the PTB unit.

Removing the Left Drawer

• The left drawer is heavy. Two people are required for this procedure.
1. Open the front doors.
2. Pull the left drawer out until it stops.
3. Remove the fusing unit ( p.433)

4. Remove the lock screws:

[1] Left lock screw ( x1)
[2] Right lock screw ( x1)

440
 Common Procedures

5. With one person on the left side and one on the right as shown, lift the left drawer off its rails and 4
set it on a flat surface.

Removing the Paper Feed Units (PFU)

Tray 1 Paper Feed Unit Removal

1. Open Tray 1 and remove the right tandem tray (x2).

2. Remove knobs [1] and [2] ( x1 each).

441
 4. Replacement and Adjustments

4
3. Remove cover [1] ( x2).

4. Disconnect the front bracket [1] ( x1, x2).

5. Remove the Tray 1 PFU [2].

6. Lay the PFU on a clean flat surface.

442
 Common Procedures

Tray 2 Paper Feed Unit Removal

1. Open Tray 1 and remove the right tandem tray (x2).

2. Remove bracket [1] ( x4).

3. Disconnect the front bracket [1] ( x1, x2).

4. Pull out Tray 2 [2].

443
 4. Replacement and Adjustments

4 5. Remove the inner tray [1] of Tray 2.

6. Remove the Tray 2 PFU [2].

7. Lay the PFU on a clean flat surface.

Removing the Vertical Transport Unit (VTU)

444
 Common Procedures

1. The vertical transport unit is located at the lower right corner of the main machine.
2. Open the right door.
3. If the LCIT is connected, disconnect it and pull it away from the machine.
4. Remove the right cover of the main machine ( x7).
5. Open Tray 1 and remove the right tandem tray ( x2).
6. Open the right drawer.

7. Remove:
[1] Knob ( x1)
[2] Lever ( x1)

8. Disconnect cover [1] ( x4).

445
 4. Replacement and Adjustments

4 9. Remove knobs [1] and [2] ( x1 each).

10. Remove cover [1] ( x2).

11. Where you removed the cover in the previous step, remove the drive gear bracket [A] ( x2).

446
 Common Procedures

4
12. Remove the funnel holder ( x1).

13. Remove cover [1].

447
 4. Replacement and Adjustments

14. On the right side of the machine, remove the lower cover [2] ( x7, x1).

4
15. Pull the lower cover to the side. You do not need to disconnect the harness.

16. Disconnect the top bracket [1] of the vertical transport unit. ( x3)

448
 Common Procedures

17. Disconnect the front bracket [1] ( x2)

18. Remove the rear bracket top screw [1] and bottom screw [2] ( x2). These screws are difficult to
see but they are at the same height as the front bracket screws.

449
 4. Replacement and Adjustments

4
19. Disconnect the unit ( x2).
20. Pull out the right drawer until it stops.

21. Slide the unit slightly to the right and remove it.
Re-installation
1. Make sure that the right drawer is open.

450
 Common Procedures

4
2. Hang the top bracket of the vertical transport unit [1] on the machine frame.

3. Hold the unit level and insert the front guide pin [1] into the hole in the main frame [2].
• There are two of these pins, one at the front (shown above) and one at the rear.
• Check the top bracket and make sure that the front and rear ends of the bracket are flat
against the frame.
• If the rear end of the bracket is not flat, the rear pin is not inserted correctly.
• Repeat the procedure and hold the unit as level as possible when you insert the front pin.

451
 4. Replacement and Adjustments

Operation Panel
Changing the Operation Panel Position

There are four possible ways to configure the operation panel when it is installed.

Config. Description

Standard. The support arm is perpendicular to the right side of the machine and the
1 operation panel is recessed from the front of the machine. This procedure is
described in the Installation section.

Standard Diagonal. The support arm is set at an angle so that the operation panel is
2
flush with the front of the machine. Described in this section.

Standard Diagonal Extended. The support arm is set an angle (same as

3 Configuration 2) and the arm is extended so that the operation panel extends
beyond the front of the machine. Described in this section.

Easy Access (Sitting Position). This is the same as Configuration 3 but the operation
panel is removed and re-hung on lower hooks so it is lower. This allows access to the
4
operation panel from a sitting position. This procedure is described in the Installation
section.

• The installation procedure describes how to install the operation panel with Configuration 1 or 4.

452
 Operation Panel

• Refer to this section if you need to remove the operation panel and re-install it with Configuration 2
or 3.

1. Remove the screw covers of the arm support [A] (x2).

2. Remove the arm cover [A] ( x2).

453
 4. Replacement and Adjustments

3. Disconnect the arm base [A] ( x3).

4. Push the arm to the left, to disconnect the shoulder screws from the narrow ends of the keyholes on
the base.

4
5. Lift the base off the shoulder screws and set it a short distance from the hole, as shown.

• The harness is connected below. Pull the support arm away only a very short distance.
6. Remove shoulder screw [A] and re-fasten it at the lower hole ( x1).
7. Remove shoulder screw [B] and re-fasten it at the upper hole ( x1).
The screws should now be diagonally opposite one another as shown above.

8. Set the base of the support arm [A] onto the shoulder screws.
9. Make sure the base is flat against the top of the machine.
10. Push the support arm to the right to lock the base onto the shoulder screws. You can see the three
holes of the base aligned with the holes below.
11. Re-attach the base screws [B] ( x3).

• Make sure that these screws are fastened tightly.

454
 Operation Panel

12. This completes the adjustment for Configuration 2. Re-attach the cover.
-or-
Do the next procedure if you want to extend the arm for Configuration 3.
To Extend the Support Arm

1. Remove the screws on top of the support arm [A] ( x4). Keep these screws .

2. At the bottom of the base [A], open the clamp and pull a short length of the harness out of the hole
to create some slack in the harness ( x1).
3. Slowly push the support arm [B] to the left to extend it.

455
 4. Replacement and Adjustments

4. Push the arm [A] to the left until the holes on the top of the arm are aligned with the four holes
4 below.
5. Re-attach the screws you removed in Step 1 ( x4).
6. Push the harness [B] into the hole, and then clamp it ( x1).

• Make sure that these screws are fastened tightly.

This completes the installation for Configuration 3.

Operation Panel PCBs, Touch Panel Unit

Operation Panel Removal

1. Follow Steps 1 to 6 of the previous procedure "Adjustment for Easy Access".
Rear Cover

2. Remove the rear cover [A] ( x8).

456
 Operation Panel

3. Disconnect and remove the OPU ( x3, FFC Thin x1, x5)

4. Remove the PCB cover [A] ( x10).

There are three boards on the back of the operation panel.

Sub Keys PCB

Main Keys PCB

Application Keys PCB

Sub Keys PCB

457
 4. Replacement and Adjustments

4
5. Disconnect and remove the sub keys PCB [A] ( x1, x2)
Main Keys PCB

6. Remove the main keys PCB [A] ( x8).

Application Keys PCB

7. Remove the application keys PCB [A] ( x2).

458
 Operation Panel

Touch Panel Unit with LCD

8. Remove the touch panel unit [A] ( x3). 4

This is a front view of the removed touch panel unit.

Re-installation

• When you re-attach the PCB cover [A], fasten the screws as shown ( x10).
• Do not fasten screws at and . These holes are for rear cover screws.

459
 4. Replacement and Adjustments

Touch Panel Position Adjustment

It is necessary to calibrate touch panel:

• After replacing the operation panel.
• After replacing the controller board.
• If the touch panel detection function is not operating correctly.

• Do not use items [2] to [9] on the Self-Diagnostic Menu. These items are for design use only.
1. Press [Reset], press [1] [9] [9] [3], and then press [Clear] 5 times to open the Self-Diagnostics
menu.
4

2. On the touch screen press "Touch Screen Adjust" (or press "1").
3. Use a pointed (not sharp) tool to press the upper left mark .

4. Press the lower right mark when shows.

5. Press [#] OK on the screen when you are finished.
6. Touch [#] Exit on the screen to close the Self-Diagnostic menu. Save the calibration settings.

460
 ARDF

ARDF
ARDF Covers

1. Open the feed cover.

2. Remove the screws on the top edge of the front cover ( x2).

461
 4. Replacement and Adjustments

3. Press down on the right end of the cover to release the tab and remove the cover.

4. Remove screw [1] on the top edge of the rear cover ( x1).
5. Remove screw [2] on the back of the rear cover ( x1).

6. Remove the rear cover.

462
 ARDF

Original Feed Unit

1. Open the feed cover [A].

2. Remove the snap fitting [B].
3. Pull [C] toward you slightly to disconnect the rear end of the shaft.
4. Disconnect the front end of the shaft [D].

463
 4. Replacement and Adjustments

Feed Belt, Pickup Roller

1. Remove
• Original feed unit ( p.463)
• [A] E-ring ( x1)
• [B] Cover
• [C] Slide out ( x2)

• At re-assembly, make sure that the tab on the front guide plate is above the pick-up roller
unit.

2. Slowly remove:

464
 ARDF

[A] Feed belt holder

[B] Feed belt

• Do not let springs and fall out and get lost.

4
3. Remove the ARDF pickup roller [A].

Bottom Plate Position Sensor

1. Remove:
• Front cover ( p.461)
• Original feed unit ( p.463)
2. Remove the pivot screw [A] ( x1)
3. Raise the bottom plate [B].
4. Remove the bottom plate position sensor [C] ( x1, x3).

465
 4. Replacement and Adjustments

Interval, Original Width, Skew Correction Separation Sensors

1. Open the feed cover [A].

2. Remove guide plate [B] ( x 3).

3. Remove
[A] Width sensor assembly ( x2)
[B] Original width sensors ( x5)

466
 ARDF

[C] Interval sensor ( x1)

[D] Skew correction sensor ( x1)
[E] Separation sensor ( x1)

Original Length Sensors

1. Remove the front and rear covers ( p.461)

2. Remove the original tray [A] ( x2, Collars x2).

3. Disconnect the lower cover [A] ( x4).

4. Disconnect sensors at [B]:

467
 4. Replacement and Adjustments

B5 original length ( x1)

A4 original length ( x1)
LG original length ( x1)

Cover Open, Original Set, Bottom Plate, Pickup Roller HP, Feed-Out Sensors

1. Remove the front and rear covers ( p.461)

2. Remove
[A] Original tray ( x1, x2, Collars x2)
[B] Lift tray ( x1, x1)

468
 ARDF

4
3. Disconnect and remove
[A] Original set sensor ( x1, x1)
[B] Upper inverter sensor ( x1, x1)
[C] Feed cover sensor ( x1)
[D] Pickup roller HP sensor ( x1)
[E] Bottom plate position sensor ( x1)

ARDF Position Sensor, APS Start Sensor

1. Raise the ARDF [A] to the vertical position.

[B] APS assembly ( x1)
[C] ARDF position sensor ( x1, x3)

469
 4. Replacement and Adjustments

[D] APS start sensor ( x1, x)

Original Registration Sensor Exit Sensors

1. Remove
• Front and rear covers, feed cover ( p.461)
• Original feed unit ( p.463)
2. Rotate the inverter guide [A] 180 degrees.
3. Remove the original guide plate [B] ( x4).

4. Remove
[A] Assembly ( x1)

470
 ARDF

[B] Registration sensor ( x1)

5. Remove:
[A] Assembly ( x1)
[B] Original exit sensor ( x1)

ARDF Separation Roller

1. Open the feed cover.

2. Remove the original feed unit. ( p.463)

471
 4. Replacement and Adjustments

3. Remove:
[A] Separation roller cover. Use the tip of a small flathead screwdriver.
[B] Separation roller ( x 1)
[C] Torque limiter

ARDF Transport Belt

Removing the ARDF Transport Belt Assembly

1. Open the feed cover.

2. Remove the ARDF front cover. ( p.461)
3. Raise the ARDF [A] to the vertical position.
4. Pull off the white cover [B] (Velcro fasteners).

472
 ARDF

5. Release the stopper pin [A] of the transport guide [B].

6. Remove the transport belt unit [C] (Pin screw x1).

• At re-installation, attach the timing belt as shown then insert the pin screw [D].

Removing the Belt

1. Remove the front plastic cover [A] ( x1).

2. Remove the rear plastic cover [B] ( x1).
3. Loosen the front lock screw [C]. Do not remove.
4. Loosen the rear lock screw [D]. Do not remove. This releases the spring-loaded tension on the belt.

473
 4. Replacement and Adjustments

5. Grip the roller in the center [E] then squeeze the belt to bring the rollers together.
6. While squeezing the belt and rollers together in the center, tighten screws [C] and [D]. This
compresses the spring and releases tension on the belt.

• To avoid stripping the threads of the screws, do not apply excessive force to these screws!
7. Release the belt.
8. Make sure that the belt is loose and that the rollers do not move.
9. Repeat Steps 5 and 6 if the rollers expand and tighten the belt.

10. Remove the Teflon sleeve [A].

11. Push the rear shaft bearing [B] out of its bracket.
12. Push the front shaft bearing [C] out of its bracket.
13. Push the front end of the shaft [D] over the top of the bracket.
14. Push the rear end of the shaft [E] over the top of the bracket.
15. Pull the shaft [F] out of the belt.
16. Pull the belt [G] toward the front to remove it.
17. Slide the new belt over the assembly.
18. Insert the shaft [F] into the new belt, snap the shaft into its brackets, and push in the shaft bearings.

474
 ARDF

19. Make sure that studs on the underside of the belt [H] are aligned with the grooves of the Teflon 4
rollers on each end of the shaft below.

Reinstalling the Belt

1. Remove the ARDF front cover [A].

2. Take out the special tool [B].

• The special tool [B] is attached to the front side plate. It is used to adjust the tension on the belt
on both ends of the shaft.

475
 4. Replacement and Adjustments

4
3. Fit the special tool onto the front [A].
4. Slowly loosen the front lock screw [1] until you see the tip of the shaft ( aligned with the hole ,
then tighten the screw.

• To avoid stripping the threads of the screws, do not apply excessive force to these screws!
5. Remove the special tool and fit it onto the rear [B].
6. If the Teflon sleeve has been reattached at [2], remove it. Do not reattach the sleeve until after
adjusting the belt tension. (The special tool does not fit over the rear end with the Teflon sleeve
attached.)
7. Slowly loosen the rear lock screw [3] until you see the tip of the shaft ( aligned with the hole
then tighten the screw.
8. Re-install the Teflon sleeve.
9. Re-install the front and rear plastic cover.
10. Reinstall the transport belt assembly in the ARDF.

476
 ARDF

Reattaching the White Cover

4
1. With its white side down, set the cover [A] on the exposure glass.
2. Make sure the upper left corner is aligned with the arrow at the corner of the exposure glass.
3. Close the ARDF [B] on top of the cover.

ARDF Control Board

1. Remove the ARDF rear cover ( p.461)

2. Remove the ARDF control board [A] ( x17, x4).

477
 4. Replacement and Adjustments

ARDF Bottom Plate Lift Motor

1. Open the feed cover.

2. Remove the ARDF rear cover ( p.461)
3. ARDF bottom plate lift motor [A] ( x1, x2, x1)

ARDF Feed Motor, ARDF Transport Motor

1. Open the feed cover.

2. Remove the ARDF rear cover ( p.461).

478
 ARDF

• The right motor must be removed before the left motor.

3. Remove:
[A] Screw ( x1)
[B] Feed motor assembly ( x4, x1, x1, x1)
[C] Feed motor ( x2)
[D] Transport motor assembly ( x2, x1, x1, x1)
[E] Transport motor ( x2)

• Re-installation is easier if you first set the spring tension with the screws and then fasten the
motor bracket with screws.
4

ARDF Pick-up Roller Lift Motor

1. Open the feed cover.

2. Remove the ARDF rear cover ( p.461).
3. Remove the pickup roller lift motor [A] ( x2, x1, x1).

479
 4. Replacement and Adjustments

Scanner Unit
Exposure Glass

1. Remove the left plate ( x3).

• Screw [1] is a larger screw.

2. Remove the rear scale ( x3).

480
 Scanner Unit

3. Carefully slide the right rear corner out of the groove at [1] and then remove the exposure glass. 4
Right, Left Plate Covers

Remove these covers to allow easier access to the plates of the scanner unit below.

1. Remove the exposure glass. ( p.480)

2. Remove the right plate ( x1). (This is a larger screw.)

481
 4. Replacement and Adjustments

3. Open the toner bank door [1].

4. Disconnect the front plate [2] ( x3).
5. Remove the front plate [3].

482
 Scanner Unit

Lens Block, Paper Size Sensors

4
1. Before you remove the lens block, note the settings of the following SP codes that are used for ADF
density adjustments for R, G, B.
• SP4609-2
• SP4610-2
• SP4611-2
2. Remove the exposure glass. ( p.480)
[A] Lens cover ( x9)
[B] Lens block ( x4, x4)

3. Remove the lens block carefully to avoid damaging the attached PCB.
4. Do not touch the paint-locked screws on the lens block.
[A] Original width sensor ( x1, x1)
[B] Original length sensors x2 (No screws, x1 each)
5. After replacing the lens block, do the following SP codes.

SP4008 001 Sub Scan Mag Sub Scan Magnification Adjustment

SP4010 001 Sub Scan Reg Sub Scan Registration Adjustment

483
 4. Replacement and Adjustments

SP4011 001 Main Scan Reg Main Scan Registration Adjustment

6. After lens block replacement, do some copy samples with the ADF. Check these points:
• Do the copies have background?
• Is the copy output of the ADF and platen mode different?
If these problems occur, restore the following SP codes to their previous settings (noted in Step 1),
or adjust these SP codes until the background is acceptable.
• SP4609-2
• SP4610-2
• SP4611-2

4
Exposure Lamp

1. Remove the exposure glass. ( p.480)

2. Slide the 1st scanner [A] to the cutout in the frame.
3. Remove the exposure lamp [B] ( (x1, x1, x1).

• Never touch the surface of the exposure lamp with bare fingers.
• Work carefully to avoid damaging the relay plugs attached to the rear ends of the lamp.

484
 Scanner Unit

Scanner Motor

4
1. Do the first two procedures in this section to remove the exposure glass and right and left covers.
2. Remove:
[A] Bracket ( x4)
[B] Lens cover ( x9)
[D] Right lens cover ( x5)

3. Remove the scanner motor assembly [A] ( x1, x2, x1, x3).
4. Remove the scanner motor ( x2).

485
 4. Replacement and Adjustments

Scanner HP Sensor

1. Remove ARDF, Exposure Glass, and Covers

2. Remove:
[A] Ground plate ( x1)
[B] Left stay ( x3)
[C] Right stay ( x4)
[D] Rear stay ( x6)
[E] Scanner HP sensor ( x1)

Scanner Interface Board (SIOB)

1. Remove:
• ADF

486
 Scanner Unit

• Exposure glass
• Covers
• Right stay, rear stay
• Lens cover
2. Remove the scanner interface board [A] (x8, x4).

Scanner Wire

1. Remove the wire ground [A] ( x1).

2. Disconnect the head of wire [B] from tension bracket 1.
3. Remove spring [C].
4. Loosen the screw [D] of tension bracket 1.
5. Disconnect the end of wire at [E].
6. Remove lock bracket [F] of the 1st scanner ( x1).
7. Disconnect the wire from the pulley [G] ( x1).
8. Remove the wire from the scanner.

487
 4. Replacement and Adjustments

Scanner Unit Cooling Fan

4
1. Remove covers and exposure glass. ( p.480)

2. Remove the right metal cover plate ( x4).

488
 Scanner Unit

3. Disconnect the motor ( x2).

4
4. Remove the motor ( x2, x1).

Lamp Regulator Board and Fan

1. Remove ARDF, covers, and exposure glass. ( p.480)

2. At the front, disconnect the scanner unit ( x2).

489
 4. Replacement and Adjustments

3. At the rear, remove the scanner support arm ( x2).

4. Disconnect the right rear corner hinge [A] of the scanner unit ( x2).
5. Open the clamps and free large harness [B] ( x2).

6. At the left rear corner, disconnect the scanner heater [A] ( x1, x1).
7. Disconnect ground wire [B] ( x1).

8. At the front of the machine, slowly push the scanner unit off the left hinge [A], then rotate the right
side of the unit [B] slightly counter-clockwise and set it down.
9. Make sure that the rubber grommet [C] does not come off its shaft and fall down into the machine.

• If the rubber grommet comes off the shaft as shown above, remove it and re-attach it to the
shaft of the scanner unit.

490
 Scanner Unit

4
10. At the rear, disconnect the right end of the lamp regulator board bracket ( x1, x1, x2).

11. Free cable harness [A] ( x4).

12. Disconnect the fan at [B] ( x1).

13. Disconnect the left end of the lamp regulator board bracket ( x2).

491
 4. Replacement and Adjustments

14. Remove the lamp regulator board bracket with the board and fan attached.

15. Set the bracket on a flat clean surface.

16. Remove the lamp regulator board fan ( x2).

17. Remove the lamp regulator board.

492
 Scanner Unit

Wire Re-installation, Scanner Position Adjustment

1. Place the bead [A] on the middle of the wire on the pulley openings.
2. Wind the ball end of the wire [B] 4 times.
3. Wind the other end of the wire [C] 5 times.
4. Attach tape [D] across the pulley to temporarily hold the wires in place.

5. Position the 1st scanner [A] so that its holes are aligned, and insert the positioning pins [B] (x4).
6. Position the 2nd scanner [C] so that its holes are aligned, and insert the positioning pins [D].
7. Attach the lock bracket [E] to fasten the wire to the 1st scanner.
8. Tighten the screw of tension bracket.

493
 4. Replacement and Adjustments

9. Attach the pulley and tighten its lock screw.

10. Remove the four positioning pins.
11. Remove the tape from the pulley.
12. Slowly push the scanner left and right to confirm that the wires are engaged correctly. The 1st and
2nd scanners should move smoothly.

494
 Laser Unit

Laser Unit
Laser Units
RTB 73
Additional procedure before replacing the laser unit
Before You Begin

• Turn off the main power switch and unplug the machine before performing any procedure in this
section. Laser beams can seriously damage the eyes and cause permanent blindness.

4
• An accidental static discharge could damage the laser diode board attached to the lens block unit.
• Touch a metal surface to discharge any static electricity from your hands.
• The polygon motors rotate at extremely high speed and continue to rotate after the machine has
been turned off.

• The scanner unit of the D074/D075 is very heavy and needs to be propped up with a support rod
during servicing. Never remove the support rod during servicing.

There are two laser units.

• The unit on the left is for yellow and magenta (YM).
• The unit on the right is for cyan and black (CK).
The removal procedures for each machine are different.
• The D074/D075 has an ARDF that must be removed, and the scanner unit must be propped up
with a support rod for servicing.
• The M044 has no ARDF or scanner unit, so removal of the laser unit is much easier.

YM Laser Unit Removal: D074/D075

1. Confirm that the machine is switched off and disconnected from the power source.
2. If the LCIT is installed, disconnect it and pull it away from the right side of the machine.
Attention Light

495
 4. Replacement and Adjustments

4 3. Remove the attention light ( x3, x2, x1).

ARDF

4. On the right side of the machine, disconnect the ARDF.

496
 Laser Unit

4
5. Raise the ARDF.
6. Remove the base screws ( x2).
7. Grip the ARDF from behind, and pull it toward you to disengage the base plates from the shoulder
screws on the left and right.

8. While holding the ARDF at the base, lift it off.

Plates Around the Exposure Glass

497
 4. Replacement and Adjustments

9. Remove the rear cover plate ( x5).

4
10. Remove the right cover plate ( x1).

11. Remove the front cover plate ( x3).

• [1] is a larger screw.

ARDF Base Plates

498
 Laser Unit

12. Remove:
[A] ARDF base plate ( x4) 4
[B] ARDF base plate ( x4)
[C] Shield plate ( x4)

• It is not necessary to remove the exposure glass.

Operation Panel

13. Remove the right cover [A] ( x7).

14. Disconnect the operation panel ( x2).
15. Disconnect the harness cable inside the machine ( x1).

499
 4. Replacement and Adjustments

16. Remove screw cover [A].

4 17. Remove the operation panel arm cover [B] ( x2).

18. Disconnect the operation panel arm [A] ( x3).

19. Push the end of the arm [B] to disengage the base plate from shoulder screws [1] and [2].

20. Pull the arm off its base and pull the harness up through the plate.

500
 Laser Unit

21. Lift the operation panel off the main machine.

Toner Bank Canopy

4
22. Remove the four screw covers from the top of the canopy, and then remove the screws ( x4).

23. On the right side of the machine, remove the canopy side screws ( x2).

501
 4. Replacement and Adjustments

24. Open the toner bank door [A].

25. Remove screw [B] ( x1).

26. At the left rear corner of the canopy [A], remove the screw ( x1).
27. Remove the toner bank canopy [B].
Raising the Scanner Unit

502
 Laser Unit

28. Remove the shield plate ( x8). 4

29. Make sure both ARDF base plates have been removed ( x4 ea.).
30. At the front of the machine, disconnect the scanner unit at [B] ( x1).
31. Disconnect the scanner unit at [C] and [D] ( x2).

503
 4. Replacement and Adjustments

32. At the back of the machine, behind the scanner unit, remove the scanner unit support arm.

4 33. Raise the scanner unit [A].

34. Set the base of the scanner unit support arm in hole [B].
35. Set the top of the arm in hole [C].
36. Push the top of the arm [D] down to lock it.
Removing the YM Laser Unit

37. Disconnect the ground wires ( x2),

504
 Laser Unit

4
38. At the rear, disconnect the YM laser unit ( x6).
39. Remove the YM laser unit screws ( x4).
40. Grip the chain handles on either side, and lift the YM laser unit out of the machine.

YM Laser Unit Removal: M044

1. Confirm that the machine is switched off and disconnected from the power source.
Rear Cover

2. Use the tip of a small screwdriver to remove the three screw hole covers [A].
3. Disconnect cover [B] and remove it ( x3).
Center Cover

505
 4. Replacement and Adjustments

4. Disconnect the center cover [A] and remove it ( x4).

4 Front Cover

5. Disconnect the front cover [A] and remove it ( x3).

Metal Cover Plates

6. Remove metal cover plates:

[A] Plate ( x7)

506
 Laser Unit

[B] Plate( x6)

[C] Plate ( x4)

7. At the rear [A], disconnect the three metal cover plates on the right ( x3).
4

8. Each plate is fastened with a hook [1].

• Slide the plate to the left to disconnect the hook [2]
• Pull the disconnected hook out of the hole [3] and remove the plate.

9. Remove the three plates.

507
 4. Replacement and Adjustments

• Plate [A] does not need to be removed.

YM Laser Unit

10. At the rear, disconnect the YM laser unit ( x6).

11. Remove the YM laser unit screws ( x4).
12. Grip the chain handles on either side, and lift the YM laser unit out of the machine.

Removing the CK Laser Unit: D074/D075/M044

1. Confirm that the machine is switched off and disconnected from the power source.
2. Do the following:
D074/D075
• If you are removing the right laser unit from the D074/D075, do the procedure for D074/
D075 YM Laser Unit removal as far as raising the scanner unit. (Raising the scanner unit is not
required.)
M044
• If you are removing the right laser unit from the M044, do the procedure for M044 YM Laser
Unit Removal as far as removing the three plastic covers. (The three metal covers do not need
to be removed.)
Toner Bank Door

508
 Laser Unit

3. To remove the toner bank door:

4
• Swing out the "L" pin of hinge [A].
• Swing out the "L" pin of hinge [B].
• Remove both "L" pins.
• Remove the door [C].
Toner Bank Cover Plate

4. At the rear [A], disconnect the attention light harness ( x3).

5. Disconnect the toner bank plate ( x2).
6. At the front [B], disconnect the toner bank plate ( x2).

509
 4. Replacement and Adjustments

4 7. Remove the toner bank plate.

Toner Bottles

8. Push each lever to unlock each toner bottle and remove all the toner bottles.

Toner Bottle Cradles

510
 Laser Unit

4
9. At the front [A], disconnect the toner bottle cradles ( x4).
10. At the rear [B], disconnect the toner bottle cradles ( x4).

11. Remove the four toner bottle cradles.

• The cradles are identical. They can be re-installed at any position.

CK Laser Unit

511
 4. Replacement and Adjustments

4 12. Disconnect the two ground wires ( x2).

13. At the rear, disconnect the CK laser unit ( x6).

14. Remove the CK laser unit screws ( x4).

512
 Laser Unit

4
15. Grip the chain handles on either side, and lift the CK laser unit out of the machine.

Re-installation (D074, D075, M044)

1. There are two mylars attached to each laser unit. After you re-install a laser unit, confirm that both
these mylars are visible and pointing up at the bottom of the laser unit..

513
 4. Replacement and Adjustments

4
2. When you re-connect a laser unit, confirm that the rear cables are connected correctly. The gray
cable [1] must be connected on the left, and the red cable [2] must be connected on the right.

• The cable connectors have identical shapes. Do not reverse them when you re-connect a laser
unit.
• This rule applies to both laser units (gray on the left, red on the right).

The illustration on the right shows how reversing the connection of the rear cables can adversely affect
image reproduction.

SP Adjustments After Laser Unit Replacement

After the laser unit is replaced, two SP codes must be executed: SP2108-1 for the CK LD unit and
SP2108-2 for the YM LD unit. These SP codes set the operation parameters for the laser unit (main scan
registration, main scan magnification, shading, and bow skew adjustment).
1. Enter the SP mode.
2. Execute the SP codes in the table below.

514
 Laser Unit

No. Name

SP2108-1 Image Parameter - K/C Writing Unit

SP2108-2 Image Parameter - Y/M Writing Unit

RTB 86
• SP codes are written on an A5-size sheet of paper provided with the laser unit. No A5 sheet with the laser unit.
RTB 73
Additional procedure after replacing the laser unit

Toner Shield Glass

1. Remove the PCDU. ( p.547)

4

2. Remove cover plate [A] ( x1).

3. Pull the shield straight out of the machine.

515
 4. Replacement and Adjustments

516
 Toner Supply

Toner Supply
Toner Bottle Port Cleaning

1. Open the toner bank door.

2. Remove all the toner bottles.

• Push each lock lever [1] to the left. The bottle will pop out.
• Grasp the bottle by its knob handle [2] and remove the bottle.

3. At the bottom edge of each toner bottle cradle, push back the spring-loaded nozzle cover to
expose the plunger.
4. Use a vacuum cleaner to pull away loose toner.

• To avoid toner scattering, never use a blower brush to clean these areas.

517
 4. Replacement and Adjustments

Toner Supply Unit Removal

What You Need...

4
• You will need a large damp cloth and a clamp when you disconnect the toner hose from the toner
sub hopper.
• Spread some clean paper on a flat surface where you can set the PCDU after it has been removed.
• Spread some paper on a flat surface to catch scattered toner.
Covers
1. Confirm that the machine is switched off and disconnected from the power source.
D074/D075

1. Remove the "L" cover [A] ( x3).

M044

518
 Toner Supply

1. Use the tip of a small screwdriver to remove the three screw hole covers [A].
2. Disconnect cover [B] and remove it ( x3). 4

3. Disconnect center cover [A] and remove it ( x4).

D074/D075/M044 Continued
1. Disconnect front cover [A] and remove it ( x3).

519
 4. Replacement and Adjustments

2. Remove the toner port tray [A] ( x2).

4

3. Disconnect the toner supply unit cover:

• [A] Left end ( x4)
• [B] Center ( x2)
• [C] Right end ( x2)

520
 Toner Supply

4. Lift the cover up [A] and then pull it toward you [B] to remove it.
PCDU

• There is a toner supply unit above each PCDU. To work on a toner supply unit, the PCDU
below must be removed.
1. Depress the PCDU lock lever [A] and pull the PCDU out slowly until it stops.
2. Remove lock screw [B] ( x1).
3. Lift the PCDU [C] off the rails, and then lay the PCDU on the prepared surface.

• Place the PCDU upright on a flat clean surface.

• There is only a small gap between the surface of the drum and the table surface so the surface
must be smooth, flat, and clean.
• To avoid damage to the surface of the drum, never place the PCDU on a carpet or rough
cloth.

521
 4. Replacement and Adjustments

4. Push the PCDU rails into the machine.

Supply Unit

1. At the upper left corner of the toner supply unit, disconnect the unit from the toner supply motor
drive shaft:
[A] Snap ring ( x1)
[B] Bushing ( x1)

2. Attach a clip at [A] to clamp the toner supply tube.

3. Wrap the hose connection with a damp cloth [B] and very slowly pull the tube off the nozzle.
4. While holding the cloth over the mouth of the tube [C], remove the clip [D].

522
 Toner Supply

4
5. Slowly and very carefully tap the open mouth of the tube [A] until toner stops flowing.
6. Re-attach the clip [B] to close the mouth of the hose.

7. Disconnect the supply unit:

[A] Connectors and harnesses ( x4, x3).
[B] Top of the bracket ( x2)

8. Disconnect the bottom of the bracket [A] ( x1).

523
 4. Replacement and Adjustments

9. Lift the unit [B] off its hooks and remove it.

10. Set the toner supply unit on some paper or waste cloth.
11. Tap the nozzle of the sub hopper nozzle until no more toner comes out.

• Before servicing the unit, taping or plugging the nozzle is recommended to prevent toner
scattering from the open nozzle.
Re-installation

• Be sure to re-set the harness connectors [A] on their pegs.

• Confirm that the connection of the toner supply tube [B] and sub hopper nozzle is straight and tight.

Toner Supply Clutch

1. Remove the toner supply unit. ( p.518)

524
 Toner Supply

2. Remove drive gear [A] ( x1). 4

3. Disconnect shaft [A] ( x1, x1).

4. Remove the toner supply clutch [B].
Re-installation

525
 4. Replacement and Adjustments

4
• Make sure that the lock arm [A] of the clutch engages the pawl.
• On the other side of the unit, you can look through the cut-out [B] to confirm that the lock arm and
pawl are engaged.

Toner Pump Clutch

1. Remove the toner supply unit. ( p.518)

2. Remove the toner supply clutch. ( p.524)

3. Disconnect the shaft [A] ( x1).

4. Release both ends of the shaft [B] ( x2).

526
 Toner Supply

4
5. Remove the toner pump clutch.
Re-installation

• Make sure that the lock arm [A] of the clutch engages the pawl.
• On the other side of the unit, you can look through the cut-out [B] to confirm that the lock arm and
pawl are engaged.

Toner End Sensor

1. Remove the toner supply unit. ( p.518)

527
 4. Replacement and Adjustments

2. Disconnect the toner end sensor [A] ( x1).

3. Twist the sensor [B] slightly to the right (counter-clockwise) and remove it.

4 • Do not touch the rear surface of the toner end sensor.

• To avoid damaging the sensitivity of the sensor, handle it carefully during removal.

RFID Boards, RFID CPU

RFID Boards

1. Remove the canopy cover and toner bank cover plate. ( p.415)

2. Remove the RFID board ( x2, x1).

RFID CPU

1. Remove: ( p.415)

528
 Toner Supply

• Canopy cover
• Toner bank cover plate
• Toner bottles and toner bottle cradles

The RFID CPU is behind the plate on the right side of the toner bank faceplate.

2. From the rear [A], disconnect the toner bottle frame ( x1, x5).
3. Remove the frame [B].

529
 4. Replacement and Adjustments

4
4. Disconnect leaf springs [A] and [B].

5. Remove the RFID CPU and disconnect it ( x2).

Toner Bottle Motors

1. Remove: ( p.415)
• Canopy cover
• Toner bank cover plate

530
 Toner Supply

2. Remove the toner bottle cradle [A] for the motor to be removed. 4

3. Disconnect the toner bottle motor plate:

[A] Right side ( x2)
[B] Left side ( x1)
4. Remove the plate.

531
 4. Replacement and Adjustments

5. Disconnect the motor mount:

[A] Harness [ x2, x1]
[B] Base ( x3)

6. Rotate the motor mount [A] toward you and remove it.
7. Set the motor mount upright on a flat surface.
8. Release harness [B] ( x2).

532
 Toner Supply

4
9. Disconnect:
[A] Rear end of shaft ( x1, x1)
[B] Front end of shaft ( x1, x1)

10. Remove the drive shaft [A].

11. Disconnect the motor [B] ( x2).

533
 4. Replacement and Adjustments

4
12. Remove the toner bottle motor.

Toner Supply Motor

Before You Begin...

The toner supply motor is on the left front corner of the machine. To access this motor, you must remove:
• Left top cover.
• Left cover.
Toner Supply Motor

534
 Toner Supply

1. Inside the left front corner, disconnect spring [A] ( x1).

4
2. Disconnect the motor drive shaft [B] ( x1).

3. Outside the front left corner, disconnect the harnesses [A] ( x2).
4. Disconnect the motor [B] ( x4).

5. Remove the motor.

535
 4. Replacement and Adjustments

Used Toner Collection

Used Toner Bottle

1. The used toner bottle is located at the lower left corner of the main machine behind the left door.
Just pull it out by its handle.

2. The cap of the used toner bottle has a reverse thread. Turn it clockwise to remove it.

536
 Used Toner Collection

4
3. After emptying the used toner bottle, check the auger inside the bottle and make sure that there are
no clumps of used toner sticking to the auger.
4. If you see any clumping on the auger, gently tab the sides of the bottle to shake them loose, then
empty the bottle again.

Used Toner Transport Motor, Sensor, Timing Belt

Transport Motor

1. Remove the IOB. ( p.830)

537
 4. Replacement and Adjustments

2. Remove the spring [1] ( x1).

4 3. Disconnect the motor assembly [2] ( x4).
4. At the top [3], slide the timing belt off the gear.
5. Remove the motor with the timing belt.

6. Remove the motor from the assembly ( x4).

Used Toner Transport Motor Sensor

538
 Used Toner Collection

1. Remove the sensor assembly [1] ( x1).

2. Remove the sensor [2] ( x3).
Timing Belt

1. Remove the assembly [1] ( x2).

2. Remove the actuator gear [1].

3. Remove the timing belt [2].

539
 4. Replacement and Adjustments

Used Toner Bottle Motor

4
1. Remove the used toner bottle at the front of the machine.
2. Remove the AC drive board [1]. ( p.814)

3. Open the two large clamps [1] and take out the harness, so that you can see the screw ( x2).
4. Remove the screw [2] ( x1). You will need a short screwdriver to remove this screw.

540
 Used Toner Collection

4
5. Disconnect the motor [1] ( x2, x2).
6. Disconnect the plate [2] ( x2).
7. Remove the plate [3].

8. Remove the motor ( x4).

541
 4. Replacement and Adjustments

4
Used Toner Bottle Sensors, Bottle Set Switch

1. Remove the used toner bottle at the front of the machine.

2. At the rear, open the controller box and the cooling box. ( p.400)
3. Remove the AC drive board [1]. ( p.814)

542
 Used Toner Collection

4. Disconnect the toner bottle motor [1] ( x1, x1). You do not need to remove the motor.
5. Disconnect connector [2] ( x1).
6. Open clamp [3] and pull away the harnesses ( x1).

7. At the front of the machine, pull out the left drawer.

8. Disconnect the left drawer set sensor [1] ( x1, x1)

543
 4. Replacement and Adjustments

4 9. Inside the used toner bottle well, unclamp the left drawer set sensor harness [1] ( x3).
10. At the rear, slowly pull the disconnected harness [2] out of the machine.

11. Remove the rear plate [1] with the motor attached ( x3).

544
 Used Toner Collection

12. Set the plate on a flat surface.

Used Toner Bottle Set Switch

Toner Bottle Near Full Sensor

Toner Bottle Full Sensor

Toner Bottle Motor Sensor

Used Toner Bottle Set Switch

1. Use a pair of needle-nose pliers to pinch and release the base of the switch [1].
2. Push the switch [2] out and disconnect it ( x1).
Near Full, Full Sensors

545
 4. Replacement and Adjustments

1. Pinch the two prongs at the base of the bottle full sensor [1] (or the bottle near-full sensor [2]) to
release and remove it.
2. Disconnect the sensor ( x1).
Toner Bottle Motor Sensor

1. Disconnect the sensor harness [1] ( x1).

2. Disconnect the sensor [2] ( x1, x3).

546
 Photoconductor Development Unit (PCDU)

RTB 80
Photoconductor Development Unit (PCDU)
Notes on handling the PCDU

PCDU Replacement

1. Remove the PCDU and replace it with a new one. ( p.426)

2. Raise the drum bracket [1], and dust the exposed surface of the drum with the resin pad.

• Do not apply powder near the development unit entrance seal [3].

• [1] shows too much powder on the drum.

• If an excessive amount of powder enters the development unit entrance seal [2], this can
cause poor image reproduction. Remove excess powder with a clean dry cloth [3].

547
 4. Replacement and Adjustments

4 3. Rotate the drum slowly until the applied powder is no longer visible.
4. The machine should be OFF.
5. Open both front doors.
6. Turn the main power switch ON.
7. Enter the SP mode.
8. Reset the counter for the replaced unit or unit part.
9. Install the developer.
10. Execute the SP code to fill the PCDU with the new developer.

Replaced Developer Do This SP

Black SP3024-001(K)

Cyan SP3024-002 (C)

Magenta SP3024-003 (M)

Yellow SP3024-004 (Y)

11. Do SP3025-001 to confirm that each PCDU was filled successfully.

12. Close the front doors.
13. Wait for about 5 minutes. When you hear an audible beep and see "Ready" displayed on the
operation panel, you are ready to continue.
14. Do one or more of the SP codes listed below, whichever is appropriate, to initialize TD sensors.

• Choose the correct SP code.

• Initialize the TD sensor only for the development units that were replaced.
• Never initialize the TD sensor of a development unit that has not been replaced.

548
 Photoconductor Development Unit (PCDU)

Condition SP Code TD Sensor Initialization

All development units replaced. 3030-01 (All) All TD sensors (YMCK)

CMY development units replaced. 3030-02 (CMY) Color TD sensors only (CMY)

K development unit replaced. 3030-03 (K) Black TD sensor only.

C development unit replaced. 3030-04 (C) Cyan TD sensor only.

M development unit replaced. 3030-05 (M) M TD sensor only.

Y development unit replaced. 3030-06 (Y) Y TD sensor only.

15. Do SP3031-001 to confirm successful TD sensor initialization.

4
16. You will see a 4-digit code. Each digit represents one unit "YMCK". A a"1111" display indicates
that each TD sensor was initialized successfully.
17. Execute these SP codes.

SP What It Does

3020-001 Initializes process control.

3012-001 Confirms successful initialization of process control.

18. Exit the SP mode.

Re-Installation

1. Always check the left side of the PCDU before you push it back into the machine. (This is the shield
plate that conducts heat away from the development unit.)
2. If you see any toner on the plate, wipe it off with a clean dry cloth.

• To prevent toner scatter or gear damage, never apply excessive force on the PCDU when you
push it into the machine.
3. After you push the PCDU into the machine, make sure that PCDU is locked correctly.

549
 4. Replacement and Adjustments

4
• When the PCDU is locked correctly, the top of the lock lever is straight as shown above.

• If the PCDU is not locked correctly, the top of the lock lever is slanted slightly down to the left
as shown above.
4. If the PCDU lock lever is not locked correctly, pull the PCDU out about 30 mm (1.5 in.) and push it
in again so the top of the lock lever is level.

Vent Filter

1. Pull out the PCDU. ( p.426)

550
 Photoconductor Development Unit (PCDU)

2. Lift the filter off the top of the PCDU.

4
Drum Charge Unit

1. Turn off the machine and disconnect its power plug.

2. Pull out the PCDU ( p.426)

3. Press the drum charge unit lock lever to the rear [1] to unlock it and then raise it [2].
4. Lift the front end of the charge unit [3] and remove it.
5. Lay the charge unit on a clean surface with the roller side up.

After Replacing a Drum Charge Unit

1. The machine power must be OFF.

2. Open both front doors.
3. Turn the main power switch ON.
4. Enter the SP mode.
5. Reset the counter for the replaced drum charge unit.

551
 4. Replacement and Adjustments

6. Close the front doors.

7. Wait for about 5 minutes. When you hear an audible beep and see "Ready" displayed on the
operation panel, you are ready to continue.
8. Execute these SP codes.

SP What It Does

3020-001 Initializes process control.

3012-001 Confirms successful initialization of process control.

9. Exit the SP mode.

4
Drum Cleaning Unit

1. Turn off the machine and disconnect its power plug.

2. Pull out the PCDU ( p.426)
3. Remove the drum charge unit ( p.551)

4. Raise the drum wing [1] to the vertical position.

5. Lower the cleaning unit lock lever [2].

552
 Photoconductor Development Unit (PCDU)

RTB 71
4
Lubricate the drum cleaning blade after installing a new drum cleaning unit.
6. Roll the cleaning unit toward you [1] and lift it straight up [2].
RTB 101
Notes on re-installing the drum cleaning unit

Drum Replacement

Drum Removal

1. Turn off the machine and disconnect its power plug.

2. Pull out the PCDU ( p.426)
3. Remove the drum charge unit ( p.551)
4. Remove the drum cleaning unit ( p.552)

5. Grip both ends of the drum wing and lift the drum out.

553
 4. Replacement and Adjustments

6. Lay the drum on a flat clean surface and cover it with a piece of clean paper.

Installing a New Drum

1. Stand the new drum on its end with the drive gear [1] up.

• Always hold the drum steady by gripping it at the drum gear [1]. Never touch the surface of
the drum.

554
 Photoconductor Development Unit (PCDU)

4
2. While holding the frame [1] steady, depress the drum [2] slightly and separate it from the frame.

3. Remove the protective sheet from the new drum.

555
 4. Replacement and Adjustments

4. While holding the drum upright by the drive gear [1], use the resin pad [2] to dust the drum lightly.
5. Turn the drum as you dust it to make sure that the entire surface is covered.

6. Do not apply too much powder to the drum.

• [1] shows too much powder on the drum.
• [2] shows the correct amount of powder on the dusted drum.
• Excess powder can be removed with a clean dry cloth.

556
 Photoconductor Development Unit (PCDU)

7. While pressing down slightly on the drive-gear end of the drum [1], set the end of the frame [2]
over the end of the drum.

8. Inspect the surface of the drum and make sure that there are no scratches, dirt, etc. on the surface
of the drum.

557
 4. Replacement and Adjustments

9. Re-install the drum in the PCDU.

After Replacing a Drum

1. The machine should be OFF.

2. Open both front doors.
3. Turn the main power switch ON.
4. Reset the counter for the replaced drum.
5. Close the front doors.
6. Wait for about 5 minutes. When you hear an audible beep and see "Ready" displayed on the

4 operation panel, you are ready to continue.

7. Execute these SP codes.

SP What It Does

3020-001 Initializes process control.

3012-001 Confirms successful initialization of process control.

8. Exit the SP mode.

Development Unit Replacement

1. Turn off the machine and disconnect its power plug.

2. Pull out the PCDU ( p.426)
3. Remove the drum charge unit ( p.551)
4. Remove the drum cleaning unit ( p.552)
5. Remove the drum ( p.553)

558
 Photoconductor Development Unit (PCDU)

6. Unfasten the development unit [1] ( x1).

7. Lift the development unit off the rails [2].

Replacing Developer
RTB 102
Revised developer removal procedure

Emptying the Development Unit

1. Remove the PCDU ( p.426)

2. Remove the development unit ( p.558)

3. Unfasten the front plate [A] ( x3).

4. Remove the developer supply port cover [B].

5. Depress the PCDU lock [A].

6. Remove the front cover [B] ( x3).

559
 4. Replacement and Adjustments

7. Disconnect the entrance seal [A] ( x3).

8. Remove the entrance seal [B].

9. Remove the developer supply port cap [A].

10. Spread some paper or plastic to catch the old developer.
11. Hold the development unit [B] on end over the paper with the open port down, and pour the old
developer onto the paper.
12. Keep dumping the developer, until you see what resembles curls of smoke.

560
 Photoconductor Development Unit (PCDU)

4
13. Lay the development unit flat.
14. Rotate the development roller [A] (counter-clockwise) to loosen the developer inside the sleeve.
15. Once again, hold the development unit [B] on end over the paper with the open port down, and
dump the developer until you see what resembles curls of smoke.

RTB 98
16. Rotate the development roller [A] (clockwise).
A tool has been issued to help rotate the development roller.
17. As you continue to rotate the roller, use a vacuum cleaner to clean all the developer from the top of
the sleeve. The illustration above shows the area to be cleaned. When this area is free of loose
developer, you are finished.
18. Re-assemble the PCDU and install it in the machine.

561
 4. Replacement and Adjustments

4 19. Before you push the PCDU into the machine, you must confirm:
• Charge unit lock lever [1] is down and locked
• Cleaning unit lever [2] is up and locked.

Installing New Developer

1. Open both front doors.

2. Throughout the following procedures, pay close attention to the opening and closing of the front
doors.
3. Connect the power cord of the main machine to the power source.
4. Turn on the main power switch.

• The main power switch is behind the open left front door.
5. Watch the operation panel. The operation panel LED will light red, and you will see the "Please
Wait" and then "Door Open" on the operation panel.
6. Reset the PM counter for the developer(s) that you replaced.

562
 Photoconductor Development Unit (PCDU)

7. Remove the developer funnel cover [1] from the right lower corner of the machine ( x1).
8. Disconnect the funnel [2] from the back of the cover ( x2).

• The front doors must remain open.

• Turning on the machine with the front doors open prevents the machine from performing the
initial process control self-check.
• If the front doors are closed, the drums will start rotating with no toner in the PCDUs.
• If the drums rotate with no toner in the PCDUs, this can cause the cleaning blades to catch on
a dry drum and damage the drum surface

9. Remove the developer port cap cover [1] on the front of the PCDU so that you can see the port cap
[2].

10. Remove the port cap [1].

11. Insert the narrow end of the funnel [2] into the open port of the PCDU.

563
 4. Replacement and Adjustments

4
12. Make sure that the inserted funnel is parallel with the top edge of the machine.
13. Select the developer pack. Make sure the pack is the correct color for the PCDU.
14. Shake the developer pack vigorously. This ensures that all the developer will flow through the
funnel into the PCDU.

15. Open SP3024. See the table below.

16. Cut off the top of the developer pack along the dotted line.
17. Set the open end of the package down in the funnel so that the developer starts pouring into the
PCDU.
18. While still holding the package, select the correct number (001 to 004) for the package color and
press [EXECUTE].

• Make sure that you execute the correct SP code for the color of the developer that you are
replacing!

564
 Photoconductor Development Unit (PCDU)

SP Initializes Color Comment

3024-001 K Black The PCDU starts operating and it takes about

30 seconds to complete.
3024-002 C Cyan

3024-003 M Magenta

3024-004 Y Yellow

19. Shake the developer pack gently to make sure that all the developer drains into the machine.
20. When the SP execution is finished, tap the edge of the pack to avoid spillage when the pack is
removed.
21. Remove the emptied developer pack. 4
• Check the pack to see if any developer remains. If a substantial amount of developer did not
go into the PCDU, repeat the SP3024 execution.
• The 30 sec. time interval for execution of SP3024 can be adjusted. If more time is needed to
empty the power pack, increase the PCDU run time with SP3024-11.
22. Remove the funnel.
23. Re-attach the developer port cap.
24. Clean the funnel thoroughly before installing another developer pack or storing it in the machine.
25. Do SP3025-1 (Dev Fill OK? to confirm that developer installation succeeded.
You will see a 4-digit number: 1111. Reading from left-to-right each number is a result code for the
Y, M, C, K developer execution with SP3024. Check the results against the table below.

Code Meaning Comment

0 No execution Default

1 Succeeded No problems

2 No developer exited Before execution, TD sensor output was above 1.5V

(developer present).

3 No developer entered After execution, TD sensor output was below 1.5V (no
developer present).

4 Used toner bottle full The used toner bottle was detected full.

5 Development motor lock The development motor was not operating.

565
 4. Replacement and Adjustments

Code Meaning Comment

6 Used toner transport lock One or both motors locked: Used Toner Transport Motor
or Used Toner Bottle Motor.

9 Forced abort Front doors were closed, machine was powered off, or
some other event interrupted execution.

Close Both Front Doors

1. Close both front doors.
2. Switch to the copy display (or print display for the M044). Watch the operation panel display.

4 You will see "Please Wait"

After you see "Ready", wait at least 5 minutes for the machine to complete its warm-up cycle.
3. Do not leave the SP mode.
Initialize TD Sensors
1. Leave the front doors closed.
2. Execute SP3030-001 (Init. TD Sensor) to initialize the TD sensor of each development unit.

• Be sure to select the correct number for the PCDU where the developer was replaced.

SP3030 Init TD Sensor :Exe

001 Execute: ALL

002 Execute: COL

003 Execute: K

004 Execute: C

005 Execute: M

006 Execute: Y

• Failure to initialize the TD sensor will cause incorrect readings of the toner density.
3. Watch the operation panel. First, you will see "Complete" and then a four-digit number will
appear.
4. Do SP3031-001 to confirm successful TD sensor initialization.
• A "1111" display indicates successful initialization of each development unit (YMCK).

566
 Photoconductor Development Unit (PCDU)

• If a TD sensor fails to initialize, the machine will display an SC code. Follow the instructions
under the indicated SC code to correct the problem.
Initialize Process Control
1. Leave the front doors closed.
2. Execute SP3020-001 to start process control. (Process control sets the machine for optimum
operation based on the conditions around the drums.)
3. Watch the operation panel. When you see "Complete", the process control settings are done.
4. Do SP3012-001 to confirm that initialization was successful.
Exit SP Mode and Power Off
1. Exit the SP mode.
2. Push the operation power switch on the operation panel to switch the machine off. 4
3. Switch the main power switch off.

PCDU Parts Replacement

RTB 80
Notes on handling the PCDU

PM Interval
Item
D074 D075/M044

Charge Unit 300 K

Developer, Vent Filter 750K 900K

Development Unit 5250K 6000K

OPC Drum 1200K 1350K

Drum Cleaning Unit 300 K

567
 4. Replacement and Adjustments

4
1 Charge Roller

2 Charge Roller Cleaning Roller

3 Drum Lubrication Blade

4 Drum Lubrication Bar

5 Drum Lubrication Roller

6 Lubricant Collection Coil

7 Quenching Lamp (QL)

8 Toner Collection Coil

9 Drum Cleaning Blade

10 OPC Drum

PM Parts List

PM Part Name Interval Replaced By

Gears (21Z Front) 300K Service Technician, or TCRU

Gears (Idle: 20Z: Front) 300K Service Technician, or TCRU

Gears (Idle: 31Z: Front) 300K Service Technician, or TCRU

Gears (19Z: Front) 300K Service Technician, or TCRU

568
 Photoconductor Development Unit (PCDU)

PM Part Name Interval Replaced By

Cleaning Unit Coupling 300K Service Technician, or TCRU

Drum Lubrication Roller 300K Service Technician, or TCRU

Drum Lubrication Bar 300K Service Technician, or TCRU

Drum Lubrication Blade 300K Service Technician, or TCRU

Drum Cleaning Blade 300K Service Technician, or TCRU

Drum Cleaning Unit Gears

4
1. Remove the drum cleaning unit from the PCDU. ( p.552)

2. Remove the front plate [A] ( x2).

3. Remove gears to .

569
 4. Replacement and Adjustments

4. Remove the last gear ( x1).

4 5. Replace the gears at the front.

Gears (Idle 20Z)

Gear (21Z)

Gears (Idle 31Z)

Gear (21Z)

Drum Cleaning Blade

1. Remove:
• PCDU ( p.426)
• Drum cleaning unit from the PCDU ( p.552)
• Drum cleaning unit gears ( p.569)

2. Rear plate [A] ( x1, hook)

570
 Photoconductor Development Unit (PCDU)

• Place the drum cleaning unit on a sheet of paper, and then remove the rear plate. Used toner
may spill out from the cleaning unit after removing the rear plate [A].

4
3. Vibration plate [A]
4. Separate the lubrication unit [B] and cleaning unit [C] ( x1).

5. Disconnect the cleaning blade:

[A] Front ( x1)
[B] Rear ( x1)

6. Remove the cleaning blade.

571
 4. Replacement and Adjustments

When installing a new drum cleaning blade

When installing a new drum cleaning blade, side seals must be replaced with new parts. Follow the
replacement procedure for the side seals as shown below.

4 1. Remove the side seals [A] on the cleaning unit.

2. Clean the area [A] where the side seals were attached with alcohol and a cloth.
3. Attach new side seals to both sides of the cleaning unit.
• Align the edges [B] of the side seal with the edges [C] of the cleaning unit and cleaning blade,
and then attach it.
• Check that the drum cleaning blade does not hook the side seal when pressing the drum
cleaning blade [D].

When reattaching the cleaning unit and lubrication unit

1. Attach the cleaning unit and lubrication unit.

2. Install the drum cleaning unit gears and front plate first.

572
 Photoconductor Development Unit (PCDU)

3. Install the vibration plate [A] in the rear of the cleaning unit.
4. Attach the rear plate [B] to the cleaning unit ( x1, hook). 4
RTB 71
5. Secure the cleaning unit [C] and lubrication unit [D] ( x1).
Lubricate the drum cleaning blade after installing a new drum cleaning blade.

Drum Lubrication Blade

1. Remove:
• PCDU ( p.426)
• Drum cleaning unit from the PCDU ( p.552)
• Drum cleaning unit gears ( p.569)
• Separate the lubrication unit and cleaning unit. ( p.570)

1. Disconnect the lubrication blade:

[A] Front ( x1)
[B] Rear ( x1)

573
 4. Replacement and Adjustments

4 2. Remove the lubrication blade.

When installing a new lubrication blade

When installing a new lubrication blade, side seals must be replaced with new parts. Follow the
replacement procedure for the side seals as shown below.

1. Remove the side seals [A] on the lubrication unit.

574
 Photoconductor Development Unit (PCDU)

1. Clean the area [A] where the side seals were attached with alcohol and a cloth.
2. Attach new side seals to both sides of the lubrication unit.
• Align the edges [B] of the side seal with the edges [C] of the lubrication unit and lubrication
blade, and then attach it.
• Check that the lubrication blade does not hook the side seal when pressing the lubrication
blade [D].

Drum Lubrication Bar

1. Remove:
• PCDU ( p.426)
• Drum cleaning unit from the PCDU ( p.552)
• Drum cleaning unit gears ( p.569)
• Separate the lubrication unit and cleaning unit. ( p.570)

• The lubrication bar must be removed before the lubrication roller, and re-installed after the
lubrication roller.

575
 4. Replacement and Adjustments

2. Disconnect the lubrication bar cover plate stay [A] ( x2).

3. Raise the left and right ends of the lubrication bar base [1]. The spring arms will pop on both ends.
4. Lift the bar [2] and place it flat on the table.

5. Disconnect the springs and arms:

[A] Center ( x2)
[B] Front ( x1, Arm x1)
[C] Rear ( x1, Arm x1)

576
 Photoconductor Development Unit (PCDU)

• Do not discard these springs and arms. They are not provided as service parts and must be re-
attached to the new lubrication bar.

Drum Lubrication Roller

1. Remove the drum lubrication blade ( p.573)

2. Disconnect the rear end [A] of the roller (Coupling x1 19Z, x1).
3. To disconnect the front end of the roller, push the lock plate [B] off to release the end of the roller.

4. Remove the lubrication roller.

Re-installation

577
 4. Replacement and Adjustments

4 • Before pushing a PCDU into the machine, always make sure that the PCDU lock lever is down and
locked.
• Always push the PCDU in slowly and firmly until you hear it lock.

After Replacing a Drum Cleaning Blade or Drum

1. The machine should be OFF.

2. Open both front doors.
3. Turn the main power switch ON.
4. Reset the counter for the replaced unit or parts.
5. Close the front doors.
6. Wait for about 5 minutes. When you hear an audible beep and see "Ready" displayed on the
operation panel, you are ready to continue.
7. Do one or more of the SP codes listed below, whichever is appropriate, to clean and lubricate the
drum of the unit where the unit or parts were replaced.

Condition SP Code Cleaning Done For:

All cleaning units replaced. 3032-01 (All) All units (YMCK)

CMY cleaning units replaced. 3032-02 (CMY) Color units only (CMY)

K cleaning unit replaced. 3032-03 (K) Black unit only.

C cleaning unit replaced. 3032-04 (C) Cyan unit only.

M cleaning unit replaced. 3032-05 (M) M unit only.

Y cleaning unit replaced. 3032-06 (Y) Y unit only.

578
 Photoconductor Development Unit (PCDU)

8. Execute these SP codes.

SP What It Does

3020-001 Initializes process control.

3012-001 Confirms successful initialization of process control.

9. Exit the SP mode.

Drum Cleaning Motors, Development Motors, Drum Motors

Before Removing Any Motor 4

1. Open the controller box and cooling box on the back of the machine. ( p.400)

2. Remove the center stay ( x3).

3. Disconnect the horizontal cooling duct:

579
 4. Replacement and Adjustments

[A] Left ( x1)

[B] Right ( x1, x3)

4
4. Remove the horizontal cooling duct.

Viewed from the rear, the sets of motors from left to right are KCMY

580
 Photoconductor Development Unit (PCDU)

There are three motors in each set:

[A] Cleaning motor
[B] Development motor
[C] Drum motor

Drum Cleaning Motor

1. Prepare for motor removal ( p.579)

2. Remove the motor ( x1, x3).

581
 4. Replacement and Adjustments

Development Motor

1. Prepare for motor removal ( p.579)

2. Remove the motor ( x1, x3).

Drum Motor

1. Prepare for motor removal ( p.579)

2. Disconnect the motor [A] ( x1, x3).
3. As you slowly remove the motor [B], support the long drive shaft with your other hand.

582
 Photoconductor Development Unit (PCDU)

4. Disconnect the motor drive shaft [A] from the motor [B] and separate them ( x1).
4
• Never disassemble the motor [B]. There are no serviceable parts inside the motor.
• If the motor is taken apart, it is very difficult to re-assemble correctly because the parts are
spring loaded.

Liquid Cooling Unit

1. Remove the cooling box cover ( x13 M4x8). ( p.402)

2. Disconnect the hose at [A].

• Press the blue release buttons on both sides of the coupling to disconnect.

583
 4. Replacement and Adjustments

• Use a dry rag to soak up any coolant leakage around the open ends of the couplings [A] and
[B].

• There will be a small amount of leakage. If there is a large amount of leakage, re-connect the
hoses and then disconnect them again.

3. Pull the long tube [A] down and out of the duct.
4. Disconnect the hose at [B] ( x1).
• Press the blue release buttons on both sides of the coupling to disconnect.
• Use a dry rag to soak up any coolant leakage around the open ends of the couplings.

• There will be a small amount of leakage. If there is a large amount of leakage, re-connect the
hoses and then disconnect them again.

5. On the left [A], disconnect the base ( x1).

6. On the right [B], disconnect the base and harness ( x1, x2, x1)

584
 Photoconductor Development Unit (PCDU)

7. Lift the tank straight up and remove it.

4
Re-installation

1. Set the keyholes [A] over the shoulder screws [B] to position the base of the tank correctly.

Tank and Coolant Disposal

• The liquid coolant is propylene glycol.

• Always obey local laws and regulations if you need to dispose of a tank or coolant.
• The tank must never be emptied directly into a local drainage system, river, pond, or lake.
• Contact a professional industrial waste disposal organization and ask them to dispose of the tank.

Drum Cooling Unit Fan Replacement

1. Remove the cooling box cover ( x13 M4x8). ( p.402)

585
 4. Replacement and Adjustments

2. There are three fans [A].

3. Disconnect the fan [B] ( x2 M3x30).
4. Disconnect the fan harness [C] ( x1, x1)

Charge Roller Cleaning Roller Solenoids

The four charge roller solenoids (one for each PCDU charge roller) are located on top of the machine
below the laser units.
1. Remove the laser unit for the solenoid that needs to be replaced. ( p.495)
• The Y, M solenoids are behind laser unit 1 on the left.
• The C, K, solenoids are behind laser unit 2 on the right
• You will need a short screwdriver (or ratchet driver) to remove the screws of the solenoids
below the raised scanner unit (Y, M solenoids)
Y Charge Roller Cleaning Roller Solenoid

586
 Photoconductor Development Unit (PCDU)

2. Free the harnesses [A] ( x1, x1).

3. Disconnect the solenoid assembly [B] ( x2).
4

4. Remove the solenoid [A].

5. Disconnect the solenoid [B] from the bracket ( x2).

6. Disconnect the spring [A] ( x1).

7. Disconnect the solenoid plunger [A] from the bracket ( x1).

8. Remove the solenoid [B] with plunger attached.

587
 4. Replacement and Adjustments

Potential Sensors (YMCK)

The potential sensors are under the laser units and above the PCDUs.
• There is one potential sensor for each PCDU.
• Dirt or dust around or on the potential sensor probe or window can cause errors (SC405 to
SC413).
1. Remove the laser unit above the affected potential sensor. ( p.495)

2. Disconnect the sensor bracket ( x2).

3. Disconnect the sensor harness at the end of the bracket ( x2).

4. Lift the bracket out.

588
 Photoconductor Development Unit (PCDU)

5. Turn the bracket over.

6. Disconnect the harness ( x1, x2). 4

7. The sensor can be separated easily from the bracket (it is held in place by snap tabs) if it needs to
be replaced.

589
 4. Replacement and Adjustments

8. The potential sensor probe and window should be cleaned with a blower brush and a clean dry
cloth. (It does not need to be separated from the bracket for cleaning.)

TD Sensor

1. Turn off the machine and disconnect its power plug.

2. Remove the development unit ( p.558)

3. Tape the toner supply port to prevent toner spillage.

4. Disconnect the TD sensor plate ( x1).

590
 Photoconductor Development Unit (PCDU)

5. Pull the harness out from behind the tab [A]. 4

6. Disconnect the harnesses [B] ( x1).

7. Pry the sensor plate and sensor off the bottom of the development unit.

591
 4. Replacement and Adjustments

Image Transfer Belt (ITB) Unit

ITB Cleaning Unit

PM Parts List

No. PM Part Name Replacement Interval

[1] ITB Cleaning Blade 600K

[2] ITB Lubrication Roller 600K

[3] ITB Lubrication Bar 600K

[4] ITB Lubrication Blade 600K

592
 Image Transfer Belt (ITB) Unit

ITB Cleaning Unit Removal

1. Spread some paper or a drop cloth on a table where you can place the ITB cleaning unit for
disassembly.
2. Remove the cleaning unit cover ( x2).

3. Remove screw [A] ( x1).

4. Raise both levers [B].

593
 4. Replacement and Adjustments

5. Pull the cleaning unit out slowly until it stops at [A].

4 6. Press the release tab [B].
7. Pull the unit [C] out completely and lay it on a table covered with paper or a drop cloth.

Cleaning Blade

1. ITB cleaning unit ( p.430)

594
 Image Transfer Belt (ITB) Unit

• When removing and re-installing blades, work carefully to avoid damaging the sponge seals
[A] at the ends of the blade. These sponge seals cannot be replaced in the field.
2. Remove the cleaning blade [B] ( x2).

Lubrication Roller

1. ITB cleaning unit ( p.430)

2. Disconnect the roller at the front ( x1, x1, x1, x1).

3. Remove screw [A] ( x1).

4. Move the roller [B] slightly to the left.

595
 4. Replacement and Adjustments

4
5. Remove the roller [A].

Lubrication Bar

1. ITB cleaning unit ( p.430)

2. Lift the edge of the lubrication bar [A] (the spring loaded arms will pop out).
3. Remove the lubrication bar [B].

596
 Image Transfer Belt (ITB) Unit

4
4. Disconnect the spring from the arms [A] and [B] ( x1).
5. Remove the arms [C] and [D] ( x2).

• Do not discard these springs and arms. They are not provided as service parts and must be re-
attached to the new lubrication bar.

597
 4. Replacement and Adjustments

Lubrication Blade

1. ITB cleaning unit ( p.430)

• When removing and re-installing blades, work carefully to avoid damaging the sponge seals
at the ends of the blade. These sponge seals cannot be replaced in the field.
2. Remove the lubrication blade [A] ( x2).
After Replacement
1. Install the cleaning unit.
• Keep the levers in the unlocked position.
• Do not attach the cove yet.
2. Make sure that the machine power is OFF.
3. Remove the PTR unit.
4. Turn the main power switch ON and close both front doors.
5. Enter the SP mode.

598
 Image Transfer Belt (ITB) Unit

6. Reset the counter for the replaced unit or parts. RTB 137: Wrong SP number
7. Open the right front door and execute SP2301-1 (Force Lubricant - Belt Cleaning).
8. Immediately after executing, close the right door to run the above SP
9. Wait for about 5 minutes. When you see "Completed" displayed on the operation panel, you are
ready to continue.
10. Re-install the PTR unit.
11. Rotate both levers of the ITB cleaning unit counter clockwise and re-install the front cover.
12. Execute these SP codes.

SP What It Does

3020-001 Initializes process control. 4

3012-001 Confirms successful initialization of process control.

13. Exit the SP mode.

Transfer Belt Replacement

Transfer Belt Removal

1. Pull the ITB unit out to the 2nd stop position. ( p.410)

2. Remove screw [A] ( x1).

3. Raise both levers [B].
4. Pull the cleaning unit out slowly unit it stops.
5. Press the release lever [C].
6. Pull the cleaning unit [D] out.

599
 4. Replacement and Adjustments

Right Handle

7. Disconnect the handle plate [A] ( x3).

4 8. Slowly swing the handle to the right [B].
9. Disconnect harness [C] ( x1).
ID Sensor/MUSIC Sensor Plate

10. Disconnect plate [A] ( x1, x1, x1).

11. Remove the sensor plate [B].
Lower Cover Plate

12. Disconnect the lower cover plate at [A] ( x1).

600
 Image Transfer Belt (ITB) Unit

13. The plate will drop and be held by the small cable [B].
Guide Plate

14. Disconnect the guide plate [A] ( x1). 4

15. Lower the guide plate slightly [B] and pull it out [C].
Belt Speed Sensor Bracket, Left Handle

16. At the front edge of the ITB unit, remove the belt speed sensor bracket [A] ( x1).

17. Remove the left handle plate [A] ( x3).

Belt Tension Roller, Removing the ITB

601
 4. Replacement and Adjustments

4 18. Disconnect the front spring [A].

19. Disconnect the rear spring [B].

• Do not remove these springs. Let them hang free. They will not fall off.
20. Disconnect the belt tension roller assembly [C] ( x1).

21. Slowly lower the belt tension roller assembly [A], while you support the other end of the roller with
your other hand [B] under the ITB unit.
22. Remove the tension roller assembly [C] and tension roller.

602
 Image Transfer Belt (ITB) Unit

4
23. Removal of the tension roller relieves tension on the transfer belt and it will sag.

• You will see an encoding strip on the front edge of the transfer belt. The transfer belt must be
re-installed with this strip on the front edge as shown above.

24. Slowly remove the transfer belt.

603
 4. Replacement and Adjustments

Transfer Belt Installation

4
1. Before re-installing the transfer belt, cover the top of the ITB unit with a long sheet of paper.

• A sheet of paper is provided as an accessory with a new transfer belt.

• If you are re-installing the same transfer belt, you can cover the top of the unit with several
sheets of A3 paper. (The paper prevents the front edge of the belt from catching on top of the
unit.)

2. Confirm that the encoding strip is on the front edge of the belt [A].

604
 Image Transfer Belt (ITB) Unit

3. Make sure that the front edge of the belt is parallel with the straight lines embossed on the plates at
three locations [A]. This ensures correct alignment of the belt.

4. Re-attach the springs of the tension roller at the front [A] and rear [B] as shown above.

605
 4. Replacement and Adjustments

5. Before you re-attach the tension roller assembly:

4 • Look under the ITB unit, and make sure that the actuators of the rear overrun sensor [A] and
front overrun sensor [B] are visible near the rear and front edges of the belt.
• Check the alignment of the belt again at the top front edge (see Step 3).

6. Before you slide the ITB unit into the machine, turn the ITB lever [A] to confirm that the lift plate
raises and lowers.
The plate should move up and down smoothly.
-or-
If the action of the ITB lever is loose and the lift plate does not move, this means the right lift plate is
in the up position.
• Reach under the unit [B] and turn the white drive gears of the 2nd lift motor (K) to lower the lift
plate until it is down.
• Turn the ITB lever [A] again to confirm that the lift plate moves up and down smoothly.
• Turn the ITB lever [A] to the down position so that the lift plate and transfer belt are down.

• Never push the ITB unit into the machine with the lift plate in the up position.

606
 Image Transfer Belt (ITB) Unit

After Transfer Belt Replacement

RTB 100
1. The machine power must be OFF.
Procedure was 2. Open both front doors.
modified
3. Remove the front cover of the ITB cleaning unit.
4. Rotate both levers of the ITB cleaning unit clockwise to retract the blades from the ITB.
5. Remove the PTR unit. ( p.432)
6. Turn the main power switch ON and close both front doors.
7. Enter the SP mode.
8. Reset the counter for the replaced ITB belt.
9. Open the right front door and execute SP2310-1 (Force Lubricant - Belt Cleaning). 4
10. Immediately after executing, close the right door to run the above SP.
11. Wait for about 5 minutes. When you see "Completed" displayed on the operation panel, you are
ready to continue.

• Do not open any door or remove the used toner bottle while lubrication is in progress.
12. Re-install the PTR unit.
13. Rotate both levers of the ITB cleaning unit counter-clockwise and re-install the front cover.
14. Do SP2912-1. This SP adjusts the strength of the LED beam of the ITB feed-back sensors (main
sensor and sub sensor).
15. Do SP2914-1. This SP code resets the ITB feed-back sensors.
After a new ITB has been installed, or the original belt re-installed, the physical condition of the belt
should be checked. The three ID/MUSIC sensors (Rear, Center, Front) scan the belt to detect nicks and
scratches.
Belt Check
1. First, execute SP2310-1 to clean and lubricate the belt.
2. Do SP3011 to manually execute process control.
3. Do SP3012-1 to confirm the successful initialization of process control.
4. Do these SP codes to confirm the scan results:
• SP2112-15
• SP2112-16
• SP2112-17
5. Each SP execution should return a "0". If an SP returns any value other than "0", do Steps 2, 3
again..

607
 4. Replacement and Adjustments

6. After repeated executions, if one or more of the SP codes continues to return any value other than
"0", the belt is damaged and must be replaced.

ITB Unit Cover Plates

After the transfer belt has been removed, there are five plates on top of the ITB unit that must be removed
for some procedures.
Pull the ITB unit out to the 2nd stop position. ( p.410)
1. Transfer belt ( p.599)
2. Plate ( x2)
3. Plate ( x3)
4. Plate ( x4)
5. Plate ( x4)
6. Plate ( x6)
In order to remove the front screws, you must first disconnect the 1st lift motor (YMC) ( p.611)

608
 Image Transfer Belt (ITB) Unit

ID/MUSIC Sensor Fan

1. Pull the ITB unit out to the 1st stop position ( p.410)

4
2. Disconnect the right handle plate [A] ( x3).
3. Swing the plate [B] slowly to the right.
4. Disconnect the fan harness [C] ( x1) and remove the handle.

5. Disconnect the fan motor assembly ( x3)

609
 4. Replacement and Adjustments

4 6. Remove the fan motor ( x2).

PTR Separation Motor

1. Pull the ITB unit out to the 1st stop position. ( p.410)

2. Remove the motor assembly [A] ( x1, x1, x1, x2)

610
 Image Transfer Belt (ITB) Unit

4
3. Remove the motor [A] ( x2).

1st Lift Motor (YMC)

1. Pull the ITB unit out to the 1st stop position. ( p.410)

2. Remove the motor assembly [A] ( x1, x1, x3).

611
 4. Replacement and Adjustments

3. Remove the motor [A] ( x2).

4 Transfer Belt Drive Motor

1. Pull the ITB unit out to the 2nd stop position. ( p.410)

2. At the top of the right rear corner of the ITB unit, disconnect the motor [A] ( x1, x2).

612
 Image Transfer Belt (ITB) Unit

3. Below the ITB unit, remove screw [A] and screw [B] ( x2).

4
4. Remove the transfer belt drive motor [A].

2nd Lift Motor (K)

1. Pull the ITB unit out to the 2nd stop position. ( p.410)
2. Transfer belt ( p.599)
3. ITB unit cover plate ( p.608)

613
 4. Replacement and Adjustments

4. Raise the lift assembly [A] so that you can see the 2nd lift motor [B].

4
5. Disconnect the front end of the shaft [A] ( x1).
6. Disconnect the rear end of the shaft [B] ( x1).

7. Remove screw [A] ( x).

8. Remove e-ring [B] ( x).

614
 Image Transfer Belt (ITB) Unit

9. Disconnect the motor harness [A] and the motor ( x1, x2, x1)
4
10. Push the shaft to the right to disconnect it at the front [B], lower it, and pull it out from below the ITB
unit.

11. Remove the cover [A] ( x2).

12. Disconnect and remove gears [B] and [C] ( x2, x2).

615
 4. Replacement and Adjustments

4
13. Make sure the harness is disconnected at [A] ( x1).
14. Remove the motor [B] ( x2)

Belt Centering Motor

1. Pull the ITB unit out to the 2nd stop position. ( p.410)
2. Transfer belt ( p.599)

3. Below the ITB unit at the rear, disconnect the motor [A] ( x1, x4).
4. Remove the motor ( x1).

616
 Image Transfer Belt (ITB) Unit

Re-installation 4

1. Look down at the back of the ITB unit and check the spool [A].
2. If the cable is free as shown above, wrap it once around the spool (counter-clockwise). [B] shows
the cable wound on the spool correctly.

PTR/ITB Cleaning Unit Motor

This motor has two functions. It drives the PTR and all the moving parts of the ITB cleaning unit.
1. Open the cooling box and controller box. ( p.400)

617
 4. Replacement and Adjustments

2. Remove the center stay [A] ( x3).

3. Disconnect clamps and connectors of the TDCU around [B].
4. Disconnect clamps and connectors of the TDCU around [C].

• These boards can be lowered on their bottom hinges after the top connectors and clamps are
disconnected. You do not need to disconnect all clamps and connectors.

5. Lower the IOB [A] and TDCU [B].

618
 Image Transfer Belt (ITB) Unit

6. After the boards are lowered, you can see the ITB cleaning unit motor.

7. Remove the motor ( x2, x1, x4).

ID Sensor/MUSIC Sensors

1. Pull the ITB unit out to the 1st stop position. ( p.410)

619
 4. Replacement and Adjustments

2. Disconnect the handle plate [A] ( x3).

4 3. Slowly swing the handle plate to the right [B].

4. Disconnect the harness [C] ( x1).

5. Disconnect the plate [A] and remove it( x1, x1, x1).

6. Remove the sensor board ( x5, x1, x6).

After ID/MUSIC Sensor Replacement
Do the following procedure after installing new ID/MUSIC sensors and re-assembling the machine.
1. Plug in the power cord and turn on the machine.
2. Enter the SP mode.

620
 Image Transfer Belt (ITB) Unit

3. Refer to the sheet provided with the new ID/MUSIC sensor set.
4. Do the SP codes for D074/D075/M044 on the right side of the sheet (enclosed in the red box in
the illustration above). The numbers on the left are for another machine.
5. Next, do SP3011-1 (Manual Process Control).
6. Do SP3012-1 to confirm successful complete of process control initialization. 4
PTR Separation Sensor

1. Pull the ITB unit out to the 1st stop position. ( p.410)

2. Remove the PTR separation motor assembly [A] ( x1, x1, x1, x2).
3. Remove the sensor [B] ( x1, x3).

1st Lift Motor Sensor (YMC)

1. Pull the ITB unit out to the 1st stop position. ( p.410)

621
 4. Replacement and Adjustments

2. Remove the sensor assembly [A] ( x1, x1, x2).

3. Disconnect the sensor [B] ( x1)

4. Remove the sensor ( x3).

Belt Centering Roller HP Sensor

1. Pull the ITB unit out to the 2nd stop position. ( p.410)

622
 Image Transfer Belt (ITB) Unit

2. At the top of the left rear corner of the ITB unit [A], disconnect the sensor assembly ( x1, x2)

3. Disconnect at [A] ( x1, x1).

4. Disconnect the sensor [B] ( x3).

Belt Centering Sensor

1. Pull the ITB unit out to the 2nd stop position. ( p.410)
2. Transfer belt ( p.599)

623
 4. Replacement and Adjustments

4 3. The belt centering sensor is located at the rear upper right corner [A] of the ITB unit.

4. Disconnect the front end of the ITB drive roller [A] ( x1).
5. Disconnect the rear end of the ITB drive roller [B] ( x1).

6. Behind the ITB unit, disconnect the transfer belt drive motor and drive train [A] ( x3, x3).
7. Remove the drive train screws on the right [B] ( x2).

624
 Image Transfer Belt (ITB) Unit

8. Remove the drive train screw on the left [A] ( x2).

4
9. Remove the ITB drive train with the transfer belt drive motor attached [B].

10. Remove the ITB drive roller [A].

11. At the bottom right rear corner [B], remove the sensor assembly ( x2).

12. At the top, remove the belt centering sensor assembly [A] ( x1).
13. Remove cover [B] ( x2).

625
 4. Replacement and Adjustments

14. Remove the belt centering sensor [A] ( x2).

4 2nd Lift Motor Sensor 1 (K)

1. Pull the ITB unit out to the 2nd stop position. ( p.410)
2. Transfer belt ( p.599)
3. ITB unit cover plate and ( p.608)

4. Disconnect the sensor from the plate [A] ( x3, x3).

5. Disconnect the sensor [B] ( x1).
Re-installation

626
 Image Transfer Belt (ITB) Unit

4
1. Disconnect and slide the actuator [A] toward the rear.
2. Re-connect and set the sensor [B] ( x1, x3, x3).

2nd Lift Motor Sensor 2 (K)

1. Pull the ITB unit out to the 2nd stop position. ( p.410)
2. Transfer belt ( p.599)
3. ITB unit cover plate ( p.608)

4. At the top right rear corner of the ITB unit [A], remove the sensor assembly ( x2, x1).
5. Remove the sensor [B] ( x1, x3).

Transfer Belt Speed Sensor

1. Pull the ITB unit out to the 2nd stop position. ( p.410)

627
 4. Replacement and Adjustments

2. Transfer belt ( p.599)

3. ITB unit cover plate ( p.608)

4. Remove the belt speed sensor assembly [A] ( x1, x1, x3).
5. Turn the sensor assembly [B] over.

628
 Image Transfer Belt (ITB) Unit

6. Separate the bracket [A] and sensor [B] ( x2).

7. Enter the SP mode and set the following SP codes to their default settings after replacing or
cleaning the transfer belt speed sensor:
• SP2920-1
• SP2912-1

RTB 77
• SP2914-1
Notes on cleaning the speed sensors

Front Overrun Sensor

1. Pull the ITB unit out to the 2nd stop position. ( p.410)
2. Transport belt ( p.599)

629
 4. Replacement and Adjustments

4 3. At the front [A], disconnect the sensor bracket ( x1).

4. Grip the bracket under the ITB unit, then push it to the right and then up.
5. Remove the sensor [B] ( x1, x1, x3).

Rear Overrun Sensor

1. Pull the ITB unit out to the 2nd stop position. ( p.410)
2. Transport belt ( p.599)

3. Disconnect the bottom cover plate [A] and lower the plate. The spring loaded cable retracts
automatically to [B].

630
 Image Transfer Belt (ITB) Unit

4. Behind the ITB unit [A], remove the sensor bracket screw. 4
5. Remove the bracket [B] and lower it.

6. Remove the sensor [A] ( x1, x1, x3).

Image Transfer Rollers

1. Pull the ITB unit out to the 2nd stop position. ( p.410)
2. Transport belt ( p.599)

631
 4. Replacement and Adjustments

• There are four image transfer rollers. The following procedure is the same for each image
transfer roller.
• The image transfer rollers should all be replaced together at 1800K.

3. At the rear, disconnect the image transfer roller [A] ( x1).

4. Slide the roller to the rear so that the front end disconnects from the coupling, and then remove the
roller.

632
 Image Transfer Belt (ITB) Unit

ITB Bias Roller

• The bias roller should be replaced every 1800K.

1. Pull the ITB unit out to the 2nd stop position. ( p.410)
2. Transport belt ( p.599)

3. Disconnect the sensor assembly [A] ( x2).

4. Push the assembly to the side [B]. (You do not need to disconnect the sensor.)

5. Disconnect the timing belt [A] ( x1).

6. Disconnect the end of the bias roller [B] ( x1).
7. Remove the actuator [C].

633
 4. Replacement and Adjustments

4 8. Remove bracket [A] ( x2).

9. At the rear bottom edge of the ITB unit [A] (top view), remove the screws, but do not remove the
black bracket ( x2).

• If you pull out the black bracket at the rear, the bias roller will fall.
10. Under the rear edge of the ITB unit [B], pull the rear end of the bias roller out and remove the roller.

634
 Image Transfer Belt (ITB) Unit

11. Remove the coupling from the rear end [A] of the bias roller ( x1, Pin x1).
4

12. Pull the shaft out the front end of the bias roller.

ITB Transfer Power Pack

1. Pull the ITB unit out to the 2nd stop position. ( p.410)
2. Transport belt ( p.599)
3. ITB unit cover plate and ( p.608)
4. Image transfer roller ( p.631)

635
 4. Replacement and Adjustments

5. At the front edge [A] where you removed the two plates, free the harness [B] from the plate below
4 ( x3).
6. Free the right heater harness at the center [C], remove the right heater plate, and then move the
plate [D] to the left side ( x3, x2).

7. Free the gray harness [A] at the rear.

8. At the rear, disconnect harness [B] ( x2, z x1)

636
 Image Transfer Belt (ITB) Unit

4
9. Disconnect the plate on the left side [A] ( x2).
10. Raise the lift arm [B] and disconnect the plate on the right [C] ( x2).

11. Remove the transfer power pack cover plate [A].

637
 4. Replacement and Adjustments

4 12. Disconnect the transfer power plate:

[A] Right top corner ( x1)
[B] Right bottom corner ( x1)

13. Disconnect the left side of the transfer power pack ( x7, x4).

638
 Image Transfer Belt (ITB) Unit

14. Disconnect the right side of the power pack bracket: 4

[A] Right top corner ( x1)
[B] Right bottom corner ( x1)

15. Disconnect the left side of the power pack bracket:

[A] Left top corner ( x1)
[B] Left bottom corner ( x1)

639
 4. Replacement and Adjustments

16. Remove the transfer power pack [A].

17. Remove the transfer power pack from its bracket ( x6).

TDRB

1. Pull the ITB unit out to the 2nd stop position. ( p.410)
2. Transport belt ( p.599)
3. Remove the ITB transfer power pack. (See the previous section.) The TDRB is under the transfer
power pack.

640
 Image Transfer Belt (ITB) Unit

4. Disconnect the TDRB [A] ( x5, x10).

5. Disconnect the TDRB bracket [B] ( x2).
6. Remove the TDRB on its bracket.

7. Remove the TDRB from the bracket ( x4).

ITB Cleaning Unit Cover Set Switch

1. Pull the ITB unit out to the 2nd stop position. ( p.410)

641
 4. Replacement and Adjustments

2. Transport belt ( p.599)

4
3. The cleaning unit cover set switch [A] is on the front plate of the ITB unit.
4. Behind the front plate and above the switch, remove the spring [B] ( x1).

5. Disconnect the switch harness [A] ( x3).

642
 Image Transfer Belt (ITB) Unit

6. Use the flat tip of a small screwdriver to press in each side of the switch [A] to release it from its slot. 4
7. Pull the switch [B] out the front and disconnect it ( x1).

ITB Cleaning Unit Set Switch

1. Pull the ITB unit out to the 2nd stop position. ( p.410)
2. Transport belt ( p.599)

3. The cleaning unit set switch [A] is on the inner side of the rear panel, just above the rear end of the
bias roller.
4. At the rear [B], disconnect the switch harness ( x2).
5. Press in both sides of the switch to release it. (You can probably do this with your fingers.)

643
 4. Replacement and Adjustments

4
6. Push the switch [A] through the hole.
7. Disconnect the switch [B] ( x1).

Right Anti-Condensation Heater

1. Pull the ITB unit out to the 2nd stop position. ( p.410)
2. Transport belt ( p.599)
3. ITB unit cover plate and ( p.608)

4. Near the bottom of the right heater plate [A], disconnect the harness ( x3, x1).
5. Disconnect the right heater plate and turn it over ( x2).
6. The heater is taped to the underside of the plate.

644
 Image Transfer Belt (ITB) Unit

Left Anti-Condensation Heater

1. Pull the ITB unit out to the 2nd stop position. ( p.410)
2. Transport belt ( p.599)
3. ITB unit cover plate ( p.608)

4. The left heater is under plate [A].

5. Disconnect the harness ( x4, x1).
6. Disconnect the left heater plate and turn it over ( x2).
7. The heater is taped to the underside of the plate.

ITB Unit Thermostat

1. Pull the ITB unit out to the 2nd stop position. ( p.410)
2. Transport belt
3. ITB unit cover plate ( x4) ( p.608)

645
 4. Replacement and Adjustments

4 4. Disconnect the thermostat [A] ( x2, x2).

• Always replace a blown thermostat with the same type.

• Never attempt to reset a blown thermostat by manipulating the edges of the black cover with
a screw driver.
• Resetting a thermostat manually could cause the thermostat to fail and cause a fire.

646
 Paper Feed

Paper Feed
Main Machine Tray Removal

Tray 1

1. Pull out Tray 1 [A] completely so that the right tandem tray [B] separates from the left side.
2. Push the right tandem tray [B] into the machine.

3. Disconnect the left rail [A] ( x2 M4x4)

4. Disconnect the right rail [B] and remove the tray ( x3 M4x6).

647
 4. Replacement and Adjustments

5. Pull out the right tandem tray [A] and remove it ( x2).

• Work carefully to avoid bending or damaging the mylar [B] on the side plate of the tray. This
mylar prevents paper in the tray from hitting the reverse roller before it is ready to feed.
Re-installation

• When you re-install the right tandem tray, make sure that the wheels ride on slide rail [A].
• Also, make sure that the tandem tray stopper [B] is set behind stopper [C] (inside the machine).

648
 Paper Feed

Tray 2 (Universal Tray)

1. Pull out Tray 2 [A].

2. Lift the inner tray [B] out of the tray.

PFU Pick-up, Feed, Separation Rollers

1. Tray 1 or Tray 2 ( p.441)

2. Remove:
[A] Pick-up roller ( x1)
[B] Feed roller ( x1)
[C] Separation roller ( x1)

649
 4. Replacement and Adjustments

• The feed rollers of the main machine and LCIT are not interchangeable because they turn in
different directions.
• After replacing a feed roller in the main machine, make sure that it turns counter-clockwise in
the direction of paper feed.
• Avoid touching the surfaces of these rollers with bare hands.
3. Reset the PM counter to zero for replaced rollers.

Paper End Sensor

4 1. PFU ( p.441)

• The procedure below is the same for both tray 1 and tray 2 paper feed units.

2. Disconnect the pickup roller lift sensor [1] ( x1).

3. Remove the sensor [2] ( x1, x4).

Pickup Roller Lift Sensor

1. PFU ( p.441)

• The procedure below is the same for both tray 1 and tray 2 paper feed units.

650
 Paper Feed

2. Remove the sensor assembly [1] ( x1).

3. Remove the sensor [2] ( x1, x4). 4

Paper Feed Sensor

1. PFU ( p.441)

• The procedure below is the same for both tray 1 and tray 2 paper feed units.

2. Remove the sensor assembly [1] ( x1).

3. Remove the sensor [2] ( x1, x3).

Pickup Roller Solenoid

1. PFU ( p.441)

• The procedure below is the same for both tray 1 and tray 2 paper feed units.

651
 4. Replacement and Adjustments

2. On top of the PFU, disconnect spring [1] ( x1).

4 3. Disconnect harness [2] ( x1, x1).

4. Disconnect the solenoid bracket [1] ( x2).

5. Remove the solenoid and bracket [2].
Re-installation

1. When you re-install the pickup roller solenoid [1], raise the pickup roller [2] and then lower it after
the solenoid is set. This ensures that the actuator is positioned correctly.

652
 Paper Feed

2. Depress the pickup roller and make sure that it bounces up and down.

• If the actuator of the solenoid is not positioned correctly, the pickup roller will catch on the
frame and jam the right tandem tray when the PFU is re-installed.
3. After re-installing the PFU, set the right tandem tray on its rails without installing its screws. Then
slowly push the right tray into the machine and then pull it out to make sure that it does not jam.

Separation Roller Solenoid

1. PFU ( p.441)
4
• The procedure below is the same for both tray 1 and tray 2 paper feed units.

2. Turn the PFU upside down.

3. On the bottom of the PFU, disconnect spring [1] ( x1).
4. Disconnect harness [2] ( x1, x1).

5. Disconnect the solenoid bracket [1] ( x2).

653
 4. Replacement and Adjustments

6. Remove the solenoid and bracket [2].

Tray 1 Rear Fence Return Sensor (Left Tandem Tray)

1. Pull out Tray 1.

2. Push the right tandem tray into the machine.
3. Remove:
[A] Rear bottom plate ( x1)
[B] Rear fence return sensor ( x1)

654
 Paper Feed

Tray 1 Rear Fence HP Sensor (Left Tandem Tray)

1. Pull out Tray 1.

2. Push the right tandem tray into the machine.
3. Remove:
[A] Rear bottom plate
[B] Rear fence transport gear
4. Push the left fence [C] to the right.
5. Remove the rear fence HP sensor [D] ( x1).

Tray 1 Right Tray Paper Sensor (Right Tandem Tray)

655
 4. Replacement and Adjustments

1. Right tandem tray ( p.647)

2. Remove:
[A] Cover ( x2)
[B] Side fences ( x2)

• When re-installing the side fences, make sure that they are positioned correctly (A4: Outer, LT:
Inner)

3. Remove:
[A] Bottom plate ( x4)
[B] Right tray paper sensor ( x1, x1)

Bottom Plate Lift Wire

• Before you remove the rear bottom plate lift wire, you must remove the front bottom plate lift wire.
• The removal procedure is the same for both wires.
1. Right tandem tray ( p.647)
2. Remove the right tandem tray cover ( x2).

656
 Paper Feed

3. At the front, remove sensor assembly [A] ( x3).

4. Lift the front bottom plate slightly, unhook the wire stoppers [B], and then remove stopper [C] and
actuator [D].
5. Remove:
[E] Wire covers ( x2).
[F] Bracket (front only) ( x1, x1, x1)
[G] Gear (front only)
[H] Bottom plate lift wire
Re-installation (Bottom Plate Lift Wire)

657
 4. Replacement and Adjustments

1. Set positioning pin [A] in hole [B].

2. Set projection [C] in hole [D].
3. Position the wire [E] correctly without crossing the wires.

Paper Feed Motors, Grip Motors

1. Open the cooling box and controller box. ( p.400)

2. Remove the center stay [1] ( x3).

3. Remove the relay board [2] ( Relay Board).
4. Remove PSU 2 [3] ( PSU 2).

Tray 1 Paper Feed Motor

Tray 1 Grip Motor

Tray 2 Paper Feed Motor

658
 Paper Feed

Tray 2 Grip Motor

• The paper feed and grip motor pairs of each tray must be removed together (they are
attached to one bracket).
• The following steps describe removal of the Tray 1 motors. The procedure for removal of the
Tray 2 motors is the same.

5. Disconnect the grip motor [1] and the paper feed motor [2] ( x2).

6. Disconnect the motor mount bracket ( x3).

659
 4. Replacement and Adjustments

4 7. Remove the motor mount bracket with both motors attached.

8. Disconnect:
[1] Grip motor timing belt ( x1)
[2] Paper feed timing belt ( x1)
[3] Paper feed bracket spring ( x1)
Paper Feed Motor

660
 Paper Feed

1. Disconnect the bracket on the left [1] and on the right [2] ( x3). 4

2. Disconnect the motor at the top [1] and the bottom [2] ( x2).

661
 4. Replacement and Adjustments

Grip Motor

1. Disconnect the spring [1] ( x1).

2. Disconnect the bracket of the motor [2] ( x3).

662
 Paper Feed

3. Disconnect the motor at the bottom [1] and top [2] ( x2).
4

Timing Belts

1. Use the tip of a small screwdriver to remove the e-ring [2] ( x1).

663
 4. Replacement and Adjustments

2. Remove the timing belt [2] ( x1).

Lift Motors (Tray 1, Tray 2)

1. Open the cooling box and controller box. ( p.400)

2. Remove the center stay [1] ( x3).

3. Remove the relay board [2] ( Relay Board).
4. Remove PSU 2 [3] ( PSU 2).

5. is the tray lift motor for Tray 1, and is the tray lift motor for tray 2.
Tray 1 Lift Motor

664
 Paper Feed

1. Disconnect the motor [1] ( x1).

2. Disconnect the motor [1] ( x3).

3. Remove the motor.

665
 4. Replacement and Adjustments

Tray 2 Lift Motor

1. Disconnect the motor at [1] ( x1).

2. Open clamp [2] ( x1).
3. Disconnect harness [3] ( x1).

4. Disconnect the motor ( x2).

666
 Paper Feed

5. Remove the motor.

4
Tray 1 Solenoids

1. Open the cooling box and controller box. ( p.400)

2. Remove the center stay [1] ( x3).

3. Remove the relay board [2] ( Relay Board).
4. Remove PSU 2 [3] ( PSU 2).

667
 4. Replacement and Adjustments

4 Tray 1 Left Tray Lock Solenoid

Tray 1 Right Tray Lock Solenoid

Tray 1 Left Tray Lock Solenoid

1. Disconnect the solenoid [1] ( x1).

2. Disconnect the solenoid bracket [2] ( x1).

668
 Paper Feed

3. Remove the solenoid.

Tray 1 Right Tray Solenoid

4
1. Disconnect the solenoid [1] ( x1).
2. Disconnect the solenoid bracket [2] ( x1).

3. Remove the solenoid.

669
 4. Replacement and Adjustments

Vertical Transport Unit

Bank Exit Motor

1. Vertical transport unit ( p.444)

2. Disconnect and remove the motor bracket ( x1, x1, x3, x1).

670
 Vertical Transport Unit

3. Separate the motor from the bracket ( x2).

Vertical Transport Motor

4

1. Vertical transport unit ( p.444)

2. Disconnect and remove the motor bracket ( x1, x1, x3, x1).

671
 4. Replacement and Adjustments

3. Separate the motor from the bracket ( x2).

4
Main Relay Sensor 1

1. Vertical transport unit ( p.444)

2. Disconnect the long bracket ( x2).

672
 Vertical Transport Unit

3. Disconnect and remove the sensor ( x1, x1, x1, x4).

Bank Exit Sensor

4

1. Vertical transport unit ( p.444)

2. Disconnect and remove the sensor ( x1, x1, x1, x4).

673
 4. Replacement and Adjustments

1st Transport Sensor

4
1. Vertical transport unit ( p.444)

2. Remove the wide bracket ( x4).

3. Disconnect and remove the sensor ( x1, x1, x1, x4).

674
 Vertical Transport Unit

Vertical Transport Sensor

4
1. Vertical transport unit ( p.444)

2. Disconnect and remove the sensor ( x1, x1, x1, x4).

675
 4. Replacement and Adjustments

2nd Transport Sensor

4
1. Vertical transport unit ( p.444)

2. Disconnect and remove the sensor ( x1, x1, x1, x4).

676
 Right Drawer

Right Drawer
Right Drawer Front Cover

1. Open the front doors.

2. Pull out the right drawer until it stops.
3. Right drawer ( p.408)
4. Remove the front cover and handle B3 ( x9).

Shift Unit

1. Right drawer ( p.408)

2. Remove:
[1] Cover ( x3)
[2] Dust tray ( x2)

677
 4. Replacement and Adjustments

4 3. Remove the relay board ( x2, x2).

4. Disconnect and remove the transfer timing motor.

[1] Side ( x1, x1, x1)
[2] Bottom ( x1, x2)

5. Remove the CIS [1] ( x2, x1, x1).

678
 Right Drawer

6. Remove the guide ( x4).

4

7. Remove the plate ( x1).

679
 4. Replacement and Adjustments

8. Remove e-ring [1] ( x1).

9. Slide the shift unit [2] to the left.
10. Remove spring [3] ( x1).

11. Remove the shift unit.

Registration Entrance Motor

1. Right drawer ( p.408)

680
 Right Drawer

2. Press the tab releases on the bottom [1] and top [2] and remove the motor cover. 4

3. Release the clamps ( x4).

681
 4. Replacement and Adjustments

4
4. Disconnect the motor ( x2, x2).

5. Remove the motor ( x2, x1).

6. Separate the motor and the bracket ( x2).

682
 Right Drawer

Registration Timing Motor

4
1. Right drawer ( p.408)

2. Press the tab releases and remove the motor cover.

683
 4. Replacement and Adjustments

3. Disconnect the motor:

[1] Top ( x1, x1)
[2] Bottom ( x2)

4. Disconnect the timing belt [1] ( x1).

5. Separate the motor [2] and the bracket ( x2).

Registration Gate Motor

1. Right drawer ( p.408)

684
 Right Drawer

4
2. Press the tab releases [1] and remove the motor cover [2].

3. Remove the motor:

[1] Top (x1)
[2] Bottom ( x1, x1, x2)

685
 4. Replacement and Adjustments

4. Separate the motor and the bracket ( x2).

Shift Roller Motor

1. Right drawer ( p.408)

686
 Right Drawer

2. Press the tab releases and remove the motor cover. 4

3. Remove the motor:

[1] Bottom ( x2)
[2] Top ( x1, x2, x1)

687
 4. Replacement and Adjustments

4
4. Separate the motor and the bracket ( x2).

Shift Unit Motor

1. Right drawer ( p.408)

2. Shift unit ( p.677)

3. Remove the registration gate spring ( x1).

688
 Right Drawer

4. Remove the registration gate and its shaft:

[1] Rear ( x1) 4
[2] Front ( x2).

5. Disconnect the motor mount ( x4, x4)

6. Separate the motor and the mount ( x2, x2, x3).

689
 4. Replacement and Adjustments

Shift Timing Motor

1. Right drawer ( p.408)

2. Disconnect the motor bracket ( x3, x1).

3. Separate the motor and the bracket ( x2).

CIS Fan

1. Right drawer ( p.408)

2. Shift unit ( p.677)

690
 Right Drawer

3. Remove the fan cover ( x1).

4

4. Remove the fan ( x2, x1).

Main Relay Sensor 2

691
 4. Replacement and Adjustments

1. Open the front doors and pull out the right drawer until it stops.

2. Disconnect the sensor bracket and remove the sensor ( x1, x1, x1, x3).

4
Main Relay Sensor 3

1. Open the front doors and pull out the right drawer until it stops.

2. Disconnect the sensor bracket and remove the sensor ( x2, x1, x1, x3).

692
 Right Drawer

LCIT Relay Sensor 2

1. Open the front doors and pull out the right drawer until it stops.

4
2. Disconnect the sensor bracket [1] ( x2).
3. Disconnect the sensor ( x1, x1).

Double-Feed Sensor 1 (LED)

1. Open the front doors and pull out the right drawer until it stops.

2. Remove bracket [1] ( x1).

3. Remove screw [2] ( x1).

693
 4. Replacement and Adjustments

4 4. Disconnect the sensor ( x1).

5. Pull out the sensor bracket and disconnect the sensor ( x1, x1).

Double-Feed Sensor 2 (Receptor)

1. Open the front doors and pull out the right drawer until it stops.

694
 Right Drawer

2. Disconnect the sensor bracket and remove the sensor ( x1, x1, x1).

Shift Unit Sensor 4

1. Shift motor mount ( p.688)

2. Remove the sensor bracket and remove the sensor ( x3, x3).

Registration Gate Sensor

1. Remove:
• Right drawer ( p.408)
• Shift unit ( p.677)
Registration gate ( p.688)

695
 4. Replacement and Adjustments

4
1. Remove the sensor ( x1, x1, x3).

CIS

1. Open the front doors and pull out the right drawer until it stops.

RTB 59
Procedure modified
for adjusting the
CIS after
replacement

2. Remove the cover ( x3).

696
 Right Drawer

4
3. Remove the CIS assembly ( x2, x1, x1).

4. Separate the CIS and its bracket.

Transfer Timing Sensor

1. Open the front doors and pull out the right drawer until it stops.

2. Remove the sensor bracket and disconnect the sensor ( x1, x1, x1).

697
 4. Replacement and Adjustments

Duplex Transport Sensor 4

1. Open the front doors and pull out the right drawer until it stops.

2. Duplex transport sensor 4 is on the left bottom edge of the drawer unit.

3. Disconnect the sensor bracket ( x1, x1).

4. Pull out the sensor bracket and disconnect the sensor ( x1, x1).

698
 Right Drawer

Duplex Transport Sensor 5

1. Open the front doors and pull out the right drawer until it stops.

2. Duplex Transport Sensor 5 is located at the bottom front edge of the drawer unit.

3. Disconnect the sensor bracket and pull it out ( x1, x1).

699
 4. Replacement and Adjustments

4. Disconnect the sensor ( x1, x1).

DRB

1. Right drawer ( p.408)

2. Disconnect the front [1] of the DRB ( x1, x3).

3. At the rear, press the tab releases and remove the cover of the registration entrance motor [1].
4. Disconnect the harness [2] ( x4).

700
 Right Drawer

4
5. Disconnect the motor ( x2, x1).

6. Disconnect the harnesses at [1] ( x2).

7. Disconnect the bracket [2] ( x3).

8. Pull the assembly out of the drawer unit.

9. Disconnect the bracket ( x4).

701
 4. Replacement and Adjustments

10. Remove the DRB ( x6, x All

Separation Power Pack

4
1. Remove:
• Right drawer ( p.408)
• PTR unit ( p.432)
• Shift Unit ( p.677)
• Transfer Timing Sensor ( p.697)

2. Remove the bracket ( x1, x1).

702
 Right Drawer

3. Set lever B3 at the front.

4
4. Push in on the brackets at rear.

5. While pressing both ends, raise the lever to the upright position.

6. Disconnect the end of the transport roller ( x1).

703
 4. Replacement and Adjustments

7. Disconnect the transfer timing roller encoder [1] ( x2, Pins x4, x2).

4 8. Remove the encoder [2] ( x1).

9. Remove the encoder stopper ( x1).

Re-Installation

704
 Right Drawer

• When you re-install the stopper on the shaft, be sure to align the groove of the shaft with the
tab of the stopper.
• The small triangle on the stopper indicates the location of the tab.

4
1. Remove the bracket ( x1, x1).
2. Remove:
[1] Gear ( x1)
[2] Belt ( x1)

3. Disconnect both ends of the shift drive roller:

[1] Front ( x1, x1)
[2] Rear ( x1, x1)

705
 4. Replacement and Adjustments

4 4. Remove the shift drive roller.

5. Disconnect the springs on both sides of the tension arm ( x2).

6. Disconnect the tension arm ( x2).

706
 Right Drawer

7. Remove the tension arm [1].

8. Depress the tab releases and remove the power pack cover [2] ( x4). 4

9. Remove the separation power pack ( x2, x6).

707
 4. Replacement and Adjustments

Paper Transfer Roller (PTR) Unit

PM Parts List: Replacement

No. PM Part Name Interval

[1] PTR Separation Plate 300K

450K (D074)
[2] PTR Lubrication Bar
500K (D075/M044)

[3] PTR Cleaning Blade 300K

[4] Paper Transfer Roller (PTR) 600K

PTR Servicing SP Codes

You must execute these SP codes after replacing and the PTR unit or replacing parts.
1. The machine power must be OFF.
2. Open both front doors.

708
 Paper Transfer Roller (PTR) Unit

3. Turn the main power switch ON.

4. Enter the SP mode.
5. Reset the counter for the replaced unit or parts.
6. Close the front doors.
7. Wait for about 5 minutes. When you hear an audible beep and see "Ready" displayed on the
operation panel, you are ready to continue.
8. Execute these SP codes.

SP What It Does

3020-001 Initializes process control.

3012-001 Confirms successful initialization of process control.

4
9. Exit the SP mode.

Cleaning

No. PM Part Name Interval Replaced By

[A] PTB Sensor 300K Service Technician, or TCRU

709
 4. Replacement and Adjustments

Separation Plate

1. PTR unit ( p.432)

2. Disconnect the separation plate at the rear [A] and front [B] ( x2).

3. Remove the separation plate [A].

4. After replacement, do the SP codes. ( p.708)

Lubrication Bar

710
 Paper Transfer Roller (PTR) Unit

1. PTR unit ( p.432)

2. Remove the entrance guide plate [A] ( x2).

3. Remove the lubrication bar casing [A] ( x2).

4. Release the bar on either end [A] and remove it [B] ( x2).

• Do not remove the springs [C]. The springs must be positioned as shown above for re-
installation. Do not lose them (they can easily fall out of the casing if it is handled carelessly).
5. After replacement, do the SP codes. ( p.708)

711
 4. Replacement and Adjustments

Lubrication Blade

• When removing and re-installing blades, work carefully to avoid damaging the sponge seals [A]
and [B] at the ends of the blade. These sponge seals are fragile and cannot be replaced in the
field.

1. PTR unit ( p.432)

2. Remove the lubrication blade.
3. After replacement, do the SP codes. ( p.708)

712
 Paper Transfer Roller (PTR) Unit

Lubrication Roller

1. PTR unit ( p.432)

2. Remove:
• Lubrication bar ( p.710)
• Lubrication blade ( p.712)

3. At the front [A], remove the gear ( x1).

4. At the front [A], disconnect and remove the lock plate [B]( x2).

5. Pull out the rear end of the shaft [A] and remove the roller [B].

713
 4. Replacement and Adjustments

6. After replacement, do the SP codes. ( p.708)

PTR (Paper Transfer Roller)

1. PTR unit ( p.432)

2. Remove:
• Lubrication bar ( p.710)
• Lubrication blade ( p.712)
• Lubrication roller ( p.713)

3. Disconnect the front end of the roller [A] ( x1).

4. Remove the ring bearing [B].

5. At the rear, remove the gear [A] ( x1).

714
 Paper Transfer Roller (PTR) Unit

6. Remove the other gear [A] ( x1). 4

7. Remove the ring bearing and bearing race from the shaft.

8. Remove the PTR [A].

715
 4. Replacement and Adjustments

9. After replacement, do the SP codes. ( p.708)

Cleaning Roller

1. PTR unit ( p.432)

2. Remove:
• Lubrication bar ( p.710)
• Lubrication blade ( p.712)
• Lubrication roller ( p.713)
• PTR (See the previous section.)
4

3. At the front, remove the gear [A] ( x1).

4. Remove the gear [A].

5. Remove the washer and bushing [B].

716
 Paper Transfer Roller (PTR) Unit

4
6. At the front, pull out the shaft [A] and remove the cleaning roller [B].
Re-installation

1. Attach the pawl [A] to the top of the metal bar base.
2. Push the top of the bar [B] lightly. The spring should bounce up and down.
If the bar does not bounce, make sure the springs under the lubrication bar are set correctly.
3. After replacement, do the SP codes. ( p.708)

PTR/ITB Cleaning Unit Motor

This motor has two functions. It drives the PTR and all the moving parts of the ITB cleaning unit.

717
 4. Replacement and Adjustments

4 1. Open the rear boxes. ( p.400)

2. Remove the center stay [1] ( x3).
3. Lower the TDCU [2]. ( p.823)
4. Lower the IOB [3]. ( p.830)

• Both of these boards can be lowered without removing all the connectors and removing the
boards. Just remove the top edge connectors and enough of the harnesses that will allow you
to lower the boards.

5. Remove the motor ( x1, 4).

718
 Paper Transfer Roller (PTR) Unit

Paper Separation Power Pack

The paper separation power pack is located near the center of the right drawer. ( p.408)

719
 4. Replacement and Adjustments

Paper Transport Belt (PTB) Unit

Paper Transport Belts

1. PTB ( p.438)

2. Pull the roller in the direction of the arrow to disconnect the belt from the roller.
3. Repeat this procedure for each belt.

PTB Sensor

1. PTB unit ( p.438)

2. Paper transport belts ( p.720)

3. Remove the sensor bracket and disconnect the sensor ( x1, x1, x3).

720
 Paper Transport Belt (PTB) Unit

PTB Fans

1. PTB unit ( p.438)

2. Paper transport belts ( p.720)

3. Remove the fan ( x1, x1, x2). The procedure is the same for each fan.

Pressure Roller Fan

1. Left drawer cover ( p.438)

• Only cover removal is necessary.

2. Disconnect the right side of the duct ( x2).

721
 4. Replacement and Adjustments

4
3. Disconnect the fan and remove it:
[1] Front ( x2)
[2] Bottom ( x2, x1)

Belt Cooling Fan

1. Left drawer cover ( p.438)

• Only cover removal is necessary.

2. Remove the fan bracket ( x2).

722
 Paper Transport Belt (PTB) Unit

3. Separate the duct, bracket, and fan ( x2).

4

723
 4. Replacement and Adjustments

Fusing Unit
Before You Begin...

• The fusing unit can become very hot during normal operation.
• Before removing the fusing unit, switch the machine off and wait at least 10 min. for the fusing unit
to cool so it can removed and handled safely.

Pressure Roller

Hot Roller

Heating Roller

Specifications

Nip time 45 ms

Print speed D074 65 ppm (B&W, FC)

D075, M044 75 ppm (B&W, FC)

724
 Fusing Unit

Warm-up time Less than 300 sec.

Interval

Removing the Fusing Unit

Periodic Cleaning, Lubrication

Fusing Belt Stripper Plate 300K Clean

Pressure Roller Stripper Plate 300K Clean

Entrance Guide Plate 300K Clean

Main Drive Gears 650K Lubricate

4
Fusing Unit

Heating Roller Fusing Lamps

Heating Roller

Hot Roller 650K Replace

Fusing Belt 650K Replace

Hot Roller Thermistors 650K Clean

Hot Roller Bearings 650K Lubricate

Pressure Roller Fusing Lamp

Pressure Roller 650K Replace

Pressure Roller Thermistors 650K Clean

Pressure Roller Bearings 650K Replace

Notes
• Periodic Cleaning, Lubrication. This can be done by simply removing the fusing unit from the
machine ( x1). Disassembly of the fusing unit is not required.
• Fusing Unit. Full disassembly of the fusing unit is required at 650K. All these parts must be serviced
together.

725
 4. Replacement and Adjustments

Periodic Cleaning

The following parts can be cleaned or lubricated without disassembling the fusing unit.
Cleaning

Part Name Interval Cleaning By

Fusing belt stripper plate 300K Service Technician, or TCRU

Pressure roller stripper plate 300K Service Technician, or TCRU

Entrance guide plate 300K Service Technician, or TCRU

4 Lubrication

Part Name Interval Cleaning By

Main drive gears 650K Service Technician

Fusing Belt Stripper Plate

1. Use a dry cloth to clean the stripper plate on the fusing belt.

726
 Fusing Unit

Pressure Roller Stripper Plate

4
1. Use a dry cloth to clean the stripper plate on the pressure roller.

Entrance Guide Plate

1. Use a dry cloth to clean the entrance guide plate.

727
 4. Replacement and Adjustments

Periodic Lubrication

Main Drive Gears

1. Fusing cleaning unit ( p.433)

2. Remove the rear plate [A] ( x3).
3. Apply FLUOTRIBO MG Grease to the two rollers marked by red arrows. Apply about 2 g at both
points

Heating Roller Fusing Lamps

1. Fusing cleaning unit ( p.433)

728
 Fusing Unit

2. Remove screws ( x1, x1).

3. Remove the separation unit cover.

4
4. Remove the screws of the top cover [A] ( x1, x2)

5. Remove the top cover.

729
 4. Replacement and Adjustments

6. Carefully, remove the rear harness cover ( x1).

4
• The bottom of the cover is held in place by a tab and post.

• The tab [A] is fragile and can break easily.

• The tab must be positioned behind the post [B] when the cover is re-installed. This positions the
cover correctly so that the cover screw can be re-attached.

730
 Fusing Unit

7. Disconnect bayonet connectors [A] ( x2).

8. Disconnect connector [B] ( x1, x1).

4
9. Remove the rear cover [A] ( x3).

10. Remove the lock plate ( x1 M3x6).

731
 4. Replacement and Adjustments

11. Remove the guide plate [A].

12. Remove the screws on the left [A] ( x4 M3x6).

13. Remove the screw on the right [B] ( x1).
14. Pull connectors [C] and [D] slightly to the left.

732
 Fusing Unit

4
15. Press in on the sides of the connectors [A] and [B] to release them.
16. Pull the connectors up to disconnect them ( x2).

17. Pull away the drawer connector [A].

18. Disconnect the rear frame [B] ( x5 M3x6).

733
 4. Replacement and Adjustments

4
19. Remove the rear frame.

20. Remove the rear lift plate [A] ( x2 M3x6).

734
 Fusing Unit

4
21. At the front, remove spring [A] (x1).
22. Remove lever [B].

23. At the front, remove screws [A] ( x4 M3x6).

24. At the top, behind the cover, remove screw [B] ( x1 M3x6).

735
 4. Replacement and Adjustments

25. Insert a long screwdriver through hole [A].

4 26. Remove the screw [B] ( x1 M3x6).

27. Remove the front cover.

736
 Fusing Unit

28. Remove the front lift plate [A] ( x2 M3x6).

4

29. Loosen screw [A] ( x1 M3x6).

30. Slide plate [B] away from the front.

31. Raise the paper separation unit [A].

32. Disconnect it on the left [B].
33. Lift and remove the unit [C].

737
 4. Replacement and Adjustments

4 34. At the front, disconnect the ground connectors at [A] (

away from the unit.
x4, x1) and then pull the harnesses

• These are ground connectors so they do not need to be re-connected in any particular order.

35. Remove the fusing lamp holder [A] ( x3 M3x6).

738
 Fusing Unit

36. At the rear:

• Open the clamp at [A] ( x1).
• Remove screw [B] ( x2 M3x6).
• Remove the anti-static brush [C].

37. Open clamp [A] ( x1).

38. Pull the connector assembly [B] out slightly.

39. Mark these connectors 1 to 4 before you remove them. (The colors may be different than those in
the photo.)

• These connectors must be re-connected in the same order.

40. Disconnect the bayonet connectors ( x4).

739
 4. Replacement and Adjustments

41. Remove the rear fusing lamp holder [A] ( x2 M3x6).

4

42. Note the positioning of the top and bottom fusing lamps. They must be re-installed as shown
in the photo.
43. Pull the fusing lamps [A] slowly out of the heating roller.
Re-installation

• When re-installing the heating roller fusing lamps, make sure that the sleeves of the dual lamps are
inserted correctly as shown above.

740
 Fusing Unit

• The end of the lamp with the large projection [A] faces up toward the thermostats, and the lamp
with the small projection [B] faces down.
• This arrangement ensures that they are re-installed correctly.

Heating Roller

1. Heating roller fusing lamps ( p.728)

2. Disconnect both ends of the upper entrance guide plate ( x2 Right).

3. Remove the upper entrance guide plate.

4. Disconnect and remove springs:

[A] Front ( x1).

741
 4. Replacement and Adjustments

[B] Rear ( x1).

4 5. At the rear [A], use a pair of spreaders to remove the C-ring.

6. Remove the bearing race [B].

7. Remove the belt flange.

742
 Fusing Unit

8. At the front, remove the C-ring.

4
9. Remove bearing race [A].
10. Remove flange [B].
11. Pull out the heating roller.
Re-installation
Always inspect and clean a heating roller for contamination by grease before re-installing it.
Grease contamination can cause uneven heating on the surface of the roller and cause problems
during fusing.

1. Clean the entire surface of the heating roller with a dry cloth [A].
2. Next, clean the entire surface with a cloth dampened with water (not alcohol) [B].
3. Finally, clean the entire surface once more with a dry cloth.

743
 4. Replacement and Adjustments

Hot Roller, Fusing Belt

4
No. PM Part Name Service Life

[1] Hot Roller 650K

[2] Fusing Belt 650K

1. Fusing lamps ( p.728)

2. Heating roller ( p.741)

3. Raise the unit [A] up to the vertical position.

4. Remove the upper unit [B].

744
 Fusing Unit

5. At the rear [A], remove the main fusing drive gear ( x1). 4

6. At the same location, remove the rear arch plate ( x2 M3x6).

7. At the front, remove the front arch plate ( x2 M3x6).

745
 4. Replacement and Adjustments

4 8. Use a pair of spreaders to remove C-ring [A].

9. Remove the bearing race [B].

10. Remove the hot roller and fusing belt [A] together.
11. Pull the hot roller out of the belt.
Before Hot Roller Re-installation
Always inspect and clean a hot roller for contamination by grease before re-installing it. This is
especially important for a removed roller that is to be re-installed.
• Grease on the surface of the hot roller can cause the surface of the roller to peel.
• If peeled particles reach the surface of the heating roller, this can cause glossy patches or
streaks to appear on prints.

746
 Fusing Unit

To clean the surface of a hot roller

1. Clean the entire surface of the hot roller with a dry cloth [A]. 4
2. Next, clean the entire surface with a cloth dampened with water (not alcohol) [B].
3. Finally, clean the entire surface once more with a dry cloth.
After New Hot Roller Installation
A newly installed hot roller may have a tendency to catch and cause spurious noise. Do the
following procedure to avoid this problem.

1. Remove the top cover screws ( x2, x1).

2. Remove top cover [A].

747
 4. Replacement and Adjustments

3. Loosen screw [B] ( x1 M3x6).

4. Slide plate [A] to the rear.

4 5. Remove separation unit [B].

6. Lower the spring arm for position [A] to [B] as shown above.

7. Re-attach the top cover [A] ( x1, x2).

8. Turn the machine on.

748
 Fusing Unit

9. Wait a few moments for the pressure roller to move to the start position.
10. Enter the SP mode.
• Switch ON SP5805-102 (Output Check - Press Roller Lift Motor (Up)).
• If you hear no belt noise, or if the belt makes noise and then goes off, switch ON
SP5805-101 (Output Check - Press Roller Lift Motor (HP))
• If the roller noise does not stop, switch ON SP5804-114 (Output Check - Fusing Motor: High
Speed) and with SP5804-114 ON do SP5805-102 and then wait for the noise to stop.
• Once the noise stops, switch SP5805-101 ON, switch SP5804-114 OFF, and then exit the
SP mode.
• After doing these SP codes, be sure the remove the cover and reassemble the fusing unit.

4
Cleaning, Lubrication

Do the following procedures before reassembling the fusing unit.

Part Name Interval Action

Heating Roller Thermistors (x2) 650K Clean

1. Use a dry cloth to remove toner and paper dust from the surface of the thermistors:
[A] Front
[B] Rear

RTB 128
Hot roller bearing lubrication

749
 4. Replacement and Adjustments

2. Rotate the races to make sure the contact surfaces of the bearings and race turn freely. If the races
do not rotate freely, they must be replaced.

3. Insert the heating roller

750
 Fusing Unit

4. The flanges must be set so that both edges of the fusing belt rim overlap the collar of the flanges.

5. Re-attach the bearing races at the front [A] and rear [B].

6. Re-attach the C-rings at the front and rear.

Pressure Roller Fusing Lamps, Pressure Roller

1. Fusing lamps ( p.728)

2. Heating roller ( p.741)
3. Hot roller and fusing belt ( p.744)

751
 4. Replacement and Adjustments

4
PM Parts

No. PM Part Name Interval Action

[1] Pressure roller 650K Replace

[2] Pressure roller bearings 650K Lubricate

4. Remove the lower exit guide plate [A] ( x2 M3x6).

752
 Fusing Unit

5. Disconnect the sensor bracket [A] ( x1 Left, x1 Right).

• These screws are different. Be sure to re-attach them at the correct location.
• A horizontal hook at [B] also holds the sensor bracket.

6. Slide the sensor bracket [A] to the left to unfasten the hook.
7. Pull the bracket [B] away from the frame. It is not necessary to disconnect the harnesses

753
 4. Replacement and Adjustments

Pressure Roller Paper Sensor Monitors pressure roller

Accordion Jam Sensor Monitors fusing belt

4
Fusing Exit Sensor Monitors fusing exit

8. Disconnect the pressure roller separation unit [A] ( x2 M3x6).

9. Remove the peg lock plates:

[A] Rear
[B] Front

754
 Fusing Unit

10. Remove the separation unit.

4

11. Remove the entrance lower guide plate cover [A] ( x2 M3x6).

12. At the front, remove screw [A] ( x1 M3x6).

755
 4. Replacement and Adjustments

13. Separate the guide plate [B] slightly at the front only. (Do not remove the guide.)

14. At the front, locate coiled harness [A] and pull it out.
15. Remove screw [B] ( x1).

16. Remove bracket [B] with the harness still attached.

17. Disconnect connectors [B] ( x2).

756
 Fusing Unit

18. Remove the fusing lamp holder [A] ( x1). 4

19. Pull the lamp connectors out of the unit.

20. At the rear [A], remove the fusing lamp holder ( x1).

757
 4. Replacement and Adjustments

21. Use a small rubber band to fasten the ends of the fusing lamps [A] together. This prevents these
4 fusing lamp connectors from catching during removal and re-installation.
22. At the front [B], pull the fusing lamps out of the pressure roller.

23. Lay the pressure roller fusing lamp on a flat clean surface.

24. Remove the front positioning plate [A] ( x2 M3x6).

758
 Fusing Unit

25. Remove the rear positioning plate ( x2 M3x6).

4

26. At the rear [A], use a pair of spreaders to remove the C-ring of the pressure roller gear.
27. Remove the gear.

28. Disconnect:
[A] Rear ring handle ( x2 M3x6).

759
 4. Replacement and Adjustments

[B] Front ring handle ( x2 M3x6).

4
29. Lift and remove the pressure roller, and then place it on a flat clean surface.

Cleaning and Lubrication

Do these procedures before re-assembling the fusing unit.

Part Name Interval Action

Pressure roller thermistor 650K Clean

1. Use a dry cloth to remove toner and paper dust from the sensitive surface of the thermistor.

Part Name Interval Action

Pressure Roller Bearing Races (x2) 650K Lubricate

760
 Fusing Unit

RTB 128
Details concerning
lubricating the
bearings

2. Use a small brush to apply FLUOTRIBO MG Grease to the pressure roller races.
RTB 85
Install the pressure roller bearings the correct way around

Hot Roller Thermistor (Front)

4
1. Fusing unit covers ( p.433)

2. Open the six pairs of clamps on top of the unit ( x12).

Connection pin [1] blocks removal of the hot roller thermistor.

3. Loosen screw [2]. Do not remove it.
4. Slide the spring and pin [3] to the rear.

761
 4. Replacement and Adjustments

4 5. Disconnect the thermistor bracket [1] ( x1, x1).

6. Remove the thermistor bracket [2].

7. Disconnect:
[1] Bracket ( x1)
[2] Thermistor ( x1)

Hot Roller NC Sensor (Center)

1. Fusing unit covers ( p.433)

762
 Fusing Unit

2. Disconnect the sensor [1] ( x2) 4

3. Remove the sensor [2] and set it aside. (It is still connected to the harness.)

Heating Roller NC Sensors

1. Fusing unit covers ( p.433)

2. Open the three pairs of metal clamps ( x6).

763
 4. Replacement and Adjustments

4 3. Disconnect:
[A] Heating Roller NC Sensor: Front ( x2)
[B] Heating Roller NC Sensor: Center ( x2)

4. Disconnect the upper entrance guide plate [1] ( x2).

5. At the center of the loosened guide plate, free the harness [2] and pull out the center heating roller
NC sensor [3].

764
 Fusing Unit

4
The thermostat harness [1] blocks the harness of the heating roller sensor.
6. Disconnect the thermostat harnesses [2] ( x2).
7. Pull both sensors and the harness free.

8. Separate both heating roller NC sensors from their brackets.

• While pressing gently on the front of the sensor [1], open the pawl at [2] ( x1).
• Only one side has a pawl. Be sure to push open the arm with the pawl.

Heating Roller Rear Thermistor

1. Fusing unit covers ( p.433)

765
 4. Replacement and Adjustments

4 2. Disconnect the thermistor bracket [1] ( x1).

3. Remove the bracket and thermistor [2].

4. Separate the thermistor and bracket.

766
 Fusing Unit

5. At the rear, free the harnesses [1] ( x1).

6. Disconnect the upper connector bracket [2] ( x3).
7. With the harnesses still connected, pull the disconnected connector bracket [3] a short distance
away from the unit.

8. Use the tip of a small screwdriver to release the first harness connector [1].
9. Press the edge of the connector [2] from below to remove it.

10. Follow the same procedure to release and remove the 2nd connector.
11. Remove the harnesses with the thermistors and NC sensors attached.

1 Heating Roller NC Sensor - Front

2 Heating Roller NC Sensor - Center

3 Hot Roller NC Sensor

4 Heating Roller Thermistor (rear)

767
 4. Replacement and Adjustments

5 Hot Roller Thermistor (front)

Heating Roller Thermostats

Heating Roller Thermostat (Front)

1. Fusing unit covers ( p.433)

2. At the front, disconnect the thermostat [A] ( x3).

3. Remove the gold strip [B].

768
 Fusing Unit

4
4. Remove the front hot roller thermostat.

Heating Roller Thermostat (Center)

1. Fusing unit covers ( p.433)

2. Disconnect the gold strip [A] ( x2).

3. Remove the gold strip.

769
 4. Replacement and Adjustments

4. Disconnect the thermistor [A] ( x3).

5. Remove the gold leaf [B].

6. Remove the thermostat.

770
 Fusing Unit

• To prevent a fire, never attempt to reset a blown thermostat by manipulating the exposed
edges of the black cover with a screwdriver, or by hitting it on a table.
• A thermostat that has been reset manually could fail if the unit overheats and cause a fire.
• Always replace a blown thermostat with a new one.

Pressure Roller Sensors (Front and Rear)

• You do not need to remove any covers for this procedure.

1. Remove the fusing unit from the machine and turn it upside down. ( p.433)

771
 4. Replacement and Adjustments

2. At the rear, disconnect the sensor bracket [1] ( x1).

3. Raise the sensor bracket [2] with the sensor connected.
4. Separate the sensor and bracket ( x1, x4).

5. At the front, disconnect the sensor bracket [1] ( x1).

6. Raise the sensor bracket [2] with the sensor connected.
7. Separate the sensor and bracket ( x1, x4).

After Installing a New Fusing Unit

1. The machine power must be OFF.

2. Open both front doors.
3. Turn the main power switch ON.
4. Enter the SP mode.
5. Reset the counter for the replaced unit or parts.
6. Close the front doors.
7. Wait for about 5 minutes. When you hear an audible beep and see "Ready" displayed on the
operation panel, you are ready to continue.
8. Exit the SP mode.

Fusing Motor, Pressure Roller Lift Motor

Preparation

1. The fusing motor and pressure roller lift motor are at the same location behind the TDCU.
2. Open both rear boxes ( x3). ( p.400)

772
 Fusing Unit

3. Remove the center stay [1] and the TDCU [2]. ( TCDU) 4

4. Remove the cooling air duct [1] ( x1, x4).

Fusing Motor

1. Remove the fusing motor [1] ( x2, x4).

773
 4. Replacement and Adjustments

Pressure Roller Lift Motor

1. Disconnect the motor harness [1] ( x1)

774
 Fusing Unit

2. Disconnect the pressure roller lift motor drive assembly: 4

[1] Left ( x2)
[2] Right ( x1)

3. Remove the pressure roller lift motor assembly.

775
 4. Replacement and Adjustments

4
4. Remove the motor from the drive bracket ( x4).

776
 Fusing Cleaning Unit

Fusing Cleaning Unit

Fusing Cleaning Unit PM Parts

Interval

Fusing Belt Cleaning Unit

Web Contact Roller 450K

Cleaning Web 450K

Brake 450K 4
Notes
• Web Cleaning Unit. The web cleaning unit can be serviced at 450K. Remove the web cleaning
unit and disassemble. Disassembly of the fusing unit is not required.

Web Supply Roller

1. Fusing cleaning unit ( p.433)

2. Remove:
[A] Screw ( x1)

777
 4. Replacement and Adjustments

[B] Screw ( x1 M3x8)

3. Remove the cleaning unit cover [C].

4. Remove stay 1 [A] ( x4).

5. Remove the 1st bracket [A] ( x2).

778
 Fusing Cleaning Unit

6. Remove the 2nd bracket [A] ( x2).

4

7. At the rear, remove the inner cover [A] ( x4).

8. Remove gears and spacers ( x3, x2).

779
 4. Replacement and Adjustments

4 9. Disconnect stay 2 at the rear ( x2).

10. Disconnect stay 2 [A] at the front and remove it ( x2 M3x6, M3x8).

11. Disconnect the side screws ( x3).

12. Disconnect the top screw ( x1).
13. Remove the front outer bracket [A].

780
 Fusing Cleaning Unit

14. Remove the front inner bracket [A] ( x1). 4

15. At the front [A], disconnect the take-up roller ( x1).

16. At the rear [A], disconnect the take-up roller ( x2, x1).

781
 4. Replacement and Adjustments

17. Lift the take-up roller out of the frame.

18. Disconnect the supply roller at the front [A] ( x1).

19. Disconnect the supply roller at the rear [B] ( x1).

782
 Fusing Cleaning Unit

20. Lift the supply roller out of the frame.

21. Separate the supply roller [A] and take-up roller [B] together from the frame.

22. Remove the web end actuator ( x1).

• Note carefully how the web is routed from the supply roller [1] under the actuator [2], and
over the contact roller [3] to the take-up roller [4]. Make sure the unit is re-assembled this
way.

Web Contact Roller

1. Fusing cleaning unit ( p.433)

783
 4. Replacement and Adjustments

4 1. Remove the fusing unit cleaning web supply roller. (See the previous section)
2. Release and remove tension springs [A] and [B] at either end of the roller.

3. Remove the roller.

Brake

1. Fusing cleaning unit ( p.433)

784
 Fusing Cleaning Unit

2. Remove the cleaning unit cover [A] ( x)2.

3. Remove the brake.

Web End Sensor

The web end sensor is mounted on the left drawer below the front left corner of the fusing unit.
1. Fusing unit ( p.433)

785
 4. Replacement and Adjustments

4
2. Locate the web end sensor cover [A] where you just removed the fusing unit.
3. Remove the web end sensor cover [B] ( x1, x1).

4. Disconnect the web end sensor at [A] and [B] ( x1, x1, x3).

786
 Fusing Cleaning Unit

Web Motor

1. Fusing unit ( p.433)

2. Disconnect the motor at [A] ( x1).

3. Disconnect the motor bracket at [B] ( x2 M3x6).

4. Separate the motor and the bracket ( x2 M3x6).

787
 4. Replacement and Adjustments

After Replacing or Servicing the Fusing Cleaning Unit

1. The machine power must be OFF.

2. Open both front doors.
3. Turn the main power switch ON.
4. Enter the SP mode.
5. Reset the counter for the replaced unit or parts.
6. Close the front doors.
7. Wait for about 5 minutes. When you hear an audible beep and see "Ready" displayed on the
operation panel, you are ready to continue.

4 8. Exit the SP mode.

788
 Left Drawer

Left Drawer
Exit Relay Motor

1. Left drawer ( p.440).

2. The shaded area above shows the location of the motor.

3. Remove the motor bracket ( x1, x1, x2, x1).

789
 4. Replacement and Adjustments

4 4. Disconnect the motor harness ( x1).

5. Separate the motor and the bracket ( x2).

Invert Exit Motor

790
 Left Drawer

1. Left drawer ( p.440)

2. The shaded area above shows the location of the motor.

3. Disconnect the drawer connector to the right of the motor, so that you can move it out of the way:
4
[1] Left ( x1)
[2] Top, bottom ( x2)
[3] Right ( x1)

4. Disconnect the motor bracket ( x1, x1, x2, x1)

791
 4. Replacement and Adjustments

4
5. Disconnect the motor harness ( x1).

6. Separate the motor and the bracket ( x2).

792
 Left Drawer

Duplex Transport Motor 1

4
1. Left drawer ( p.440)
2. The shaded area above shows the location of the motor.

3. Disconnect the motor bracket:

[1] Right ( x1, x1, x1)
[2] Bottom ( x2, x1)

793
 4. Replacement and Adjustments

4. Separate the motor and the bracket ( x2).

4 Web Motor

1. Fusing unit ( p.433)

2. The shaded area above shows the location of the motor.

3. Disconnect the motor at [1] ( x1).

794
 Left Drawer

4. Disconnect the motor bracket at [2] ( x1).

5. Separate the motor and the bracket ( x2). 4

Belt Cooling Fan

1. Left drawer ( p.440)

2. Disconnect the fan and the bracket ( x1, x1, x1).

795
 4. Replacement and Adjustments

3. Separate the fan and the bracket (x2).

4 Exit Motor

1. Open the cooling box door. ( p.400)

2. The exit motor is mounted on the back of the main machine behind a cooling duct. The shaded
area above shows the location of the motor.

796
 Left Drawer

4
3. Remove the duct ( x1, x3).

4. Remove the motor ( x4).

797
 4. Replacement and Adjustments

Duplex Inverter Motor

The duplex inverter motor is mounted on the back of the machine.

1. Open the cooling box ( p.400)
2. Left cover ( p.402)

3. Remove the purged paper tray ( x4).

798
 Left Drawer

4. Disconnect the motor ( x1).

5. At the rear, disconnect the motor ( x1, x3).

6. At the side, remove the motor [1].

7. Remove the timing belt [2] ( x1).

799
 4. Replacement and Adjustments

8. Separate the motor and motor bracket ( x2).

4
Exit Unit Entrance Sensor

1. Left drawer unit ( p.440)

2. Remove the bracket [1] ( x2).

3. Remove the sensor [2] ( x1, x1, x3).

Exit JG Sensor

1. Left drawer unit ( p.440)

800
 Left Drawer

4
2. Disconnect the sensor bracket [1] ( x1, x1).
3. Disconnect the sensor [2] ( x1, x3).

Duplex Transport Sensor 1

1. Pull out the left drawer until it stops and remove its front cover.

2. Disconnect the sensor ( x1, x1, x1).

801
 4. Replacement and Adjustments

4 3. Pull the sensor bracket out of the left drawer unit and disconnect the sensor ( x1, x3).

Duplex Transport Sensor 2

1. Fusing unit ( p.433)

2. Disconnect the sensor bracket and remove the sensor ( x1, x1, x1, x3).

Duplex Transport Sensor 3

1. Fusing unit ( p.433)

802
 Left Drawer

2. Disconnect the sensor bracket and remove the sensor ( x1, x1, x1, x3).
4
Exit Relay Sensor

1. Open the front doors and pull out the left tray until it stops.

2. Open the exit guide [1].

3. Disconnect the sensor bracket [2] and remove the sensor ( x1, x1, x3).

Purge Relay Sensor

1. Open the front doors and pull out the left tray until it stops.

803
 4. Replacement and Adjustments

2. Disconnect the sensor bracket and remove the sensor ( x1, x1, x3).

Duplex Invert Sensor

1. Open the front doors and pull out the left tray until it stops.

2. Under the left drawer unit, disconnect the sensor bracket and sensor ( x1, x1, x1, x3)

Exit Sensor

1. Open the front doors and pull out the left tray until it stops.

804
 Left Drawer

2. Raise the transport cover.

4
3. Disconnect the sensor bracket and remove the sensor ( x1, x1, x1, x3).

Web End Sensor

1. Fusing unit ( p.433)

2. Disconnect the sensor bracket and remove the sensor ( x1, x1, x3).

Purged Paper Sensor

1. Left cover ( p.402)

2. Remove the lower left inner cover ( x7).

805
 4. Replacement and Adjustments

3. Remove the base plate ( x7).

4. Disconnect the sensor bracket ( x1).

5. Remove the sensor ( x1, x1).

806
 Duplex Motors and Rollers

Duplex Motors and Rollers

The duplex path is split between the left drawer and the right drawer. Identify the component that
requires servicing or replacement, then go to the appropriate section of the manual.

Left Drawer Right Drawer

1 Duplex Invert Motor 6 Duplex Transport Roller 3

2 Duplex Invert Rollers 7 Duplex Transport Roller 4

3 Duplex Transport Motor 1 8 Duplex Transport Motor 2

4 Duplex Transport Roller 1 9 Duplex Transport Roller 5

5 Duplex Transport Roller 2 10 Duplex Transport Roller 6

• For a duplex component in the left drawer, see p.440 "Removing the Left Drawer".
• For a duplex component in the right drawer, see p.408 "Removing the Right Drawer"

807
 4. Replacement and Adjustments

Main Boards, HDD Units

CB Power Pack (CK)

1. Open the rear boxes ( x6). ( p.400)

2. The CB power pack (CK) is located at [1].

3. Under the power pack [1], open the clamps and free the harnesses ( x5).
4. Disconnect the power pack bracket [2] ( x2).

5. Slide the bracket [1] slightly to the left and lower it.
6. Disconnect the power pack [2] ( x6, x4)

808
 Main Boards, HDD Units

7. Place the bracket on a flat surface and remove the power pack ( x6).
Re-installation

• After re-installing the power pack, check the motor connections below and make sure that
they are not loose or disconnected.

809
 4. Replacement and Adjustments

CB Power Pack (YM)

1. Open the rear boxes ( x6). ( p.400)

2. The CB power pack (YM) is located at [1].

3. Under the power pack [1], open the clamps and free the harnesses ( x3).
4. Disconnect the power pack bracket [2] ( x2).

5. Slide the bracket [1] slightly to the left and lower it.
6. Disconnect the power pack [2] ( x6, x4).

810
 Main Boards, HDD Units

7. Remove the power pack bracket and lay it on a flat surface.

8. Remove the power pack ( x6).

Re-installation

• After re-installing the power pack, check the motor connections below and make sure that
they are not loose or disconnected.

811
 4. Replacement and Adjustments

Potential Sensor Power Pack

1. Open the rear boxes ( x6). ( p.400)

2. The potential sensor power pack is located at [1].

3. Under the power pack [1], open the clamps and free the harnesses ( x3).
4. Disconnect the power pack bracket [2] ( x2).

812
 Main Boards, HDD Units

5. Slide the bracket [1] slightly to the left and lower it.
6. Disconnect the power pack [2] ( x3).
4

7. Remove the power pack bracket and lay it on a flat surface.

8. Remove the power pack ( x6).

Re-installation

813
 4. Replacement and Adjustments

4
• After re-installing the power pack, check the motor connection below and make sure that it is
not loose or disconnected.

AC Drive Board

1. Open the rear boxes ( x6). ( p.400)

2. The AC drive board is located at [1].

814
 Main Boards, HDD Units

4
3. Disconnect the board ( x6, x7).

4. Disconnect the board bracket and remove it ( x4).

815
 4. Replacement and Adjustments

5. Lay the bracket on a flat surface and remove the board ( x8).

PSU 2, PSU 2 Fans

1. Open the rear boxes ( x6). ( p.400)

2. PSU 2 is located at [1].
3. Remove the center stay [2] ( x3).

816
 Main Boards, HDD Units

• The AC relay board [1] can be removed without removing PSU 2 ( x3, x2).

4. Disconnect the board ( x6, x6).

817
 4. Replacement and Adjustments

5. Disconnect the bracket and remove it ( x4).

6. Lay the bracket on a flat surface.
4

7. Disconnect the AC relay board [1] ( x3, x1).

8. Slide the board to the right and remove it.

818
 Main Boards, HDD Units

9. Remove the board ( x10).

PSU 2 Fans

1. Remove the fans ( x1, x2 each).

819
 4. Replacement and Adjustments

2. Remove the shield plate ( x4).

• There are no fuses under the shield plate.

4 • If you are replacing the board, be sure to install this plate over the new board.

3. There are four fuses on the left [1] and two fuses on the right [2].

820
 Main Boards, HDD Units

Relay Board (RYB)

1. Open the rear boxes ( x6). ( p.400)

2. The relay board is located at [1].

821
 4. Replacement and Adjustments

3. Disconnect the board ( x7, x19)

4. Disconnect the bracket and remove it ( x4).

5. Lay the bracket on a flat surface.

822
 Main Boards, HDD Units

6. Remove the board ( x6).

TDCU

1. Open the rear boxes ( x6). ( p.400)

2. The TDCU is located at [1].

823
 4. Replacement and Adjustments

3. Remove the center stay [2] ( x3).

4
4. Disconnect the board ( x2, x16).

5. Disconnect the bracket ( x4).

6. Lower the board slowly until it stops.

824
 Main Boards, HDD Units

• Do not try to remove the bracket and board.

• Connector [1] is attached to the back of the board and must be disconnected before the
bracket can be removed.

7. On the back of the board, pull out the harness connector [1].
8. Disconnect the harness from the back of the board [2] ( x2, x1).

9. Remove the bracket and lay it on a flat surface.

10. Remove the board ( x6).

825
 4. Replacement and Adjustments

PSU 1, PSU 1 Fans

4
1. Open the controller box ( x6). ( p.400)
2. Remove the controller box covers. ( p.404)
3. PSU 1 is at the bottom of the controller box.

4. Disconnect the board ( x10).

826
 Main Boards, HDD Units

5. Disconnect the bracket:

[1] Left side ( x2)
[2] Right side ( x2)

6. Remove the bracket and lay it on a flat surface.

827
 4. Replacement and Adjustments

4
7. Remove the three bridge harnesses ( x6).

8. Remove the right board ( x6).

828
 Main Boards, HDD Units

9. Remove the left board ( x9).

Fans

1. At the base of the controller box, remove the fans ( x1, x2 each).

829
 4. Replacement and Adjustments

IOB/BCU

Lowering the IOB

1. Open the rear boxes ( x6). ( p.400)

2. The IOB and BCU are located at [1].

• The BCU is not visible. It is mounted on the back of the IOB.

3. To the right of the IOB, disconnect the TDCU [1] ( x3).

830
 Main Boards, HDD Units

4. Disconnect the IOB ( x9, x29).

5. Lower the IOB [1] to the horizontal position so that you can see the BCU [2].

• This platform is stable enough to allow removal of the BCU.

BCU

831
 4. Replacement and Adjustments

1. Disconnect harness [1] ( x1, x1).

4 2. Disconnect the other harnesses ( x4).
3. Disconnect the BCU ( x4).

4. Remove the BCU.

Removing the IOB

1. Disconnect harnesses [1] on the back of the IOB where the BCU was removed ( x3).

832
 Main Boards, HDD Units

2. Remove the bracket and lay it on a flat surface.

3. Remove the IOB ( x8).

4
Controller Board (GW), NVRAM, Controller Board Fan

1. Open the controller box ( x6). ( p.400)

2. Controller box covers ( p.404)

3. The controller board is behind the slide cover.

4. Remove screws [1] and [2] ( x2).
5. Loosen the other screws ( x10). You do not need to remove all of these screws.

6. Slide the cover to the left and remove it.

833
 4. Replacement and Adjustments

4
7. Disconnect the HDD unit at [1] ( x3).
8. On the side of the controller box, disconnect the controller board bracket [2] ( x3).

9. Remove the bracket and lay it on a flat surface.

834
 Main Boards, HDD Units

10. Remove the board [1] ( x6).

NVRAM
RTB 92
Before/after
replacing the
NVRAM

1. Press in the sides of the NVRAM and remove it.

Controller Board Fan

835
 4. Replacement and Adjustments

1. Remove the fan ( x1, x2).

4
IPU

1. Follow the previous procedure to remove the controller board.

• You do not need to pull out the controller board.

• Just pull it out far enough to separate the controller board and IPU.

2. Disconnect and remove the HDD bracket ( x4).

836
 Main Boards, HDD Units

4
3. On the other side of the controller box, remove shield plate [1] ( x2).
4. Disconnect the IPU [2] ( x12).

5. On the other side of the controller box, remove the IPU ( x2, x8).

HDD Units

1. Open the controller box ( x6). ( p.400)

2. Controller box covers ( p.404)

837
 4. Replacement and Adjustments

3. The HDD unit is behind the slide cover.

4. Remove screws [1] and [2] ( x2).
5. Loosen the other screws ( x10). You do not need to remove all of these screws.
4

6. Slide the cover [1] to the left and remove it.

7. Disconnect the HDD unit [2] ( x3).

8. Remove the HDD bracket and lay it on a flat surface ( x4).

838
 Main Boards, HDD Units

9. Disconnect the HDD ( x2).

10. Disconnect the HDD from the base bracket ( x4).

11. Disconnect the HDD from the floating bracket ( x4).

• Do not remove the four rubber grommets from the screw holes of the bracket.

839
 4. Replacement and Adjustments

Re-installation

• When you re-attach the HDD unit bracket, do not tighten the four screws.
• These screws must remain up so the slide cover can be re-installed. Tighten these four screws
after the slide cover has been re-attached.

Controller Box Fans

1. Open the controller box ( x6). ( p.400)

2. Controller box covers. ( p.404)
Left Corner Fan

840
 Main Boards, HDD Units

1. Disconnect the fan [1] on the corner ( x2). 4

2. Disconnect the fan at the rear and remove it ( x1).
Top Fans

1. Disconnect the top of the controller box ( x6).

• At the corners [1] and [2], note that the cover is tucked behind the vertical frame. The cover
must be re-attached in the same way.

841
 4. Replacement and Adjustments

2. Disconnect the left end of the cover [1] ( x1).

4 3. Disconnect the right end of the cover [2] ( x2).

4. Disconnect the vertical connector [1] ( x1).

5. Remove the vertical fan [1] ( x2).

6. Remove the horizontal fan [2] ( x1, x2).

842
 Fans and Filters

Fans and Filters

Before You Refer to This Section

The removal procedures for the following fans are described in other sections of the Replacement and
Adjustment section of this manual.

Fan See

CIS Fan ( p.408 "Removing the Right Drawer")

Controller Board Fan ( p.808 "Main Boards, HDD Units")

4
Controller Box Drive Exhaust Fan

Controller Box Exhaust Fan 1 (Top)

Controller Box Exhaust Fan 2 (Top)

Controller Box Intake Fan 1 (Bottom)

Controller Box Intake Fan 2 (Bottom)

Development Unit Cooling Fan 1 ( (p.547 "Photoconductor Development Unit

(PCDU)")

Development Unit Cooling Fan 2

Development Unit Cooling Fan 3

ID/MUSIC Sensor Fan ( p.592 "Image Transfer Belt (ITB) Unit")

ITB Belt Cleaning Cooling Fan ( p.440 "Removing the Left Drawer")

Lamp Regulator Cooling Fan ( p.480 "Scanner Unit")

PSU 2 Cooling Fan 1 ( p.816 "PSU 2, PSU 2 Fans")

PSU 2 Cooling Fan 1 ( p.816 "PSU 2, PSU 2 Fans")

PSU 2 Intake Fans (x2) ( p.808 "Main Boards, HDD Units")

PTB Fan - Center

PTB Fan - Front

PTB Fan - Rear

843
 4. Replacement and Adjustments

Fan See

PTB Fans ( p.720 "Paper Transport Belt (PTB) Unit")

Pressure Roller Fan

Scanner Unit Cooling Fan ( p.480 "Scanner Unit")

Toner Supply Cooling Fan ( p.517 "Toner Supply")

Fan Layout

4 Left Drawer

1 Pressure Roller Fan

2 ITB Belt Cooling Fan

3 PTB Fan - Front

4 PTB Fan - Center

5 PTB Fan - Rear

844
 Fans and Filters

Inside the Main Machine

1 ITB Intake Fan 12 Duplex Exhaust Fan - Rear

2 Used Toner Intake Fan 13 Drive Exhaust Fan

3 Ozone Exhaust Fan (K) 14 Paper Cooling Intake Fan

4 Ozone Exhaust Fan (C) 15 Paper Cooling Exhaust Fan

5 Ozone Exhaust Fan (M) 16 Fusing Unit Transport Exhaust Fan

6 Ozone Exhaust Fan (Y) 17 Fusing Exit Exhaust Fan

7 Ozone Collection Fan 18 Used Toner Exhaust Fan

8 Toner Supply Cooling Fan 19 Heat Sink Exhaust Fan

9 Paper Exit Exhaust Fan - Front 20 Belt Cleaning Exhaust Fan

10 Paper Exit Exhaust Fan - Rear 21 Heat Sink Intake Fan

11 Duplex Exhaust Fan - Front

845
 4. Replacement and Adjustments

Controller Box, Cooling Box

1 Controller Box Exhaust Fan 1 7 Development Unit Cooling Fan 2

2 Controller Box Exhaust Fan 2 8 Development Unit Cooling Fan 3

3 Cooling Box Ozone Exhaust Fan 9 Controller Box Intake Fan 2

4 Cooling Box Emission Exhaust Fan 10 Controller Box Intake Fan 1

5 Cooling Box Heat Fan 11 Controller Box Exhaust Fan

6 Development Unit Cooling Fan 1

Ducts and Fans Back of Main Machine

The removal procedures for the following fans are described in this section.

846
 Fans and Filters

This drawing illustrates the back of the machine with the right and left covers removed and the rear
boxes open. Most of these fans are not visible because they are inside the ducts.

1 Ozone Exhaust Fan (K) 13 Belt Cleaning Exhaust Fan

2 Ozone Exhaust Fan (C) 14 Used Toner Exhaust Fan

3 Ozone Exhaust Fan (M) 15 Paper Cooling Intake Fan

4 Ozone Exhaust Fan (Y) 16 Fusing Unit Transport Exhaust Fan

5 Ozone Collection Fan 17 Paper Cooling Exhaust Fan

6 Toner Supply Cooling Fan 18 Duplex Exhaust Fan - Front

7 Paper Exit Exhaust Fan - Front 19 Duplex Exhaust Fan - Rear

8 Paper Exit Exhaust Fan - Rear 20 ITB Intake Fan

9 Drive Exhaust Fan 21 Used Toner Exhaust Fan

10 Heat Sink Intake Fan 22 PSU 2 Cooling Fan 1

11 Heat Sink Exhaust Fan 23 PSU 2 Cooling Fan 2

12 Fusing Exit Exhaust Fan

847
 4. Replacement and Adjustments

Ducts: Cooling Box Fans

This drawing illustrates the fans inside the cooling box with all covers removed.

24 Cooling Box Ozone Exhaust Fan

25 Cooling Box Emission Exhaust Fan

26 Cooling Box Heat Fan

Ozone Exhaust Fans (YMCK), Ozone Collection Fan

1. Open the rear boxes ( x3) ( p.400)

2. Remove the center stay ( x3).

848
 Fans and Filters

3. Disconnect the horizontal duct:

[1] Left ( x1) 4
[2] Center ( x1)
[3] Right ( x1, x2)

4. Remove the duct and lay it on a flat surface.

Ozone Exhaust Fans

• The following procedure is the same for all four ozone exhaust fans (YMCK) mounted inside
the duct.

849
 4. Replacement and Adjustments

4
1. Disconnect the fan [1] ( x1, x1).
2. Disconnect the fan bracket [2] ( x2).

3. Remove the fan [1] from the bracket ( x2).

850
 Fans and Filters

4
4. Remove the ozone exhaust fan.
Ozone Collection Fan

1. On the end of the duct, disconnect the fan bracket [1] ( x2).
2. Turn over the duct and disconnect harness [2] ( x1, x1).

851
 4. Replacement and Adjustments

4
3. Remove the fan.

Toner Supply Cooling Fan

1. Open the cooling box ( p.400)

2. Disconnect the duct bracket ( x1).

852
 Fans and Filters

4
3. Disconnect the duct at the top [1] and bottom [2] ( x2).

4. Disconnect the fan and remove the duct ( x1).

5. Release all the lock tabs around the seam where the top and bottom of the duct are connected.

853
 4. Replacement and Adjustments

6. Separate the top and bottom.

7. Remove the fan and bracket.

8. Remove the fan ( x2).

Heat Sink Intake Fan

1. Open the rear boxes ( x3) ( p.400)

2. Remove the center stay ( x3).

854
 Fans and Filters

4
3. Disconnect the duct bracket and disconnect the fan ( x1, x1).

4. Remove the duct and then remove the fan ( x2).

855
 4. Replacement and Adjustments

Heat Sink Exhaust Fan

1. Open the rear boxes ( x3) ( p.400)

2. Remove the center stay ( x3).

3. Disconnect the duct, fan harness, and fan ( x1, x1, x1).

4. Remove the duct and lay it on a flat surface.

856
 Fans and Filters

5. Release all the lock tabs around the seam where the top and bottom of the duct are connected. 4
6. Raise the top of the duct [1].
7. Remove the fan and bracket assembly [2] and then disconnect the fan [3] ( x2).

Fusing Exit Exhaust Fan

1. Open the rear boxes ( x3) ( p.400)

857
 4. Replacement and Adjustments

2. Free the harnesses ( x1).

4

3. Disconnect the fan [1] ( x1).

4. Disconnect the fan bracket [2] ( x1).

5. Free the harness at the left ( x1).

6. Pull the fan and bracket assembly straight out to remove it.

858
 Fans and Filters

4
7. Remove the fan from the bracket ( x2).

859
 4. Replacement and Adjustments

Drive Exhaust Fan

1. Remove the left cover of the main machine ( x7).

2. Open the cooling box. ( p.400)

3. Behind the cooling box, disconnect the fan ( x1).

860
 Fans and Filters

4. Remove the fan ( x2).

4

861
 4. Replacement and Adjustments

Belt Cleaning Exhaust Fan

1. Open the rear boxes ( x3) ( p.400)

2. Remove the center stay ( x3).

3. On the left, disconnect the duct bracket and fan ( x2, x1).

862
 Fans and Filters

4. On the right, disconnect the duct bracket and remove the duct ( x2).
4

5. Lay the duct on a flat surface.

6. Release all the lock tabs around the seam where the top and bottom of the duct are connected.
7. Separate the top and bottom.

863
 4. Replacement and Adjustments

4
8. Remove the fan bracket and fan.

9. Remove the fan ( x2).

864
 Fans and Filters

Stray Toner Exhaust Fan

4
1. Open the cooling box ( p.400)

2. Disconnect the fan and duct bracket ( x1, x1).

3. Free harness [1] ( x1).

865
 4. Replacement and Adjustments

4. Release all the lock tabs [2] around the seam where the top and bottom of the duct are connected.
5. Open the duct.

6. Remove the bracket and fan.

7. Remove the fan ( x2).

866
 Fans and Filters

Paper Cooling Intake Fan

4
1. Open the cooling box ( p.400).

2. Disconnect the fan and duct, and then remove the duct ( x1, x2).

867
 4. Replacement and Adjustments

3. Remove:
[1] Left ( x1)
[2] Right ( x2).
[3] Duct

4
4. Release all the lock tabs [1] around the seam where the top and bottom of the duct are connected.
5. Open the duct [2].

6. Remove the bracket and fan, and then remove the fan ( x2).

868
 Fans and Filters

Paper Cooling Exhaust Fan

4
1. Open the cooling box ( p.400).

2. Disconnect and remove the fan ( x2, x1, x1)

869
 4. Replacement and Adjustments

Fusing Unit Transport Exhaust Fan

4
1. Open the cooling box ( p.400).

2. Disconnect the fan and bracket, and then remove the bracket ( x1, x1).

870
 Fans and Filters

3. Free the harness and then remove the fan ( x1, x2).

Duplex Exhaust Fans

Duplex Exhaust Fan - Rear

1. Open the cooling box ( p.400).

2. Remove the left cover of the main machine ( x7).

871
 4. Replacement and Adjustments

4
3. Behind the cooling box, disconnect the fan ( x1).

4. Remove the fan ( x2).

872
 Fans and Filters

Duplex Exhaust Fan - Front

4
1. Remove the left cover of the main machine( x7).

2. Disconnect and remove the fan ( x1, x2, x2).

Used Toner Intake Fan

873
 4. Replacement and Adjustments

1. Right cover ( Right Cover)

4 2. Disconnect the duct bracket [1] ( x2).

3. Disconnect the fan [2] ( x1, x1).

4. Remove the duct.

5. Release all the lock tabs around the seam where the top and bottom of the duct are connected and
open the duct.

874
 Fans and Filters

4
6. Remove the bracket and fan.

7. Remove the fan ( x2).

ITB Intake Fan

875
 4. Replacement and Adjustments

1. Right cover ( p.406)

2. Open the controller box. ( p.400)

4
3. Lower the IOB [1] ( p.830).
4. Disconnect the fan [2] ( x1).

5. On the right side of the machine, disconnect and remove the fan bracket ( x1).

6. Remove the fan ( x2).

876
 Fans and Filters

Cooling Box Fans

Preparation

Remove the cooling box covers. ( p.402)

1. Remove the collar ( x4).

877
 4. Replacement and Adjustments

2. Remove the left panel of the cooling box ( x10).

3. Remove the lower fan cover ( x8).

4. Remove the upper fan cover ( x5).

878
 Fans and Filters

There are three duct fans in the cooling box.

Cooling Box Ozone Exhaust Fan

Cooling Box Emission Exhaust Fan

Cooling Box Heat Fan

Cooling Box Emission Exhaust Fan

1. The fan is behind the bottom "L" cover.

879
 4. Replacement and Adjustments

4 2. Disconnect and remove the fan ( x1, x2).

880
 Fans and Filters

Cooling Box Heat Fan

4
1. The fan is behind the bottom "L" cover.

2. Disconnect and remove the fan ( x1, x2).

881
 4. Replacement and Adjustments

Cooling Box Ozone Exhaust Fan

4
1. Remove the cover lock screw and remove the cover.
2. Remove the filters and ozone filter.

3. The fan is behind the top cover.

4. Disconnect the fan bracket [1] ( x2).

5. Disconnect the fan [2] ( x1).

882
 Fans and Filters

4
Ozone Filter, Air Filters

1. Open the cooling box ( p.400).

2. Remove the cover lock screw and remove the cover.
3. Remove the four air filters.

4. Remove the ozone filter [1].

883
 4. Replacement and Adjustments

5. Vacuum clean the air filters.

Air Filter

1. Open the cooling box ( p.400).

2. Remove the cover lock screw and remove the cover [1].
3. Remove the filter [2].
4. Vacuum clean the filter.

Control Box Filter

1. At the right bottom corner of the controller box, remove the intake filter cover [1].
2. Vacuum clean the filter [2].

884
 Fans and Filters

ITB Area Filters

1. Right cover ( p.406)

2. Vacuum clean both filters.

Paper Exit Fans

1. Left cover ( p.402)

885
 4. Replacement and Adjustments

4 2. On both sides of the fan plate:

• Depress the sides of the connector [1] and push it back through the plate.
• Disconnect harness [2] ( x1).
• Disconnect fan harness [3] ( x1).

3. Disconnect the fan plate ( x4).

4. Remove the plate and fans together.

886
 Firmware Update

Firmware Update
Before You Begin...

Always obey these rules when handling and using SD cards:

• Never connect or remove an SD card with the machine on.
• Never turn the power off while the machine is downloading data from an SD card.
• The SD card is a precision item. Use it carefully. Do not keep the card in a location where there is
high temperature, high humidity, or light from the sun.
• Handle SD cards carefully to avoid bending, scratching, or dropping them.
• If a power failure occurs during the firmware update, turn the machine power off/on without
4
removing the SD card. The firmware update procedure should start again.

Firmware Update Procedure

1. Obtain the System SD card.

2. Disconnect the network cable and other interface cables. This prevents outside interference caused
by data transfers to the machine while the software is being uploaded.
3. Turn off the machine.

• Shut down the Fiery controller first.

4. Remove the SD card slot cover ( x 1).
5. Insert the SD card into Slot 2 (lower slot).
6. Turn on the main switch.
You will see "Please Wait" then "Preparing to start firmware update."
The first screen appears after about 90 sec.

7. Check the notations to the right.

• "ROM" tells you the module number and version of the currently installed software.

887
 4. Replacement and Adjustments

• "NEW" tells you the module number and version of software on the SD card in Slot 2.
8. Touch "Engine" or "OpePanel.xxx". The item that you select changes to dark gray.

• You can select "Engine" and one "OpePanel" selection if you want to update both.
9. Touch [Update] or push [#] on the 10-key pad to start the update.
While the Update Is in Progress
• Remain with the machine. Do not leave it unattended.
• The [Start] key flashes RED during firmware update, and then lights GREEN when the update
is finished.
• When the [Start] key LED starts flashing rapidly, this means the update is almost finished.
4 • Never switch the machine off while the [Start] key is flashing RED.
• If the machine is switched off or accidentally unplugged before the update is finished, do not
remove the SD card. Just switch the machine on again. The firmware update should restart
automatically. If the firmware update does not recover, obtain a new System SD card.
The following screen sequence appears after selecting one "OpePanel" selected for update.

Operation Panel Update

• The blocks of the progress bar fill as the update is done.

• The update requires about 9 to 10 minutes.

• When you see the 'update completed' message, the firmware update is complete.

888
 Firmware Update

Engine Update

• The middle bar tells you the name of the item that you are updating.
• The bottom bar shows the progress of the update procedure.
4

• The update is complete when you see the "Update done" message.
• The update requires about xx minutes.
1. When you see the update completed message, turn the machine off.
2. Remove the SD card from the SD card slot.
3. Switch the machine on.
4. This completes the update procedure.

Verifying the Firmware Update

This "Verify" procedure is not necessary but is strongly recommended.

1. With the System SD card in Slot 2, turn the main power switch on. You see "Please Wait". The first
screen appears after about 10 sec.
2. Touch "Firmware".
3. Select the items that you updated, and then push the [Verify] button.
4. If there are no errors the machine displays the "Verify done" message for each updated item. Go to
the next step.
-or-
If you see "Verify Error" in the first bar on the screen, then you must do the procedure again for the
module shown in the bottom bar. For more details, see "Errors During Firmware Update" below.

889
 4. Replacement and Adjustments

5. After the firmware is correctly updated, turn the main power switch off.
6. Push the System SD card in a small distance to release it, then pull it out of the slot.
7. Turn the main power switch on, and confirm that the machine operates correctly.

Errors During Firmware Update

If an error occurs during a download, an error message will be shown in the first line. The error code
consists of the letter "E" and a number ("E20", for example).
Error Message Table

No. Meaning Solution

4 Make sure the SD card is installed correctly, or use a
20 Cannot map logical address
different SD card.

21 Cannot access memory HDD connection not correct, or replace hard disk.

Cannot decompress compressed The ROM data on the SD card is not correct, or data
22
data is damaged.

Error occurred when ROM update Controller program defective. If the second attempt
23
program started fails, replace the controller board.

Make sure the SD card is installed correctly, or use a

24 SD card access error
different SD card.

No HDD available for stamp data

30 HDD connection not correct or replace hard disks.
download

Data incorrect for continuous Install the SD card with the remaining data necessary
31
download for the download, then re-start the procedure.

Data incorrect after download Do the recovery procedure for the module, then
32
interrupted repeat the installation procedure.

The ROM data on the SD card is not correct, or data

33 Incorrect SD card version
is damaged.

Module mismatch - Correct module The data on the SD is not correct. Get the correct data
34
is not on the SD card (Japan, Overseas, OEM, etc.) then install again.

SD update data is not correct. The data on the SD

Module mismatch – Module on SD
35 card is for a different machine. Get the correct data
card is not for this machine
then install again.

890
 Firmware Update

No. Meaning Solution

SD update data is not correct. The data on the SD

Cannot write module – Cause other
36 card is for a different machine. Get the correct data
than E34, E35
then install again.

Replace the data for the module on the SD card and

40 Engine module download failed
try again, or replace the BCU board.

Operation panel module download Replace the data for the module on the SD card and
42
failed try again, or replace the LCDC.

Stamp data module download Replace the data for the module on the SD card and
43
failed try again, or replace the hard disk. 4
Replace the data for the module on the SD card and
44 Controller module download failed
tray again, or replace the controller board.

SD update data is not correct. The data on the SD

50 Electronic confirmation check failed card is for a different machine. Get the correct data
then install again.

Fiery Controller System Update

Fiery System Installation

System and user software are provided on the following media:

• System Software DVD
• User Software DVD
The System and User Software DVDs include the system software, fonts, and user software.
You install system and user software when you:
• Remedy an error.
• Replace the HDD.
• Upgrade to a more recent version of the software.
Software installation takes approximately one hour (not including the time required to configure or
restore Setup).
To Install System and User Software

• Notify the network administrator at the customer site that some archived jobs may no longer print
after you install an updated version of system software.

891
 4. Replacement and Adjustments

1. If you have not yet done so, consider backing up configuration settings. The settings are deleted
when you install system and user software (see "Backing up and restoring the Fiery Setup
Configuration" in the "Installation and Service Guide").
2. Allow the network administrator the opportunity to print the Job Log. Also, print the following (if
possible):
• Configuration page—lists any installed options and records the customer’s current Setup
configuration.
• Font List—lists the fonts currently on the HDD. In addition to the fonts provided in system
software, the customer may have installed other fonts.
3. Remove all USB storage devices and dongles (if any) that may be connected to any Fiery controller
USB ports.
4
• The system will hang up if USB storage devices or dongles are connected to Fiery controller
USB ports during software installation.
4. Insert the System Software DVD into the DVD/CD-RW drive.

• If you installed a new HDD, power on the system, insert the System Software DVD, allow the
system to boot, and then proceed to step 6.
5. From the Fiery Control Panel or the copier/printer display panel (or the Start menu, if a monitor is
connected), reboot the Fiery controller.
Allow the system to shut down and reboot. Do not push any buttons during this time.
6. At the message "All data will be deleted?", select Yes.
7. When prompted, select a language.
Wait as messages display describing the installation process.

• This installation segment takes approximately 12 minutes.

8. At the message "System Software is copied to the system. Remove media and select OK to reboot,"
remove the System Software DVD, and then select OK.
The Fiery controller reboots several times and status messages display as the installation process
continues.

• This installation segment takes approximately 12 minutes.

9. At the message "Please insert User Software to continue installation", insert the User Software DVD
into the DVD/CD-RW drive.

892
 Firmware Update

• If a monitor is connected (FACI), click OK to continue.

During this process, the following installations are performed:
• The entire contents of the System Software DVD are copied to a shared folder on the Fiery
controller HDD, in e:\efi\user_sw.
After installation, when the Fiery controller is connected to the customer’s network, users can
access the user software in the shared folder and install it onto client computers.
The message "Copying User Software to Fiery shared folder. Please wait" and other messages
display describing the user software installation process.

• This installation segment takes approximately 30 minutes. 4

10. At the message "Setup finished. Remove CD/DVD. Press OK to reboot," remove the User Software
DVD and select OK.
If the User Software DVD does not eject automatically, wait for the system to boot completely and
the following logo screen to display on the Fiery controller Control Panel, then access the Functions
menu on the Fiery controller Control Panel and select Eject CD/DVD to remove the User Software
DVD.

The drawing above indicates that the Fiery controller is idle.

• This installation segment takes approximately 5 minutes.

11. If user documentation was previously resident on the Fiery controller, remind the site administrator
that user documentation files may be reinstalled to the Fiery controller shared folder from the User
Documentation CD as follows:
• If the Fiery controller is equipped with FACI:
– Insert the User Documentation CD in the Fiery controller DVD drive.
– Browse to the desired language folder on the CD.
– Select and copy the files you want to place in the shared folder on the Fiery controller.

893
 4. Replacement and Adjustments

– Browse to the shared file location: e:\efi\user_software\Documentation and paste the

documentation files.
• From a client computer on the same network as the Fiery controller (assumes that the Fiery
controller is powered on, has an IP address, and is accessible on the customer’s network):
– Insert the User Documentation CD in the CD drive of the client computer.
– Browse to the desired language folder on the CD.
– Open a web browser and type two back-slashes followed by the Fiery controller IP
address.
For example: \\xx.xx.xx.x, where xx.xx.xx.x is the IP address of the Fiery controller.
– Open the User-Docs folder.

4 – Copy and paste the documentation files into the folder.

12. Use the System Updates feature to install required software updates that may be available for the
Fiery controller that would have been deleted when you installed system software (see "Updating
the Fiery Controller" described below).
13. Reconnect any USB storage devices or dongles that you may have removed earlier.
14. Input the settings from the Configuration page that you printed earlier, or restore settings if they
were backed up prior to system software installation.
If a backup file of the configuration settings exists, restore it after the network configuration is
completed (see "Backing up and restoring the Fiery Setup Configuration" in the "Installation and
Service Guide").
Bypass any settings that are not included on the Configuration page if it is more appropriate for the
network administrator to set them. For more information, see Configuration and Setup on the User
Documentation CD.
15. Reinstall fonts or custom simulations that may have been deleted when you installed software.

Updating the Fiery Controller

Patch installation instructions

1. Make sure the Fiery controller is idle.
2. Execute "_exe" and follow the instructions in the Fiery Patch Downloader.
3. Notes about the Fiery Patch Downloader
• a) Login must be admin. This is fixed and cannot be modified.
• b) Password is the Fiery administrator login password.
• c) Hostname can be either the IP address or the Fiery server name.
4. After the patch is downloaded, and when prompted by the Fiery Patch Downloader, choose
Reboot. (If you choose to Restart later, make sure that you manually reboot the server for changes
to take effect.)

894
 Firmware Update

5. Wait until the Fiery controller comes to Idle and print the configuration page.
6. Verify that the System Updates Log section contains the patch number "********"

895
 4. Replacement and Adjustments

896
5. System Maintenance

Service Program Mode

See Appendices about Service Program Mode.

897
 5. System Maintenance

898
6. Troubleshooting

SC Table Key
SC Code Table Key

Level Definition Reset Procedure

Fusing unit SC codes shown on the operation

The machine requires immediate
A panel. The machine is disabled. The operator
servicing by a service technician.
cannot reset the machine.

These SC codes disable only the features that

use the defective item. Normally, the user does
Cycle the machine off/on with the
B not see these SC codes, but the SC code is
main power switch..
displayed on the operation panel when the
defective feature is used.

C
These are SC codes are not shown on the Recorded only. Do SP**** to 6
operation panel. They are logged internally. display the SC error log.

To reset machine, cycle the machine

These SC codes are shown on the operation
D off/on. The SC codes are displayed
panel.
again if the error occurs again.

Preliminary Instructions
• After a Level A SC code is issued, the machine is disabled and cannot be used until it has been
serviced by a qualified technician. Execute SP5810 to release the machine for servicing.
• If the problem is in an electrical circuit board, disconnect then connect the board connectors again
before you replace the PCB.
• When a Level A or Level B SC error occurs while the machine is in the SP mode, the SC number will
not be shown. If this occurs, check the SC number after the machine goes out of the SP mode.
• Many SC codes contain more than one level (SC303-1, SC303-2, SC303-3, and others). Some
SC codes may display a “-1”, even if there is only one level.
The following abbreviations are used in these SC tables:
• (F) means "Front"
• (R) means "Rear"
• "GW" means "GW controller"; there is a problem with the controller.

899
 6. Troubleshooting

• At job end or when the machine is switched off, both sides of the ITB unit are lowered and
separated from the drums.
• However, after a power failure or accidental disconnection of the power cord, or after a machine
issues an SC code after a malfunction, both or one side of the ITB may remain up against the
drums.
• To avoid damage to the ITB, both sides of the ITB must be checked and lowered before the ITB unit
can be pulled out of the unit. ( p.410)

900
 SC Tables

SC Tables
SC100: Scanning 1

SC101 D Exposure Lamp Error D074/D075

The white level peak did not reach the prescribed threshold when the white plate
was scanned.

• Condensation in scanner unit

• Dirty lenses, mirrors dirty or positioned incorrectly
• White plate dirty or installed incorrectly
• Harness between lamp and lamp stabilizer disconnected or defective
• Exposure lamp defective
• Lamp stabilizer defective
• High voltage line leak 6
• SIOB defective
• SBU defective

SC120 D Scanner Home Position Error 1 D074/D075

The scanner home position sensor did not detect the home position (did not go
OFF) after the scanner moved forward 20 mm..

• Scanner motor defective

• Scanner HP sensor defective
• Harness between scanner motor and SIOB disconnected or defective.
• SIOB defective

SC121 D Scanner Home Position Error 2 D074/D075

901
 6. Troubleshooting

The scanner home position sensor did not go ON after the scanner moved forward
6 mm and the feeler dropped into the HP sensor.

• Scanner motor harness disconnected or defective

• Scanner motor defective
• Scanner HP sensor disconnected or defective
• HP sensor feeler (actuator) not positioned correctly
• SIOB defective

SC141 D Black Level Detection Error D074/D075

The black level value did not reach ±3 of the prescribed value for AGC (Automatic
Gain Control) that executed immediately after the scanner unit powered on.

• Cycle the machine off/on

• Harness between SBU and IPU disconnected or defective

6 • SBU defective
• IPU defective
• BCU defective

SC142 D White Level Detection Error D074/D075

The 2nd white level value did not reach the target range (-7 to 0) for AGC
(Automatic Gain Control) that executed immediately after the scanner unit
powered on.

• Cycle the machine off/on

• Condensation in the scanner unit
• Dirty exposure glass, optics
• White plate dirty, or set incorrectly
• Harness between SBU-IPU disconnected or defective
• Exposure lamp defective
• SBU defective
• IPU defective
• BCU defective

SC144 D SBU Communication Error D074/D075

902
 SC Tables

When the machine was switched on, or when the machine returned to full
operation from the energy save mode, the machine could not access the SBU
register, or the SBU register values are abnormal.
Note: The ASIC IDs read during automatic adjustment of the SBU can be
displayed with SP4600 (SBU Version Display).

SBU-BCU harness loose, disconnected, defective

SBU board defective
SIOB board defective
BCU board defective

SC161 D IPU Errors D074/D075

IPU Error 1: LSYNC

An error occurred during the self-diagnostic test performed every time the
machine is powered on, or returns to full operation from energy save mode.
SC161-1 D
• Harness between IPU and SBU disconnected or defective
6
• Defective BCU board
• Defective IPU board

IPU Error 2: Ri No Response

The machine detected an error during Ri access

SC161-2 D
• IPU board defective
• BCU board defective
• Controller board defective

SC180 D Scanner Unit Exhaust Fan Lock D074/D075

The scanner unit exhaust fan did not switch on within 10 sec. after the CPU issued
the ON signal.

• Foreign object interfering with operation of fan

• Fan motor harness disconnected or defective
• Fan defective
• SIOB board defective
• SBU board defective

903
 6. Troubleshooting

SC181 D Lamp Regulator Cooling Fan D074/D075

The fan next to the lamp regulator board did not switch on within 10 sec. after the
CPU issued the ON signal.

• Fan motor harness disconnected or defective

• SBU harness disconnected or defective
• SIOB harness disconnected or defective
• Fan defective
• SBU board defective
• SIOB board defective

SC182 D Scanner Unit Exhaust Fan Lock D074/D075

The scanner unit exhaust fan did not switch on within 10 sec. after the CPU issued
the ON signal.

6 • Fan motor harness disconnected or defective

• SBU harness disconnected or defective
• SIOB harness disconnected or defective
• Fan defective
• SBU board defective
• SIOB board defective

SC195 D Machine serial number error

The 11-digit number registered for the machine serial number does not match.

• NVRAM defective
• BCU replaced without original NVRAM
• Check the serial number with SP5-811-002.
• If the stored serial number is incorrect, contact your supervisor.

SC200: Image Writing

SC202 D Polygon Motor 1: ON Timeout Error

904
 SC Tables

After the C K polygon motor turned on, or within 10 sec. after the rpm’s changed,
the motor did not enter READY status.

• Cycle the machine off/on

• IPU harness loose, disconnected, broken, defective
• Polygon motor defective (replace laser unit)
• IPU defective

SC203 D Polygon Motor 1: OFF Timeout Error

The C, K polygon motor lock signal (XSCRDY signal) failed to unlock (go HIGH)
within 3 sec. after the C, K polygon motor went OFF.

• Cycle the machine off/on

• IPU harness loose, disconnected, broken, defective
• Polygon motor defective (replace laser unit)
• IPU defective 6
SC204 D Polygon Motor 1: XCRDY Signal Error

The C, K polygon motor left the lock status once the motor achieved normal
rotation speed.

• Cycle the machine off/on

• IPU harness loose, disconnected, broken, defective
• Polygon motor defective (replace laser unit)
• IPU defective

SC206 D Polygon Motor 2: ON Timeout Error

After the Y,M polygon motor turned on, or within 10 sec. after the rpm’s changed,
the motor did not achieve motor lock (READY) status.

• Cycle the machine off/on

• IPU harness loose, disconnected, broken, defective
• Polygon motor defective (replace laser unit)
• IPU defective

SC207 D Polygon Motor 2: OFF Timeout Error

905
 6. Troubleshooting

The Y, M motor lock signal (XSCRDY signal) failed to unlock (go HIGH) within 3
sec. after the Y, M polygon motor went OFF.

• Cycle the machine off/on

• IPU harness loose, disconnected, broken, defective
• Polygon motor defective (replace laser unit)
• IPU defective

SC208 D Polygon Motor 2: XCRDY Signal Error

The Y,M polygon motor left the lock status once after the motor achieved regular
rotation speed.

• Cycle the machine off/on

• IPU harness loose, disconnected, broken, defective
• Polygon motor defective (replace laser unit)

6 • IPU defective

SC210 C Trailing Edge Beam Error (K)

One of the following occurred:

• When the K main scan magnification rate was measured, there was no output
for the trailing edge beam detection signal
• The K magnification rate could not be detected
• The detected K magnification rate was not within specification.

• Cycle the machine off/on

• CK Laser unit defective

SC211 C Trailing Edge Beam Error (C)

• When the C main scan magnification rate was measured, there was no
output for the trailing edge beam detection signal
• The C magnification rate could not be detected
• The detected C magnification rate was not within specification.

• Cycle the machine off/on

• CK laser unit defective

906
 SC Tables

SC212 C Trailing Edge Beam Error (M)

• When the M main scan magnification rate was measured, there was no
output for the trailing edge beam detection signal
• The M magnification rate could not be detected
• The detected M magnification rate was not within specification.

• Cycle the machine off/on

• YM laser unit defective

SC213 C Trailing Edge Beam Error (Y)

• When the Y main scan magnification rate was measured, there was no output
for the trailing edge beam detection signal
• The Y magnification rate could not be detected
• The detected Y magnification rate was not within specification.

• Cycle the machine off/on 6

• YM laser unit defective

SC22x
RTB 50 SC220 D TE LD1 Laser Synchronization Detection Error (K)

A signal was not output from the K LSDB after more than 100 ms (100 ms x2) after
the LD fired.

• Cycle the machine off/on

• CK Laser unit defective

SC22x
RTB 50 SC222 D TE LD1 Laser Synchronization Detection Error (C)

A signal was not output from the C LSDB after more than 100 ms (100 ms x2) after
the LD fired.

• Cycle the machine off/on

• CK laser unit defective

SC22x
RTB 50 SC224 D TE LD1 Laser Synchronization Detection Error (M)

907
 6. Troubleshooting

A signal was not output from the M LSDB after more than 100 ms (100 ms x2)
after the LD fired.

• Cycle the machine off/on

• YM laser unit defective

SC22x
RTB 50 SC226 D TE LD1 Laser Synchronization Detection Error (Y)

A signal was not output from the Y LSDB after more than 100 ms (100 ms x2) after
the LD fired.

• Cycle the machine off/on

• YM Laser unit defective

SC230 D K FGATE Failed to go ON

The K FGATE signal did not go ON within the prescribed time after printing started
6 and the STTRIG single went ON.

• Cycle the machine off/on

• IPU harness loose, disconnected, broken, defective
• IPU defective
• CK Laser unit defective

SC231 D K FGATE Failed to go OFF

After the K FGATE signal went on, it failed to go OFF within the prescribed time.

• Cycle the machine off/on

• IPU harness loose, disconnected, broken, defective
• IPU defective
• CK Laser unit defective

SC232 D C FGATE Failed to go ON

908
 SC Tables

The C FGATE signal did not go ON within the prescribed time after printing started
and the STTRIG single went ON.

• Cycle the machine off/on

• IPU harness loose, disconnected, broken, defective
• IPU defective
• CK Laser unit defective

SC233 D C FGATE Failed to go OFF

After the C FGATE signal went on, it failed to go OFF within the prescribed time.

• Cycle the machine off/on

• IPU harness loose, disconnected, broken, defective
• IPU defective
• CK Laser unit defective
6
SC234 D M FGATE Failed to go ON

The M FGATE signal did not go ON within the prescribed time after printing
started and the STTRIG signal went ON.

• Cycle the machine off/on

• IPU harness loose, disconnected, broken, defective
• IPU defective
• YM laser unit defective

SC235 D M_FGATE Failed to go OFF

After the M FGATE signal went on, it failed to go OFF within the prescribed time.

• Cycle the machine off/on

• IPU harness loose, disconnected, broken, defective
• IPU defective
• YM laser unit defective

SC236 D Y FGATE Failed to go ON

909
 6. Troubleshooting

The Y FGATE signal did not go ON within the prescribed time after printing started
and the STTRIG single went ON.

• Cycle the machine off/on

• IPU harness loose, disconnected, broken, defective
• IPU defective
• YM laser unit defective

SC237 D Y FGATE Failed to go OFF

After the Y FGATE signal went on, it failed to go OFF within the prescribed time.

• Cycle the machine off/on

• IPU harness loose, disconnected, broken, defective
• IPU defective
• YM laser unit defective
6
SC240 D LD Error (K)

The LD current exceeded the prescribed limit when the K LD fired.

• Cycle the machine off/on

• CK laser unit defective

SC241 D LD Error (C)

The LD current exceeded the prescribed limit when the C LD fired.

• Cycle the machine off/on

• CK laser unit defective

SC242 D LD Error (M)

The LD current exceeded the prescribed limit when the M LD fired.

• Cycle the machine off/on

• YM laser unit defective

SC243 D LD Error (Y)

910
 SC Tables

The LD current exceeded the prescribed limit when the Y LD fired.

• Cycle the machine off/on

• YM laser unit defective

SC26x
RTB 50 SC260 C Laser Thermistor Error (CK)

SC262 C Laser Thermistor Error (YM)

One of the following occurred:

• The reading of the thermistor in the CK or YM laser unit was less than 10°C
(50°F), indicating that the thermistor has disconnected.
• The reading of the thermistor in the CK or YM laser unit was more than 80°C
(176°F), indicating that the thermistor has shorted out.

• Cycle the machine off/on

• IOB harness loose, disconnected, broken, defective
• CK or YM laser unit defective 6
• IOB defective

SC26x
RTB 50 SC263 C Laser Thermistor (Y) Error

The laser thermistor in the YM laser unit is not functioning properly because it is
disconnected or shorted out.

• Replace the YM laser unit.

SC26x
RTB 50 SC265 C Skew Control: Out of Range Error (C)
RTB 81
The C skew control pulse total (SP2104-7) is not within range.

• Cycle the machine off/on

• CK laser unit defective

SC26x
RTB 50 SC266 C Skew Control: Out of Range Error (M)
RTB 81
The M skew control pulse total (SP2104-8) is not within range.

• Cycle the machine off/on

• YM laser unit defective

911
 6. Troubleshooting

SC26x
RTB 50
RTB 81 SC267 C Skew Control: Out of Range Error (Y)

The Y skew control pulse total (SP2104-9) is not within range.

• Cycle the machine off/on

• YM laser unit defective

SC270 D Image Transfer Error (K)

The image data that the K LDB received generated a fatal error.

• Cycle the machine off/on

• IPU harness loose, disconnected, broken, defective
• IPU defective
• CK laser unit defective

SC271 D Image Transfer Error (C)

6
The image data that the C LDB received generated a fatal error.

• Cycle the machine off/on

• IPU harness loose, disconnected, broken, defective
• IPU defective
• CK laser unit defective

SC272 D Image Transfer Error (M)

The image data that the M LDB received generated a fatal error.

• Cycle the machine off/on

• IPU harness loose, disconnected, broken, defective
• IPU defective
• YM laser unit defective

SC273 D Image Transfer Error (Y)

912
 SC Tables

The image data that the Y LDB received generated a fatal error.

• Cycle the machine off/on

• IPU harness loose, disconnected, broken, defective
• IPU defective
• YM laser unit defective

SC275 D PC Communication Error (K)

The K LDB is not functioning normally.

• Cycle the machine off/on

• CK laser unit defective

SC276 D PC Communication Error (C)

The C LDB is not functioning normally.

6
• Cycle the machine off/on
• CK laser unit defective

SC277 D PC Communication Error (M)

The M LDB is not functioning normally.

• Cycle the machine off/on

• YM laser unit defective

SC278 D PC Communication Error (Y)

The Y LDB is not functioning normally.

• Cycle the machine off/on

• YM laser unit defective

SC280 D IPU Image Transfer Error

913
 6. Troubleshooting

An error occurred during data sending between components (GRIFFON, LEO) on

the IPU board.

• Cycle the machine off/on

• If the problem persists, replace the IPU

SC285
RTB 50 SC285 D MUSIC Error
RTB 81
The results of MUSIC pattern reading failed 4 times (SC496 issued 4 times).

• A PCDU is set incorrectly

• ITB is set incorrectly
• Execute manual process control with SP3011-2 (Density Adjustment)
• MUSIC sensor harness loose, disconnected, broken, defective
• MUSIC sensor defective
• ITB damaged
6 • Laser unit defective

SC300: Development

Charge, Development

SC300 D Charge Roller Power Pack Output Error (K)

SC301 D Charge Roller Power Pack Output Error (C)

SC302 D Charge Roller Power Pack Output Error (M)

SC303 D Charge Roller Power Pack Output Error (Y)

914
 SC Tables

The interrupt that checks the status of the PCU power pack every 10 ms detected a
short at the high-voltage harness or charge leak at the charge roller. The high-
voltage harness could be broken or defective, or the charge roller could be dirty.

• Disconnect the high voltage cable from Terminal C of the power pack.
• Attach a voltmeter to the terminal.
• If there is no output from the terminal, replace the power pack.
-or-
• If there is output from the terminal, test the resistance between the high
voltage cable and the ground.
• If resistance is nearly "0", check the high-voltage harness for defects and
replace it if necessary.
• Test the conductivity between the PCU and the ground. If there is no
conductivity between the PCU and ground, replace the PCU.
• If there is no charge PWM signal, replace the harness and/or BCU.

SC310 D Charge FB Voltage Error (K)

6
SC311 D Charge FB Voltage Error (C)

SC312 D Charge FB Voltage Error (M)

SC313 D Charge FB Voltage Error (Y)

Just before beginning to print, the charge FB (feed-back) voltage was detected less
than 0.3V for 50 consecutive readings within 400 ms.

• High-voltage harness disconnected or broken

• Charge roller not installed correctly
• Drum not installed correctly

SC320 D Separation Power Pack Output Error (K)

SC321 D Separation Power Pack Output Error (C)

SC322 D Separation Power Pack Output Error (M)

SC323 D Separation Power Pack Output Error (Y)

915
 6. Troubleshooting

The BCU detected an electrical short during development charge output for
K,C,M, or Y. Possible causes for this are:
• IOB harness disconnected or defective
• High-voltage cable defective
• Power pack defective
• Development unit defective
• IOB defective

1. Disconnect the high voltage cable from Terminal B of the development power
pack.
2. Attach a voltmeter to the terminal.
3. If there is no output from the terminal, replace the power pack.
-or-
1. If there is output from the terminal, test the resistance between the high-
voltage cable and the ground.
6 2. If resistance is "0" or nearly "0", check the high-voltage harness for defects
and replace it if necessary.
3. If replacing the harness does not solve the problem, test the resistance
between the development unit terminal and the ground.
4. If there is no resistance (0 ohms) between the development unit and the
ground, replace the PCU.
5. If there is no development PWM signal, replace the IOB harness and/or
IOB.

SC325 D Development Motor Error (K)

SC326 D Development Motor Error (C)

SC327 D Development Motor Error (M)

SC328 D Development Motor Error (Y)

The development motor failed to start within the prescribed time or failed during
normal operation.

• Motor harness disconnected or defective

• Motor shaft locked, blocked by obstruction
• Motor defective

916
 SC Tables

SC330 D Toner Supply Bottle Motor Error (K)

SC331 D Toner Supply Bottle Motor Error (C)

SC332 D Toner Supply Bottle Motor Error (M)

SC333 D Toner Supply Bottle Motor Error (Y)

SC334 D Toner Supply Bottle Motor Error (S)

The machine detected that the toner supply motor was not operating.

• Toner bottle installed incorrectly

• Toner bottle rotation blocked by an obstruction
• Toner bottle damaged
• Toner supply bottle motor defective

SC335 D Developer Set Error (K)

SC336 D Developer Set Error (C)

6
SC337 D Developer Set Error (M)

SC338 D Developer Set Error (Y)

Before the TD sensor control voltage (Vcnt = 4.75V) is adjusted when the TD
sensor is initialized (SP3-030), the development unit is always checked for the
presence of developer. The check revealed that the K, C, M, or Y development
unit did not have a sufficient amount of toner. Vt (the TD sensor output) was less
than 0.7V

• Replace the developer

SC345 D Toner Supply Pump Motor Error (K, M, C, Y)

917
 6. Troubleshooting

The toner supply pump motor failed to start within the prescribed time or failed
during normal operation.

• Motor harness disconnected or broken

• Toner pump unit harness disconnected or broken
• Toner pump unit panel mount connector broken
• Check each toner supply unit (K, M, C, Y) for any obstructions that could be
blocking operation of a pump or sub hopper
• Toner supply pump motor defective

SC355 D Toner Supply Error (K)

• Amount of toner on the ID sensor pattern printed and read between sheets
less than 0.100 (SP3300-1).
• Accumulated toner clutch ON time in the K sub hopper of the toner supply
unit greater than 5000 (SP3301-41)
6 SC356 D Toner Supply Error (C)

• Amount of toner on the ID sensor pattern printed and read between sheets
less than 0.200 (SP3300-3).
• Accumulated toner clutch ON time in the C sub hopper of the toner supply
unit greater than 5000 (SP3301-43)

SC357 D Toner Supply Error (M)

• Amount of toner on the ID sensor pattern printed and read between sheets
less than 0.200 (SP3300-3).
• Accumulated toner clutch ON time in the M sub hopper of the toner supply
unit greater than 5000 (SP3301-43)

SC358 D Toner Supply Error (Y)

• Amount of toner on the ID sensor pattern printed and read between sheets
less than 0.200 (SP3300-4).
• Accumulated toner clutch ON time in the Y sub hopper of the toner supply
unit greater than 5000 (SP3301-43)

918
 SC Tables

A small rectangular wire attached to the shaft of an augur in each toner supply unit
scrapes the surface of the toner end sensor with each rotation of the augur. The
cleaning wire may be bent or the toner end sensor is defective. If the toner end
sensor is damaged or out of position, the toner end sensor will cease to function
normally.

• Replace the affected toner supply unit.

SC36x
RTB 79 SC360 D TD Sensor (Vt High) Error (K)

The TD sensor output for the K development unit was greater than 4.7V
(SP3210-1)

SC361 D TD Sensor (Vt High) Error (C)

The TD sensor output for the C development unit was greater than 4.7V
(SP3210-2)

SC362 D TD Sensor (Vt High) Error (M)

6
The TD sensor output for the M development unit was greater than 4.7V
(SP3210-3)

SC363 D TD Sensor (Vt High) Error (Y)

The TD sensor output for the C development unit was greater than 4.7V
(SP3210-4)

These SC codes are issued if the TD sensor output is greater than 4.7V after 20
consecutive readings.

• TD sensor harness of the affected unit defective, disconnected, or broken.

Replace the TD sensor.
• TD sensor defective on the affected development unit

SC36x
RTB 79 SC365 D TD Sensor (Vt Low) Error (K)

The TD sensor output for the K development unit was less than 0.5V (SP3210-1)

SC366 D TD Sensor (Vt Low) Error (C)

The TD sensor output for the C development unit was less than 0.5V (SP3210-2)

SC367 D TD Sensor (Vt Low) Error (M)

The TD sensor output for the M development unit was less than 0.5V (SP3210-3)

919
 6. Troubleshooting

SC36x
RTB 79 SC368 D TD Sensor (Vt Low) Error (Y)

The TD sensor output for the Y development unit was less than 0.5V (SP3210-4)

These SC codes are issued if the TD sensor output is less than 0.5V after 10
consecutive readings.

• TD sensor harness of the affected unit defective, disconnected, or broken.

Replace the TD sensor.
• Replace development unit

SC370 D TD Sensor Initialization Error (K)

SC371 D TD Sensor Initialization Error (C)

SC372 D TD Sensor Initialization Error (M)

SC373 D TD Sensor Initialization Error (Y)

6 The TD sensor of the affected development unit could not be initialized within
2.9±0.2V.

• TD sensor harness of the affected unit defective, disconnected, or broken.

Replace the TD sensor.
• Replace development unit

SC375 D ID Sensor Calibration Error

The voltage reading during process control for Vsg_reg was not within the correct
range (4.0±0.5V). Vsg_reg is the voltage reading of the light reflected directly
from the bare surface of the ITB.

• ID sensor harness disconnected or broken

• ID sensor dirty. Check sensor window and clean with clean cloth moistened
with alcohol. Do not use a dry cloth.
• ID sensor defective
• ITB deformed or out of position (replace damaged ITB)
Note:
• This error can occur as a result of cleaning the sensors with a dry cloth, which
can cause a static charge to build up on the sensor and attract particles of
paper dust.
• Always clean the ID sensor with a clean cloth moistened with alcohol.

920
 SC Tables

SC377 D LED Error During Vsg Adjustment

ID sensor (PWM) value is greater than the threshold value (Ifsg > 27 mA) set by
SP3320-15 (Default: 0) This can be caused by one or more of these conditions:
• ID sensor dirty
• ID sensor defective
• ITB dirty

• Clean the window of the ID sensor with a clean cloth moistened with alcohol.
Do not use a dry cloth.
• ITB belt dirty
• ITB out of position
• ID sensor defective
Note:
• This error can occur as a result of cleaning the sensors with a dry cloth, which
can cause a static charge to build up on the sensor and attract particles of
paper dust. 6
• Always clean these with a clean cloth moistened with alcohol.

SC380 D ID Sensor Pattern Density High Error (K)

The density of the Black reading in the ID sensor patterns created between pages
(SP3300-1) is greater than the threshold value set by SP3301-21.

SC381 D ID Sensor Pattern Density High Error (C)

The density of the Cyan reading in the ID sensor patterns created between pages
(SP3300-2) is greater than the threshold value set by SP3301-22.

SC382 D ID Sensor Pattern Density High Error (M)

The density of the Magenta reading in the ID sensor patterns created between
pages (SP3300-3) is greater than the threshold value set by SP3301-22.

SC383 D ID Sensor Pattern Density High Error (Y)

The density of the Yellow reading in the ID sensor patterns created between pages
(SP3300-4) is greater than the threshold value set by SP3301-22.
-or-
The ID sensor reading for the affected color was probably due to excessive toner.

• Replace the toner supply unit

921
 6. Troubleshooting

SC385 D ID Sensor Pattern Density Low Error (K)

The density of the Black reading in the ID sensor patterns created between pages
(SP3300-1) is less than the threshold value set by SP3301-23.

SC386 D ID Sensor Pattern Density Low Error (C)

The density of the Cyan reading in the ID sensor patterns created between pages
(SP3300-2) is less than the threshold value set by SP3301-24.

SC387 D ID Sensor Pattern Density Low Error (M)

The density of the Magenta reading in the ID sensor patterns created between
pages (SP3300-3) is less than the threshold value set by SP3301-24.

SC388 D ID Sensor Pattern Density Low Error (Y)

The density of the Yellow reading in the ID sensor patterns created between pages
(SP3300-4) is less than the threshold value set by SP3301-24.

6 • Dust shield glass dirty

• Insufficient application of development bias
• Check the ITB unit

SC39x SC390 D Drum Motor (K) Error

RTB 71
RTB 72 SC391 D Drum Motor (C) Error
RTB 120
SC392 D Drum Motor (M) Error

SC393 D Drum Motor (Y) Error

An error was detected at power on, when the affected motor started up, or during
normal rotation of the motor. Excessive torque was detected on the motor, possibly
caused by a jammed drum cleaning blade. A LOCK signal could not be detected
after 1 sec.

• Disassemble the PCDU and inspect the drum and cleaning blade for damage.
Replace is necessary.
• Execute SP7988 for whichever unit was affected.
• Reset the counter with 7987 for whichever unit was affected.

SC39x
SC395 D Drum Motor Error (K)
RTB 71
RTB 72
SC396 D Drum Motor Error (C)
RTB 88
RTB 120

922
 SC Tables

SC39x
RTB 71 SC397 D Drum Motor Error (M)
RTB 72
RTB 88 SC398 D Drum Motor Error (Y)
RTB 120
A lock signal could not be detected within one sec. after the motor start signal was
sent, or the LOCK signal was lost during normal operation of the motor.

• Motor harness disconnected or broken

• Obstruction is blocking operation of the drum or motor
• TDCU defective
• Drum motor defective

SC400: Around the Drum

SC400 D Development Gamma Error (K)

SC401 D Development Gamma Error (C)

6
SC402 D Development Gamma Error (M)

SC403 D Development Gamma Error (Y)

Development gamma for the affected color is not within range:

0.3 < Development Gamma < 6.0
One of the following problems (identified by a process control error code) has
occurred during the potential control phase of process control (ACC gamma
correction);
• Code 55, 56. Development gamma was not in the range 0.3 to 6.0. Process
control halts and a process control code is issued: 55, 56.
• Code 59. Development gamma calculation point error.
• Code 61. LD did not fire and data array has all negative values.
Note: To display the 2-digit process control error codes, do SP3012.

923
 6. Troubleshooting

• Dust shield glass is dirty

• ITB unit transfer power pack defective
• LD unit inside laser unit defective
If SP3012 returned a process control error code:
• Code 55, 59. Replace developer.
• Code 56. Clean the toner shield glass, or replace transfer power pack.
• Code 61. Replace laser unit.

SC405 D Development Start Voltage (Vk) Error (K)

SC406 D Development Start Voltage (Vk) Error (C)

SC407 D Development Start Voltage (Vk) Error (M)

SC408 D Development Start Voltage (Vk) Error (Y)

6 The detected development start voltage was not within the range of ±150V.
Process control error codes: 57, 58 (displayed with SP3012).

• Potential sensor dirty or defective (Process control error code 58)

• Developer requires replacement (Process control error: 57, 58)

SC410-413 SC410 D Potential Sensor Vd Error (K)

RTB 122
RTB 131 SC411 D Potential Sensor Vd Error (C)

SC412 D Potential Sensor Vd Error (M)

SC413 D Potential Sensor Vd Error (Y)

924
 SC Tables

The reading of the potential sensor above the drum of the affected color is
incorrect. Specifically, Vd was out of range:
500 Vd (700) -800
Process control error codes: 15, 16 (displayed with SP3012)
Note: Vd is the potential sensor reading of the unexposed surface of the OPC
drum (no laser applied to the drum). This is read during the potential process
control self-check.

Error Code 15
• Potential sensor probe dirty.
• Clean area around potential sensor with a blower brush
• Potential sensor defective
Error Code16
• Potential sensor board defective

SC415-418
RTB 131
SC415 C Potential Sensor Vd Adjustment Error (K) 6
SC416 C Potential Sensor Vd Adjustment Error (C)

SC417 C Potential Sensor Vd Adjustment Error (M)

SC418 C Potential Sensor Vd Adjustment Error (Y)

The DC bias charge could not be adjusted to the target voltage Vd±8V
Process control error code: 63 (displayed with SP3012).
Note: Vd is the potential sensor reading of the unexposed surface of the OPC
drum (no laser applied to this area of the drum). This is read during the potential
process control self-check. Vd is adjusted with the charge roller.

Error Code 63
• Charge roller dirty
• Charge roller defective

SC420 C Potential Sensor Vl Adjustment Error (K)

SC421 C Potential Sensor Vl Adjustment Error (C)

SC422 C Potential Sensor Vl Adjustment Error (M)

SC423 C Potential Sensor Vl Adjustment Error (Y)

925
 6. Troubleshooting

The LD power could not be adjusted to the target for Vpl±5V.

Process control error code: 64 (displayed with SP3012).
Note:
• Vl is the OPC drum potential after maximum laser exposure. The potential
sensor measures Vl by reading the white patches of the potential sensor
pattern.
• To change Vl, the machine adjusts the input current (Vpl) of the laser diode.

Error Code 64
• Charge roller dirty
• Charge roller defective
• OPC drum is worn and needs to be replaced

SC430 C Potential Sensor Vr Adjustment Error (K)

SC431 C Potential Sensor Vr Adjustment Error (C)

6
SC432 C Potential Sensor Vr Adjustment Error (M)

SC433 C Potential Sensor Vr Adjustment Error (Y)

Potential sensor adjustment was out of range:

Vr >-200V.
Process control error code: 62 (displayed with SP3012).
Note: Vr is residual voltage, the slight trace of voltage that remains after the QL
neutralizes the surface of the drum. There is always some residual voltage after
quenching, even on a new drum. Vr can cause dirty backgrounds on copies. The
only way to compensate for Vr is to increase development bias.

Error Code 62:

• OPC drum is worn, needs replacement

SC440 D Image Transfer Power Pack Voltage Leak (K)

SC441 D Image Transfer Power Pack Voltage Leak (C)

SC442 D Image Transfer Power Pack Voltage Leak (M)

SC443 D Image Transfer Power Pack Voltage Leak (Y)

926
 SC Tables

The machine detected a problem with the image transfer power pack. An interrupt
checks the status of the power pack every 10 ms. This SC is issued if a problem
exists with 50 consecutive samplings (500 ms).

• Power pack high-voltage harness disconnected or broken

• IOB defective
• Image transfer power pack defective
• ITB defective
• PCU charge roller defective

SC446 SC446 D Transfer Belt Drive Motor

RTB 50
RTB 127 The transfer belt drive motor failed to start within the prescribed time or failed
during normal operation.

• Motor harness disconnected or broken

• Physical obstruction is blocking operation of the ITB unit
• Motor or motor drive board defective
6

SC447 D 1st Lift Motor Sensor (YCM) Error

The 1st lift motor (YCM) was operating but the 1st lift motor sensor failed to detect
the position of the sensor feeler within the prescribed time.

• Sensor dirty
• Sensor harness disconnected or broken
• Sensor defective
• Motor defective

SC448 D ITB Unit Set Error (K)

After the front door was closed, the ITB lift sensor (K) failed to detect the ITB at the
correct position.

• Operator forgot to set lever before closing front cover

• 2nd lift motor sensor (K) 1 or 2 dirty
• Sensor harness disconnected or broken
• Sensor defective

927
 6. Troubleshooting

SC449 SC449 D ITB Tray Lift (K) Error

RTB 111
The 2nd lift motor (K) was operating but 2nd lift motor sensor 1 or 2 failed to
detect the position of the sensor feeler for the 2nd lift tray (K) within the prescribed
time.
Note: There are two lift sensors for the 2nd lift tray below the K_PCDU. Sensor 1 is
above the 2nd lift motor near the front of the ITB unit. Sensor 2 is at the rear left
corner of the ITB unit below the ITB.

• Sensor 1 or 2 dirty
• Sensor harness disconnected or broken
• Sensor 1 or 2 defective
• 2nd lift motor (K) defective

SC452 D ITB Unit Transfer Power Pack Low Voltage Error (K)

SC453 D ITB Unit Transfer Power Pack Low Voltage Error (C)
6 SC454 D I ITB Unit Transfer Power Pack Low Voltage Error (M)

SC455 D ITB Unit Transfer Power Pack Low Voltage Error (Y)

The machine detected a power pack voltage output at less than 0.1 kV due to a
problem with the power pack power supply.

• Power pack power supply harness disconnected or broken

• Replace the power pack

SC457 D ITB Cleaning Unit Motor Error

The ITB cleaning unit motor failed to start within the prescribed time or failed
during normal operation.

• Motor harness disconnected or broken

• Physical obstruction is blocking the operation of the ITB cleaning unit
• ITB cleaning unit motor defective

SC458 C Image Transfer Roller Error (K)

SC459 C Image Transfer Roller Error (C)

SC460 C Image Transfer Roller Error (M)

928
 SC Tables

SC461 C Image Transfer Roller Error (Y)

The machine detected that the electrical resistance of the roller exceeded the
allowed limit, indicating that the service life of the roller has expired or there could
be a problem with the transfer power pack.

• High-voltage harness disconnected or broken

• Connection point at the roller broken
• Image transfer roller worn out, needs replacement
• Image transfer power pack defective

SC464 D ITB Unit Transfer Power Pack Leak Error

The machine detected a voltage leak at the paper transfer power pack

• Harness between power pack and IOB disconnected or broken

• High-voltage harness defective
• Power pack defective 6
• IOB defective
• ITB defective
• PTR defective

SC465 D PTR Motor Error

SC465
RTB 134
The PTR motor failed to start within the prescribed time or failed during normal
operation.

• PTR motor harness disconnected or broken

• Physical obstruction blocking operation of the PTR unit
• Motor or motor drive board defective

SC466 D PTR Separation Motor Error

929
 6. Troubleshooting

The PTR separation motor was operating but the PTR separation sensor failed to
detect the feeler that triggers detection of the PTR separation sensor.

• Sensor dirty
• Motor harness disconnected or broken
• Sensor defective
• Motor defective
SC467
RTB 135
SC468 D ITB Unit Power Pack Error: Low Output

During the execution of bias feedback control, the machine detected that the
output of the paper transfer power pack was less than 0.1 kV.

• High-voltage harness disconnected or broken

• Paper transfer power pack defective

6 SC469 C ITB Bias Roller Service Expired

The machine detected that the electrical resistance of the roller exceeded the
allowed limit, indicating that the service life of the roller has expired or there could
be a problem with the paper transfer power pack.

• High-voltage harness disconnected or broken

• Connection point at the roller broken
• ITB bias roller worn out, needs replacement
• Paper transfer power pack defective

SC470 D ITB Unit Power Pack Leak Error

The machine detected a voltage leak at the separation power pack

• Harness between power pack and IOB disconnected or broken

• High-voltage harness defective
• Power pack defective
• IOB defective
• ITB defective
• ITB bias roller defective

SC471 D Belt Position Ready Timeout

930
 SC Tables

The machine could not center the belt correctly with 400 sec. after the ITB motor
starting rotating the ITB.
• Belt centering roller out of position
• ITB encoder sensor defective
• Belt centering roller sensor defective
• Belt centering roller motor defective

1. Do the procedure to clear SC471 ( p.1020)

2. Replace ITB motor rotation sensor
3. Replace belt centering roller sensor
4. Replace belt centering roller motor

SC472 D Belt Centering Roller HP Error

The belt centering roller sensor did not detect the belt centering roller at HP during
initialization, or the belt centering roller sensor still detected the belt centering
roller at HP after the belt centering roller motor switched on 6
• Belt centering roller sensor detective
• Belt centering roller motor defective

SC474 D ITB Position Error 1

The belt centering sensor detected the ITB out of position.

• ITB not set correctly, re-set ITB.
• Belt centering roller out of home position
• ITB encoder sensor defective
• Belt centering roller sensor defective
• Belt centering roller motor defective

1. Re-set ITB correctly.

2. Do the procedure to clear SC474 ( p.1020)
3. Replace ITB motor rotation sensor
4. Replace belt centering roller sensor.
5. Replace belt centering roller motor.

SC475 D ITB Position Error 2

931
 6. Troubleshooting

The front belt overrun sensor detected an ITB position error.

• Front belt overrun sensor defective
• ITB defective or worn
• Belt centering roller out of home position
• ITB motor rotation sensor defective
• Belt centering roller sensor defective
• Belt centering roller motor defective

1. Replace the belt overrun sensor (front).

2. Do the procedure to clear SC475 ( p.1020)
3. Replace ITB motor encoder
4. Replace belt centering roller sensor
5. Replace belt centering roller motor

6 SC476 D ITB Position Error 3

The rear belt overrun sensor detected an ITB position error.

• Rear belt overrun sensor defective
• ITB defective or worn
• Belt centering roller out of home position
• ITB motor rotation sensor defective
• Belt centering roller sensor defective
• Belt centering roller motor defective

1. Replace the belt overrun sensor (front).

2. Do the procedure to clear SC476 ( p.1020)
3. Replace ITB motor encoder
4. Replace belt centering roller sensor
5. Replace belt centering roller motor

SC477 D Belt Centering Sensor Error

The readings of the belt centering sensor dropped below one volt after 62
samples.

• Belt centering sensor connector loose, broken, defective

• Belt centering sensor defective

932
 SC Tables

SC480 D Drum Cleaning Motor Error (K)

SC481 D Drum Cleaning Motor Error (C)

SC482 D Drum Cleaning Motor Error (M)

SC483 D Drum Cleaning Motor Error (Y)

The drum cleaning motor failed to start within the prescribed time or failed during
normal operation.

• Physical obstruction is blocking normal motor operation

• Motor harness disconnected or broken
• Motor defective

SC485 D Used Toner Transport Motor Error

The used toner transport motor failed to start within the prescribed time or failed
during normal operation.
6
• Physical obstruction is blocking motor or used toner transport path
• Motor harness disconnected or broken
• Motor defective

SC486 D Used Toner Bottle Motor Error

The used toner bottle motor failed to start within the prescribed time or failed
during normal operation.

• Physical obstruction is blocking motor or interfering with rotation of used toner

bottle
• Motor harness disconnected or broken
• Used toner bottle motor defective

SC488 D Used Toner Transport Blockage

Used toner is not being moved to the used toner bottle.

• Blockage in the used toner transport path

• Used toner motor (main machine) harness disconnected or broken
• Used toner transport motor ensor defective
• Used toner motor (main machine) defective

933
 6. Troubleshooting

SC490 C Impending Failure Detection: Code 01

`SC491 C Impending Failure Detection: Code 02

SC492 C Impending Failure Detection: Code 03

SC493 C Impending Failure Detection: Code 04

SC494 C Impending Failure Detection: Code 05

SC495 C Impending Failure Detection: Code 99

The TDCU (Transfer Drive Control Board) monitors the mechanisms. If the TDCU
detects an impending failure in a system, it will notify the engine of the problem
with an ASAP command. The main cause of such impending failures are:
• Expiration of service life of components
• Dirty sensors

• Clean the part

6 • Replace the part

SC496
SC496 C MUSIC Sensor Error
RTB 25
RTB 50
This SC is issued if one or more of the following occurred:
• MUSIC sensor sampling abnormal
• Sensor LED adjustment abnormal
• Number of patches abnormal
• ITB scratched
• Main scan registration abnormal
• Sub scan registration abnormal
• Main scan magnification abnormal
• Main scan magnification error diffusion abnormal
• Lens refraction abnormal

934
 SC Tables

• A PCDU is set incorrectly

• ITB is set incorrectly
• Execute process control density adjustment
• MUSIC sensor harness loose, disconnected, broken, defective
• ITB damaged
• PCDU defective
• Laser unit defective

SC497 C Temperature/Humidity Sensor Error (PCU)

The machine detected one of these problems with the temperature/humidity sensor
located under the rear end of the K PCDU:
• The temperature sensor output was less than 0.5V or more than 2.8V three
times in one minute, indicating a problem with the temperature detection.
• The humidity sensor output was more than 2.4V for three times in one minute,
indicating a problem with humidity detection. 6
• Sensor harness disconnected or broken
• Sensor has slipped out of position
• Sensor defective

SC498 C Temperature/Humidity Sensor Error (Main)

The machine detected one of these problems with the temperature/humidity sensor
located under the rear end of the K PCDU:
• The temperature sensor output was less than 0.5V or more than 2.8V three
times in one minute, indicating a problem with the temperature detection.
• The humidity sensor output was more than 2.4V for three times in one minute,
indicating a problem with humidity detection.

• Sensor harness disconnected or broken

• Sensor has slipped out of position
• Sensor defective

SC499 C Paper Transfer Control Error

935
 6. Troubleshooting

The ITB sensor that reads the encoded film strip on the edge of the image transfer
belt was not operating correctly. (The TDCU constantly monitors operation of the
ITB with transfer feed-back control.)

• ITB encoder sensor dirty

• Sensor harness disconnected or damaged
• Encoded scale on the edge of the ITB is damaged or dirty
• ITB installed incorrectly
• TDCU harness disconnected or broken
• TDCU defective
SC499
RTB 50

SC500: Paper Feed, Transport, Duplexing

SC501 B 1st Tray (Tandem Tray) Feed Error

6 SC502 B 2nd Tray (Universal Cassette) Feed Error

One of the following occurred at the start of the job:

• The tray 1 lift sensor does not switch on 10 s after the tray lift motor
switches on and starts lifting the bottom plate.
• The tray lift sensor was on before the pick-up solenoid switched on.
• When the tray lowered, the tray lift sensor did not go off within 1.5 sec.
• The paper end sensor of the tandem tray did not detect the lower limit
within 10 sec.
Note: Another paper tray cannot be used until the problem is resolved.

• Remove and reset the paper tray

• Tray lift motor harness disconnected or broken
• Paper or other obstacle trapped between tray and motor
• Pick-up solenoid disconnected or broken
• Paper or other obstacle blocking operation of pick-up solenoid

SC503 B 3rd Tray Feed Error LCIT top tray

SC504 B 4th Tray Feed Error LCIT middle tray

SC505 B 5th Tray Feed Error LCIT bottom tray

936
 SC Tables

The tray lift motor, pick-up solenoid, or lift sensor did not operate correctly.

• Tray lift motor harness disconnected or broken

• Pick-up solenoid harness disconnected or broken
• Tray lift sensor harness disconnected or broken
• Tray lift motor defective
• Pick-up solenoid defective
• Tray lift sensor defective

SC506 B 6th Tray Feed Error Bypass tray on top of LCIT

The tray lift motor, pick-up solenoid, lift sensor, or lower limit sensor did not
operate correctly.

• Tray lift motor harness disconnected or broken

• Pick-up solenoid harness disconnected or broken
• Tray lift sensor harness disconnected or broken 6
• Lower limit sensor disconnected or broken
• Tray lift motor defective
• Pick-up solenoid defective
• Tray lift sensor defective
• Lower limit sensor defective

SC507 B Tandem Tray Rear Fence Motor Error (1st Tray)

937
 6. Troubleshooting

One of the following occurred:

• The return sensor does not switch on within 10 sec. after the rear fence motor
switches on.
• The HP sensor does not switch on 10 sec. after the rear fence motor switches
on.
• The HP sensor and return sensor switch on at the same time.

• Rear fence motor harness disconnected or broken

• Paper or other obstacle interfering with operation of the sensors
• Paper or other obstacle trapped between tray and motor
• Motor mechanical overload due to obstruction
• Return sensor or HP sensor harness disconnected or broken
• Return sensor or HP sensor dirty
• Rear fence motor defective
• Return sensor or HP sensor defective
6
SC511 B LCIT Exit Roller Lift Motor Error

The exit roller lift motor of lift motor sensor is not operating.

• Motor harness disconnected or broken

• Sensor harness disconnected or broken
• Motor defective
• Sensor defective

SC513 D Registration Gate Position Error

938
 SC Tables

The registration gate could not be detected on or off within the prescribed time.
Specifically:
• The registration gate HP sensor did not switch off within 500 ms after the gate
retract motor switched on.
• After the registration HP sensor switched off, the HP sensor did not switch on
within 500 ms.

• Gate retract motor harness disconnected or broken

• Gate HP sensor harness disconnected or broken
• Physical obstacle (paper, etc.) is blocking operation of the motor
• Gate HP sensor actuator bent, broken, or out of position
• Gate HP sensor defective
• Gate retract motor or motor drive board defective

SC514 D Registration Shift Position Error

The HP sensor did not go on or off within the prescribed time. Specifically: 6
• During normal homing operation, before the unit shift motor starting rotating
clockwise, the unit was detected at the HP (on). Or, after the unit shift motor
had rotated clockwise for 20 pulses, the unit could not be detected at the HP
(on).
• During homing operation with the unit out of HP, The unit could not be
detected off or on within 1068 ms after the unit shift motor started rotating
count-clockwise and the cam shaft had rotated twice.

• Shift motor harness disconnected or broken

• Physical obstruction is blocking operation of the motor
• HP sensor harness disconnected or broken
• Sensor actuator bent, broken, or out of position
• Motor or motor drive board defective

SC515 D CIS Cleaning Fan Error

The CIS cleaning fan motor in the right drawer failed to start within the prescribed
time or failed during normal operation.

• Fan motor harness disconnected or broken

• Physical obstruction is blocking operation of the fan

939
 6. Troubleshooting

SC516 D Transport Belt Drive Motor Error

A LOW motor LOCK signal was not detected after the motor switched off after 10
consecutive attempts.

• Motor connector loose, broken, defective

• Motor or motor drive board defective

SC520 D Fusing Motor Error

The fusing motor failed to start within the prescribed time or failed during normal
operation.

• Fusing motor harness disconnected or broken

• Physical obstruction is blocking the operation of the 1st fusing processing unit
• Fusing motor defective
• Blown fused on PSU 2 on the back of the main machine
6
SC521 D Exit Motor Error

The exit motor failed to start within the prescribed time or failed during normal
operation.

• Exit motor harness disconnected or defective

• Exit motor shaft locked, blocked by obstruction
• Exit motor defective

SC525 D Cooling Unit Transport Motor 1 Error

SC526 D Cooling Unit Transport Motor 2 Error

A transport motor of the optional cooling unit failed to switch on within the
prescribed time after startup.

• Motor harness disconnected or broken

• Motor defective

SC527-001 D Cooling Fan Alarm 1 (Buffer Pass Unit D548)

SC527-002 D Cooling Fan Alarm 2 (Buffer Pass Unit D548)

SC527-003 D Cooling Fan Alarm 3 (Buffer Pass Unit D548)

940
 SC Tables

SC527-004 D Cooling Fan Alarm 4 (Buffer Pass Unit D548)

The fan stopped during operation. This alarm is issued if the fan lock sensor
detects that the fan has been off for 10 sec.

• Fan motor harness disconnected or broken

• Fan motor defective

SC527-005 D Exhaust Fan Alarm 1 (Buffer Pass Unit D548)

SC527-006 D Exhaust Fan Alarm 2 (Buffer Pass Unit D548)

SC527-007 D Exhaust Fan Alarm 3 (Buffer Pass Unit D548)

SC527-008 D Exhaust Fan Alarm 4 (Buffer Pass Unit D548)

The fan stopped during operation. This alarm is issued if the fan lock
sensor detects that the fan has been off for 10 sec.

• Fan motor harness disconnected or broken 6

• Fan motor defective

SC530 D Heat Sink Intake Fan Error

The one of the fans in the heat sink duct stopped during operation. This alarm is
issued if the fan lock sensor detects that the fan has been off for 5 sec.

• Fan motor harness disconnected or broken

• Fan motor defective

SC531 D Paper Cooling Fan Error

One of the fans in the paper cooling duct stopped during operation. This alarm is
issued if the fan lock sensor detects that the fan has been off for 5 sec. The paper
cooling duct surrounds the circular baffle at the back of the left drawer.

• Fan motor harness disconnected or broken

• Fan motor defective

SC532-01 B 3rd Tray Front Blower Fan Error LCIT Top Tray: Front

SC532-02 B 3rd Tray Rear Blower Fan Error LCIT Top Tray: Rear

941
 6. Troubleshooting

SC533-01 B 4th Tray Front Blower Fan Error LCIT Middle Tray: Front

SC533-02 B 4th Tray Rear Blower Fan Error LCIT Middle Tray: Rear

SC534-01 B 5th Tray Front Blower Fan Error LCIT Bottom Tray: Front

SC534-02 B 5th Tray Rear Blower Fan Error LCIT Bottom Tray: Rear

The fan motor failed to start within the prescribed time or stopped during
normal operation.

• Fan motor harness disconnected or broken

• Fan motor defective

SC535 D ITB Belt Cleaning Cooling Fan Error

This is the small fan to the left or the large pressure roller fan on the front of the
left drawer.

6 • Fan motor harness disconnected or broken

• Fan motor defective

SC536 D Drive Exhaust Fan Error

The fan motor failed to start within the prescribed time or stopped during normal
operation. The drive exhaust fan is located near the upper left corner of the
machine at the rear.

• Fan motor harness disconnected or broken

• Fan motor defective

SC537 D Toner Supply Cooling Fan Error

The fan motor failed to start within the prescribed time or stopped during normal
operation. The toner supply cooling fan is inside the duct at the upper right
corner at the rear of the machine. It is inside the duct that runs past the YM laser
unit and connects behind the toner supply units.

• Fan motor harness disconnected or broken

• Fan motor defective

SC538 D Controller Box Intake Fan Error

942
 SC Tables

One of the fans at the bottom edge of the controller box failed to start within the
prescribed time or stopped during normal operation.

• Fan motor harness disconnected or broken

• Fan motor defective

SC539 D Development Unit Cooling Fan Error

One of the three large fans that cool the liquid coolant through the radiator
failed to start within the prescribed time or stopped during normal operation.
These fans are located in the cooling box at the back of the machine.

• Fan motor harness disconnected or broken

• Fan motor defective

SC541 A Heating Roller Thermistor Error: Poor Connection

Temperature (t1) detected at less than 0°C. 6

Note: This is the contact thermistor at the front of the fusing unit that touches the
core shaft of the hot roller.

• Do SP5810 to cancel the fatal error

• Harness disconnected or broken
• Poor contact with surface of hot roller
• Thermistor defective

SC542 A Heating Roller Thermistor Error: Warm-up Temperature

Fusing temperature control failed to achieve the warm-up temperature.

• Do SP5810 to cancel the fatal error

• Thermistor deformed
• Thermistor floating free, not in contact with hot roller surface
• Input voltage incorrect
• Fusing lamp disconnected

SC543 A Heating Roller Thermistor Error: Software Error

SC544 A Thermistor 1 Error: Hardware Error

943
 6. Troubleshooting

Temperature incorrect due to a TRIAC short or other problem with IOB or AC drive
board

• Do SP5810 to cancel the fatal error

• IOB harness disconnected or broken
• AC drive board harness disconnected or broken
• AC drive board defective
• IOB defective

SC547 D Zero Cross Error

Zero cross signals, generated from the AC power supply, are used to generate
trigger pulses to control the applied power accurately. When the main switch is
turned on, the machine checks how many zero-cross signals are generated within
a prescribed time. This SC code is issued if the number of zero-cross signals
detected is not within specification.

6 • Do SP5810 to cancel the fatal error

• A fuse has blown on the AC drive board
• Electrical noise on the power supply line
• Fusing relay damaged, replace AC drive board.

SC551 A Pressure Roller Thermistor Error: Poor Connection

Temperature detected at less than 0°C.

• Do SP5810 to cancel the fatal error

• Harness disconnected or broken
• Poor contact with surface of pressure roller
• Thermistor defective

SC552 A Pressure Roller Thermistor Error: Warm-up Temperature

944
 SC Tables

Fusing temperature control failed to achieve the warm-up temperature.

• Do SP5810 to cancel the fatal error

• Thermistor deformed
• Thermistor floating free, not in contact with pressure roller surface
• Input voltage incorrect
• Fusing lamp disconnected

SC553 A Pressure Roller Thermistor Error: Software Error

SC554 A Pressure Roller Thermistor Error: Hardware Error

Temperature incorrect due to a TRIAC short or other problem with IOB or AC drive
board

• Do SP5810 to cancel the fatal error

• IOB harness disconnected or broken
• AC drive board harness disconnected or broken 6
• AC drive board defective
• IOB defective

SC555 A Pressure Roller Fusing Lamp Error

The fusing lamp reached the warm-up temperature and then attained fusing
temperature (full power), but remained on after paper passed through the fusing
unit (hot roller was not rotating)..

• Do SP5810 to cancel the fatal error

• Thermistor damaged, or out of position
• Fusing lamp disconnected, broken

SC557 C Zero Cross Over Error

At power-on the machine detected that the main power supply was unstable,
probably due to electrical noise on the line.

• Logged SP, no action

SC558 A Fusing Lamp 4 Error

945
 6. Troubleshooting

The fusing lamp reached the warm-up temperature and then attained fusing
temperature (full power), but remained on after paper passed through the fusing
unit (hot roller was not rotating).
Note: Fusing lamp 4 is in the heating roller.

• Do SP5810 to cancel the fatal error

• Thermistor damaged, or out of position
• Fusing lamp disconnected, broken

SC559 A Three consecutive fusing jams

This SC only occurs if SP1142 is on (Default: OFF), and paper jams occurred in
the fusing unit for three consecutive feeds. With SP1142 set to "1" the machine
operation can be restored only by the service technician after three consecutive
jams occur.

• Remove jammed paper

6 • Check inside the fusing unit for paper scraps
• Make sure the paper path is clean and free

SC561 A Heating Roller Thermistor Error: Poor Connection

Temperature detected at less than 0°C.

Note: These are the two NC sensors on the side of the fusing unit.

• Do SP5810 to cancel the fatal error

• Harness disconnected or broken
• Poor contact with surface of heating roller
• Thermistor defective

SC562 A Heating Roller Thermistor Error: Warm-up Temperature

946
 SC Tables

Fusing temperature control failed to achieve the warm-up temperature.

Note: These are the two NC sensors on the side of the fusing unit.

• Do SP5810 to cancel the fatal error

• Thermistor deformed
• Thermistor floating free, not in contact with heating roller surface
• Input voltage incorrect
• Fusing lamp disconnected

SC563 SC563 A Heating Roller Thermistor Error: Software Error

RTB 140
SC564 A Pressure Roller Thermistor Error: Hardware Error

Temperature incorrect due to a TRIAC short or other problem with IOB or AC drive
board

• Do SP5810 to cancel the fatal error

• IOB harness disconnected or broken 6
• AC drive board harness disconnected or broken
• AC drive board defective
• IOB defective

SC566 A Thermistor 4 Error: Poor Connection

Temperature detected at less than 0°C.

Note: This is the contact thermistor at the top rear of the fusing unit.

• Do SP5810 to cancel the fatal error

• Harness disconnected or broken
• Poor contact with surface of heating roller
• Thermistor defective

SC567 A Thermistor 4 Error: Software Error

SC568 A Thermistor 4 Error: Hardware Error

947
 6. Troubleshooting

Temperature incorrect due to a TRIAC short or other problem with IOB or AC drive
board

• Do SP5810 to cancel the fatal error

• IOB harness disconnected or broken
• AC drive board harness disconnected or broken
• AC drive board defective
• IOB defective

SC569 D Pressure Roller Lift Error

Pressure roller lift motor not operating correctly. No signal to indicate completion
of operation.

• Pressure roller lift sensor harness disconnected or broken

• Pressure roller lift sensor dirty

6 • Pressure roller lift harness disconnected or broken

• Pressure roller lift motor blocked by an obstruction
• Pressure roller lift motor defective

SC570 D Ozone Collection Fan Error

RTB 142
The ozone collection fan is the large fan on the right end of the upper horizontal
duct across the back of the machine.

• Fan harness disconnected or broken

• Fan overload due to physical obstruction
• Fan motor defective

SC571 A Thermistor 6 Error: Poor Connection

Temperature detected at less than 0°C.

Note: This is the contact thermistor under the pressure roller at the front of the
fusing unit.

• Do SP5810 to cancel the fatal error

• Harness disconnected or broken
• Poor contact with surface of pressure roller
• Thermistor defective

948
 SC Tables

SC572 A Thermistor 6 Error: Warm-up Temperature

Fusing temperature control failed to achieve the warm-up temperature.

• Do SP5810 to cancel the fatal error

• Thermistor deformed
• Thermistor floating free
• Input voltage incorrect
• Fusing lamp disconnected

SC573 A Thermistor 6 Error: Software Error

SC574 A Thermistor 6 Error: Hardware Error

Temperature incorrect due to a TRIAC short or other problem with IOB or AC drive
board

• Do SP5810 to cancel the fatal error

• IOB harness disconnected or broken
6
• AC drive board harness disconnected or broken
• AC drive board defective
• IOB defective

SC575
SC575 A Fusing Lamp 6 Error
RTB 65
The fusing lamp in the pressure roller reached the warm-up temperature and then
attained fusing temperature (full power), but remained on after paper passed
through the fusing unit (hot roller was not rotating)..

• Do SP5810 to cancel the fatal error

• Thermistor damaged, or out of position
• Fusing lamp disconnected, broken

SC576 A Hot Roller NC Sensor (Sensor 7) Poor Connection

949
 6. Troubleshooting

The hot roller NC sensor (infrared thermistor) on top of the fusing unit detected
temperature less than 0C for 75 sec.

• Do SP51810 to cancel the fatal error

• Sensor disconnected
• Sensor connector harness or connector broken or defective

SC577 A Thermistor 7 Error: Software Error

SC578 A Thermistor 7 Error: Hardware Error

Temperature incorrect due to a TRIAC short or other problem with IOB or AC drive
board

• Do SP5810 to cancel the fatal error

• IOB harness disconnected or broken
• AC drive board harness disconnected or broken
6 • AC drive board defective
• IOB defective

SC579 A Thermistor 8 Error: Poor Connection

Temperature detected at less than 0°C.

Note: This is the contact thermistor at the front of the fusing unit that touches the
shaft of the hot roller.

• Do SP5810 to cancel the fatal error

• Harness disconnected or broken
• Poor contact with surface of hot roller shaft (thermistor blade out of position)
• Thermistor defective

SC580 A Thermistor 8 Error: Warm-up Temperature

950
 SC Tables

Fusing temperature control failed to achieve the warm-up temperature.

• Do SP5810 to cancel the fatal error

• Thermistor deformed
• Thermistor floating free, not in contact with the hot roller shaft surface.
• Input voltage incorrect
• Fusing lamp disconnected

SC581 D Fusing Exit Exhaust Fan Error

The fan motor failed to start within the prescribed time or stopped and remained
off for one sec. This motor is the blower fan mounted flat on the rear side of the
machine on the right.

• Fan motor harness disconnected or broken

• Fan defective

6
SC582 D Cooling Box Emission Exhaust, Cooling Box Heat Fan Error

One of these fan motors failed to start within the prescribed time or stopped and
remained off for one sec. These fans are inside the cooling box below the blower
fan on the right.

• Fan motor harness disconnected or broken

• Fan defective

SC583 D Fusing Unit Transport Exhaust Fan

The fan motor failed to start within the prescribed time or stopped and remained
off for one sec. This is the lower blower fan mounted at a right angle on the rear of
the machine behind the cooling box.

• Fan motor harness disconnected or broken

• Fan defective

SC584 D Cooling Box Ozone Exhaust Fan

951
 6. Troubleshooting

The fan motor failed to start within the prescribed time or stopped and remained
off for one sec. This is the blower fan inside the "L" duct inside the cooling box and
below the air and ozone filters.

• Fan motor harness disconnected or broken

• Fan defective

SC585 D Stray Toner Exhaust Fan Error

The fan motor failed to start within the prescribed time or stopped and remained
off for one sec. This is the small fan on the right end of the third duct from the top at
the rear side of the machine behind the cooling box.

• Fan motor harness disconnected or broken

• Fan defective

SC586 D ITB Intake Fan, Stray Toner Intake Fan Error

6 One of these fan motors failed to start within the prescribed time or stopped and
remained off for one sec. These are the two motors visible on the right side of the
machine with the right cover removed.

• Fan motor harness disconnected or broken

• Fan defective

SC587 C YM Thermistor Error

The YM thermistor is inside the YM laser unit. One of the following occurred:
• The YM thermistor registered a reading of less than -10°C, indicating a
disconnection.
• The YM thermistor registered a reading of more than 80°C, indicating an
electrical short circuit

• Thermistor harness disconnected or broken

• Thermistor defective

SC588 D Duplex Exhaust Fan, Exit Paper Exhaust Fan Error

952
 SC Tables

One of these fan motors failed to start within the prescribed time or stopped and
remained off for one sec. These are the four large fans visible on the left side of the
machine with the left cover removed.

• Fan motor harness disconnected or broken

• Fan blocked by an obstruction
• Fan defective

SC589 D Drive Exhaust Fan Error

The fan motor failed to start within the prescribed time or stopped and remained
off for one sec. This is the small fan located at the upper rear corner on the left side
of the machine.

• Fan motor harness disconnected or broken

• Fan blocked by an obstruction
• Fan defective
6
SC590-1 D Stepper Motor Error 1

A stepper motor controlled by the Relay Board (RYB) has failed.

SC590-2 Stepper Motor Error 2

A stepper motor controlled by the DRB in the right drawer has failed.

SC590-3 Stepper Motor Error 3

A stepper motor controlled by the TDCU on the back of the machine has
failed.

SC590-4 Stepper Motor Error 4

A stepper motor controlled by the DDRB in the decurler unit has failed.

953
 6. Troubleshooting

• Motor connector loose, broken, defective

• Motor drive board overheated
• Motor shorted out
• Motor or drive board defective
Note:
• Look at the Point-to-Point diagram to determine which motors the
referenced board controls.
• Go into the SP mode and use SP5804 to test the operation of the motors
to determine which motor is not operating.

SC591 C Double-Feed Sensor Error

The strength of the double-feed sensor LED light could not be calibrated within the
prescribed range after three attempts.

• Sensor harness disconnected or broken

6 • Physical obstruction (paper scrap) between the sensor pair (emitter/receiver)
• One or both of the sensors are dirty (paper dust)

SC593 D Decurler Unit Over Limit Error

The over-limit sensor went on because the decurler unit has moved farther than the
allowed distance (±13.85 mm).

• Adjust the distance

• Cycle the machine off/on

SC594 D Decurler Unit HP Error

The decurler unit was not detected at its home position within 6 sec.

• HP sensor disconnected or broken

• Sensor defective

SC595
RTB 42 SC595 D TDCU Hardware Error

954
 SC Tables

A command was received from the TDCU due to a stepper motor error, FPGA
configuration error, or FPGA power source error.

• TDCU harness disconnected or broken

• TDCU board defective
• Stepper motor(s) defective
Note: The stepper motors directly controlled by the TDCU include: fusing motor,
drum cleaning motor, development motor, drum motor, PTR motor, transfer timing
motor.

SC599 D Paper Height Sensor Error

One or more of the four paper height sensors in Tray 1 of the main machine is not
functioning correctly.

• Condensation on one or more of the sensors

SC599
• Sensor harness damaged, defective
• Sensor connector loose, broken, defective
RTB 43: Correction to service
manual 6
• IOB defective

SC600: Communications

SC620 D ADF Communication Error

No response from the ADF after connection to the main machine or an error
occurred after connection.

• ADF I/F cable disconnected or loose

• Electrical noise on the line (noise filter required)
• ADF defective
• IPU board defective

SC621 D Peripheral Communication Error

955
 6. Troubleshooting

The UART generated an error when the finisher was connected.

• Peripheral I/F cable disconnected or broken

• Peripheral main board disconnected or defective
• BCU defective
• IOB defective

SC622 D Paper Bank Communication Error

The UART generated an error.

• Poor bank drawer connection

• BCU harness disconnected or broken
• IOB harness disconnected or broken
• BCU defective
• IOB defective
6
SC625 D TDCU Master Communication Error

SC626 D TDCU Slave Communication Error

An error was generated by ASAP protocol. ASAP (Aggregate Server Access

Protocol) provides the high-availability data transfer mechanism over IP networks.

• TDCU harness disconnected or broken

• IOB harness disconnected or broken
• TDCU defective
• IOB defective

SC641 D Engine-Controller Communication Error: No Response GW

There was no response to a frame sent from The Controller Board To the engine.

• Cycle the machine off/on.

SC652 B @Remote Service ID2 Mismatch Error 1 GW

956
 SC Tables

One of the following problems occurred with ID2 stored in NVRAM:

• A control board from another machine where Cumin was set up was installed
in this machine.
• NVRAM was replaced with the NVRAM from another machine.

• If Cumin has already been installed, confirm that the NVRAM is compatible
for use with Cumin.
• If Cumin has just been installed, confirm that the NVRAM is compatible for
use with Cumin, clear the Cumin setting, set the common authentication, then
try again.

SC653 D @Remote Service ID2 Mismatch Error 2 GW

One of the following problems exist with the ID2 stored in NVRAM:
• ID2 has less than 17 digits
• A non-printable character exists in ID2
• ID2 is all spaces 6
• ID2 is NULL

• Replace NVRAM.
• Clear the Cumin setting, set the common authentication, then try again.

SC669 D EEPROM Communication Error

After three re-tries there was still no response from the EEPROM on the BCU.

• Electrical noise
• Cycle machine off/on
• If problem persists, install a noise filter

SC670 D Engine start failure GW

The engine did not respond within 30s after power on, or the engine went down
suddenly at power on or during warm up because a communication reset
occurred between the BCU and the controller.

• A fused has blown on PSU 1

• BCU installed incorrectly
• BCU defective

957
 6. Troubleshooting

SC671 D Incorrect board detected GW

An illegal engine board was detected at power on.

SC672 • Replace BICU

RTB 94

SC678-01 D Transport Cooling Unit CTB+24V Power Supply Error

SC678-02 D Transport Cooling Unit CTB+24VINT Power Supply Error

The control board of the transport cooling unit detected that the power
supply was off and not functioning.

• Unit PSU harness disconnected or broken

• Unit main board harness disconnected or broken
• Motor harness disconnected or broken
• Fan harness disconnected or broken

6 • Unit PSU defective

• Main unit control board defective
• Motor defective
• Fan motor defective

RTB 28
SC681 D Toner Cartridge RFID Communication Error
SC681

A communication error occurred when the RFID tried to communicate with the
RFID receptor on the toner cartridge. This SC was issued after the third attempt to
communicate failed.

• RFID reader/writer defective

• ASAP I/F disconnected
• No ID chip on toner cartridge (replace toner cartridge)
• Electrical noise

SC682
RTB 87 SC682 D RFID ID Chip Communication Error: PCU

958
 SC Tables

RFID made three unsuccessful attempts to communicate with the ID chip on the
PCU.

• ID chip data corrupted

• ID chip installed incorrectly
• ID chip missing
• Electrical noise
• Replace RFID controller board
• Replace PCU

SC683 C Toner Cartridge RFID Unit Check Error

The RFID unit communication check failed regardless of whether toner cartridges
have been installed or not.

• Electrical noise
• Cycle the machine off/on 6
SC684
RTB 90 SC684 D Fusing Unit ID Chip Error

The machine made three unsuccessful attempts to communicate with the fusing unit ID
chip.

• ID chip missing
• ID chip data corrupted
• ID chip disconnected or broken
• Electrical noise

SC685 C Power Supply Error 1

PSU 2 failure.

• PSU 2 harness disconnected or broken

• PSU 2 defective
• Interlock relay board defective

SC686 C Power Supply Error 2

959
 6. Troubleshooting

PSU 2 failure. A fuse has blown on PSU 2 on the back of the main machine.

• PSU 2 harness disconnected or broken

• PSU 2 defective
• Interlock relay board defective

SC687 D Memory Address (PER) Command Error

The BICU did not receive a memory address command from the controller within
the prescribed time after the paper reached the registration sensor.

• BICU harness disconnected or broken

• Controller board harness disconnected or broken
• BICU defective
• Controller board defective

6 SC690 D GAVD Transmission Error (K)

The machine cannot communicate (data read/write) normally with the K LDB
(laser control ASIC).

• Cycle the machine off/on

• Replace BCU harness or BCU
• Laser unit defective

SC691 D GAVD Transmission Error (C)

The machine cannot communicate (data read/write) normally with the C LDB
(laser control ASIC).

• Cycle the machine off/on

• Replace BCU harness or BCU
• Laser unit defective

SC692 D GAVD Transmission Error (M)

960
 SC Tables

The machine cannot communicate (data read/write) normally with the M LDB
(laser control ASIC).

• Cycle the machine off/on

• Replace BCU harness or BCU
• Laser unit defective

SC693 D GAVD Transmission Error (Y)

The machine cannot communicate (data read/write) normally with the Y LDB
(laser control ASIC).

• Cycle the machine off/on

• Replace BCU harness or BCU
• Laser unit defective

SC700: Peripherals 6
SC701 D ADF original pickup operation error

Even though the pickup motor is rotating clock-wise, the pickup roller home
position sensor cannot detect the position of the pickup roller.

• Pickup roller HP sensor harness loose, disconnected, defective

• Pickup roller HP sensor defective
• Pickup motor harness loose, disconnected, defective
• Pickup motor defective
• ADF control board defective

SC705 D ADF bottom plate lift motor

The bottom plate HP sensor did not detect the home position of the bottom plate
after the bottom plate lift motor switches on and lowers the bottom plate.
The bottom plate position sensor does not detect the position of the plate after the
lift motor switches on and raises the bottom plate.

• ADF feed motor disconnected, defective

• Bottom plate HP sensor disconnected, defective
• ADF main board defective

961
 6. Troubleshooting

SC719-1 D Downstream CIT Communication Error

The downstream Cover Interposer Tray (CIT) failed to respond to three

attempts by the main machine to communicate.

• CIT I/F cable disconnected, loose, or broken

• CIT main board harness disconnected or broken
• Main machine controller harness disconnected or broken
• CIT main board defective
• Main machine controller board defective

SC719-2 D Downstream MFU Communication Error

The downstream Multi Folding Unit (MFU) failed to respond to communication

from the main machine.

• MFU I/F cable disconnected, loose, or broken

6 • MFU main board harness disconnected or broken
• Main machine controller harness disconnected or broken
• MFU main board defective
• Main machine controller board defective

SC719-3 D Downstream HCS Communication Error

The unit installed immediately to the left of the HCS failed to respond.

• HCS I/F cable disconnected, loose, or broken

• HCS main board harness disconnected or broken
• Main machine controller harness disconnected or broken
• HCS main board defective
• Main machine controller board defective

SC719-5 D Downstream FIN Communication Error

962
 SC Tables

The downstream Finisher (FIN) failed to respond to communication from the

main machine.

• FIN I/F cable disconnected, loose, or broken

• FIN main board harness disconnected or broken
• Main machine controller harness disconnected or broken
• FIN main board defective
• Main machine controller board defective

SC719-6 D Downstream RB Communication Error

The downstream Ring Binder (RB) failed to respond to communication from the
main machine.

• RB I/F cable disconnected, loose, or broken

• RB main board harness disconnected or broken
• Main machine controller harness disconnected or broken 6
• RB main board defective
• Main machine controller board defective

SC720-1 D Entrance roller motor error Booklet Finisher (D512)

Motor stopped operating, due to a physical obstruction or another problem.

• Check for and remove any physical obstructions around the motor and
timing belts
• Motor harness or connector disconnected or defective
• Motor defective

SC720-2 D Junction gate motor error Booklet Finisher (D512)

963
 6. Troubleshooting

One or both motors at the junction gates (stapler junction gate motor, proof
tray junction gate motor) stopped operating, due to a physical obstruction or
another problem.

• Check for and remove any physical obstructions around the motor and
timing belt
• Motor harness or connector disconnected or defective
• Motor defective
• Finisher main board defective

SC720-3 D Punch roller motor (rear) error Booklet Finisher (D512)

Motor stopped operating, due to a physical obstruction or another problem.

• Check for and remove any physical obstructions around the motor and
timing belts
• Motor harness or connector disconnected or defective
6 • Motor defective
• Finisher main board defective

SC720-4 D Registration motor error Booklet Finisher (D512)

Motor stopped operating, due to a physical obstruction or another problem.

• Check for and remove any physical obstructions around the motor and
timing belts
• Motor harness or connector disconnected or defective
• Motor defective
• Finisher main board defective

SC721-1 D Front jogger fence motor Booklet Finisher (D512)

964
 SC Tables

The system did not detect the front jogger fence at its home position (or out of
its home position) within the prescribed time. The 1st occurrence causes a jam,
and the 2nd occurrence causes this SC code.

• Check for and remove any obstructions around the jogger fence
• Motor harness or connector disconnected or defective
• Front jogger fence HP sensor dirty
• Front jogger fence HP sensor harness or connector disconnected or
defective
• Front jogger fence HP sensor defective
• Front jogger fence motor defective
• Finisher main board defective

SC721-2 D Rear jogger fence motor Booklet Finisher (D512)

The system did not detect the rear jogger fence at its home position (or out of
its home position) within the prescribed time. The 1st occurrence causes a jam, 6
and the 2nd occurrence causes this SC code.

• Check for and remove any obstructions around the jogger fence
• Motor harness or connector disconnected or defective
• Rear jogger fence HP sensor dirty
• Rear jogger fence HP sensor harness or connector disconnected or
defective
• Rear jogger fence HP sensor defective
• Rear jogger fence motor defective
• Finisher main board defective

SC723 B Positioning roller rotation motor error Finishers (D512/D513)

965
 6. Troubleshooting

The motor that drives the rotation of the positioning sponge roller is not operating.

• Cycle the machine off/on

• Check for and remove any obstruction that blocks the operation of the roller
or roller arm
• Motor harness loose, defective
• Positioning roller HP sensor dirty
• Positioning roller HP sensor harness or connector disconnected or defective
• Motor defective
• Sensor defective
• Finisher main board defective

SC724 B Positioning roller motor Finishers (D512/D513)

The motor that lowers and raises the positioning roller above the stapling tray not
operating.
6
• Cycle the machine off/on
• Check for and remove any obstruction that blocks the operation of the roller
arm
• Motor harness loose, defective
• Positioning roller HP sensor dirty
• Positioning roller HP sensor harness or connector disconnected or defective
• Motor defective
• Sensor defective
• Finisher main board defective

SC725 B Exit guide motor error Finishers (D512/D513)

966
 SC Tables

The motor that opens and closes the exit guide at the shift tray exit is not operating
correctly.

• Motor harness or connector disconnected or defective

• Check for and remove any obstruction that interferes with the operation of
the exit guide
• Exit guide plate HP sensor dirty
• Exit guide plate HP sensor harness or connector disconnected or defective
• Motor defective
• Sensor defective
• Finisher main board defective

SC726 B Shift jogger retraction motor error 1 Finishers (D512/D513)

The drag roller arm with the sponge roller did not return to its home position within
the prescribed time.

• Arm blocked by an obstruction

6
• Motor harness disconnected or defective
• HP sensor harness disconnected or defective
• Motor defective
• HP sensor defective

SC728 B Shift jogger retraction motor error 2 Finishers (D512/D513)

The side fences at the exit of the finisher did not leave (or arrive at) their home
positions within the prescribed time. The 1st occurrence causes a jam, and the
2nd occurrence causes this SC code.

If the motor is rotating, positioning roller HP sensor disconnected or defective

-or-
If the motor is not rotating:
• Remove any obstruction blocking movement
• Positioning roller motor overloaded due to obstruction
• Positioning roller motor disconnected, defective
• Main board connectors disconnected or defective
• Finisher main board defective

967
 6. Troubleshooting

SC731 D Proof (upper) tray exit motor error Finishers (D512/D513)

Motor drive board output abnormal, or short circuit detected on the board. The
1st failure issues this SC code.

• Motor disconnected, defective

• Finisher connection to motor loose, defective
• Motor blocked by an obstruction
• Motor defective

SC732 D Shift tray exit motor error Finishers (D512/D513)

The shift tray exit motor is not operating.

• Motor harness disconnected or defective

• Motor is blocked by an obstruction
• Motor defective
6 • Finisher main board defective

SC733 D Stapler exit motor error Finishers (D512/D513)

The stapler exit motor is not operating.

• Motor harness disconnected or defective

• Motor is blocked by an obstruction
• Motor defective
• Finisher main board defective

SC734 D Proof tray junction gate motor error Finishers (D512/D513)

The proof tray JG HP sensor did not detect the junction gate at (or out of) its
home position within 2 s.

• Proof junction gate HP sensor dirty

• Sensor harness or connector disconnected or defective
• Proof junction gate motor harness or connector disconnected or defective
• Sensor defective
• Motor defective
• Finisher main board defective

968
 SC Tables

SC735 D Stapler junction gate motor error Finishers (D512/D513)

The stapler JG HP sensor did not detect the stapler junction gate at (or out of) its
home position within the prescribed time. The 1st occurrence causes a jam, and
the 2nd occurrence causes this SC code.

• Stapler junction gate HP sensor dirty

• Sensor harness or connector disconnected or defective
• Stapler junction gate motor harness or connector disconnected or defective
• Sensor defective
• Motor defective
• Finisher main board defective

SC737 B Pre-stack motor error Finishers (D512/D513)

The pre-stack motor that moves the pre-stack roller is not operating.

• Motor harness disconnected or defective 6

• Motor is blocked by an obstruction
• Pre-stack roller HP sensor dirty
• Pre-stack roller HP sensor harness or connector disconnected or defective
• Motor defective
• Sensor defective
• Finisher main board defective

SC738 B Pre-stack jg motor error Finishers (D512/D513)

The pre-stack JG motor that operates the pre-stack junction gate is not
operating. The pre-stack junction gate sensor did not detect the junction gate in
(or out of) its home position within the prescribed time.

• Pre-stack JG motor harness or connector disconnected or defective

• Pre-stack JG HP sensor dirty
• Sensor harness or connector disconnected or defective
• Motor defective
• Sensor defective
• Finisher main board defective

969
 6. Troubleshooting

SC740 B Finisher corner stapler motor error Finishers (D512/D513)

The stapler motor did not switch off within the prescribed time. The 1st detection
failure issues a jam error, and the 2nd failure issues this SC code.

• Number of sheets in the stack exceeded the limit for stapling

• If error occurred during stapling, stapler rotation sensor 1 defective
(replace stapler)
• If error did not occur during stapling: staple jam:
1. Motor blocked by an obstruction
2. Stapler motor harness disconnected or defective
3. Corner stapler motor defective
4. Finisher main board defective

SC741 B Finisher Corner Stapler Rotation Motor Error Finishers (D512/D513)

6 The stapler did not return to its home position (or did not leave its home position)
within the specified time. The 1st occurrence causes a jam, and the 2nd
occurrence causes this SC code.

• If the motor is running,

1. Stapler rotation home position sensor harnesses are broken, loose, or
defective
2. Stapler rotation home position sensors are defective
• If the motor is not running:
1. Motor is blocked by an obstruction
2. Motor harness is disconnected or defective
3. Motor is defective

SC742 B Corner stapler movement motor error Finishers (D512/D513)

970
 SC Tables

The stapler did not return to its home position (or leave its home position) within
the specified time after stapling. The 1st occurrence causes a jam, and the 2nd
occurrence causes this SC code.

• If the motor is running,

1. Stapler home position sensor harness is broken, loose, or defective
2. Stapler home position sensor is defective
• If the motor is not running:
1. Motor is blocked by an obstruction
2. Motor harness is disconnected or defective
3. Motor is defective

SC743 D Booklet Stapler Motor Error Booklet Finisher (D512)

The booklet stapler motor did not start stapling within the prescribed time. The
1st occurrence causes a jam, and the 2nd occurrence causes this SC code.

• Front motor harness disconnected or defective

6
• Front motor overloaded due to obstruction
• Front motor defective
• Finisher main board defective

SC745 B Feed-out belt motor error Finishers (D512/D513)

The stack feed-out belt HP sensor did not activate within the specified time after
the stack feed-out belt motor turned on. The 1st occurrence causes a jam, and
the 2nd occurrence causes this SC code.

• If the motor is operating

1. Stack feed-out belt HP sensor harness disconnected or defective
2. Sensor defective
• If the motor is not operating:
1. Feed-out belt motor blocked by an obstruction
2. Motor harness disconnected or defective
3. Motor defective
4. Finisher main board defective

SC746 B Stack plate motor error 1: front motor Finishers (D512/D513)

971
 6. Troubleshooting

The stack plate HP sensor (front) did not activate within the prescribed time after
the motor turned on. The 1st occurrence causes a jam, and the 2nd occurrence
causes this SC code.

• If the motor is operating

1. Front stack plate HP sensor harness disconnected or defective
2. Front stack plate HP sensor defective
• If the motor is not operating:
1. Motor blocked by an obstruction
2. Motor harness disconnected or defective
3. Motor defective
4. Booklet finisher main board defective

SC747 B Stack plate motor error 2: center motor Finishers (D512/D513)

The stack plate HP sensor (center) did not activate within the prescribed time after
6 the motor turned on. The 1st occurrence causes a jam, and the 2nd occurrence
causes this SC code.

• If the motor is operating

1. Center stack plate HP sensor harness disconnected or defective
2. Center stack plate HP sensor defective
• If the motor is not operating:
1. Motor blocked by an obstruction
2. Motor harness disconnected or defective
3. Motor defective
4. Booklet finisher main board defective

SC748 B Stack plate motor error 3: rear motor Finishers (D512/D513)

972
 SC Tables

The stack plate HP sensor (rear) did not activate within the prescribed time after
the motor turned on. The 1st occurrence causes a jam, and the 2nd occurrence
causes this SC code.

• If the motor is operating

1. Rear stack plate HP sensor harness disconnected or defective
2. Rear stack plate HP sensor defective
• If the motor is not operating:
1. Motor blocked by an obstruction
2. Motor harness disconnected or defective
3. Motor defective
4. Booklet finisher main board defective
SC750
D512 RTB 4
SC750 B Proof tray lift motor error Finishers (D512/D513)

The shift tray paper height sensor did not change its status within the prescribed
time after the tray was raised or lowered. The 1st occurrence causes a jam, and 6
the 2nd occurrence causes this SC code.

• Lift motor disconnected, defective

• Paper height sensor disconnected, defective
• Finisher main board connection to motor loose
• Finisher main board defective

SC753 D Drag drive motor error Finishers (D512/D513)

The drag roller HP sensor did not detect the drag roller in (or out of) its home
position within the prescribed time. (The drag drive motor drives the timing belt
that rotates the drag roller at the shift tray exit.)

• If the motor is operating

1. Drag roller HP sensor harness disconnected or defective
2. Drag roller HP sensor defective
• If the motor is not operating:
1. Motor blocked by an obstruction
2. Motor harness disconnected or defective
3. Motor defective
4. Finisher main board defective

973
 6. Troubleshooting

SC754 B Drag roller motor error Finishers (D512/D513)

The drag roller motor did not turn on. (The drag roller motor drives the shaft that
moves the drag roller left and right at the shift tray exit.)

• Motor harness disconnected or defective

• Motor defective
• Finisher control board defective

SC755 D Shift motor error Finishers (D512/D513)

The shift tray HP sensors did not detect the shift tray in (or out of) its home
position within the prescribed times. The 1st occurrence causes a jam, and the
2nd occurrence causes this SC code.
Note: In the Finisher SR5000 (B830), these sensors are the "half-turn" sensors.

• If the motor is operating

6 1. HP sensor harnesses disconnected or defective

2. HP sensor defective
• If the motor is not operating:
1. Motor blocked by an obstruction
2. Motor harness disconnected or defective
3. Motor defective
4. Finisher main board defective

SC760 B Punch motor error Finishers (D512/D513)

974
 SC Tables

The punch HP sensor did not detect the punch movement motor in (or out) of its
home position within the prescribed time. The 1st occurrence causes a jam, and
the 2nd occurrence causes this SC code.

• If the motor is operating:

1. Punch HP sensor disconnected or defective
2. Punch HP sensor defective
• If the motor is not operating:
1. Motor blocked by an obstruction
2. Motor harness disconnected or defective
3. Motor defective
4. Finisher main board defective

SC761 D Fold plate motor error Booklet Finisher (D512)

The fold plate moves but:

The fold plate HP sensor did not detect it at the home position within the
6
specified time.
-or-
The plate remained at the home position longer than the specified time.
The 1st occurrence causes a jam, and the 2nd occurrence causes this SC code.

• If the motor is operating:

1. Fold plate HP sensor dirty
2. Fold plate HP sensor harness or connector disconnected or defective
3. Fold plate HP sensor defective
• If the motor is not operating:
1. Fold plate motor blocked by an obstruction
2. Motor harness disconnected or defective
3. Motor defective
4. Finisher main board defective

SC762 D Punch switch motor error Booklet Finisher (D512)

975
 6. Troubleshooting

The punch switch motor failed to turn on within the specified time.

• Check for and remove obstruction blocking the motor

• Motor harness or connector disconnected or defective
• Motor defective

SC763 B Punch movement motor error Booklet Finisher (D512)

The punch movement HP sensor did not detect the punch at its home position
(or out of its home position) within the prescribed time. The 1st occurrence
causes a jam, and the 2nd occurrence causes this SC code.

• Check for and remove any obstructions that block the movement of the
punch unit
• Punch movement HP sensor dirty
• Sensor harness or connector disconnected or defective

6 • Sensor defective
• Motor defective

SC764 D Punch registration (CIS) error Booklet Finisher (D512)

The system detected an error at the CIS (Contact Image Sensor) inside the
punch unit during paper registration for paper punching.

• Check for and remove any obstructions that block the movement of the
punch unit
• Punch CIS unit harness or connectors disconnected or defective
• CIS unit defective
• Punch movement motor defective

SC765 B Bottom fence lift motor error Booklet Finisher (D512)

976
 SC Tables

The bottom fence in the booklet fold unit did not return to the home position
within the specified time.

• Bottom fence mechanism overloaded due to an obstruction

• Bottom fence HP sensor connector disconnected or defective
• Bottom fence HP sensor defective
• Bottom fence lift motor connector disconnected or defective
• Bottom fence lift motor defective
• Main board defective

SC766 B Clamp roller retraction motor Booklet Finisher (D512)

The clamp roller did not return to the home position within the specified time.

• Clamp roller mechanism overloaded due to an obstruction

• Clamp roller HP sensor connector disconnected or defective
• Clamp roller HP sensor defective 6
• Clamp roller retraction motor connector disconnected or defective
• Clamp roller retraction motor defective
• Main board defective

SC767-1 D Stack JG motor Booklet Finisher (D512)

The stack junction gate motor did not return to the home position within the
prescribed time.

• Check junction gate for obstruction and remove it

• Stack JG HP sensor connector disconnected or defective
• Sensor defective
• Stack JG motor connector disconnected or defective
• Motor defective
• Finisher main board defective

SC767-2 B Stack transport unit motor Finishers D434

977
 6. Troubleshooting

The stack transport unit HP sensor did not detect the stack transport unit at (or
out of) its home position within the prescribed time. The 1st occurrence
causes a jam, and the 2nd occurrence causes this SC code.

• Check for any obstruction around the motor and remove it

• Stack transport unit motor harness or connector disconnected or
defective
• Stack transport unit HP sensor dirty
• Sensor harness connector disconnected or defective
• Sensor defective
• Motor defective
• Finisher main board defective

SC770 B Cover interposer lift motor 1 error CIT D518

In the first tray:

6 • The upper limit sensor did not detect the bottom plate within the specified
time after the lift motor switched on to lift the bottom plate.
• The lower limit sensor did not direct the bottom plate within the specified
time after the lift motor switched on to lower the bottom plate.
Note: In both cases, 1 error count indicates a jam, 2 error counts issue this SC
code.

• Lift motor, upper limit sensor, lower limit sensor harnesses, connectors
disconnected or defective
• Lift motor defective
• Upper limit sensor defective
• Lower limit sensor defective

SC771 B Cover interposer lift motor 2 error CIT D518

978
 SC Tables

In the second tray:

• The upper limit sensor did not detect the bottom plate within the specified
time after the lift motor switched on to lift the bottom plate.
• The lower limit sensor did not direct the bottom plate within the specified time
after the lift motor switched on to lower the bottom plate.
Note: In both cases, 1 error count indicates a jam, 2 error counts issue this SC
code.

• Lift motor, upper limit sensor, lower limit sensor harnesses, connectors
disconnected or defective
• Lift motor defective
• Upper limit sensor defective
• Lower limit sensor defective

SC772 B Cover interposer pickup motor 1 error CIT D518

In the first tray: 6

• While the pick-up roller motor was on, the pick-up roller HP sensor did not
detect the pick-up roller at the home position within the specified number of
pulses.
• While the pick-up roller motor was on, the pick-up roller HP sensor did not
detect the pick-up roller at the home position above the specified number of
pulses.
Note: In both cases, 1 error count indicates a jam, 2 error counts issue this SC
code.

• The pick-up motor, pick-up roller HP sensor harnesses, connectors were

disconnected or defective
• Pick-up motor overload due to an obstruction
• Pick-up motor defective
• Pick-up roller HP sensor defective

SC773 D Cover interposer pickup motor 2 error CIT D518

979
 6. Troubleshooting

In the second tray:

• While the pick-up roller motor was on, the pick-up roller HP sensor did not
detect the pick-up roller at the home position within the specified number of
pulses.
• While the pick-up roller motor was on, the pick-up roller HP sensor did not
detect the pick-up roller at the home position above the specified number of
pulses.
Note: In both cases, 1 error count indicates a jam, 2 error counts issue this SC
code.

• The pick-up motor, pick-up roller HP sensor harnesses, connectors were

disconnected or defective
• Pick-up motor overload due to an obstruction
• Pick-up motor defective
• Pick-up roller HP sensor defective

6 SC775 B Top Fence Motor Error Finishers D512/D513

The top fence HP sensor did not detect the top fence at (or out of) the home
position within the prescribed time. The 1st occurrence causes a jam, and the
2nd occurrence causes this SC code.

• If the top fence motor is operating:

1. Top fence HP sensor dirty
2. Sensor harness disconnected or defective
3. Sensor defective
• If the jogger top fence motor is not operating:
1. Top fence motor blocked by an obstruction
2. Motor harness disconnected or defective
3. Motor defective
4. Finisher main board defective

SC776 B Bottom Fence Motor Error Finishers D512/D513

980
 SC Tables

The bottom fence HP senstor did not detect the bottom fence at (or out of) the
home position within the prescribed time. The 1st occurrence causes a jam, and
the 2nd occurrence causes this SC code.

• If the bottom fence motor is operating:

1. Bottom fence HP sensor dirty
2. Sensor harness disconnected or defective
3. Sensor defective
• If the bottom fence motor is not operating:
1. Bottom fence motor blocked by an obstruction
2. Motor harness disconnected or defective
3. Motor defective
4. Finisher main board defective

SC778-1 D Horizontal transport motor error Multi Folding Unit (D521)

The motor drive PCB detected an error at the motor.

6
• Motor harness or connector disconnected or defective
• Motor or motor drive board defective

SC778-2 D Top tray exit motor Multi Folding Unit (D521)

The motor drive PCB detected an error at the motor.

• Motor harness or connector disconnected or defective

• Motor or motor drive board defective

SC778-3 D Top tray jg motor Multi Folding Unit (D521)

The top tray JG HP sensor did not detect the top tray junction gate at (or out
of) its home position. The 1st occurrence causes a jam, and the 2nd
occurrence causes this SC code.

• Top tray JG HP sensor dirty

• Sensor harness or connector disconnected or defective
• Top tray JG motor harness or connector disconnected or defective
• Sensor defective
• Motor or motor drive board defective

981
 6. Troubleshooting

SC778-4 D Entrance jg motor Multi Folding Unit (D521)

The entrance junction gate HP sensor did not detect the entrance junction
gate at (or out of) its home position. The 1st occurrence causes a jam, and
the 2nd occurrence causes this SC code.

• Entrance JG HP sensor dirty

• Sensor harness or connector disconnected or defective
• Entrance JG motor harness or connector disconnected or defective
• Sensor defective
• Motor or motor drive board defective

SC779 B 1st Stopper motor error Multi Folding Unit (D521)

The 1st stopper HP sensor did not detect the 1st stopper in (or out of) its home
position within the prescribed time. The 1st occurrence causes a jam, and the
2nd occurrence causes this SC code.
6 • 1st stopper HP sensor dirty
• Sensor harness or connector disconnected or defective
• 1st stopper motor harness or connector disconnected or defective
• Sensor defective
• Motor or motor drive board defective

SC783-1 B 2nd Stopper motor error Multi Folding Unit (D521)

The 2nd stopper HP sensor did not detect the 2nd stopper in (or out of) its
home position within the prescribed time. The 1st occurrence causes a jam,
and the 2nd occurrence causes this SC code.

• 2nd stopper HP sensor dirty

• Sensor harness or connector disconnected or defective
• 2nd stopper motor harness or connector disconnected or defective
• Sensor defective
• Motor or motor drive board defective

SC783-2 B 3rd Stopper motor error Multi Folding Unit (D521)

982
 SC Tables

The 3rd stopper HP sensor did not detect the 3rd stopper in (or out of) its
home position within the prescribed time. The 1st occurrence causes a jam,
and the 2nd occurrence causes this SC code.

• 3rd stopper HP sensor dirty

• Sensor harness or connector disconnected or defective
• 3rd stopper motor harness or connector disconnected or defective
• Sensor defective
• Motor or motor drive board defective

SC783-3 B 1st Fold motor error Multi Folding Unit (D521)

The motor drive PCB detected an error at the motor.

• Motor harness or connector disconnected or defective

• Motor or motor drive board defective

6
SC783-4 B 2nd Fold motor error Multi Folding Unit (D521)

The motor drive PCB detected an error at the motor.

• Motor harness or connector disconnected or defective

• Motor or motor drive board defective

SC783-5 B Crease motor error Multi Folding Unit (D521)

The motor drive PCB detected an error at the motor.

• Motor harness or connector disconnected or defective

• Motor or motor drive board defective

Multi Folding Unit

SC783-6 B Dynamic roller transport motor error
(D521)

The motor drive PCB detected an error at the motor.

• Motor harness or connector disconnected or defective

• Motor or motor drive board defective

SC783-7 B Reg. roller transport motor error Multi Folding Unit (D521)

983
 6. Troubleshooting

The motor drive PCB detected an error at the motor.

• Motor harness or connector disconnected or defective

• Motor or motor drive board defective

SC783-8 B Dynamic roller lift motor error Multi Folding Unit (D521)

The dynamic roller HP sensor did not detect the dynamic roller in (or out of)
its home position within the prescribed time. The 1st occurrence causes a
jam, and the 2nd occurrence causes this SC code.

• Dynamic roller HP sensor dirty

• Sensor harness or connector disconnected or defective
• Dynamic roller lift motor harness or connector disconnected or defective
• Sensor defective
• Motor or motor drive board defective

6
SC783-9 B Registration roller release motor error Multi Folding Unit (D521)

The registration roller HP sensor did not detect the registration roller in (or out
of) its home position within the prescribed time. The 1st occurrence causes a
jam, and the 2nd occurrence causes this SC code.

• Registration roller HP sensor dirty

• Sensor harness or connector disconnected or defective
• Registration roller release motor harness or connector disconnected or
defective
• Sensor defective
• Motor or motor drive board defective

SC783-10 B Fold plate motor error Multi Folding Unit (D521)

984
 SC Tables

The fold plate HP sensor did not detect the fold plate in (or out of) its home
position within the prescribed time. The 1st occurrence causes a jam, and
the 2nd occurrence causes this SC code.

• Fold plate HP sensor dirty

• Sensor harness or connector disconnected or defective
• Fold plate motor harness or connector disconnected or defective
• Sensor defective
• Motor or motor drive board defective

SC783-11 B Jogger Fence Motor Multi Folding Unit (D521)

The jogger fence HP sensor did not detect the jogger fence in (or out of) its
home position within the prescribed time. The 1st occurrence causes a jam,
and the 2nd occurrence causes this SC code.

• Jogger fence HP sensor dirty

• Sensor harness or connector disconnected or defective 6
• Jogger fence motor harness or connector disconnected or defective
• Sensor defective
• Motor or motor drive board defective

SC783-12 B Positioning Roller Motor Error Multi Folding Unit (D521)

The positioning roller HP sensor did not detect the positioning roller in (or out
of) its home position within the prescribed time. The 1st occurrence causes a
jam, and the 2nd occurrence causes this SC code.

• Positioning roller HP sensor dirty

• Sensor harness or connector disconnected or defective
• Positioning roller motor harness or connector disconnected or defective
• Sensor defective
• Motor or motor drive board defective

SC783-13 B FM2 Direct-send JG motor Multi Folding Unit (D521)

985
 6. Troubleshooting

The direct-send JG HP sensor did not detect the direct-send JG in (or out of)
its home position within the prescribed time. The 1st occurrence causes a
jam, and the 2nd occurrence causes this SC code.

• FM2 direct-send JG HP sensor dirty

• Sensor harness or connector disconnected or defective
• FM2 direct-send JG motor harness or connector disconnected or
defective
• Sensor defective
• Motor or motor drive board defective

SC783-14 B FM6 Pawl motor Multi Folding Unit (D521)

The FM6 pawl HP sensor did not detect the FM6 pawl in (or out of) its
home position. The 1st occurrence causes a jam, and the 2nd occurrence
causes this SC code.

6 • FM6 pawl HP sensor dirty

• Sensor harness or connector disconnected or defective
• FM6 pawl motor harness or connector disconnected or defective
• Sensor defective
• Motor or motor drive board defective

SC786-10 D Path junction gate error Ring Binder (D519)

The path junction gate that directs paper to the punch unit below is not
operating correctly.

• Physical obstruction interfering with the smooth operation of the path

junction gate.
• Path junction gate HP sensor dirty, disconnected, damaged, or out of
position.
• Path junction gate motor connection harness loose, disconnected,
damaged
• Path junction gate motor defective

SC787-1 D Entrance motor error Stacker (D515)

986
 SC Tables

The motor drive PCB detected an error at the motor.

• Motor harness or connector disconnected or defective

• Motor or motor drive board defective

SC787-2 D Shift JG Motor Error Stacker (D515)

The shift tray JG HP sensor did not detect the shift junction gate in (or out of) its
home position. The 1st occurrence causes a jam, and the 2nd occurrence
causes this SC code..

• Shift tray JG HP sensor dirty

• Sensor harness or connector disconnected or defective
• Shift tray JG motor harness or connector disconnected or defective
• Sensor defective
• Motor or motor drive board defective

6
SC787-3 B Transport motor error Stacker (D515)

The motor drive PCB detected an error at the motor.

• Motor harness or connector disconnected or defective

• Motor or motor drive board defective

SC787-4 D Proof tray JG motor Stacker (D515)

The proof tray JG HP sensor did not detect the proof tray junction gate in (or
out of) its home position within the prescribed time. The 1st occurrence causes
a jam, and the 2nd occurrence causes this SC code.

• Proof tray JG HP sensor dirty

• Sensor harness or connector disconnected or defective
• Proof tray JG motor harness or connector disconnected or defective
• Sensor defective
• Motor or motor drive board defective

SC787-5 D Proof tray exit motor error Stacker (D515)

987
 6. Troubleshooting

The motor drive PCB detected an error at the motor.

• Motor harness or connector disconnected or defective

• Motor or motor drive board defective

SC789 B Proof tray exit motor error Multi Folding Unit (D521)

The motor drive PCB detected an error at the motor due to overload,
overheating. Paper cannot exit at proof tray.

• Motor, motor drive board defective

SC790 D Booklet stapler jogger motor error Booklet Finisher (D512)

The jogger fence HP sensor failed to detect the jogger fence at the home
position within the specified time.

• If the booklet stapler jogger motor is operating:

6 1. Jogger fence HP sensor harness disconnected or defective
2. Jogger fence HP sensor defective
• If the jogger bottom fence motor is not operating:
1. Motor blocked by an obstruction
2. Motor harness disconnected or defective
3. Motor defective
4. Finisher main board defective

SC791 B Booklet stapler bottom fence motor Booklet Finisher (D512)

The bottom fence failed to return to home position or failed to leave the home
position within the prescribed time.

• An obstruction is blocking the movement of the bottom fence

• Motor harness disconnected or defective
• Bottom fence HP sensor disconnected or defective
• Motor defective
• Sensor defective

SC792-1 D Junction gate error Ring Binder (D519)

988
 SC Tables

Detected at HP after the time prescribed to leave the HP had elapsed (more
than 36 pulses) (1 detection, jam, twice detected, SC error)
-or-
Not detected at HP after the time prescribed to arrive at the HP had elapsed
(more than 22 pulses) (1 detection, jam, twice detected, SC error)

• Path JG motor (M201) defective

• Motor connector disconnected or defective
• Motor overload
• Path JG sensor (S203) connector disconnected or defective
• Sensor (S203) defective

SC792-2 B Pre-punch side fence HP error Ring Binder (D519)

Detected at HP after the time prescribed to leave the HP had elapsed (more
than 400 pulses) (1st detection, jam, 2nd detection, SC error)
-or- 6
Not detected at HP after the time prescribed to arrive at the HP had elapsed
(more than 600 pulses) (1st detection, jam, 2nd detection, SC error)

• Side jogger motor (M302) connector disconnected or defective

• Motor overload
• Motor defective
• Pre-punch jogger HP sensor (S301) connector disconnected or defective
• Sensor (S301) defective

SC792-3 D Pre-punch jogger roller HP error Ring Binder (D519)

989
 6. Troubleshooting

Detected at HP after the time prescribed to leave the HP had elapsed (more
than 36 pulses) (1st detection, jam, 2nd detection, SC error)
-or-
Not detected at HP after the time prescribed to arrive at the HP had elapsed
(more than 22 pulses) (1st detection, jam, 2nd detection, SC error)

• Jog roller lift motor (M305) connector disconnected or defective

• Motor overload
• Motor defective
• Jog roller lift HP sensor (S309) connector disconnected or defective
• Sensor defective

SC792-4 B Ring binder punch defective Ring Binder (D519)

One or more of the following occurred:

Punch unit not detected at initialization.
6 No motor rotation detected at HP at 30 ms after the DC motor turned on
No encoder pulse detected at HP at 5 ms after the DC motor turned on
Not detected at HP at 400 ms after the DC motor turned on

• Punch motor (M304) connector disconnected or defective

• Motor overload
• Motor defective
• Punch HP sensor (S302) connector disconnected or defective, or sensor
defective
• Punch encoder sensor (S303) connector disconnected or defective, or
sensor defective

SC792-5 B Paddle roller HP error Ring Binder (D519)

990
 SC Tables

Not detected at HP after the time prescribed to arrive at the HP had elapsed
(more than 400 ms) (1st detection, jam, 2nd detection, SC error)
-or-
Detected at HP after the time prescribed to leave the HP had elapsed (more
than 400 ms) (1st detection, jam, 2nd detection, SC error)

• Paddle roller lift motor (M603) connector disconnected or defective

• Motor overload
• Motor defective
• Paddle roller HP sensor (S602) connector disconnected or defective
• Sensor defective

SC792-6 B Jogger fence 1 error Ring Binder (D519)

Not detected at HP after the time prescribed to arrive at the HP had elapsed
(more than 400 ms) (1st detection, jam, 2nd detection, SC error)
-or- 6
Detected at HP after the time prescribed to leave the HP had elapsed (more
than 400 ms) (1st detection, jam, 2nd detection, SC error)

• Jogger fence 1 motor (M604) connector, disconnected or defective

• Motor defective
• Motor overload
• Side fence 1 HP sensor (S601) connector, disconnected or defective
• Sensor defective

SC792-7 B Jogger fence 2 error Ring Binder (D519)

991
 6. Troubleshooting

Not detected at HP after the time prescribed to arrive at the HP had elapsed
(more than 400 ms) (1st detection, jam, 2nd detection, SC error)
-or-
Detected at HP after the time prescribed to leave the HP had elapsed (more
than 400 ms) (1st detection, jam, 2nd detection, SC error)

• Jogger fence 2 motor (M606) connector, disconnected or defective

• Motor defective
• Motor overload
• Side fence HP sensor 1 (S611) connector disconnected or defective
• Sensor defective

SC792-8 B Stack tamper HP error Ring Binder (D519)

Not detected at HP after the time prescribed to arrive at the HP had elapsed
(more than 400 ms) (1st detection, jam, 2nd detection, SC error)
6 -or-
Detected at HP after the time prescribed to leave the HP had elapsed (more
than 400 ms) (1st detection, jam, 2nd detection, SC error)

• Stack tamper motor (M607) connector, disconnected or defective

• Motor defective
• Motor overload
• Stack tamper HP sensor (S612) connector disconnected or defective
• Sensor defective

SC792-9 B Pre-bind jogger clamp HP error Ring Binder (D519)

992
 SC Tables

Not detected at HP after the time prescribed to arrive at the HP had elapsed
(more than 400 ms) (1st detection, jam, 2nd detection, SC error)
-or-
Detected at HP after the time prescribed to leave the HP had elapsed (more
than 400 ms) (1st detection, jam, 2nd detection, SC error)

• Spine clamp motor (M605) connector disconnected or defective

• Motor defective
• Motor overload
• Clamp HP sensor (S603) connector disconnected or defective
• Sensor defective

SC792-10 B Binder unit run-out error Ring Binder (D519)

Not detected at HP after the time prescribed to arrive at the HP had elapsed
(more than 400 ms) (1st detection, jam, 2nd detection, SC error)
-or- 6
Detected at HP after the time prescribed to leave the HP had elapsed (more
than 400 ms) (1st detection, jam, 2nd detection, SC error)

• Run-out press roller motor (M610) connector disconnected or defective

• Motor defective
• Motor overload
• Run-out roller HP sensor (S614) connector disconnected or defective
• Sensor defective

SC792-11 B Clamp thickness error Ring Binder (D519)

50-sheet detection sensor (S606) went OFF during pre-bind jogging when
a 100-sheet thickness was detected. (1st detection jam, 2nd detection SC
error)
-or-
50-sheet detection sensor went OFF at initialization when the clamp moved
to the open position.

• 50-sheet detection sensor (S606) connector disconnected or

defective
• Sensor defective

993
 6. Troubleshooting

SC792-12 B Alignment pin error Ring Binder (D519)

Not detected at HP after the time prescribed to arrive at the HP had elapsed
(more than 400 ms) (1st detection, jam, 2nd detection, SC error)
-or-
Detected at HP after the time prescribed to leave the HP had elapsed (more
than 400 ms) (1st detection, jam, 2nd detection, SC error)

• Alignment pin motor (M602) connector disconnected or defective

• Motor overload
• Motor defective
• Alignment pin HP sensor (S604) connector disconnected or defective
• Sensor defective

SC792-13 B Pre-bind jogger shutter error Ring Binder (D519)

6 Not detected at HP after the time prescribed to arrive at the HP had elapsed
(more than 400 ms) (1st detection, jam, 2nd detection, SC error)
-or-
Detected at HP after the time prescribed to leave the HP had elapsed (more
than 400 ms) (1st detection, jam, 2nd detection, SC error)

• Shutter motor (M608) connector disconnected or defective

• Motor overload
• Motor defective
• Shutter HP sensor (S605) connector disconnected or defective
• Sensor defective

SC792-14 B 50/100 clamp adjustment error Ring Binder (D519)

994
 SC Tables

Not detected at HP after the time prescribed to arrive at the HP had

elapsed (more than 400 ms) (1st detection, jam, 2nd detection, SC error)
-or-
Detected at HP after the time prescribed to leave the HP had elapsed (more
than 400 ms) (1st detection, jam, 2nd detection, SC error)

• 50/100 adjustment motor (M702) connector disconnected or

defective
• Motor overload
• Motor defective
• Ring switch HP sensor (S706) connector disconnected or defective, or
sensor defective
• Ring switch timing sensor (S707) connector disconnected or defective,
or sensor defective

SC792-15 B Timing sensor interval error Ring Binder (D519)

6
The bind timing sensor (S702) remained ON or OFF longer than the
prescribed time (1500 ms) during initialization or ring binding (1st
detection: jam, 2nd detection: SC error)

• Clamp unit motor (M701) connector disconnected or defective

• Motor overload
• Motor defective
• Bind timing sensor (S702) connector disconnected or defective
• Sensor defective

SC792-16 B Clamp unit HP error Ring Binder (D519)

995
 6. Troubleshooting

At initialization or during ring binding, did not arrive at the home position
within the prescribed time (1500 ms) (1st detection: jam, 2nd detection: SC
error)
-or-
Detected at HP after the time prescribed to leave the HP had elapsed (more
than 1500 ms) (1st detection, jam, 2nd detection, SC error)

• Clamp unit motor (M701) connector disconnected or defective

• Motor overload
• Motor defective
• Clamp unit HP sensor (S701) connector disconnected or defective
• Sensor defective

SC792-17 B Spine alignment error Ring Binder (D519)

During pin alignment operation, the pin did not reach the up position or
6 return to the home position within the prescribed time (400 ms), and one
retry failed within the same time limit.

• Alignment pin motor (M602) connector disconnected or defective

• Motor overload
• Motor defective
• Alignment pin HP sensor (S604) connector disconnected or defective,
or sensor defective
• Alignment pin up sensor (S610) connector disconnected or defective,
or sensor defective
• Stack not jogged correctly, or not punched correctly

SC792-18 B Binder unit not detected Ring Binder (D519)

The binder unit could not be detected at initialization.

• Drawer connector disconnected or defective

• Drawer connector defective

SC792-19 B Output belt unit rotation error Ring Binder (D519)

996
 SC Tables

Detected at HP after the time prescribed to leave the HP had elapsed (more
than 800 pulses) (1st detection, jam, 2nd detection, SC error)
-or-
Not detected at HP after the time prescribed to arrive at the HP had elapsed
(more than 2300 pulses) (1st detection, jam, 2nd detection, SC error)

• Output belt rotation motor (M403) connector disconnected or defective

• Motor overload
• Motor defective
• Output belt rotation HP sensor (S403) connector disconnected or
defective
• Sensor defective

SC792-20 B Output belt 1 HP error Ring Binder (D519)

Detected at HP after the time prescribed to leave the HP had elapsed (more
than 200 pulses) (1st detection, jam, 2nd detection, SC error) 6
-or-
Not detected at HP after the time prescribed to arrive at the HP had elapsed
(more than 2125 pulses) (1st detection, jam, 2nd detection, SC error)

• Output belt 1 motor (M401) connector disconnected or defective

• Motor overload
• Motor defective
• Output belt 1 HP sensor (S401) connector disconnected or defective
• Sensor defective

SC792-21 B Output belt 2 HP error Ring Binder (D519)

997
 6. Troubleshooting

Detected at HP after the time prescribed to leave the HP had elapsed (more
than 200 pulses) (1st detection, jam, 2nd detection, SC error)
-or-
Not detected at HP after the time prescribed to arrive at the HP had elapsed
(more than 3130 pulses) (1st detection, jam, 2nd detection, SC error)

• Output belt 2 motor (M402) connector disconnected or defective

• Motor overload
• Motor defective
• Output belt 2 HP sensor (S402) connector disconnected or defective
• Sensor defective

SC792-22 B Stack height error Ring Binder (D519)

Stack height sensor remained ON while moving toward the top.

-or-
6 The sensor did not go ON within 6 sec. after the motor turned on.

• Stacker motor (M501) connector disconnected or defective

• Motor overload
• Stack height sensor (S502) connector disconnected or defective
• Sensor defective

SC792-23 B Stacker error Ring Binder (D519)

998
 SC Tables

Although the stacker was full at the start and end of stacker operation with the
stacker full (stacker sensors ON together), no documents were detected (also
when documents were leaning)
-or-
Although the stacker was detected full with the stacker stopped, no
documents were detected within 2 sec.
(1st detection jam, 2nd detection SC error)

• Stacker HP sensor (S501) connector disconnected or defective, or

sensor defective
• Stacker height HP sensor (S502) connector disconnected or defective,
or sensor defective
• Stacker detect sensor (S504) disconnected or defective, or sensor
defective

SC793-1 B Shift motor error Stacker (D515)

The shift roller HP sensor did not detect the shift roller at (or out of) its home
6
position within the prescribed time. The 1st occurrence causes a jam, and the
2nd occurrence causes this SC code.

• Shift roller HP sensor dirty

• Sensor harness or connector disconnected or defective
• Check for and remove any obstructions that interfere with the operation
of the motor
• Shift motor harness or connector disconnected or defective
• Sensor defective
• Motor or motor drive board defective

SC793-2 B Front Jogger Fence Motor Error Stacker (D515)

999
 6. Troubleshooting

The front jogger fence HP sensor did not detect the front jogger fence at (or
out of) its home position within the prescribed time. The 1st occurrence causes
a jam, and the 2nd occurrence causes this SC code.

• Front jogger fence HP sensor dirty

• Sensor harness or connector disconnected or defective
• Check for and remove any obstructions that interfere with the operation
of the motor
• Motor harness or connector disconnected or defective
• Sensor defective
• Motor or shift motor drive board defective

SC793-3 B Rear Jogger Fence Motor Error Stacker (D515)

The rear jogger fence HP sensor did not detect the rear jogger fence at (or out
of) its home position within the prescribed time. The 1st occurrence causes a
6 jam, and the 2nd occurrence causes this SC code.

• Rear jogger fence HP sensor dirty

• Sensor harness or connector disconnected or defective
• Check for and remove any obstructions that interfere with the operation
of the motor
• Motor harness or connector disconnected or defective
• Sensor defective
• Motor or shift motor drive board defective

SC793-4 B Jogger fence retraction motor error Stacker (D515)

1000
 SC Tables

The jogger fence retraction HP sensor did not detect the jogger fences at (or
out of) their home position within the prescribed time. The 1st occurrence
causes a jam, and the 2nd occurrence causes this SC code.

• Jogger fence retraction HP sensor dirty

• Sensor harness or connector disconnected or defective
• Check for and remove any obstructions that interfere with the operation
of the motor
• Motor harness or connector disconnected or defective
• Sensor defective
• Motor or shift motor drive board defective

SC793-5 B Sub jogger motor error Stacker (D515)

The sub jogger HP sensor did not detect the sub jogger fence at (or out of) its
home position within the prescribed time. The 1st occurrence causes a jam,
and the 2nd occurrence causes this SC code. 6
• Sub jogger fence HP sensor dirty
• Sensor harness or connector disconnected or defective
• Check for and remove any obstructions that interfere with the operation
of the motor
• Motor harness or connector disconnected or defective
• Sensor defective
• Motor or shift motor drive board defective

SC793-6 B LE Stopper Motor Error Stacker (D515)

1001
 6. Troubleshooting

The LE stopper HP sensor did not detect the leading edge stopper at (or out
of) its home position within the prescribed time. The 1st occurrence causes a
jam, and the 2nd occurrence causes this SC code.

• LE stopper HP sensor dirty

• Sensor harness or connector disconnected or defective
• Check for and remove any obstructions that interfere with the operation
of the motor
• Motor harness or connector disconnected or defective
• Sensor defective
• Motor or shift motor drive board defective

SC793-7 B Tray lift motor error Stacker (D515)

When the tray was ascending (or descending), the state of the paper height
sensor did not change at the prescribed time to detect the height of the stack
6 and adjust the height of the tray. The 1st occurrence causes a jam, and the
2nd occurrence causes this SC code.

• Check for and remove any obstructions that interfere with the operation
of the tray lift motor or paper height sensor actuator
• Sensor actuator loose or broken
• Sensor harness or connector disconnected or defective
• Motor harness or connector disconnected or defective
• Sensor defective
• Motor defective

SC793-8 D Shift tray exit motor error Stacker (D515)

The motor drive PCB detected an error at the motor.

• Motor harness or connector disconnected or defective

• Motor or motor drive board defective

SC799-1 D Trimming blade motor error Trimmer (D520)

1002
 SC Tables

The trimming blade HP sensor did not detect the blade at (or out of) its home
position within the prescribed time during trimming. The 1st detection causes
a jam signal if the error occurred during cutting. The 2nd detection causes
this SC code if the error occurred at the start or end of cutting.

• Check for and remove any obstacles (jammed paper scraps) around
the blade, motor, or sensor
• Trimming blade HP sensor dirty
• Sensor harness or connector disconnected or defective
• Trimming blade motor harness or connector disconnected or defective
• Motor defective
• Trimming unit main board defective

SC799-2 B Press roller motor error Trimmer (D520)

The press roller HP sensor did not detect the press roller at (or out of) its home
position within the prescribed time. The 1st occurrence causes a jam, and the
2nd occurrence causes this SC code.
6
• Check for and remove any obstacles around the motor and sensor
• Press roller motor HP sensor dirty
• Sensor harness or connector disconnected or defective
• Press roller motor harness or connector disconnected or defective
• Motor defective
• Trimming unit main board defective

SC799-3 B Cut Position Motor Error Trimmer (D520)

The cut position HP sensor did not detect the cut position stopper at (or out of)
its home position within the prescribed time. The 1st occurrence causes a jam,
and the 2nd occurrence causes this SC code.

• Check for and remove any obstacles around the motor and sensor
• Cut position HP sensor dirty
• Sensor harness or connector disconnected or defective
• Cut position motor harness or connector disconnected or defective
• Motor defective
• Trimming unit main board defective

1003
 6. Troubleshooting

SC799-4 B Press stopper motor error Trimmer (D520)

The press stopper HP sensor did not detect the press stopper at (or out of) its
home position within the prescribed time. The 1st occurrence causes a jam,
and the 2nd occurrence causes this SC code.

• Check for and remove any obstacles around the motor and sensor
• Press stopper HP sensor dirty
• Sensor harness or connector disconnected or defective
• Press stopper motor harness or connector disconnected or defective
• Motor defective
• Trimming unit main board defective

SC 800: Firmware

6 SC816 D Energy save I/O subsystem error GW

An error was detected in the signal from the ASIC (controller board) which
controls the STR (Suspend to RAM) function.
Note: STR is a feature of this machine that minimizes energy consumption while
the machine is in the energy saver mode.

• Reboot the machine.

• Replace the controller board.

SCS
SC816-5 Machine attempted to enter STR mode before engine
was OFF.

Sub System
SC816-39
Error occurred during system start up.

Hardware
SC816-50
Printer version only. Not used for this machine.

1004
 SC Tables

NCS (Network Control Service)

An error occurred in the access control port list:

SC816-67 • Number of registrations exceeded 125
• Data notifications exceeded 12
• Data extension incorrect

Sub System
SC816-79
Message mismatch.

Hardware/System
SC816-90
A forced system reset (WDOG) occurred.

SC819 D Fatal kernel error GW

Due to a control error, a RAM overflow occurred during system processing.

One of the following messages was displayed on the operation panel. 6
• System program defective
• Controller board defective
• Optional board defective
• Replace controller firmware

HAIC-P2 decompression error

Error occurred in the compression/decompression module of

ASIC Veena in HAIC-P2.
0x5032 If EFI (Fiery Controller) is connected, refer to the EFI manual. If
EFI is not connected:
• HDD defective
• System memory defective

HDD Defective

There was no response from HDD. The power supply to the

0x6261 HDD may have been interrupted suddenly.
• Re-format HDD.
• Replace HDD

1005
 6. Troubleshooting

USB loader defect

554C
USB loader was detected as defective.

Note: For more details about these SC code errors, execute SP5990 to print
an SMC report so you can read the error code list. The error code is not
displayed on the operation panel.

SC820 D Self-diagnostic Error: CPU: ASIC Interrupt Error GW

One of the following occurred:

• System program defective
• Controller board defective

0612 • Optional board defective

• Replace controller firmware
Note: For more details about these SC code errors, execute SP5990 to print

6 an SMC report so you can read the error code. The error code is not displayed
on the operation panel.

SC833 D Self-diagnostic error: Engine I/F ASIC GW

ASIC (Mandolin) for system control could not be detected. After the PCI
0F30
configuration, the device ID for the ASIC could not be checked.

ASIC (Mandolin) for system control could not be detected. After the PCI
0F31
configuration, the device ID for the ASIC could not be checked.

The read/write check done for resident RAM on the mother board could not
0F41
be done correctly.

50B1 Could not initialize or read the bus connection.

50B2 Value of the SSCG register is incorrect.

• One or more MB (Motherboard) connections loose, damaged, defective

• MB defective

SC842 B NAND-Flash Update Verify Error Detected. GW

1006
 SC Tables

This SC can occur when the remote ROM and ROM is updated. SCS detected a
verify error when a module was written into NAND-Flash. After the second
attempt, the machine returns SC819 (Kernel Error).
Note: SCS is the "System Control Service" or Service Resource Manager that
performs processing between applications/ECS and the engine. It receives and
delivers information about the engine, engine status, and job processing. It also
exercises exclusive control of the operation panel and engine resources.

• Cycle the machine off/on.

SC851 B IEEE 1394 I/F Error GW

Driver setting incorrect and cannot be used by the 1394 I/F.

• NIB (PHY), LINK module defective; change the Interface Board

• Controller board defective

SC853 B Wireless LAN Error 1 GW 6

During machine start-up, the machine can access the board that holds the
wireless LAN (Bluetooth), but not access the wireless LAN card.

• Wireless LAN card missing (was removed)

SC854 B Wireless LAN Error 2 GW

The board that holds the wireless LAN card (Bluetooth) could be accessed, but the
wireless LAN card could not be accessed while the machine was operating.

• Wireless LAN card has been removed.

SC855 B Wireless LAN Error 3 GW

An error was detected for the wireless LAN card (802.11b or Bluetooth).

• Wireless card not installed correctly.

• Wireless LAN card defective

SC856 B Wireless LAN Error 4 GW

An error was detected for the wireless LAN board (Bluetooth).

1007
 6. Troubleshooting

• Wireless LAN card board defective.

• PCI connector disconnected or defective.

SC857 B USB I/F Error GW

The USB driver is unstable and generated an error.

• USB board defective

• Controller board defective

Data Encryption Error 1 GW

SC858 A
These are errors of the HDD Data Encryption Option D377.

0 Key Acquisition

Key could be acquired.

6 • Replace the controller board

1 HDD Key Setting Error

The key was acquired but the HDD could not be set.
• Turn the machine power off/on several times.
• Replace the controller board.

2 NVRAM Read Error

NVRAM data conversion failed (mismatch with nvram.conf)

• Replace the NVRAM

30 NVRAM Before Replace Error

DFU. May occur during development.

• Turn the machine power off/on several times.
• Replace the controller board.

31 Other Error

An unexpected error occurred while data was being converted. This error is the
same as SC991. See SC991 below.

1008
 SC Tables

Data Encryption Error 2 GW

SC859 B
These are errors of the HDD Data Encryption Option D377.

8 HDD Check Error

Data conversion was attempted with no HDD unit present.

• Confirm that HDD unit installed correctly
• Initialize HDD with SP5832-1
Note: After installation, a new HDD should be formatted with SP5832-1

9 Power Loss During Data Conversion

Data conversion stopped before NVRAM/HDD data was converted.

Format HDD with SP5832-1

10 Data Read Command Error

More than two illegal DMAC communications were returned.

• HDD defective
6
• Format HDD with SP5832-1
Replace HDD

SC860 B HDD startup error at power on GW

HDD is connected but a driver error is detected, or the driver did not respond with
the status of the HDD within 30 s.

• HDD is not initialized

• Level data is corrupted
• HDD is defective (attempt to initialize the HDD with SP5832-001)

SC861 D HDD re-try failure GW

At power on with the HDD detected, power supply to the HDD is interrupted, after
the HDD is awakened from the sleep mode, the HDD is not ready within 30 s.

• Harness between HDD and board disconnected, defective

• HDD power connector disconnected
• HDD defective
• Controller board defective

1009
 6. Troubleshooting

SC863 D HDD data read failure GW

The data written to the HDD cannot be read normally, due to bad sectors
generated during operation.

• HDD defective
Note: If the bad sectors are generated at the image partition, the bad sector
information is written to NVRAM, and the next time the HDD is accessed, these
bad sectors will not be accessed for read/write operation.

SC864 D HDD data CRC error GW

During HDD operation, the HDD cannot respond to an CRC error query. Data
transfer did not execute normally while data was being written to the HDD.

• HDD defective

6 SC865 D HDD access error GW

HDD responded to an error during operation for a condition other than those for
SC863, 864.

• HDD defective.

SC866 B SD card error 1: Confirmation GW

The machine detected an electronic license error in the application on the SD

card in the controller slot immediately after the machine was turned on.
Note:
• The program on the SD card contains electronic confirmation license data.
• If the program does not contain this license data, or if the result of the check
shows that the license data in the program on the SD card is incorrect, then
the checked program cannot execute and this SC code is displayed.

• Program missing from the SD card

• Download the correct program for the machine to the SD card

SC867 D SD card error 2: SD card removed GW

1010
 SC Tables

The SD card was removed while the machine is on.

• Insert the SD card.

• Turn the machine off and on.

SC868 D SD card error 3: SD card access GW

An error occurred while an SD card was in use.

• SD card not inserted correctly

• SD card defective
• Controller board defective
Note: You can try to reformat the SD with the SD Formatter Ver. 1.1

SC870 B Address book data error GW

The address book data cannot be read from the HDD or SD card where it is
stored, or the data read from the media is defective. 6
• Cycle the machine off/on.
• Software defective.
• Replace controller firmware.
• HDD defective.

More Details
• Do SP5846-50 to reset all address book data.
• Reset the user information with SP5832-6.
• Replace the HDDs.

SC872 B HDD mail receive data error GW

An HDD error was detected immediately after power on, or the machine
detected that the HDD was not operating correctly (data read or write) while
receiving mail. The HDD may be defective or the machine was accidentally
powered off while the HDD was being accessed.

• Reformat the mail RX data on the HDD with SP5832-7

• Replace the HDD

1011
 6. Troubleshooting

SC873 B HDD mail send data error GW

An error was detected on the HDD immediately after the machine was turned on,
or power was turned of while the machine was using the HDD.

• Do SP5832-007 (Format HDD – Mail TX Data) to initialize the HDD.

• Replace the HDD.

SC874 D Delete All error 1: HDD GW

A data error was detected for the HDD/NVRAM after the Delete All option was
used.
Note: The source of this error is the Data Overwrite Security Unit running from an
SD card.

• Turn the main switch off/on and try the operation again.
• Install the Data Overwrite Security Unit again..

6 • HDD defective

SC875 D Delete All error 2: Data area GW

An error occurred while the machine deleted data from the HDD.
Note: The source of this error is the Data Overwrite Security Unit D377 running
from an SD card.

• Cycle the machine off/on.

• Try the operation again.

SC876 D Log data errors GW

Log data error 1

An error was detected in the handling of the log data at power on or

876-1 during machine operation. This can be caused by switching the
machine off while it is operating.

• Initialize the HDD with SP5832-4

Log data error 2

876-2 HDD encryption unit not installed.

• Install the HDD encryption unit.

1012
 SC Tables

Log data error 3

Invalid log encryption key due to defective NVRAM data.

876-3
• Initialize the HDD with SP5832-4
• Request customer's system administrator to disable HDD
encryption with the User Tool.

Log data error 4

876-4 Erratic HDD encryption due to defective NVRAM data.

• Initialize HDD with SP5832-4

Log data error 5

876-5 • Re-install the previous NVRAM or HDD.

• Initialize the HDD with SP5832-4.

Log data error 6

6
876-99 An error other than Log Data Errors 1 to 5 occurred.

• Request assistance from your supervisor.

SC877 B Data Overwrite Security SD card error GW

An error occurred, preventing successful execution of the Data Overwrite

Security function, even though it has been set up and enabled.

• DOS card is not inserted completely into the SD card slot

• DOS card has been removed from the SD card slot.
• DOS card is damaged.
Note:
• If the SD card has been removed (or was not installed correctly), switch
the machine off, insert the SD card, then switch on the machine again.
• If the SD card has been damaged, procure a new SD card, replace the
NVRAM, then do the DOS option installation.

SC878 D TPM authentication error GW

The system firmware could not be authenticated by the TMP security chip.

1013
 6. Troubleshooting

• System firmware updated incorrectly.

• Flash ROM on controller board defective.
• Replace controller board.

Trusted Platform Module. In computing, Trusted Platform Module (TPM) is both the name of a published
specification detailing a secure cryptoprocessor that can store cryptographic keys that protect
information, as well as the general name of implementations of that specification, often called the "TPM
chip" or "TPM Security Device" (as designated in certain Dell BIOS settings).

SC881 D Management area error GW

This is a software error than can occur:

• At login
• When a print job was received
• When WEB browser was opened

• Cycle the machine off/on.

6
SC899 D Software error GW

A software error occurred in the GW controller.

• Cycle the machine off/on

• Update controller firmware
• Controller board defective

SC900: Other

SC900 D Electrical total counter error GW

The total counter contains data that is not a number.

• NVRAM incorrect type

• NVRAM defective or corrupted
• Unexpected error from external source

SC910 B External controller error 1 GW

SC 911 B External controller error 2 GW

1014
 SC Tables

SC 912 B External controller error 3 GW

SC 913 B External controller error 4 GW

SC 914 B External controller error 5 GW

The external controller alerted the machine about an error.

• Refer to the instructions for the external controller

SC 919 D External controller error 6 GW

While EAC (External Application Converter), the conversion module, was

operating normally, the receipt of a power line interrupt signal from the FLUTE
serial driver was detected, or BREAK signal from the other station was detected.

• Controller power outage

• Controller rebooted
• Connection to controller loose
6
SC920 B Printer Error 1 GW

An internal application error was detected and operation cannot continue.

• Software defective, switch off/on, or change the controller firmware

• Insufficient memory

SC921 D Printer Error 2: Font error GW

When the printer application started, the specified font could not be found on the
SD card.

• The specified font is not on the SD card

• SD card data corrupted

SC925 B Net File function error GW

1015
 6. Troubleshooting

The NetFile file management on the HDD cannot be used, or a NetFile

management file is corrupted and operation cannot continue. The HDDs are
defective and they cannot be debugged or partitioned, so the Scan Router
functions (delivery of received faxes, document capture, etc.), Web services,
and other network functions cannot be used.
HDD status codes are displayed below the SC code:

• Refer to the four procedures below (Recovery from SC 925).

Here is a list of HDD status codes:

Display Meaning

(-1) HDD not connected

(-2) HDD not ready

(-3) No label

6 (-4) Partition type incorrect

(-5) Error returned during label read or check

(-6) Error returned during label read or check

(-7) “filesystem” repair failed

(-8) “filesystem” mount failed

(-9) Drive does not answer command

(-10) Internal kernel error

(-11) Size of drive is too small

(-12) Specified partition does not exist

(-13) Device file does not exist

Recovery from SC 925

Procedure 1
If the machine shows SC codes for HDD errors (SC860 to SC865) with SC 925, do the recovery
procedures for SC860 to SC865.
Procedure 2

1016
 SC Tables

1. If the machine does not show one of the five HDD errors (SC860 to SC865), turn the machine
power off and on.
2. If this is not the solution for the problem, then initialize the NetFile partition on the HDD with
SP5832-11 (HDD Formatting – Ridoc I/F).
NetFiles: These are jobs printed from the document server using a PC and DeskTopBinder. Before
you initialize the NetFile partition on the HDD, tell the customer:
• Received faxes on the delivery server will be erased
• All captured documents will be erased
• Desk Top Binder/Print Job Manager/Desk Top Editor job history will be erased
• Documents on the document server, and scanned documents, will not be erased.
• The first time that the network gets access to the machine, the management information must
be configured again (this will use a lot of time).
3. Before you initialize the Netfile partition with SP5832-11, do these steps:
4. Go into the User Tools mode and do “Delivery Settings” to print all received fax documents that
are scheduled for delivery. Then erase them.
5. In the User Tools mode, do Document Management> Batch Delete Transfer Documents. 6
6. Do SP5832-11, and turn the machine off and on.
Procedure 3
1. If “Procedure 2” is not the solution for the problem, do SP5832-1 (HDD Formatting – All)
2. Cycle the machine off/on.

• SP5832-001 erases all document and address book data on the hard disks. Consult with the
customer before you do this SP code.
Procedure 4
If “Procedure 3” does not solve the problem, replace the HDD.

SC990 D Software error 1 GW

An unexpected operation was encountered by the software.

1017
 6. Troubleshooting

• Software crash, reboot the machine

• If the HDDs have just been replaced, be sure to download the stamp data
(SP 5853).
• With SP5990 004(SMC Report – Logging Data), print the most recent
information for SC990.
• The SC990 information displays the file name, line number, and value.
Report this information to your technical supervisor. For example:
Function.c LINE: 123 VAL: 0

SC991 C Software Error 2 GW

The software peformed an unexpected function and the program cannot

continue. Recovery processing allows the program to continue.

• Software defective, re-boot

6 In order to get more details about SC991:

1. Execute SP7403 or print an SMC Report (SP5990) to read the history of the 10 most recent
logged errors.
2. If you press the zero key on the operation panel with the SP selection menu displayed, you will see
detailed information about the recently logged SC991, including the software file name, line
number, and so on. Of these two methods, 1) is the recommended method, because another SC
could write over the information for the previous SC.

SC992 D Undefined Error (No SC Code) GW

An error not controlled by the system occurred (the error does not come under
any other SC code).

• Software defective
• Turn the machine power off and on. The machine cannot be used until this
error is corrected.
• Re-install firmware

SC994 C Operation Panel Management Records Exceeded GW

1018
 SC Tables

An error occurred because the number of records exceeded the limit for images
managed in the service layer of the firmware. This can occur if there if there are
too many application screens open on the operation panel.

• No action required because this SC does not interfere with operation of the
machine.

SC997 B Application selection error 1 GW

An application did not start after pressing the appropriate key on the operation
panel.

• Software bug (change the firmware for the application that failed)
• A RAM or DIMM option required by the application is not installed or not
installed correctly.

SC998 D Application selection error 2 GW

Register processing did not execute for an application within 60 sec. after the
6
machine was switched on. No applications start correctly, and all end
abnormally.

• Software bug (change the firmware for the application that failed)
• A RAM or DIMM option required by the application is not installed or not
installed correctly.

SC995
RTB 39

1019
 6. Troubleshooting

Special Troubleshooting Procedures

Clearing SC471, SC475 or SC476

The machine issues SC471, SC475, or SC476 when the ITB is out of position. If the countermeasures
for these SC codes described in the SC tables do not correct the problem, the ITB is too far out of
position for the machine to correct the problem automatically. Physical adjustment of the ITB is required.

Cam Position Check

1. First, do SP2920-1 to check the belt centering cam position.

2. If the cam position (number of steps) is within ±20 steps, physical adjustment is not necessary.
-or-
If the cam position is out of range, follow the procedure in the next section to do the physical
adjustment.
6
Physical Adjustment

1. Open the left and right front door.

2. Remove the left ITB unit front cover ( x 2).

3. Calculate how many notches on the scale to adjust, and check the adjustment direction (+/-) with
the following formula:
• Checked cam position (Steps)/18 = necessary number of adjustment notches.
• For example, if the checked cam position is -27, the necessary adjustment is -1.5 notches
(-27 /18 = -1.5).

1020
 Special Troubleshooting Procedures

4. Loosen the screw.

5. Push the adjustor arm up or down for the number of notches calculated in the previous step.
• Move the arm up if the result of the calculation is positive, down if the result is negative.
• Each line on the scale marks one notch.
6
6. Tighten the screw.
7. Reassemble the machine.

ITB Condition Check

An ITB condition check is required after installing a new ITB or after doing the physical adjustment
described in the previous section. After the check, the detection time is stored in SP codes SP112-15,
-16, -17.
1. Turn the machine on.
2. Enter the SP mode and do SP3011-001 (Manual Procon: Exe) to execute manual process control.
3. Do SP2112-001 to scan the surface of the belt with all three sensors to check for damage to the
surface of the belt.
4. Do the following three SP codes to check the results of the belt scan
• SP2112-015 (Error Code: Front)
• SP2112-016 (Error Code: Center)
• SP2112-017 (Error Code: Rear)
5. If the results of the three SP executions are all "0" the condition of the belt is satisfactory.
-or-
If any of these SP codes return any value other than "0", repeat Steps 2 and 3.

1021
 6. Troubleshooting

6. If any SP returns an error other than "0", the belt is damaged and must be replaced.

SP3812 001 (Development Fill) Errors

After SP3025-1 executes normally, you should see four 1s:

1111

Reading from left to right, each "1" indicates the status of the PCDUs: YMCK.
If you see any number other than a "1", this indicates an error.
SP3025-1 Error Codes

Code Error Comments

0 No execution Default

1 Success Operation succeeded

6 TD sensor output > 1.5V before developer
2 No developer flow
installed (developer detected)

TD sensor output < 1.5V after developer

3 No developer installed
installed (no developer detected)

4 Used toner bottle full Used toner bottle detected full

5 Development motor lock Development motor lock detected

Used toner transport motor or used toner bottle

6 Used toner bottle motor lock
development motor lock detected

9 Force end Operation end because door open or power off

Process Control Troubleshooting

Summary of Process Control SC Codes

This is a list of SC codes that may occur during process control. For more, please refer to the process
control tables on the following pages.

Pre-Processing Check

1022
 Special Troubleshooting Procedures

Vpp is not within the normal range (Vpp: the AC current applied to the charge
roller to compensate for changes in the ambient temperature and humidity).
SC316 to SC319
Insufficient charge causes white spotting and too much charge causes toner to
film on the surface of the drum. Vpp must be > 2.8 kV.

ID sensor could not be calibrated. An abnormal ID sensor condition is detected

SC400 when before calibration begins, Vsg < 0.5V or after calibration, Vsg cannot be
adjusted to 4.0±0.2V.

SC418 Correct current could not be supplied to the ID sensor.

SC436 to SC439 A problem is detected with a potential sensor during calibration.

Potential Control

The development gamma is out of range (not between 0.3 and 6.0) for a
SC410 to SC413
color.

Vk is out of range (not within ±150V) for a color. If the development potential
SC414 to SC417
is less than Vk, toner is not applied to the drum.
6
SC420 to SC423 Vd cannot be adjusted to the target voltage for a drum.

The potential sensor detects that Vpl is not ±10V of the target Vpl after
SC424 to SC427
exposure of the ID sensor patterns.

SC432 to SC435 The residual voltage on a drum is greater than -200V.

TD Sensor Output Calibration

An abnormal condition is detected when output of one of the TD sensors fails

SC360 to SC367
to fall within the range of 0.5V to 4.5V.

Process Control Gamma Correction

The development gamma for black, magenta, cyan, or yellow is not within
SC410 to SC413
range (0.3 to 6.0).

The development start voltage (Vk) for black, magenta, cyan, or yellow PCDU
SC414 to SC417
is not within range (±150V)

Process Control Self-Check: SP3012

After the process control self-check is executed manually with SP3012-1 to 9, you can execute SP3012
to check the results of the self-check. The possible error codes are listed in the "Displayed Code" column
in the table below.

1023
 6. Troubleshooting

When you do SP3012, the normal display (no errors) will look like this:

10101010

Reading from left to right each "10" represents a color: YMCK.

If a problem occurs, the code will appear in the column for the color PCDU where the error has
occurred. For example, If a Vdhome error (Code 15) (see table below) occurs in the M PCDU, the
display will look like this:

10151010

Or if an ID sensor error (Code 21) (see table below) occurs in the Y PCDU:

10101021

"99" displays while SP3821 executes.

6 • Noise and static electricity can damage the many sensors that are used during the process control
self-check. Because of this, always turn the machine off before doing any procedure described
below that requires disassembly.

Normal
Displayed Code Item Major Cause

10 Successful ---

1024
 Special Troubleshooting Procedures

Potential Sensors
Displayed
Item Major Cause
Code

VdHome (SP3641) above –800V.

• The window of the potential sensor probe fouled with
VdHome Error 1
toner
• Potential sensor damaged

Action:
15 • Do SP3070 to check the function of the potential sensor.
• Do SP3071 to check the Voffset readings. If Voffset is over 1V, the potential
sensor might be dirty due to scattered toner.
• Remove the PCDU. Use a blower brush to clean the window of the potential
sensor probe, then check the sensor again with SP3070.
• If normal operation cannot be restored, replace the potential sensor probe.

VdHome (SP3772) below –500V. 6

• Potential sensor relay board damaged
VdHome Error 2
• Drum abnormal
• Drum motor not operating

Action:
• Do SP3070 to check the function of the potential sensor.
16
• Do SP3017 to check the Vd reading..
• Remove the malfunctioning PCDU with a functioning PCDU, turn the machine off
then on, then do the potential sensor check again.
• If the replaced PCDU does not function normally, then the problem is on the
machine side, or the potential sensor relay board is malfunctioning.
• If the replaced PCDU functions normally, then there may be a problem with the
drum or the charge unit. Replace the PCDU.

1025
 6. Troubleshooting

ID Sensors
Displayed
Item Major Cause
Code

Vsg_reg (SP3321) is out of range (not within 4.0 ±0.2V).

ID Sensor Vsg Adjust
• ID sensor fouled with dust, toner
Error
• ITB undulating or out of position

Action:
21 • Remove the ITB unit.
• Make sure the belt is mounted correctly.
• Clean the windows of the ID sensors with a cloth moistened with alcohol.
• Be sure to wipe the sensor apertures with a wet cloth. A dry cloth may generate
static which can attract dust.

LED PWM (SP3322) greater than 27 mA.

ID Sensor LED Current
6 Error
• ID sensor fouled with dust, toner
• ID sensor deteriorated

Action:
22 • Remove the ITB unit and check the ID sensors.
• Clean the windows of the ID sensors with alcohol and a clean cloth.
• Be sure to wipe the sensor apertures with a wet cloth. A dry cloth may generate
static which can attract dust.
• If the apertures are clean, then the LED of an ID sensor may have deteriorated.
Replace the ID sensor plate.

1026
 Special Troubleshooting Procedures

Displayed
Item Major Cause
Code

Vsg_reg (SP3321) less than 0.5V.

• ID sensor harness loose, disconnected, damaged
ID Sensor Output • ID sensor damaged
Error
Note: Vsg_reg refers to the reading of the ITB surface done
with the direct reflection sensors in both the color and black
ID sensors.
23
Action:
• Remove the ITB unit.
• Check the ID sensor harness connections and make sure that they are tight.
• Check the harnesses for breaks.
• If the harnesses are undamaged and tightening the connections does not solve
the problem, replace the ID sensor plate.
6
TD Sensor (MUSIC)
Displayed
Item Major Cause
Code

TD Sensor Output Exceeded

41 Vt > 4.7V
Upper Range

TD Sensor Output Below Lower

42 Vt < 0.5V
Range

Development gamma not within range:

TD Sensor Malfunction: Upper
43 0.5V Dev Gamma 2.0V
Range
or Vt > 4.7V

Development gamma not within range:

TD Sensor Malfunction: Lower
44 0.5V Dev Gamma 2.0V
Range
or Vt < 0.5V

1027
 6. Troubleshooting

ID Sensor Pattern Detection

Displayed
Item Major Cause
Code

Development Gamma
Error 1 Development gamma (SP3561) greater than 6.0 (mg/
cm2/-kV).
SP400 to SC403

Action:
55
• Switch the machine off and on then do SP3011.
• Do SP3630 to confirm that development gamma is within the target range (-0.1
to +0.1)
• If not within the target range, do the procedure again.

Development Gamma Development gamma (SP3630) less than 0.3 (mg/cm2/-

56 Error 2 kV)
SP400 to SC403 • Toner shield glass dirty
6 Action:
1. Do SP2109-002 and select Pattern "12".
2. Do SP2109-005 to 008 and change the settings of these SP codes from "15
(default)" to "0".
3. Return to the print window and do the test print 1 pattern.
4. Check the pattern to determine whether the image density is extremely light.
5. Turn the machine off.
6. Open the toner hopper door, remove the toner bottles and check the toner shield
glass for dirt.
7. Remove the face plate, replace the malfunctioning PCDU with a functioning
PCDU, then turn the machine on and repeat Steps 1 to 3 to print the coverage
test pattern.
8. If normal operation cannot be recovered:

1028
 Special Troubleshooting Procedures

Displayed
Item Major Cause
Code

• Replace the image transfer power pack.

• Open the development unit to see if there is too much or too little developer.
• If the developer supply is normal, remove the toner end sensor to see if there is
toner in the sub hopper.
• If the sub hopper is empty, the powder pump is defective. Replace the toner
supply unit.
• If the sub hopper is full, the toner end sensor is defective. Replace the toner
supply unit.
• If the level of developer is either too high or too low, replace the developer.

Vk Error 1 Vk (development start voltage) greater than 150V.

57 Action:
Replace the developer.
6
Vk (development start voltage) less than
–150V.
Vk Error 2 • The window of the potential sensor probe is covered
with toner.
• Potential sensor damaged

Action:
58 1. Do SP3070 to check the function of the potential sensor.
2. Do SP3071 to check the Voffset readings. If Voffset is over 1V, the potential
sensor might be dirty due to scattered toner.
3. Remove the PCDU. Use a blower brush to clean the window of the potential
sensor probe, then check the sensor again with SP3070.
4. If normal operation cannot be recovered, replace the potential sensor probe.
5. If the Voffset reading is normal, replace the developer.

Insufficient Active Not enough active data to calculate development gamma

Data (only "0" or "1").
59
Action:
Do the "Action" procedure for code "55" described above.

1029
 6. Troubleshooting

Potential Adjustment
Displayed
Item Major Cause
Code

A laser diode failed to fire and write the ID sensor pattern.

• Toner shield glass dirty
LD Failure
• PCDU set incorrectly
• Laser diode defective

Action:
1. Print the color test pattern to determine which color is abnormal.
2. Turn the machine off.

61 3. Check the toner shield glass for the laser unit. ( p.495) > "Toner Shield Glass)
4. Reassemble the machine, switch the machine on, then do SP3011.
Notes:

6 • The probes of the potential sensors of each PCDU are located at different
positions. This failure can be caused by installing a potential sensor at the
incorrect position. However, you can eliminate this as a cause if a new PCDU is
installed. (A guide ensures prevents a PCDU from being installed at the wrong
location.)
• If the machine fails to return SC240 to SC243, you can eliminate a defective LD
as the cause of the problem.

Vr (residual voltage) greater than –200V.

Vr Error • Drum deteriorated
• Toner shield glass dirty

62 Action:
• Open the front door, remove the toner supply unit, and check the toner shield
glass for dirt.
• Clean the glass then do SP3011.
• If this does not solve the problem, replace the drum.

Vd could not be adjusted within ±8V.

Vd Adjust Error
• Drum defective
63
Action:
• Replace the drum.

1030
 Special Troubleshooting Procedures

Displayed
Item Major Cause
Code

Vpl could not be adjusted within ±5V.

Vpl Adjust Error
• Drum deteriorated due to filming
64
Action:
• Replace the drum.

Abnormal End

Displayed
Item Major Cause
Code

Door open, power off, or other problem interfering with

Forced Termination
process control self-check.

99 Action:
• Make sure the machine is turned on. 6
• Make sure the front door is closed completely.

MUSIC Adjustment Result

SP2-194-010 to -012 (MUSIC Execution Result M/C/Y Error)

This SP shows the number as a MUSIC result on the LCD. It shows which color has an error (M, Y or C).

No. Result Description

0 Not done MUSIC has not been done.

1 Completed successfully MUSIC has been done correctly.

2 Cannot detect patterns ID sensors have not detected the patterns for MUSIC.

Fewer lines on the pattern than The patterns detected by the ID sensors are not complete
3
the target enough for MUSIC.

ID sensors have correctly detected the patterns for MUSIC,

5 Out of the adjustment range but the position of the patterns is too far away from the
adjustable range.

6 Belt damage Accurate detection is not possible due to damage to the ITB.

1031
 6. Troubleshooting

Troubleshooting for Image Quality Problems

This section describes some common image quality problems and explains how to resolve them.

• The dark arrow in each illustration indicates the direction of paper feed.

Development-related Troubleshooting

Vertical White Line

Problem:

Vertical white line [A] appears on the output when a solid single color image is output.
Cause:
• Dust or dirt under the PCDU
• Laser path interruption between the laser unit and the drum unit due to dust or dirt on the toner
shield glass
• Uneven developer supply due to a foreign substance stuck in the doctor gap in the development
unit
Solution:
1. Print three full-page, solid-fill (SP2-109-003: "26") A3 or DLT sheets and 1 dot halftone
(SP2-109-003: "11") A3 or DLT sheets for each of black, cyan, magenta, and green.
To make a full-green coverage page
• Select No.26 (Full Dot Pattern) with SP2-109-003.
• Select "1" (Full Color) with SP2-109-5.

1032
 Troubleshooting for Image Quality Problems

• Open SP2-109-6 and change Density K from "15" to "0".

• Open SP2-109-8 and change Density M from "15" to "0".
• Open SP2-109-7 and -9 and make sure that Density C and Density Y are both set "15"
(default settings).
2. Does the problem vertical white line appear at the same place on some color's outputs?
Yes Go to "Recovery of dust or dirt under the PCDU".
No Clean the toner shield glass for the affected color.
3. Print the problem image. Does this eliminate the problem?
Yes Finished!
No Clean the doctor gap at the development unit.
• Cut an OHP sheet [A] or plastic material as shown below.
• Clean the doctor gap with this sheet and vacuum developer.

RTB 104
More details on cleaning the
doctor gap with the special
tool 6

4. Print the problem image. Does this eliminate the problem?

Yes Finished!
No Replace the affected drum unit.
5. Print the problem image. Does this eliminate the problem?
Yes Finished!
No Contact your supervisor.
Recovery of dust or dirt under the PCDU
1. Check the color which causes a vertical line.

1033
 6. Troubleshooting

• The PCDU's stations are placed as follows from the right; K (black), C (cyan), M (magenta)
and Y (yellow). For example, check the magenta PCDU if yellow and magenta has a vertical
line problem.
2. Does dust or dirt adhere under the affected PCDU?
Yes Pull out the affected PCDU, and then clean the bottom area [A] of the affected PCDU with a
cloth and alcohol.

No Contact your supervisor.

3. Print the image. Is the problem resolved?
Yes Finished!
No Contact your supervisor.

1034
 Troubleshooting for Image Quality Problems

Color Toner Spotting/Staining

Paper Is Spotted with Toner

6
Paper has toner spots of 0.5–1 mm (0.02–0.04 inches) in diameter.
Cause:
Toner fragments have slipped through the cleaning web.
This may occur in any of the following cases:
Duplex printing, printing on uncoated (especially rough-textured) paper, halftone printing, printing
another job after halftone printing, or printing another job after printing on many small-size sheets

• To adjust the following settings, pre-register the type of paper in use as a custom paper. For details
about registering custom papers, see "Registering a Custom Paper", Paper Settings Reference.
Solution:
1. Increase the temperature by 5 °C in [44: Fusing Heat Roller Temperature Adj] in [Advanced
Settings] or with SP1-984.
2. Print 20 sheets of the image, then another 10. Does this eliminate the problem?
Yes Finished!
No Go to the next step.
3. Increase the temperature by an additional 5°C in [44: Fusing Heat Roller Temperature Adj] or with
SP1-984.
4. Print 20 sheets of the image, then another 10. Does this eliminate the problem?
Yes Finished!

1035
 6. Troubleshooting

No Go to the next step.

5. Has changing the setting caused glossy lines to appear or paper to misfeed?
Yes Decrease the temperature by 10°C, and then go to the next step.
No Go to the next step.
6. Set [50: Adjust Cleaning Web Motor Interval] to -30% in [Advanced Settings] or with SP1-992 for
the custom paper in use
7. Print 20 sheets of the image, then another 10. Does this eliminate the problem?
Yes Finished!
No Go to the next step.
8. Set [50: Adjust Cleaning Web Motor Interval] to -60% in [Advanced Settings] or with SP1-992 for
the custom paper in use.
9. Print 20 sheets of the image, then another 10. Does this eliminate the problem?
Yes Finished!
No Go to the next step.

6 10. Set [50: Adjust Cleaning Web Motor Interval] to -75% in [Advanced Settings] or with SP1-992 for
the custom paper in use.
11. If the problem persists, contact your supervisor.

• Decreasing the value in [50: Adjust Cleaning Web Motor Interval] will shorten the replacement
cycle of the cleaning unit for the fusing unit.

Colored Spots

1036
 Troubleshooting for Image Quality Problems

• [A]: 189 mm (7.5 in.)

• [B]: 40 mm (1.6 in.)
Colored spots appear at 189 mm or 40 mm (7.5 inch or 1.6 inch) intervals.
Cause:
(a) Colored spots appear at 189 mm (7.5 inch) intervals. The drum is scratched or stained.
(b) Colored spots appear at 40 mm (1.6 inch) intervals. The charge roller is scratched or stained.
Solution:
The solution depends on the interval at which the colored spots appear. If they appear every 189 mm
(7.5 inches), follow Procedure (a) on the following page; if they appear every 40 mm (1.6 inches),
follow Procedure (b) on the following page.
(a) Colored spots at 189 mm (7.5 inch) intervals
1. To identify the affected color, print three full-page, solid-fill (SP2-109-003: "26") A3 or DLT sheets
for each of white and black, and three full-page, halftone (SP2-109-003: "12") A3 or DLT sheets
for each of cyan, magenta, and yellow.
2. Detach the drum unit of the affected color and check the drum surface. Is the surface scratched?
Yes Replace the drum unit. ( p.553) 6
No Wipe the drum surface with a well-wrung-out damp cloth, wipe it with a dry rag until no
moisture remains, and then reattach the drum unit.

• Do not use ethanol or any other organic solvent to clean the drum. Otherwise it may cause
damage to the drum.
• After cleaning the surface of the drum, dust the surface of the drum completely with Drum
Powder B1329700.
3. If the problem persists, contact your supervisor.
(b) Colored spots at 40 mm (1.6 inch) intervals

1037
 6. Troubleshooting

1. To identify the affected color, print three full-page, solid-fill (SP2-109-003: "26") A3 or DLT sheets
for each of white and black, and three full-page, halftone (SP2-109-003: "12") A3 or DLT sheets
for each of cyan, magenta, and yellow.
2. Detach the charge roller of the affected color and check its surface. Is the surface scratched?
Yes Replace the charge roller. ( p.551)
No Wipe the charge roller surface with a well-wrung-out damp cloth, wipe it with a dry rag until
no moisture remains, and then reattach the roller.

• Do not use ethanol or any other organic solvent to clean the charge roller. Otherwise it may
cause damage to the charge roller.
3. If the problem persists, contact your supervisor.

Colored Streaks (1)

Colored streaks parallel to the paper feed direction appear.

1038
 Troubleshooting for Image Quality Problems

Cause:
• The charge roller is stained.
• The cleaning unit for PCU has worn out.
• The drum surface is scratched.
Solution:
1. To identify the affected color, print three full-page, solid-fill (SP2-109-003: "26") A3 or DLT sheets
for white, and three full-page, halftone (SP2-109-003: "12") A3 or DLT sheets for each of cyan,
magenta, and yellow.
2. Detach the charge roller of the affected color and check its surface. Is the surface stained?
Yes Wipe the charge roller with a dry rag to remove the stain. If the stain cannot be removed,
replace the drum charge unit. ( p.551)
Go to the next step.
No Go to the next step.
3. Detach the drum unit of the affected color and check the drum surface. Is the surface stained or
scratched?
Stained: Replace the drum cleaning unit. ( p.552) 6
Scratched: Replace the drum unit. ( p.553)
Neither: Contact your supervisor.
4. If the problem persists even if you replace the cleaning unit for PCU or drum unit, contact your
supervisor.

Colored Streaks (2)

Extended, blurred colored streaks parallel to the paper feed direction appear. The streaks also appear
randomly in the margins.

1039
 6. Troubleshooting

Cause:
If the temperature or humidity is low, remaining toner might be missed by the cleaning blade of the
cleaning unit for the transfer belt or transfer unit, causing streaks to appear sporadically.
Solution:
1. To identify the affected color, print three full-page, solid-fill (SP2-109-003: "26") A3 or DLT sheets
for each of cyan, yellow, magenta, and black.
2. Which side is affected by the problem?
Printed side (1st side): Proceed to Step 6.
No image side (2nd side): Replace the PTR cleaning blade or lubrication bar. ( p.708)
3. Print the image. Is the problem resolved?
Yes Finished!
No Go to the next step.
4. Replace the paper transfer roller. ( p.708)
5. Print the image. Is the problem resolved?

6 Yes Finished!
No Check and clean other units (fusing unit or paper path).
6. Replace the cleaning unit for the transfer belt or one of the following ( p.430)
• ITB Cleaning Blade
• ITB Lubrication Roller
• ITB Lubrication Bar
• ITB Lubrication Blade
7. Print the image. Is the problem resolved?
Yes Finished!
No Go to the next step.
8. Replace the transfer belt. ( p.599)
9. Print the image. Is the problem resolved?
Yes Finished!
No Go to the next step.
10. If the problem persists even if you replace the cleaning unit for the transfer belt, contact your
supervisor.

1040
 Troubleshooting for Image Quality Problems

Colored Streaks (3)

Colored streaks appear in solid-filled areas.

Cause:
If the toner contains small clumps, they disintegrate in the development unit, producing colored streaks. 6
This problem may occur if the machine is left unattended for a long period or the toner bottle is kept out
of its moisture-proof bag for a long period.
Solution:
1. To identify the affected color, print three full-page, solid-fill (SP2-109-003: "26") A3 or DLT sheets
for each of cyan, yellow, magenta, and black. The color affected by colored streaks is the cause of
the problem.
2. Print 200 full-page, solid-fill (SP2-109-003: "26") A3 or DLT sheets in the affected color.
3. Print the image. Is the problem resolved?
Yes Finished!
No Replace the toner bottle for the affected color.
4. Print 200 full-page, solid-fill (SP2-109-003: "26") A3 or DLT sheets in the affected color.
5. Print the image. Is the problem resolved?
Yes Finished!
No Replace the toner supply unit for the affected color. ( p.518)
6. Print 200 full-page, solid-fill (SP2-109-003: "26") A3 or DLT sheets in the affected color.
7. Print the image. Is the problem resolved?
Yes Finished!
No Replace the development unit and developer for the affected color. ( p.558 or p.559)
1. Print 200 full-page, solid-fill (SP2-109-003: "26") A3 or DLT sheets in the affected color.

1041
 6. Troubleshooting

2. Print the image. Is the problem resolved?

Yes Finished!
No Contact your supervisor.

Stained Paper Edges

Solution:
1. If the paper edges are stained, carry out the procedure on p.1074 "Insufficient Toner Fusing".

Stained Background

• [A]: Completely stained background

• [B]: Partially stained background
Random "powdered" dots appear, creating a dirty background.
The background may be partially or completely stained.
Cause:
This may occur because of wearing of the developer and drum unit or staining of the charge roller.
Solution:
1. If a message prompting replacement of a unit has appeared, replace the unit.
• Developer ( p.559)
• Drum unit ( p.553)
• Drum charge unit ( p.551)
2. In the [Adjustment Settings for Skilled Operators] menu, execute [0201: Adjust Image Density] or
SP3-011-002.
3. Print the image. Is the problem resolved?
Yes Finished!

1042
 Troubleshooting for Image Quality Problems

No In the [Adjustment Settings for Skilled Operators] menu, execute [0302: Execute Process Initial
Setting] or execute SP3-020-1 in the SP mode.
4. Replace one of the following units, even if the service life of these parts has not reached the PM life.
• Developer ( p.559)
• Development unit ( p.558)
• Drum unit ( p.553)
• Drum charge unit ( p.551)
5. If the problem persists, contact your supervisor.

Toner Scatter

Area Scatter

Toner is scattered around a solid-fill print.

Cause:
This may occur if printed at low temperature or humidity.

• To adjust the following settings, pre-register the type of paper in use as a custom paper.
• For details about how to register Custom Paper settings, see "Registering a Custom Paper" in the
Paper Settings Reference.
Solution:
1. Check both sides of the paper for the problem. If it appears only on side 2 of the paper, skip to
Step 3.

1043
 6. Troubleshooting

2. Adjust the setting for side 1 of the paper. Configure the following settings in [Advanced Settings] for
the custom paper in use.
<Printing in black and white>
Increase the absolute value of the negative current by 5% in [31: Paper Transfer Current: B&W] or
with SP2-970.
Example: If the present current is -40 A, change it to -42 A.
<Printing in full color>
Increase the absolute value of the negative current by 5% in [32: Paper Transfer Current: FC] or
with SP2-971.
Example: If the present current is -70 A, change it to -73 A.
3. Adjust the setting for side 2 of the paper. Configure the following settings in [Advanced Settings] for
the custom paper in use.
<Printing in black and white>
Increase the scaling factor by 5 percentage points in [33: Paper Transfer Current; Side 2: B&W] or
with SP2-995.
6 Example: If the present value is 100%, change it to 105%
<Printing in full color>
Increase the scaling factor by 5 percentage points in [34: Paper Transfer Current; Side 2: FC] or
with SP2-996.
Example: If the present value is 100%, change it to 105%
4. Print the image. Is the problem resolved?
Yes Finished!
No Repeat Steps 1 to 3. If the problem persists, contact your supervisor.

Line Scatter

1044
 Troubleshooting for Image Quality Problems

Parts of a line exhibit splatter. This may occur in a line 5 mm or less from the leading edge, or in a line
1.5 to 5 mm from an image element on the side of the element facing the trailing edge.
[A]: 5 mm (0.2 in.), [B]: 1.5 - 5 mm (0.06 - 0.2 in.)
Cause:
This may occur when printing lines on coated or other slippery paper.

• To adjust the following settings, pre-register the type of paper in use as a custom paper.
• For details about how to register Custom Paper settings, see "Registering a Custom Paper" in the
Paper Settings Reference.
Solution:
The solution depends on the area in which the line splatter occurs. If the splatter occurs 5 mm (0.2
inches) or less from the leading edge, follow Procedure (a) below; otherwise, follow Procedure (b)
below.
a) Line splatter that is 5 mm (0.2 inches) or less from the leading edge
Increase the leading edge margin to more than 5 mm (0.2 inches) using one of the following
procedures: 6
1. Adjusting the shift image
In [Advanced Settings] for the custom paper in use, specify [08: Adj Image
Position of Side1 With Feed] for the side 1 of the paper and [09: Adj Image Position of Side2 With
Feed] for the side 2.
2. Adjusting the mask width at the leading edge
In [Advanced Settings] for the custom paper in use, specify [13: Adjust Erase Margin of Leading
Edge].
3. Adjusting the file's leading edge margin
Increase the leading edge margin in the print settings for the image to be printed.
For details about adjusting the shift image and adjusting the mask width at the leading edge, see
"Adjustment Item Menu Guide".
If you cannot increase the leading edge margin to more than 5 mm (0.2 inches), use another type of
paper.
b) Line splatter that is in an area more than 5 mm (0.2 inches) from the leading edge
1. Configure the following settings in [Advanced Settings] for the custom paper in use.
<Printing in black and white>
Increase the absolute value of the current by 10 A in [26: Image Transfer Current: B&W] or with
SP2-990.
<Printing in full color>

1045
 6. Troubleshooting

Increase the absolute value of the current by 10 A in [27: Image Transfer Current: FC: Black] or
with SP2-991.
2. Print the image. Is the problem resolved?
Yes Finished!
No Increase the value by 10 A.
3. Repeat Step 2. If the problem persists even though you have set the current to 70 A (maximum),
use another type of paper.

Color Loss

Colorless Spots

Colorless spots appear in solid-filled areas.

Cause:
If the toner contains small clots, they fail to be transferred, producing colorless spots.
This problem may occur if the machine is left unattended for a long period or the toner bottle is taken out
of its moisture-proof bag for a long period of time.
Solution:
If colorless spots appear in color printing, carry out the procedure on p.1041 "Colored Streaks (3)".

1046
 Troubleshooting for Image Quality Problems

White Dots/Lines

White dots or small lines appear, spaced at 189 mm (7.5 inch) [A] intervals in the direction of the paper
feed.
Cause:
The drum is stained. 6
Solution:
1. To identify the affected color, print three full-page, solid-fill (SP2-109-003: "26") A3 or DLT sheets
or each of cyan, magenta, black, and green.
Because it is difficult to identify white spots on yellow, green is used instead of yellow.
2. Detach the drum unit of the affected color and check the drum surface. Is the drum surface stained?
Yes Carry out all of the following:
(1) Wipe the drum surface with a clean, dry cloth to remove the stain.
(2) After cleaning the surface of the drum, dust the surface of the drum completely with Drum
Powder B1329700.
(3) Replace the cleaning unit for PCU. ( p.552)
(4) In the [Adjustment Settings for Skilled Operators] menu, set [0208: Photoconductor Special
Mode] to [Special Mode] or set SP2-225-12 to 15 to "1: ON".
No Replace the drum unit. ( p.553)
3. If the problem persists, contact your supervisor.

1047
 6. Troubleshooting

Vertical White Streaks

White streaks 1 to 8 mm long perpendicular to the paper feed direction appear.

Cause:
One of the charge rollers is dirty.
6
• If white streaks appear at 189- or 40-mm intervals, carry out the procedure on p.1036 "Colored
Spots".
Solution:
1. To identify the affected color, print three full-page, halftone (SP2-109-003: "12") A3 or DLT sheets
for each of cyan, magenta, yellow, and black.
2. Detach the charge roller of the affected color, wipe its surface with a well wrung-out damp cloth,
wipe it with a dry cloth until no moisture remains, and then reattach the roller.

1048
 Troubleshooting for Image Quality Problems

• Do not use ethanol or any other organic solvent to clean the charge roller. Otherwise it may
cause damage to the charge roller.
3. If the problem persists, contact your supervisor.

White Spots

White spots of 0.2–0.3 mm (0.008–0.01 inches) in diameter appear.

Cause:
This may occur if printed at low temperature or humidity.

• To adjust the following settings, pre-register the type of paper in use as a custom paper.
• For details about how to register Custom Paper settings, see "Registering a Custom Paper" in the
Paper Settings Reference.
Solution:
1. Check both sides of the paper for the problem. If it appears only on side 2 of the paper, skip to
Step 3.
2. Adjust the setting for side 1 of the paper. Configure the following settings in [Advanced Settings] for
the custom paper in use.
<Printing in black and white>
Decrease the absolute value of the negative current by 5% in [31: Paper Transfer Current: B&W] or
with SP2-970.
Example: If the present current is -40 A, change it to -38 A.
<Printing in full color>

1049
 6. Troubleshooting

Decrease the absolute value of the negative current by 5% in [32: Paper Transfer Current: FC] or
with SP2-971.
Example: If the present current is -70 A, change it to -67 A.
3. Adjust the setting for side 2 of the paper. Make the following settings in [Advanced Settings] for the
custom paper in use.
<Printing in black and white>
Decrease the scaling factor by 5 percentage points in [33: Paper Transfer Current; Side 2: B&W]
or with SP2-995.
Example: If the present value is 100%, change it to 95%.
<Printing in full color>
Decrease the scaling factor by 5 percentage points in [34: Paper Transfer Current; Side 2: FC] or
with SP2-996.
Example: If the present value is 100%, change it to 95%.
4. Print the image. Is the problem resolved?
Yes Finished!
6 No Repeat Steps 1 to 4. If the problem persists, contact your supervisor.

Blister-like White Spots

White spots 0.3–0.5 mm in diameter surrounded by denser spots (blister-like white spots) appear.
Cause:
This may occur if a solid image is printed on coated paper, if a solid image is printed during duplex
printing, or if printing is done at low temperature.
Solution:
If blister-like white spots appear, carry out the procedure on p.1074 "Insufficient Toner Fusing".

1050
 Troubleshooting for Image Quality Problems

RTB 113
This section has been modified
Mottling

6
• [A]: Normal
• [B]: Mottled
Mottling occurs in solid-filled areas.
Cause:
This may occur if:
• Using paper with a rough surface
• Continuously printing solid fills covering small areas
• Printing in a low humidity environment
• Printing in a high humidity environment

• If the problem occurs only if black is used when printing in full-color mode, carry out the procedure
on p.1067 "Color (1): Black Faint During Full Color Printing".
Solution:
1. If a message prompting replacement of a unit has appeared, replace the unit.
2. To identify the affected color, print three full-page, solid-fill (SP2-109-003: "26") A3 or DLT sheets
for each of cyan, yellow, magenta, and black.
3. In the [Adjustment Settings for Skilled Operators] menu, execute [0201: Adjust Image Density] or
with SP3-011-002.

1051
 6. Troubleshooting

4. Print the image. Is the problem resolved?

Yes Check if the customer executes multiple prints job with low coverage. If so, increase the setting
of SP3-820-001 to -004 for affected color. If not, contact your supervisor.
No Print 100 full-page, solid-fill (SP2-109-003: "26") A3 or DLT sheets in the affected color.
5. Print the image. Is the problem resolved?
Yes Finished!
No Reload with new paper.
6. Print the image. Is the problem resolved?
Yes Finished!
No Replace the paper with smoother paper.
7. Is any SC is issued?
Yes Do the countermeasure for the issued SC. If this does not solve the problem, contact your
supervisor.
No Increase the value by 1 for all colors in [0203: Adjust Maximum Image Density] or use
SP3-620-011 to 014. If this does not solve the problem, contact your supervisor.
6
Density Problems

Uneven Image Density

The density is uneven.

Solution:
The solution depends on the type of unevenness.
Carry out the appropriate procedure from those in the following table:
(A) The density is uneven across the entire image.

1052
 Troubleshooting for Image Quality Problems

Affected area

The density from top to bottom is uneven.

Solution

1. Is there any part in the machine with its PM life ended?

Yes Replace the unit. If the problem persists, go to the next step.
No Go to the next step. 6
2. In the [Adjustment Settings for Skilled Operators] menu, execute [0201: Adjust Image Density] or
SP3-011-002.
3. Print the image. Is the problem resolved?
Yes Finished!
No Go to the next step.
4. See ”Uneven Density within 90 mm (3.5 in.) of the Trailing Edge” or replace one
of the following units:
• Drum unit ( p.553)
• Drum charge unit ( p.551)
• Development unit ( p.558)
5. Print the image. Is the problem resolved?
Yes Finished!
No Check the ITB roller lift mechanism or PTR roller contact mechanism.

1053
 6. Troubleshooting

Affected area

The sides are fainter or denser.

Solution

1. Is there any part in the machine with its PM life ended?

Yes Replace the unit. If the problem persists, go to the next step.
6 No Go to the next step.
1. In the [Adjustment Settings for Skilled Operators] menu, execute [0201: Adjust Image Density] or
SP3-011-002.
2. Print the image. Is the problem resolved?
Yes Finished!
No Go to the next step.
3. Replace the development unit. ( p.558)
4. Print the image. Is the problem resolved?
Yes Finished!
No Check the ITB roller lift mechanism or PTR roller contact mechanism.

1054
 Troubleshooting for Image Quality Problems

Affected area

The top and bottom are fainter or denser.

Solution

1. Is there any part in the machine with its PM life ended?

Yes Replace the unit. If the problem persists, go to the next step.
No Go to the next step. 6
1. In the [Adjustment Settings for Skilled Operators] menu, execute [0201: Adjust Image Density] or
SP3-011-002.
2. Print the image. Is the problem resolved?
Yes Finished!
No Go to the next step.
3. Replace the development unit. ( p.558)
4. Print the image. Is the problem resolved?
Yes Finished!
No Check the ITB roller lift mechanism or PTR roller contact mechanism.

(B) The density is uneven in a part of the image.

1055
 6. Troubleshooting

Affected area

The leading edge is fainter.

Solution

1. Is there any part in the machine with its PM life ended?

Yes Replace the unit. If the problem persists, go to the next step.
6 No Go to the next step.
2. In the [Adjustment Settings for Skilled Operators] menu, execute [0201: Adjust Image Density] or
SP3-011-002.
3. Print the image. Is the problem resolved?
Yes Finished!
No If the problem persists, see p.1061 "Fainter Leading Edge".

Affected area

The trailing edge is fainter.

Solution

1056
 Troubleshooting for Image Quality Problems

1. Is there any part in the machine with its PM life ended?

Yes Replace the unit. If the problem persists, go to the next step.
No Go to the next step.
1. In the [Adjustment Settings for Skilled Operators] menu, execute [0201: Adjust Image Density] or
SP3-011-002.
2. Print the image. Is the problem resolved?
Yes Finished!
No If the problem persists, see p.1061 "Fainter Leading Edge"..

Affected area

The area within 90 mm (3.5 inches) of the trailing edge is fainter or denser.

Solution

1. Is there any part in the machine with its PM life ended?

Yes Replace the unit. If the problem persists, go to the next step.
No Go to the next step.
2. In the [Adjustment Settings for Skilled Operators] menu, execute [0201: Adjust Image Density] or
SP3-011-002.
3. Print the image. Is the problem resolved?
Yes Finished!
No If the problem persists, see p.1064 "Uneven Density within 90 mm (3.5 in.) of the Trailing
Edge".

1057
 6. Troubleshooting

Affected area

The centre is fainter or denser.

Solution

1. Is there any part in the machine with its PM life ended?

Yes Replace the unit. If the problem persists, go to the next step.
6 No Go to the next step.
2. In the [Adjustment Settings for Skilled Operators] menu, execute [0201: Adjust Image Density] or
SP3-011-002.
3. Print the image. Is the problem resolved?
Yes Finished!
No If the problem persists, replace the development unit. ( p.558)

Affected area

Wavy unevenness

Solution

1058
 Troubleshooting for Image Quality Problems

1. Is there any part in the machine with its PM life ended? RTB 114
This procedure was modified
Yes Replace the unit. If the problem persists, go to the next step.
No Go to the next step.
2. In the [Adjustment Settings for Skilled Operators] menu, execute [0201: Adjust Image Density] or
SP3-011-002.
3. Print the image. Is the problem resolved?
Yes Finished!
4. No If the problem persists, replace the development unit or developer. ( p.558) or ( p.559)

(C) The vertical density fluctuates periodically

Affected area

Periodic vertical density fluctuation

Solution

1. In the [Adjustment Settings for Skilled Operators] menu, execute [0201: Adjust Image Density] or
execute SP3-011-002 in the SP mode.
2. If the problem persists, see p.1066 "Periodic Density Fluctuation".

1059
 6. Troubleshooting

Uneven Density from Top to Bottom

The density is uneven from top to bottom.

• You can adjust the density of halftone images, but not that of solid fills.

6 Cause:
This may occur at high temperature or humidity.
Solution:
1. To identify the affected color, print three full-page, halftone (SP2-109-003: "12") A3 or DLT sheets
for each of cyan, yellow, magenta, and black.
2. In the [Adjustment Settings for Skilled Operators] menu, select [0205: Adjust Density Difference
Across Feed Direction] or use SP2-113-001 to 004.
Decreasing the value for the affected color makes the area above the centre denser and the area
below fainter.
Increasing the value for the affected color makes the area above the centre fainter and the area
below denser.
3. Turn off the power and the main power switch, and then turn the main power switch back on.
The setting specified in step 2 takes effect.
4. Print the image. Is the problem resolved?
Yes Finished!
No Go to the next step.
5. Replace one of the following units:
• Development unit ( p.558)
• Drum unit ( p.553)
• Drum charge unit ( p.551)
• PTR unit ( p.432)

1060
 Troubleshooting for Image Quality Problems

• ITB roller ( p.631)

6. Print the image. Is the problem resolved?
Yes Finished!
No Contact your supervisor.

Fainter Leading Edge

The leading edge is fainter.

Cause:
At low temperature or when using thin coated paper, this may occur if the paper transfer current is
insufficient.
At high temperature, this may occur if the paper transfer current is excessive.

• To adjust the following settings, pre-register the type of paper in use as a custom paper.
• For details about how to register Custom Paper settings, see "Registering a Custom Paper" in the
Paper Settings Reference.

• This solution only works when the thickness of the paper is equivalent to Paper Weight 4 or above.
• If the leading edge coefficient is set too high, this could cause paper separation after image
transfer to deteriorate and lead to paper jams. This is particularly true with thickness settings of 3 or
lower.
Solution:
1. Make a note of the present value in the following setting in [Advanced Settings] for the custom
paper in use.

1061
 6. Troubleshooting

<Printing in black and white>

[35: Paper Transfer Current; Lead Edge: B&W] or SP2-972.
<Printing in full color>
[36: Paper Transfer Current; Lead Edge: FC] or SP2-973.
2. Increase the scaling factor in the above setting by 10 percentage points.
3. Print the image. Is the problem resolved?
Yes Finished!
No Increase the scaling factor by 10 percentage points.
4. Repeat Step 3. If the problem persists even though you have increased the scaling factor by 50
percentage points, restore the value noted in Step 1 and go to the next step.
5. Decrease the scaling factor in the above setting by 10 percentage points.
6. Print the image. Is the problem resolved?
Yes Finished!
No Decrease the scaling factor by 10 percentage points.
6 7. Repeat Step 6. If the problem persists even though you have decreased the scaling factor by 50
percentage points, restore the value noted in Step 1 and contact your supervisor.

Fainter Trailing Edge

The trailing edge is fainter.

Cause:
This may occur because of insufficient or excessive paper transfer current when using paper weighing
approximately 160 g/m2 (60 lb. Cover) or heavier at low temperature.

1062
 Troubleshooting for Image Quality Problems

• To adjust the following settings, pre-register the type of paper in use as a custom paper.
• For details about how to register Custom Paper settings, see "Registering a Custom Paper" in the
Paper Settings Reference.
Solution:
1. Measure in millimeters how far the fainter area extends from the trailing edge.
2. Configure the following settings in [Advanced Settings] for the custom paper in use.
<Printing in black and white>
In [41: Ppr Transfer Current Trail Edg Dist: BW] or SP2-978, enter the value you measured in Step
1 plus an additional 10 mm.
<Printing in full color>
In [42: Ppr Transfer Current Trail Edg Dist: FC] or SP2-979, enter the value you measured in Step 1
plus an additional 10 mm.
3. Make a note of the present value in the following setting in [Advanced Settings] for the custom
paper in use.
<Printing in black and white>
6
[39: Paper Transfer Current; Trail Edge: B&W] or SP2-2-977
<Printing in full color>
[40: Paper Transfer Current; Trail Edge: FC] or SP2-977
4. Increase the scaling factor in the above setting by 10 percentage points.
5. Check test print. Printing recovered?
Yes. Succeeded, go to 6
No. Failed. Restore original setting, and then lower the trailing edge correction coefficient. Go to 9.
6. Trailing edge margin satisfactory?
Yes. Success. End
No. Go to 7.
7. Raise the value another 5%.
8. Do a test print and check results. Image satisfactory?
Yes. Succeeded, to 7 (as long as image is satisfactory, you can keep adding 5%).
No. Failed. Restore original setting before it was raised 5%. No further adjustment is possible.
9. Lower the setting 10% below its original value.
10. Do a test print, check the results. Printing satisfactory?
Yes. Succeeded, go to 11.
No. Failed. Restore original setting. No further adjustment is possible.

1063
 6. Troubleshooting

11. Problem with trailing edge margin solved?

Yes. End.
No. Go to 12.
12. Reduce the setting another 5%.
13. Do a test print, check the results. Printing recovered?
Yes. Succeeded, go to 12. (as long as image is satisfactory, you can keep adding 5%).
No. Failed. Restore original setting before it was raised 5%. No further adjustment is possible.

Uneven Density within 90 mm (3.5 in.) of the Trailing Edge

• [A]: 90 mm (3.5 in.)

Printing in the area extending approximately 90 mm (3.5 inches) from the trailing edge is fainter or
denser when the temperature or humidity is low.

• To adjust the following settings, pre-register the type of paper in use as a custom paper.
• For details about how to register Custom Paper settings, see "Registering a Custom Paper" in the
Paper Settings Reference.
Solution:
The solution depends on whether the area within 90 mm (3.5 inches) of the trailing edge is denser or
fainter.
<If the area within 90 mm (3.5 inches) of the trailing edge is fainter>
1. In [Advanced Settings] for the custom paper in use, select [20: Transfer Timing Roller Feed Speed
Adj] or SP1-963.
2. Check the present value. Is it higher than +0.5%?
Yes Use another type of paper.

1064
 Troubleshooting for Image Quality Problems

No Increase the value by 0.1 percentage point.

3. Print the image. Is the problem resolved?
Yes Finished!
No Repeat Steps 1 to 3. If the problem persists even if you increase the value to +0.5%, contact
your supervisor.
<If the area within 90 mm (3.5 inches) of the trailing edge is denser>
1. In [Advanced Settings] for the custom paper in use, select [20: Transfer Timing Roller Feed Speed
Adj] or SP1-963.
2. Check the present value. Is it lower than -0.5%?
Yes Use another type of paper.
No Decrease the value by 0.1 percentage point.
3. Print the image. Is the problem resolved?
Yes Finished!
No Repeat Steps 1 to 3. If the problem persists even if you decrease the value to -0.5%, contact
your supervisor.
<If you fail to solve the problem>
6
Follow this procedure to adjust the speed of the transfer timing roller.
1. Check the type and thickness of the paper in use.
2. Paper not registered?
No. Register the paper, or adjust the speed of the time roller with SP1-006.
Yes, In [Advanced Settings] for the custom paper in use, select [20: Transfer Timing Roller Feed
Speed Adj] and adjust or use SP1-963.
3. Trailing edge margin dark?
Yes. Adjust the speed of the transfer timing roller down -0.1% from its present setting. Go to 4.
No. Adjust the speed of the transfer timing roller up +0.1% from its present setting. Go to 4
4. Operator satisfied with the results?
Yes. Finished.
No. Repeat 3
5. Operator satisfied with the results?
Yes. Finished.
No. Repeat 4.

1065
 6. Troubleshooting

Periodic Density Fluctuation

The vertical density fluctuates periodically.

Solution:
The solution depends on the interval.

Interval Solution
6 Replace the development unit.
Approximately 12-18 mm (0.5-0.7 inches)
If the problem persists, contact your supervisor.

Replace the charge roller.

Approximately 50 mm (2 inches)
If the problem persists, contact your supervisor.

Replace the transfer unit.

Approximately 60 mm (2.4 inches)
If the problem persists, contact your supervisor.

Replace the ITB drive roller.

Approximately 95 mm (3.7 inches)
If the problem persists, contact your supervisor.

Replace the drum unit.

Approximately 190 mm (7.5 inches)
If the problem persists, contact your supervisor.

1066
 Troubleshooting for Image Quality Problems

Color (1): Black Faint During Full Color Printing

• [A]: Normal
• [B]: Black is fainter.
Black is fainter than normal during full color printing.
Cause: 6
If black is used when printing in full color mode with black toner only, the printing may become faint.

• To adjust the following settings, pre-register the type of paper in use as a custom paper.
• For details about how to register Custom Paper settings, see "Registering a Custom Paper" in the
Paper Settings Reference.
Solution:
Carry out the following sequence of procedures. Terminate the sequence as soon as the problem is
resolved.
Procedure 1: Increasing the image transfer current for black in full color mode
1. In [Advanced Settings] for the custom paper in use, select [27: Image Transfer Current: FC: Black]
or SP2-991.
2. Increase the value by 10 A.
3. Print the image. Is the problem resolved?
Yes Finished!
No Increase the value by 5 A.
4. Repeat Step 3. If doing this adversely affects colors other than black, reduce the value by 5 A and
carry out Procedure 2, "Executing image processing".
Procedure 2: Executing image processing
Do the following on the Command WorkStation (CWS).

1067
 6. Troubleshooting

1. Select "Properties..." for the image.

2. Click the "Color" tab.
3. In "Color mode", select "Expert Settings...".
4. If "CMYK/Grayscale" is set to "Colorwise OFF", change it to an appropriate image process.
5. If an appropriate image process has already been selected but the problem persists, carry out
Procedure 3, "Printing black using four colors (YMCK) in full-color mode".
Procedure 3: Printing black using four colors (YMCK) in full-color mode
Do the following on the Command WorkStation (CWS).
1. Select "Properties..." for the image.
2. Click the "Color" tab.
3. In "Color mode", select "Expert Settings...".
4. Click the "Gray & Black processing" tab.
5. Set "Black text graphics" to "Normal".
Black is printed with 4 colors (YMCK).
6
• If "Black text graphics" is set to "Pure Black On", black is printed with only black toner.
6. If the problem persists, contact your supervisor.

Color (2): Entire Image Faint

The entire image is fainter than normal.

Cause:
This may occur if:
• Continuously printing an image that consumes little toner
• The machine has not been used for a long time

1068
 Troubleshooting for Image Quality Problems

• The machine is located somewhere very humid and has not been used for a while
Solution:
1. In the [Adjustment Settings for Skilled Operators] menu, execute [0201: Adjust Image Density] or
execute SP3-011-002 in the SP mode.
2. Print the image. Is the problem resolved?
Yes Finished!
No Go to the next step.
3. Increase/decrease the value by 1 for all colors in [0203: Adjust Maximum Image Density] or with
SP3-620-011 to 014..
4. Execute [0201: Adjust Image Density] or execute SP3-011-002 in the SP mode.
5. Print the image. Is the problem resolved?
Yes Finished!
No Repeat Steps 3 to 5. If the problem persists even if you increase the value to 5, go to the next
step.
6. Execute the ACC (Automatic Color Calibration) Adjustment.
6
• "ACC" is machine calibration for copier jobs.
• For printer jobs, execute Fiery calibration.
7. Print the image. Is the problem resolved?
Yes Finished!
No Go to the next step.
8. Is there any defective part, SC issued, or a part with the PM life ended?
Yes Replace the necessary part. If this does not solve the problem, contact your supervisor.
No Contact your supervisor.

1069
 6. Troubleshooting

Color is Too Dense

The entire image is denser than normal.

Cause:
This may occur if:

6 • Continuously printing an image that consumes much toner

• The machine has not been used for a long time
• The machine is located somewhere very humid and has not been used for a while
Solution:
1. In the [Adjustment Settings for Skilled Operators] menu, execute [0201: Adjust Image Density] or
execute SP3-011-002 in the SP mode.
2. Print the image. Is the problem resolved?
Yes Finished!
No Go to the next step.
3. Increase/decrease the value by 1 for all colors in [0203: Adjust Maximum Image Density] or with
SP3-620-011 to 014.
4. Execute [0201: Adjust Image Density] or execute SP3-011-002 in the SP mode.
5. Print the image. Is the problem resolved?
Yes Finished!
No Repeat Steps 3 to 5. If the problem persists even if you decrease the value to -5, go to the next
step.
6. Execute the ACC (Automatic Color Calibration) Adjustment

• "ACC" is machine calibration for copier jobs.

• For printer jobs, execute Fiery calibration.

1070
 Troubleshooting for Image Quality Problems

7. Print the image. Is the problem resolved?

Yes Finished!
No Go to the next step.
8. Is there any defective part, SC issued, or a part with the PM life ended?
Yes Replace the necessary part. If this does not solve the problem, contact your supervisor.
No Contact your supervisor.

Broken Thin Lines

Thin lines (1 dot lines in 1200 dpi images) break.

Cause:
Oblique (approximately 45°) thin lines or thin lines printed in faint colors are likely to contain breaks.
Solution:
1. In the [Adjustment Settings for Skilled Operators] menu, execute [0201: Adjust Image Density] or
execute SP3-011-002 in the SP mode.
2. Print the image. Is the problem resolved?
Yes Finished!
No Go to the next step.
3. Increase/decrease the value by 1 for all colors in [0204: Adjust Line Width] or with SP3-623-061
to 064.
4. Execute [0201: Adjust Image Density] or execute SP3-011-002 in the SP mode.
5. Print the image. Is the problem resolved?
Yes Finished! However, execute the ACC adjustment for the copier or printer if the current color
output is different from the previous color output.

1071
 6. Troubleshooting

No Repeat Steps 3 to 5. If the problem persists even if you increase the value to 5, contact your
supervisor.

Gloss Problems

Glossy Lines

• [A]: 20 mm or 26.5 mm (0.8 or 1.0 in.)

Glossy lines appear every 20 or 26.5 mm (0.8 or 1.0 inches).
Cause:
This may occur if coated or thin paper is used.

• To adjust the following settings, pre-register the type of paper in use as a custom paper.
• For details about how to register Custom Paper settings, see "Registering a Custom Paper" in the
Paper Settings Reference.

• If the glossy lines appear at irregular intervals, you cannot resolve the problem with this procedure.
Contact your supervisor.
• Decreasing the temperature may cause unsatisfactory fusing.
Solution:
1. In [Advanced Settings] for the custom paper in use, select [44: Fusing Heat Roller Temperature Adj]
or select SP1-984 in the SP mode.
2. Decrease the value by 10 °C. If the gloss of the entire image drops after this, decrease the value
only by 5 °C instead of 10 °C.
3. If the problem persists, contact your supervisor.

1072
 Troubleshooting for Image Quality Problems

Vertical Glossy Lines

• [A]: 251 mm (10 inches)

Glossy lines parallel to the paper feed direction appear.
6
Cause:
Glossy lines parallel to the paper feed direction may appear 251 mm from the boundary of the margin
and solid image (in the direction opposite to the paper feed direction).
Solution:
If vertical glossy lines appear, carry out the procedure in " Glossy Lines ".

Insufficient Gloss

The image is not glossy enough.

Solution:
If the gloss of the image is not glossy enough, carry out the procedures in Procedure 1 and Procedure 4
on p.1074 "Insufficient Toner Fusing".

Fusing-related Troubleshooting

Optimizing Productivity for Mixed Paper Stocks

Problem
The fusing temperature is normally adjusted for each paper type. As a result, down time of the machine
may be longer if the machine gets a sequence of jobs in which the paper type changes between jobs. If

1073
 6. Troubleshooting

a customer considers that the productivity of the machine has more priority than print quality, do the
procedure below.
Solution
1. Change the setting of SP1-131-001 from "0" to "1".
This solution may get good results in the following cases:
• Small difference in the target fusing temperature between two jobs
• Same line speed between two jobs
Side Effects
• If paper weight is changed from light to heavy; a fusing problem may occur for several prints just
after paper weight has been changed due to insufficient fusing temperature.
• If paper weight is changed from heavy to light; a fusing problem (glossy lines) may occur for
several prints just after paper weight has been changed due to too much fusing temperature.
• Some troubleshooting by adjusting the heating roller temperature may not be effective after
selecting the setting of SP1-131-001 to "1".

6 Insufficient Toner Fusing

This section explains how to resolve the problem of insufficient toner fusing on printed copies.

• To adjust the following settings, pre-register the type of paper in use as a custom paper.
• For details about how to register Custom Paper settings, see "Registering a Custom Paper" in the
Paper Settings Reference.
Solution:
Carry out the following sequence of procedures. Terminate the sequence as soon as the problem is
resolved.
Procedure 1: Changing the fusing temperature
1. In [Advanced Settings] for the custom paper in use, select [44: Fusing Heat Roller Temperature Adj]
or select SP1-984 in the SP mode, and then make a note of the currently selected temperature.
2. Increase the temperature by 5 °C.
3. Print the image and check toner fusion. Is the problem resolved?
Yes Finished!
No Increase the temperature another 5 °C.
4. Repeat Step 3.
If the problem persists even if you increase the temperature to 180 °C, return the temperature to
the one you noted in Step 1, and then carry out Procedure 2, "Image processing 1".
Procedure 2: Image processing 1

1074
 Troubleshooting for Image Quality Problems

Do the following on the Command WorkStation (CWS).

1. Select "Properties..." for the image.
2. Click the "Color" tab.
3. In "Color mode", select "Expert Settings...".
4. If "CMYK/Grayscale" is set to "Colorwise OFF", change it to "Colorwise ON". If not, carry out
Procedure 3, "Image processing 2".
5. Print the image and check toner fusion. Is the problem resolved?
Yes Finished!
No Carry out Procedure 3, "Image processing 2".
Procedure 3: Image processing 2
1. Are the images printed in one or two colors?
Yes Carry out Procedure 4, "Changing the process speed".
No (three-color printing or unknown): In the printer driver setting, select toner reduction mode.
2. Print the image and check toner fusion. Is the problem resolved?
Yes Finished! 6
No Carry out Procedure 4, "Changing the process speed".
Procedure 4: Changing the process speed
This will slow down the printing to give the toner more time to fuse. However, because of this, throughput
will be reduced.
Example when printing on A4/LT paper:
<D074>
If the process speed is changed from [High] to [Middle]: 65 cpm 45 cpm
If the process speed is changed from [Middle] to [Low]: 45 cpm 32 cpm
<D075>
If the process speed is changed from [High] to [Middle]: 75 cpm 52 cpm
If the process speed is changed from [Middle] to [Low]: 52 cpm 37 cpm
1. In [Advanced Settings] for the custom paper in use, select [19: Process Speed Setting] or select
SP1-986 in the SP mode.
The settings for the Advanced Settings and the SP settings correspond to one another as shown in
the table below.

Advance Settings SP Code Settings

High 0: Target Speed

Middle 1: Medium Speed

1075
 6. Troubleshooting

Advance Settings SP Code Settings

Low 2: Low Speed

2. Decrease the value by one level.

If the present value is [High], select [Middle]. If it is [Middle], select [Low].
3. Print the image and check toner fusion. Is the problem resolved?
Yes Finished!
No If the problem persists, the machine may be faulty or the paper unsupported. Contact your
supervisor.

1076
 Troubleshooting for Paper Delivery Problems

Troubleshooting for Paper Delivery Problems

Frequent Paper Misfeeds

Coated or another type of unsupported paper is loaded in the machine's tray.

Load paper not supported by the machine's paper tray (Trays 1 and 2) in the wide LCT (Trays 3-5) or
another paper tray supporting the paper. For details about the size and type of paper that can be
loaded in the paper trays, see "Recommended Paper Sizes and Types", About This Machine.
The side fences in the paper tray are too close together.
If the distance between the side fences is less than the paper width, it may interfere with paper transfer
and so cause paper misfeeds.
Adjust the side fences to match the paper width.
For details about loading paper, see "Loading Paper", About This Machine.
The side fences in the paper tray are too far apart.
If the side fences are too far apart, paper misfeeds may occur due to wrong paper size detection. 6
Adjust the side fences to match the paper width.
For details about loading paper, see "Loading Paper ", About This Machine.
The paper size/orientation is not specified correctly.
In tray paper settings, specify the size and orientation of the paper in use.
For details about tray paper settings, see "Changing Tray Paper Settings", Paper Settings Reference.
Too many sheets of paper are loaded in the paper tray.
When loading paper, do not exceed the limit.
For details about how many sheets can be loaded in the paper trays, see "Recommended Paper Sizes
and Types".
The edges of the sheets are rough.
Turn the sheets the other way up or smooth the edges before loading.
Sheets are curled or wavy.
• Flatten curls and waviness before loading paper.
• Turn the sheets the other way up or smooth the edges before loading.
Sheets absorbed moisture and became limp.
Sheets that will not be used for a long time should be protected from moisture by, for example, storing
them in a sealed bag.
If you switch the anti-humidity heater on, the heater is inside the paper tray will operate to prevent sheets
from absorbing moisture even when the main power is off.

1077
 6. Troubleshooting

For details about operating the anti-humidity heater, see "Anti-humidity Heater Switch", About This
Machine.
When using thick paper or slippery paper.
Enable the Pickup Assist setting.
<If custom paper is used>
1. In [Advanced Settings] for the custom paper in use, set [03: Pickup Assist Setting] to [On] or set
SP1-977 to "1: ON".
<If custom paper is not used>
1. In the [Adjustment Settings for Skilled Operators] menu, set [0115: Pickup Assist Setting] to [On] or
by setting SP1-923-001 to 006 to "1: FORCE ON".
The paper feed sensor is stained with paper dust.
Clean the part of the paper feed sensor where the paper misfeed is detected.
For details about cleaning the paper feed sensor, see the Replacement Guide.
The paper feed performance is less sufficient because the paper transport roller is soiled with toner.
Clean the part of the paper transport roller where the paper misfeed is detected.
6 For details about cleaning the paper transport roller, see the Replacement Guide.
Frequent jam (J031 or J080 detected by the transfer timing sensor/ J028, J029 or J078 detected by
the registration timing sensor) occurs due to the wrong operation of the transfer timing motor.
1. Check the following points:
• The harness of the transfer timing motor is correctly connected.
• The encoder of the transfer timing roller is correctly installed.
• No obstruction on the transfer timing roller exists.
2. Replace the transfer timing motor.

1078
 Troubleshooting for Paper Delivery Problems

Messages Reporting Paper Misfeeds

Paper misfeeds are reported by messages prefixed with problem codes.

Resolve the problem according to the code.
This section only lists the codes for problems that can be resolved by the user. 6
If a problem code not listed in this section appears, contact your supervisor.

If (J032) Appears

Cause:
The edge of a sheet is jammed in the transfer belt or paper transfer roller.
Floppy paper is likely to cause paper misfeeding because it tends to stick to the intermediate transfer belt
and paper transfer roller.

• To adjust the following settings, pre-register the type of paper in use as a custom paper.
• For details about how to register Custom Paper settings, see "Registering a Custom Paper" in the
Paper Settings Reference.
Solution:
<Color printing>
1. In [Advanced Settings] for the custom paper in use, set [36: Paper Transfer Current; Lead Edge: FC]
to "100%" or set SP2-973 to "100%".
2. Print 25 sheets of the image. Is the problem resolved?
Yes Finished!
No Go to the next step.

1079
 6. Troubleshooting

3. Set [36: Paper Transfer Current; Lead Edge: FC] to "80%" or set SP2-973 to "80%".
4. Print 25 sheets of the image.
• If paper misfeeding no longer occurs, the problem has been solved.
• If the leading edge of the printed image becomes faint as a result of this, go to the next step.
• If the paper misfeeding persists, skip to step 7.
5. Set [38: Ppr Transfer Current Lead Edg Dist: FC] or set SP2-975 to "5 mm".
6. Print 25 sheets of the image. Is the problem resolved?
Yes Finished!
No Contact your supervisor.
7. Ask a customer to increase the leading edge margin in the print settings (10 mm) for the image to
be printed.
8. Set [36: Paper Transfer Current; Lead Edge: FC] to "0%" or set SP2-973 to "0%".
9. Print 25 sheets of the image. Is the problem resolved?
Yes Finished!
6 No Contact your supervisor.
<Black-and-white printing>
1. In [Advanced Settings] for the custom paper in use, set [35: Paper Transfer Current; Lead Edge:
B&W] to "100%" or set SP2-972 to "100%".
2. Print 25 sheets of the image. Is the problem resolved?
Yes Finished!
No Go to the next step.
3. Set [35: Paper Transfer Current; Lead Edge: B&W] to "80%" or set SP2-972 to "80%".
4. Print 25 sheets of the image.
• If paper misfeeding no longer occurs, the problem has been solved.
• If the leading edge of the printed image becomes faint as a result of this, go to the next step.
• If the paper misfeeding persists, skip to step 7.
5. Set [37: Ppr Transfer Current Lead Edg Dist: BW] to "5 mm" or set SP2-975 to "5 mm".
6. Print the image. Is the problem resolved?
Yes Finished!
No Contact your supervisor.
7. Ask a customer to increase the leading edge margin in the print settings (10 mm) for the image to
be printed.
8. Set [35: Paper Transfer Current; Lead Edge: B&W] to "0%" or set SP2-972 to "0%".
9. Print 25 sheets of the image. Is the problem resolved?

1080
 Troubleshooting for Paper Delivery Problems

Yes Finished!
No Contact your supervisor.

• If you cannot change the leading edge margin, paper misfeeding may be eliminated by reorienting
the loaded paper according to its grain. For details about paper grain and orientation, see
"Loading Paper", About This Machine.

If (J080) Appears

Cause:
The correct paper feed speed is not being maintained.
When using slippery paper, traction may be lost, reducing paper feed speed.
Solution:
1. In [Advanced Settings] for the custom paper in use, set [07: Regist Jam Detection with Feed Dir] to
[Off] or set SP1-958 to [Off].
2. When you set this to [Off], the printed image may become misaligned at the leading edge. 6
Print the image. Is the problem resolved?
Yes Finished!
No Contact your supervisor.

If (J033) or (J083)Appears

• [A]: Leading edge margin

• [B]: Trailing edge margin

1081
 6. Troubleshooting

At installation the service technician executes machine position adjustment using. If the sub scan
registration adjustment exceeds ±0.3 mm, the service technician should inform the operator about the
amount of adjustment and then guide the operator through the user adjustment settings. The relevant
settings are:
• Side 1 image position adjustment: Direction of paper feed
• Side 2 image adjustment: Direction of paper feed
Cause:
Paper is jammed in the fusing belt stripper plate.
This is likely to occur if:
• Thin or coated paper is used
• A solid image that consumes a lot of toner is printed at the leading edge
• The leading/trailing edge margin is too narrow
Paper feed direction
Leading-edge margin Trailing-edge margin
Solution:
6 Increase the leading/trailing edge margin.
By increasing the margin, paper can separate more easily from the fusing belt stripper plate.
When printing on one side only
<If it is acceptable for the image to be incompletely printed at its edge>
Trim the image at its leading edge to increase the margin.
1. In [Advanced Settings] for the custom paper in use, select [13: Adjust Erase Margin of Leading
Edge] or select SP2-122.
2. Increase the value by 0.5 mm.
3. Print the image. Is the problem resolved?
Yes Finished!
No Keep increasing the value by 0.5 mm until the problem is resolved.
If the problem persists even though the setting has reached its maximum value, contact your
supervisor.
<If it is not acceptable for the image to be incompletely printed at its edge>
1. In [Advanced Settings] for the custom paper in use, select [08: Adj Image Position of Side1 With
Feed] or select SP1-950.
2. Increase the value by 0.5 mm.
3. Print the image. Is the problem resolved?
Yes Finished!
No Keep increasing the value by 0.5 mm until the problem is resolved.

1082
 Troubleshooting for Paper Delivery Problems

If the problem persists even though the setting has reached its maximum value, contact your
supervisor.
When printing on both sides
<If it is acceptable for the image to be incompletely printed at its edge>
1. In [Advanced Settings] for the custom paper in use, select [14: Adjust Erase Margin of Trailing
Edge] or select SP2-123.
2. Increase the value by 0.5 mm.
3. Print the image. Is the problem resolved?
Yes Finished!
No Keep increasing the value by 0.5 mm until the problem is resolved.
If the problem persists even though the setting has reached its maximum value, contact your
supervisor.
<If it is not acceptable for the image to be incompletely printed at its edge>
1. In [Advanced Settings] for the custom paper in use, select [08: Adj Image Position of Side1 With
Feed] or select SP1-950.
2. Increase the value by 0.5 mm. 6
3. Select [09: Adj Image Position of Side2 With Feed] or select SP1-951.
4. Decrease the value by 0.5 mm.
5. Print the image. Is the problem resolved?
Yes Finished!
No Keep increasing/decreasing the value by 0.5 mm until the problem is resolved.
If the problem persists even though the setting has reached its maximum/minimum value, contact
your supervisor.

If (J097) Appears

Cause:
Paper is skewed.
Solution:
Depending on the cause of the problem, do one the following:
The side fences in the paper trays are not positioned correctly.
Adjust the side fences to match the paper width.
For details about loading paper, see "Loading Paper", About This Machine.
The paper size/orientation/type is not specified correctly.
In tray paper settings, specify the size, orientation, and type of the paper in use.

1083
 6. Troubleshooting

For details about tray paper settings, see "Changing Tray Paper Settings", Paper Settings Reference.
Sheets of mixed type, thickness, or color are loaded in the paper tray.
Load identical sheets in the paper tray. When printing from a tray containing sheets of mixed color, you
can prevent paper mis-feeding by specifying the following settings.
<If custom paper is used>
1. In [Advanced Settings] for the custom paper in use, set [12: Deactivate Image Position Adjustment
Across Feed Dir] to [On] or set the setting of SP1-957 to [1].
2. In [Advanced Settings] for the custom paper in use, set [05: Skew Detection] to [Off] or set
SP1-955 to [0].
<If custom paper is not used>
1. In the [Adjustment Settings for Skilled Operators] menu, set [0107: Deactivate Image Position.
Adjustment Across Feed Dir] to [On] or set the setting of SP1-917-001 to -007 to [1].
2. Set [0108: Skew Detection] to [Off] or SP1-021-001- to -007 to [0].
An envelope is used.
If an envelope with a beveled flap is fed with the flap open, the machine may detect it as a skew.
6 Disable the skew detection function.
<If custom paper is used>
1. In [Advanced Settings] for the custom paper in use, set [05: Skew Detection] to [Off] or set
SP1-955 to [0].
<If custom paper is not used>
1. In the [Adjustment Settings for Skilled Operators] menu, set [0108: Skew Detection] to [Off] or set
SP1-021-001 to -007 to [0].
The skew detection level is too high.
The skew detection level may be too high.
<If custom paper is used>
1. In [Advanced Settings] for the custom paper in use, set [05: Skew Detection] to [Off] or set
SP1-955 to [0].
<If custom paper is not used>
1. Set [0108: Skew Detection] to [Off] or SP1-021-001- to -007 to [0].

• If the skew detection level is reduced or the skew detection function is disabled, no misfeed
report will be displayed. However, this may result in paper skew feeding. If you do not want
this result, contact your supervisor.
• If the machine wrongly detects skew, see p.1088 "Wrong Detection of Skew".

1084
 Troubleshooting for Paper Delivery Problems

If (J098) Appears

Cause:
Sheets cannot be positioned properly by image position adjustment.
Solution:
Depending on the cause of the problem, do one of the following:
The side fences in the paper trays are not positioned correctly.
Adjust the side fences to match the paper width.
For details about loading paper, see "Loading Paper", About This Machine.
The paper size/orientation/type is not specified correctly.
In tray paper settings, specify the size, orientation, and type of the paper in use.
For details about tray paper settings, see "Changing Tray Paper Settings", Paper Settings Reference.
Sheets of mixed type, thickness, or color are loaded in the paper tray.
Load identical sheets in the paper tray.
When printing from a tray containing sheets of mixed color, you can prevent paper misfeeding by
specifying the following settings: 6
1. In the [Adjustment Settings for Skilled Operators] menu, set [0107: Deactivate Image Position
Adjustment Across Feed Dir] to [On] or set the setting of SP1-917-001 to -007 to [On].
2. Set [0108: Skew Detection] or SP1-021-001- to -007 to [Off].
Colored paper or transparencies are loaded in the paper tray.
Paper edges may not have been detected correctly.
Adjust the color paper edge detection.
1. Make a note of the present value in [06: Colour Paper Edge Detection Adjustment] in [Advanced
Settings] or a note of the present value in SP1-962 in the SP mode for the custom paper in use.
2. Increase the value in [06: Colour Paper Edge Detection Adjustment] or SP1-962.
3. Print the image. Is the problem resolved?
Yes Finished!
No Keep increasing the value until the problem is resolved.
If the problem persists even though the setting has reached its maximum value, restore the value
noted in step 1 and go to the next step.
4. Decrease the value in [06: Colour Paper Edge Detection Adjustment] or SP1-962.
5. Print the image. Is the problem resolved?
Yes Finished!
No Keep decreasing the value until the problem is resolved.

1085
 6. Troubleshooting

If the problem persists even though the setting has reached its minimum value, restore the value
noted in step 1 and go to the next step.
6. Set [12: Deactivate Image Position Adjustment] to [Activate] or set the setting of SP1-957 to
[Active].
7. Print the image. Is the problem resolved?
Yes Finished!
No Contact your supervisor.

If (J099) Appears

Cause:
Double feeding has occurred.
Solution:
Depending on the cause of the problem, do one of the following:
Coated or another type of unsupported paper is loaded in the machine's tray.
6 Load paper not supported by the machine's paper tray (Trays 1 and 2) in the wide LCT (Trays 3–5) or
another paper tray that supports the paper.
For details about the size and type of paper that can be loaded in the paper trays, see "Recommended
Paper Sizes and Types", About This Machine.
Sheets are stuck to each other.
Fan the paper before loading it to loosen the sheets.
For details about fanning the paper, see "Fanning the Paper", About This Machine.
The edges of the sheets are rough.
Turn the sheets the other way up or smooth the edges before loading the paper.
Wrong detection of double feeding
The machine may have wrongly detected a double feed.
For details, see p.1090 "Wrong Detection of Double Feeding".

Paper Skew

The side fences in the paper tray are too far apart.
If the side fences are too far apart, the paper may misfeed.
Adjust the side fences to match the paper width.
For details about loading paper, see "Loading Paper", About This Machine.
A scrap of paper or some other small fragment is jammed in the paper feed path.

1086
 Troubleshooting for Paper Delivery Problems

Remove the fragment.

For details about cleaning the paper feed path, see the Replacement Guide.
The correct degree of paper arching has not been specified.
Adjust the degree of paper arching at the registration gate.
<If using paper of Paper Weight 1 to 4>
1. Make a note of the present value in [0103: Adjust Registration Paper Buckle] in the [Adjustment
Settings for Skilled Operators] menu or a note of the present value in SP1-004-001 to -003 in the
SP mode for the custom paper in use.
2. Increase the value in [0103: Adjust Registration Paper Buckle] or SP1-004-001 to -003.
3. Print the image. Is the problem resolved?
Yes Finished!
No Keep increasing the value until the problem is resolved.
If the problem persists even though the setting has reached its maximum value, restore the value
noted in step 1 and go to the next step.
4. Decrease the value in [0103: Adjust Registration Paper Buckle] or SP1-004-001 to -003.
5. Print the image. Is the problem resolved?
6
Yes Finished!
No Keep decreasing the value until the problem is resolved.
If the problem persists even though the setting has reached its minimum value, adjust the registration
gate position. ( p.324)
<If using paper of Paper Weight 5 to 7>
1. Make a note of the present value in [0104: Adjust Registration Paper Buckle (Thick Paper)] in the
[Adjustment Settings for Skilled Operators] menu or a note of the present value in SP1-005-001 to
-003 in the SP mode for the custom paper in use.
2. Increase the value in [0104: Adjust Registration Paper Buckle (Thick Paper)] or SP1-005-001 to
-003.
3. Print the image. Is the problem resolved?
Yes Finished!
No Keep increasing the value until the problem is resolved.
If the problem persists even though the setting has reached its maximum value, restore the value
noted in step 1 and go to the next step.
4. Decrease the value in [0104: Adjust Registration Paper Buckle (Thick Paper)] or SP1-005-001 to
-003.
5. Print the image. Is the problem resolved?
Yes Finished!

1087
 6. Troubleshooting

No Keep decreasing the value until the problem is resolved.

If the problem persists even though the setting has reached its minimum value, adjust the registration
gate position. ( p.324)
The skew detection level is too low.
Increase the skew detection level.
1. In [Adjustment Settings for Skilled Operators], select [0109: Skew Detection Level] and reduce the
value or select SP1-116-001 to -007 and reduce the value.
Reduce the value to decrease the detection level.
This will allow the machine to continue printing even for a slight skew.
However, if you set the detection level too high, a paper misfeeding message (J097) will be
appear frequently.
2. Print the image. Is the problem resolved?
Yes Finished!
No Adjust the registration gate position. ( p.324)

6 Wrong Detection of Skew

An envelope is used.
If an envelope with its flap's edges cut at a bevel is fed, the machine may detect it as a skew.
<If custom paper is used>
1. In [Advanced Settings] for the custom paper in use, set [05: Skew Detection| to [Off] or set
SP1-995 to [0].
<If custom paper is not used>
1. In the [Adjustment Settings for Skilled Operators] menu, set [0108: Skew Detection] to [Off] or set
the setting of SP1-021-001 to -007 to [0].

• Disabling the skew detection function will allow skewed printing. If this is not acceptable, contact
your supervisor.

Double Feeding

Is the paper feed roller covered with paper dust?

Paper dust may decrease the traction of the paper feed roller and result in double feeding due to paper
slippage or insufficient separation.
Cleaning the paper feed roller will restore traction and so prevent double feeding.

1088
 Troubleshooting for Paper Delivery Problems

For details about cleaning the paper feed roller of each of the machine's trays (Trays 1 and 2), see the
Replacement Guide.
For details about cleaning the paper feed roller of the multi bypass tray (Tray 6), see p.1110 "Cleaning
the Paper Feed Path in the Multi Bypass Tray (Tray 6)".
For details about cleaning the paper feed roller of the interposer, see p.1113 "Cleaning the Paper Feed
Rollers and Paper Feed Belt in the Interposer".
Have you ruffled the paper sufficiently?
Double feeding may result if the paper is not ruffled properly.
Remove the paper, ruffle it, and reload it.
For details about ruffling the paper, see "Fanning the Paper", About This Machine.
Is the paper feed roller covered with paper dust?
Paper dust or the surface of coated paper may decrease the traction of the paper feed roller and result
in double feeding due to paper slippage or insufficient separation.
Cleaning the paper feed roller will restore traction and prevent double feeding.
For details about cleaning the paper feed roller of each of the machine's trays (Trays 1 and 2), see the
Replacement Guide. 6
For details about cleaning the paper feed roller of the wide LCT (Trays 3-5), see p.1107 "Cleaning the
Paper Feed Path in the Wide LCT (Trays 3-5)".
For details about cleaning the paper feed roller of the multi bypass tray (Tray 6), see p.1110 "Cleaning
the Paper Feed Path in the Multi Bypass Tray (Tray 6)".
For details about cleaning the paper feed roller of the interposer, see p.1113 "Cleaning the Paper Feed
Rollers and Paper Feed Belt in the Interposer"..
Is the Pickup Assist setting enabled?
If the Pickup Assist function operates too much, it may cause double feeding with coated paper.
By disabling the Pickup Assist setting, you can prevent double feeding.
<If custom paper is used>
1. In [Advanced Settings] for the custom paper in use, set [03: Pickup Assist Setting] to [Off] or set the
setting of SP1-977 to [0: OFF].
<If custom paper is not used>
1. In the [Adjustment Settings for Skilled Operators] menu, set [0115: Pickup Assist Setting] to [Off], or
set SP1-923-001 to 006 to [2: FORCE OFF].
Special or coated paper is used.
• Is the airflow strong enough?
The factory-set airflow of the wide LCT may not be strong enough to separate the sheets. Increase
the airflow.
<If custom paper is used>

1089
 6. Troubleshooting

1. In [Advanced Settings] for the custom paper in use, increase the value in [02: Adjust Wide
LCT Fan Level] or with SP1-975.
<If custom paper is not used>
1. In the [Adjustment Settings for Skilled Operators] menu, increase the value in [0113: Adjust
Wide LCT Fan Level] or with SP1-920-001 to 003.
• Is the tab sheet holder attached?
By attaching the tab sheet holder, you can prevent air from leaking at the trailing edge of the paper
and improve separation. See p.1105 "Attaching the Tab Sheet Holder".

Wrong Detection of Double Feeding

Preprinted paper is used.

If the sensor detects the printed part of preprinted paper, it may wrongly detect it as double feeding.
Disable the double feeding detection function.
<If custom paper is used>
6 1. In [Advanced Settings] for the custom paper in use, set [04: Double Feed Detect] to [Off] or set the
setting of SP1-956 to [0: Off].
<If custom paper is not used>
1. In the [Adjustment Settings for Skilled Operators] menu, set [0105: Double Feed Detect] to [Off], or
set SP1302-001 to 006 to [0: Off].

• Disabling double feed detection may reduce print image quality or cause blank sheets to be
delivered.
An envelope is being used.
The seams of envelopes may cause double feeds to be erroneously detected.
Disable the double feed detection.
<If custom paper is used>
1. In [Advanced Settings] for the custom paper in use, set [04: Double Feed Detect] to [Off] or set the
setting of SP1-956 to [0: Off].
<If custom paper is not used>
1. In the [Adjustment Settings for Skilled Operators] menu, set [0105: Double Feed Detect] to [Off] or
set SP1-302-001 to 006 to [0: Off].

• Disabling double feed detection may reduce print image quality or cause blank sheets to be
delivered.

1090
 Troubleshooting for Paper Delivery Problems

The double feed detection sensor is soiled.

If the double feed detection sensor is soiled with paper dust or other fragments, it may wrongly detect
double feeding.
Clean the double feed detection sensor.
For details about cleaning the double feed detection sensor, see the Replacement Guide.
Transparency rate of paper in use is not same.
Adjust the transparency rate for customer paper settings with SP1-304-001, -002 and -003.

• Changing one of these settings will affects other settings. Adjust all customer paper settings which a
customer usually uses.

Paper Misfeeding

Have you ruffled the paper properly?

Not ruffling the paper properly may cause paper misfeeding.
Remove the paper, ruffle it, and reload it.
6
For details about ruffling paper, see "Fanning the Paper", About This Machine.
The side fences in the paper tray are too close together.
If the distance between the side fences is less than the paper width, it may interfere with paper transfer
and so cause paper misfeeds.
Adjust the paper guides to match the paper width.
For details about loading paper, see "Loading Paper", About This Machine.
Special or coated paper is used.
• Is the airflow powerful enough?
The factory-set airflow of the wide LCT may not be strong enough to separate the sheets. Increase
the airflow.
<If custom paper is used>
1. In [Advanced Settings] for the custom paper in use, increase the value in [02: Adjust Wide
LCT Fan Level] or increase the value in SP1-975.
<If custom paper is not used>
1. In the [Adjustment Settings for Skilled Operators] menu, increase the value in [0113: Adjust
Wide LCT Fan Level] or with SP-1920-001 to 003.
• Is the tab sheet holder attached?
By attaching the tab sheet holder, you can prevent air from escaping at the trailing edge of the
paper and so improve separation. See p.1105 "Attaching the Tab Sheet Holder"..

1091
 6. Troubleshooting

• Is the paper feed roller covered with paper dust?

Paper dust or the surface of coated paper may reduce the traction of the paper feed roller and
cause paper misfeeding due to paper slippage or insufficient separation.
By cleaning the paper feed roller, the frictional force can be restored so that double feeding will
not occur.
For details about cleaning the paper feed roller of the wide LCT (Trays 3-5), see p.1107
"Cleaning the Paper Feed Path in the Wide LCT (Trays 3-5)".
An envelope is used.
Depending on the type of envelope, air trapped inside may be squeezed out when the paper feed roller
picks up the envelope and cause slippage leading to a misfeed.
• Is the wide LCT fan disabled?
In [Advanced Settings] for the custom paper in use, set [01: Wide LCT Fan Setting] to [Off] or set
the setting of SP1-976.
• Have you flattened the envelope?

Flatten the envelope and all its edges to eliminate air before loading. If the envelope is curled,
decurl it before loading.

1092
 Troubleshooting for Paper Delivery Problems

Paper Feed Problems Affecting Image Quality

The Image Is Positioned Incorrectly

• [A]: Original
• [B]: Output
6
Cause:
Depending on the paper thickness, floppiness, edge roughness, and curl, the image may become
positioned incorrectly.
Solution:
Adjust the image position.
<If custom paper is used>
1. In [Advanced Settings] or SP mode for the custom paper in use, adjust the image position.
The side 1 of paper
• To adjust the position horizontally, change the value in [08: Adj Image Position of Side1 With
Feed] or change the value in SP1-950.
• To adjust the position vertically, change the value in [10: Adj Image Position of Side1 Across
Feed] or change the value in SP1-952.
The side 2 of paper
• To adjust the position horizontally, change the value in [09: Adj Image Position of Side2 With
Feed] or change the value in SP1-951.
• To adjust the position vertically, change the value in [11: Adj Image Position of Side2 Across
Feed] or change the value in SP1-953.
<If custom paper is not used>
1. In the [Adjustment Settings for Skilled Operators] menu, adjust the image position.

1093
 6. Troubleshooting

The side 1 and side 2 of paper

• To adjust the position horizontally, change the value in [0101: Adjust Image Position With
Feed Direction] or change the value of SP1-001-001 to 007.
• To adjust the position vertically, change the value in [0102: Adjust Image Position Across
Feed Direction] or change the value of SP1-003-001 to 007.
If the problem persists even though you have adjusted the setting to its maximum and minimum
values, contact your supervisor.

• For details about specifying settings in the [Adjustment Settings for Skilled Operators] menu, see the
Adjustment Item Menu Guide.

Image Scaling Error on the Side 1 of Paper

• [A]: Original
• [B]: Output
Cause:
An image scaling error may occur because of expansion or contraction of the paper.
Solution:
Adjust the image scaling.
1. In [Advanced Settings] for the custom paper in use, adjust the image scaling.
• To adjust the horizontal scaling, change the value in [15: Adj Magnification of Side1 Across
Feed] or change the value in SP2-950.
• To adjust the vertical scaling, change the value in [16: Adj Magnification of Side1 With Feed]
or change the value in SP2-951.
Press [+] to increase the scaling and [-] to decrease it.
2. Print the image. Is the problem resolved?

1094
 Troubleshooting for Paper Delivery Problems

Yes Finished!
No Contact your supervisor.

Image Scaling Error on the Side 2 of Paper

• [A]: Original 6
• [B]: Output side 1
• [C]: Output side 2
Cause:
An image scaling error on the side 2 of the paper may occur because the paper expands or contracts
after the image on the side 1 of the paper has been fused.
Solution:
Adjust the scaling for the side 2 of the paper and minimize the difference in print size between the side 1
and the side 2.
1. In [Advanced Settings] for the custom paper in use, adjust the image scaling.
• To adjust the horizontal scaling, change the value in [17: Adj Magnification of Side2 Across
Feed] or change the value in SP2-952.
• To adjust the vertical scaling, change the value in [18: Adj Magnification of Side2 With Feed]
or change the value in SP2-953.
Press [+] to increase and [−] to decrease the scaling.
2. Print the image. Is the problem resolved?
Yes Finished!
No Contact your supervisor.

1095
 6. Troubleshooting

Image Skewing

• [A]: Original
• [B]: Output
Cause:

6 Depending on the machine's operating environment (levelness and temperature), the printed image may
become vertically skewed.
Solution:
Adjust image skew.
1. Print the image in black and white.
2. Check the direction of the skew.
3. In the [Adjustment Settings for Skilled Operators] menu, adjust the value in [0117: Perpendicularity
Adjustment] or SP2-104-040.
You can adjust the skew in steps of 16.5 m.
Press [+] to skew the image counterclockwise or [-] to skew it clockwise.
4. Print the image in black and white.
Gradually increase the value and check the printed image.
• If the problem is resolved, go to the next step.
• If the problem persists even though the setting has reached its maximum value, contact your
supervisor.
5. Execute color registration.
In executing color registration, the black adjustment will also be applied to cyan, magenta, and
yellow.
For details about color registration, see "Adjusting the Color Registration" in the Troubleshooting
guide supplied with the machine.

1096
 Troubleshooting for Paper Delivery Problems

• You cannot skew paper with [0117: Perpendicularity Adjustment]. For details about adjusting
paper skew, see p.1086 "Paper Skew".

White Spots

6
Cause:
Paper dust on the guide board and transfer timing roller may stick to the paper and produce white spots.
Some types of paper, such as recycled paper, roughly cut paper, and high-friction coated paper
produce a lot of paper dust, which will likely stick to the paper.
Solution:

Clean the paper feed path (dust catcher, transfer timing roller, guide board, and paper feed roller)
between the paper tray in use and the transfer unit's nip (where the images are transferred from the
intermediate transfer belt to the paper).
The paper feed paths between each paper tray and the nip are as follows:

1097
 6. Troubleshooting

• For details about cleaning the dust catcher, transfer timing roller, and the machine's paper trays
(Trays 1 and 2), see the Replacement Guide.
• For details about cleaning the paper feed roller of the wide LCT (Trays 3-5), see p.1107
"Cleaning the Paper Feed Path in the Wide LCT (Trays 3-5)".
• For details about cleaning the paper feed roller of the multi bypass tray (Tray 6), see p.1110
"Cleaning the Paper Feed Path in the Multi Bypass Tray (Tray 6)".
• For details about periodic cleaning of the machine, see the Replacement Guide.

Paper Edges Are Soiled

Cause:
The paper feed rollers or anti-static brushes are soiled.
Solution:
Depending on the cause of the problem, do one of the following:
<The surface of the paper is dirty>

6 1. In [Advanced Settings] for the custom paper in use, select [20: Transfer Timing Roller Feed Speed
Adj] and decrease the value by 0.5% or decrease the value by 0.5% in SP1-963.
2. Print the image. Is the problem resolved?
Yes Finished!
No Keep decreasing the value by 0.5% until the problem is resolved.
If the problem persists even though you have decreased the value by 0.5%, contact your
supervisor.
<The paper transport rollers are soiled.>
Clean the paper transport rollers in the machine's left drawer.
For details about cleaning the paper transport roller, see the Replacement Guide.
<The anti-static brushes are soiled.>
Clean the anti-static brushes in the exit transport and inverter transport of the machine's left drawer.
Clean the anti-static brushes with a blower brush.

1098
 Troubleshooting for Paper Delivery Problems

• The anti-static brush [A] in the exit transport

• The anti-static brush [B] in the inverter transport

1099
 6. Troubleshooting

Expansion and Contraction (1)

6 • [A]: Original
• [B]: Output
The leading edge margin is too narrow and the image has shrunk lengthwise.

• [A]: Original
• [B]: Output
The paper has creased and no print appears where the crease has occurred.

1100
 Troubleshooting for Paper Delivery Problems

Cause:
The paper feed speed of the transfer timing roller is too high.
Solution:
Decrease the feed speed of the transfer timing roller.
1. In [Advanced Settings] for the custom paper in use, select [20: Transfer Timing Roller Feed Speed
Adj] and decrease the value by 0.5% or decrease the value by 0.5% in SP1-963.
2. Print the image. Is the problem resolved?
Yes Finished!
No Keep decreasing the value by 0.5% until the problem is resolved.
If the problem persists even though you have decreased the value by 0.5%, contact your
supervisor.

Expansion and Contraction (2)

• [A]: Original
• [B]: Output
The leading edge margin is too wide and the image has stretched lengthwise.
Cause:
The paper feed speed of the transfer timing roller is too high.
Solution:
Increase the feed speed of the transfer timing roller.
1. In [Advanced Settings] for the custom paper in use, select [20: Transfer Timing Roller Feed Speed
Adj] and increase the value by 0.1% or increase the value by 0.1% in SP1-963.

1101
 6. Troubleshooting

2. Print the image. Is the problem resolved?

Yes Finished!
No Keep increasing the value by 0.1% until the problem is resolved.
If the problem persists even though you have increased the value by 1.0%, contact your supervisor.

Scratches, Streaks, or Vertical Creases Appear on the Image Cause:

The paper feed speed of the exit motor, switchback entrance, or switchback exit is too high or too low.
Solution:
<If scratches or streaks appear on the side 2 of the paper>
1. You can lessen the problem by decreasing the paper feed speed.
In [Advanced Settings] for the custom paper in use, adjust the paper feed speed for delivery.
Depending on the type of printing, specify one of the following:
• For one-sided printing, decrease the value in [23: Exit Motor Feed Speed Adjustment] by
0.1% or decrease the value by 0.1% in SP1-964.
6 • For duplex printing, reduce the value in [24: Switchback Entrance Feed Speed Adj] by 0.1%
or decrease the value by 0.1% in SP1-965.
• For one-sided printing (delivery of inverted paper), reduce the value in [25: Switchback Exit
Feed Speed Adj] by 0.1% or decrease the value by 0.1% in SP1-966.
2. Print the image. Is the problem resolved?
Yes Finished!
No Keep decreasing the value by 0.1% until the problem is resolved.
If the problem persists even though you have decreased the value by 1.0%, contact your
supervisor.
<If scratches or streaks appear on the side 1 of the paper>
You can lessen the problem by increasing the paper feed speed.
1. In [Advanced Settings] for the custom paper in use, adjust the paper feed speed for delivery.
Depending on the type of printing, specify one of the following:
• For one-sided printing, increase the value in [23: Exit Motor Feed Speed Adjustment] by 0.1%
or increase the value by 0.1% in SP1-964.
• For duplex printing, increase the value in [24: Switchback Entrance Feed Speed Adj] by 0.1%
or increase the value by 0.1% in SP1-965.
• For one-sided printing (delivery of inverted paper), decrease the value in [25: Switchback Exit
Feed Speed Adj] by 0.1% or increase the value by 0.1% in SP1-966.
2. Print the image. Is the problem resolved?
Yes Finished!

1102
 Troubleshooting for Paper Delivery Problems

No Keep increasing the value by 0.1% until the problem is resolved.

If the problem persists even though you have increased the value by 1.0%, contact your supervisor.

Decurling Results in Scratches, Streaks, or Creases

Cause:
The paper feed speed of the decurler unit is too high or too low.
Solution:
<If scratches or streaks appear on the side 2 of the paper or continuous
noise results>
You can lessen the problem by decreasing the paper feed speed of the decurler unit.
1. In the [Adjustment Settings for Skilled Operators] menu, check the present degree of decurling (Off,
Weak, or Strong) in [0116: Adjust Paper Curl].
2. In [Advanced Settings] for the custom paper in use, adjust the paper feed speed of the decurler
unit.
• If the degree of decurling is set to "Off", reduce the value in [51: Decurler Feed Speed Adj: 6
Curl Adj Off] by 0.5% or reduce the setting of SP1-959 by 0.5%.
• If the degree of decurling is set to "Weak", reduce the value in [52: Decurler Feed Speed Adj:
Curl Adj Weak] by 0.5% or reduce the setting of SP1-960 by 0.5%.
• If the degree of decurling is set to "Strong", reduce the value in [53: Decurler Feed Speed Adj:
Curl Adj Strg] by 0.5% or reduce the setting of SP1-961 by 0.5%.
3. Print the image. Is the problem resolved?
Yes Finished!
No Keep decreasing the value by 0.5% until the problem is resolved.
If the problem persists even though the setting has reached its minimum value, contact your
supervisor.
<If scratches, streaks, or creases appear on the side 1 of the paper>
You can lessen the problem by increasing the paper feed speed of the decurler unit.
1. In the [Adjustment Settings for Skilled Operators] menu, check the present degree of decurling (Off,
Weak, or Strong) in [0116: Adjust Paper Curl].
2. In [Advanced Settings] for the custom paper in use, adjust the paper feed speed of the decurler
unit.
• If the degree of decurling is set to "Off", increase the value in [51: Decurler Feed Speed Adj:
Curl Adj Off] by 0.5% or increase the value by 0.5% in SP1-959.
• If the degree of decurling is set to "Weak", increase the value in [52: Decurler Feed Speed
Adj: Curl Adj Weak] by 0.5% or increase the value by 0.5% in SP1-960.

1103
 6. Troubleshooting

• If the degree of decurling is set to "Strong", increase the value in [53: Decurler Feed Speed
Adj: Curl Adj Strg] by 0.5% or increase the value by 0.5% in SP1-961.
3. Print the image. Is the problem resolved?
Yes Finished!
No Keep increasing the value by 0.5 mm until the problem is resolved.
If the problem persists even though the value has reached its maximum value, contact your
supervisor.

Leading/Trailing Edge Margin Is Long

• [A]: Leading-edge margin

• [B]: Trailing-edge margin
Cause:
In some custom paper presets, the leading/trailing edge margins are set very long to prevent paper
jamming.
Solution:
Adjust the leading/trailing edge margins.
1. In [Advanced Settings] for the custom paper in use, decrease the value by 0.5 mm in [13: Adjust
Erase Margin of Leading Edge] or decrease the value by 0.5 mm in SP2-122.
This will decrease the leading edge margin by 0.5 mm.
2. Decrease the value by 0.5 mm in [14: Adjust Erase Margin of Trailing Edge] or decrease the value
by 0.5 mm in SP2-123.
This will decrease the trailing edge margin by 0.5 mm.
3. Print the image. Is the problem resolved?

1104
 Troubleshooting for Paper Delivery Problems

Yes Finished!
No If this causes a paper jam in duplex printing, restore the previous setting.

• The adjusted margin cannot be applied to masked images that are solid-filled or contain ruled lines
at the leading/trailing edges.
• Decreasing the leading/trailing edge margin may cause paper to jam in the fusing belt stripper
plate.

Curling

To reduce curling without using the decurler unit, reduce the heat roller temperature.
Decreasing the temperature can cause the following side effects:
• Unsatisfactory fusing
• Reduced glossiness
• A tendency for halftone images on uncoated paper to smear
1. In [Advanced Settings] for the custom paper in use, select [44: Fusing Heat Roller Temperature Adj] 6
and decrease the value by 5°C or decrease the value by 5°C in SP1-984.
2. Print a full-page solid-fill image (SP2109-011: "11"). Is the problem resolved?
Yes Finished!
No Keep decreasing the value by 5°C until the problem is solved.
If the problem persists, contact your supervisor.

• Decreasing the temperature may cause unsatisfactory fusing.

• To use the decurler unit, specify [0116: Adjust Paper Curl] in the [Adjustment Settings for Skilled
Operators] menu.

Attaching the Tab Sheet Holder

By attaching the tab sheet holder, you can prevent air from escaping at the trailing edge of the paper
and so improve separation.
This will prevent double feeding and misfeeding of special or coated paper loaded in the wide LCT
(Trays 3–5).

1105
 6. Troubleshooting

1. Unlock the end fence, and then slide it away from the paper.

2. Place the tab sheet holder [A] on the paper.

1106
 Troubleshooting for Paper Delivery Problems

3. Slide the end fence against the paper so that the tab sheet holder's clips [B] pass through the fence
and click into place.

• You can use the tab sheet holder for paper of the following sizes:
• Paper with a width of 288.0–330.2 mm (11.34–13.00 inches) and a length of 182.0–487.7 mm
(7.17–19.20 inches).
• Paper with a width of 139.7–287.9 mm (5.50–11.33 inches) and a length of 335.5–487.7 mm
(13.21–19.20 inches).

Cleaning the Paper Feed Path

Clean the paper feed path if white spots appear because of paper dust sticking to
the paper, or if paper misfeeding or double feeding occurs.
Guide Board
Wipe the guide board with a well-wrung-out damp cloth. To reach the inmost recesses, the cloth should
be the size of your palm. 6
Paper Feed Roller

Wipe the entire surface of the paper feed roller lengthwise with a well-wrung-out damp cloth, and then
with a dry, unused, lint-free cloth until no moisture remains.

Cleaning the Paper Feed Path in the Wide LCT (Trays 3-5)

Clean the guide board and paper feed rollers in the wide LCT.
The procedure is explained using Tray 3 as an example.
The procedure is the same for Trays 4 and 5.
1. Open the wide LCT front cover.

1107
 6. Troubleshooting

2. Pull open the top tray (Tray 3) until it stops. If there is any paper in the tray, remove it.

3. Clean the side fences and front guide.

4. Remove the two black screws on the side plate, and then remove the plate.

1108
 Troubleshooting for Paper Delivery Problems

5. Remove the two black screws on the paper feed unit U2, and then pull out the paper feed unit U2
until it stops.
6. Clean the paper feed rollers.
For details about detaching and reattaching the paper feed rollers, see the Replacement Guide.
6

7. Clean the guide board [A] of the paper feed unit.

1109
 6. Troubleshooting

8. Open the guide board (U1), (U3), and (U5), and then clean the guide board interior [B].

6 9. After cleaning, restore the machine to its operational state.

• For details about the general and periodic cleaning of the machine, see the Replacement Guide.

Cleaning the Paper Feed Path in the Multi Bypass Tray (Tray 6)

Clean the guide board and paper feed rollers in the multi bypass tray (Tray 6).
Wipe the guide board with a well-wrung-out damp cloth. To reach the inmost recesses, the cloth should
be the size of your palm.
1. Remove the loaded paper.

2. Clean the side fences and front guide.

1110
 Troubleshooting for Paper Delivery Problems

3. Pull off the snap-off cover.

4. Remove black screw.

5. Remove the plate.

1111
 6. Troubleshooting

1. Remove the black screw on the sensor positioning plate [A].

2. Push the sensor positioning plate [A] to the left.
If this plate is not pushed to the left, you will not be able to remove the feed roller.
3. Clean the paper feed rollers.

6 For details about detaching and reattaching the paper feed rollers, see the Replacement Guide.

4. Slide the paper tray [B] to the right.

1112
 Troubleshooting for Paper Delivery Problems

5. Clean the guide board [C].

6. After cleaning, restore the machine to its operational state.

• For details about the general and periodic cleaning of the machine, see the Replacement Guide.
6
Cleaning the Paper Feed Rollers and Paper Feed Belt in the Interposer

Clean the paper feed belt and paper feed rollers in the interposer.
The procedure is explained using the interposer upper tray. The procedure is the same for the lower tray.
1. Remove the loaded paper.

2. Open the upper cover [A], and then detach the paper feed unit [B].
Pull out the paper feed unit slightly, release the metal shaft, and then detach it.

1113
 6. Troubleshooting

3. Clean the paper feed belt and pick-up roller in the detached paper feed unit.
4. After cleaning, restore the machine to its operational state.

No Error Message at Initializing of the Double Feed Sensors

6
After SC591 (Double-Feed Sensor Error) has occurred, the machine automatically disables the function
of the double feed sensors to continue operating. However, a customer cannot notice that the machine
has disabled the double feed sensors because no message is displayed on the LCD.
If a customer wants to display the message for disabling the double feed sensors, change the setting of
SP1-310-001 from "0" to "1".

Efficient SP for Paper Jam Analyzing

This machine has the paper jam purge system to purge jammed paper in the paper path if possible.
However, this may disturb the paper jam analyzing correctly because you are not sure where jammed
paper is stuck.
If you want to know where jammed paper is stuck, change the setting of SP1-909-001 from "1" to "0"
(no paper purge).

1114
 Troubleshooting for Options

Troubleshooting for Options

Finisher SR5030/ Booklet Finisher SR5040

Delivered Sheets Are Not Stacked Properly

Solution:
Depending on the cause of the problem, do one of the following:
Coated paper is being used.
If coated paper is being used, attach the auxiliary tray for thin coated paper.
For details about attaching the auxiliary tray for thin coated paper, see "When Coated Paper Is Not
Properly Aligned" in the Troubleshooting supplied with the machine.
There is a draft in the room.
Minimize drafts. For instance, turn the air conditioner off.
Printed sheets are curled. 6
<If the decurler unit is attached>
1. In the [Adjustment Settings for Skilled Operators] menu, adjust the degree of decurling in [0116:
Adjust Paper Curl].
To correct curls facing up, specify "Adjust Curl".
To correct curls facing down, specify "Adjust Curl".
Select "Strong" or "Weak" as the degree of decurling as required.
<If the decurler unit is not attached>
1. Load the sheets the other way up.
There are too many stacked sheets.
To keep the number of stacked sheets within reason, pause printing once in a while, remove the sheets
and resume printing.
For details about pausing printing, see "Pausing Print When Using Finisher SR5030 or Booklet Finisher
SR5040" in the Troubleshooting supplied with the machine.

Large Delivered Sheets Are Not Stacked Properly

Cause:
When using large-size or coated paper that produces considerable inter-sheet friction, problems such
as one sheet pushing out another or a sheet becoming kinked occur.
This is likely to occur if:

1115
 6. Troubleshooting

• B4 SEF, 8" x 14" SEF, or larger paper is used.

• Paper that produces considerable inter-sheet friction is used.
• The temperature or humidity is high.
Sheet bending

• [A]: Paper exit

6 • [B]: Output tray
The leading edge of the delivered sheet bends upward and back.
One sheet pushing out another

• [A]: Paper exit

• [B]: Output tray
The sheet being delivered gets stuck to the top sheet of the stack and pushes the top sheet out.
Sheet becoming kinked

1116
 Troubleshooting for Options

• [A]: Paper exit

• [B]: Output tray
The sheet being delivered gets stuck to the top of the stack by its leading edge, arches up, and
becomes kinked.
Solution:
Depending on the cause of the problem, do one of the following:
6
<Sheet bending>
The auxiliary tray is not attached.
• If using paper of Paper Weight 3 or below, attach the auxiliary tray for thin coated paper.
For details about attaching the auxiliary tray for thin coated paper, see "Using Thin Coated Paper"
in the Troubleshooting supplied with the machine.
• If using paper of Paper Weight 4 or above, attach the auxiliary paper tray.
For details about attaching the auxiliary paper tray, see "Using Thick Coated Paper" in the
Troubleshooting supplied with the machine.
There is a draft in the room.
Minimize drafts. For instance, turn the air conditioner off.
Sheets are curled upward.
<If the decurler unit is attached>
1. In the [Adjustment Settings for Skilled Operators] menu, set [0116: Adjust Paper Curl] to "Adjust
Curl".
As the degree of decurling, select "Weak" if the present setting is "Off" or "Strong" if the present
value is "Weak".
<If the decurler unit is not attached>
1. Load the sheets the other way up.
<One sheet pushing out another or a sheet becoming kinked>

1117
 6. Troubleshooting

The auxiliary tray is not attached.

• If using paper of Paper Weight 3 or below, attach the auxiliary tray for thin coated paper.
For details about attaching the auxiliary tray for thin coated paper, see "Using Thin Coated Paper"
in the Troubleshooting supplied with the machine.
• If using paper of Paper Weight 4 or above, attach the auxiliary paper tray.
For details about attaching the auxiliary paper tray, see "Using Thick Coated Paper" in the
Troubleshooting supplied with the machine.
Sheets are curled downward.
<If the decurler unit is attached>
1. In the [Adjustment Settings for Skilled Operators] menu, set [0116: Adjust Paper Curl] to "Adjust
Curl".
As the degree of decurling, select "Weak" if the present setting is "Off" or "Strong" if the present
value is "Weak".
<If the decurler unit is not attached>
1. Load the sheets the other way up.
6
• If the sheets cannot be stacked properly even by the abovementioned solution, the problem may
be reduced by attaching the auxiliary tray for thin coated paper when using paper of Paper
Weight 4 or above and attaching the auxiliary paper tray when using paper of Paper Weight 3 or
below.
• If the auxiliary tray is attached, the number of sheets that can be stacked is reduced.
• If the auxiliary tray for thin coated paper is attached, the misalignment of the last sheet of each print
job may exceed ±2 mm when using the Shift Collate function.

Trailing Edge of Stapled Sheets Too Near Paper Exit

1118
 Troubleshooting for Options

• [A]: Paper exit

• [B]: Output tray
Cause:
If there is a tight curl on a delivered set of stapled sheets or if the sheets are limp, the trailing edge of the
set may be left too near the paper exit when the set is stacked.
If this happens, the next set of stapled sheets to be delivered may collide with the stacked set, resulting in
paper bending or misfeeding.
This is likely to occur if:
• There is a tight curl on a delivered set of stapled sheets.
• Limp paper, such as thin or recycled paper, is used.
Solution:
1. Attach the Z-fold support tray.
2. Print the image. Is the problem resolved?
Yes Finished!
No Go to the next step.
6
To carry out the following steps, the decurler unit must be attached.
3. In the [Adjustment Settings for Skilled Operators] menu, set [0116: Adjust Paper Curl] to " Adjust
Curl".
Select "Strong" or "Weak" as the degree of decurling as required.
4. Print the image. Is the problem resolved?
Yes Finished!
No Contact your supervisor.

• For details about attaching the Z-fold support tray, see "When Z-folded Paper Is Not Properly
Aligned" in the Troubleshooting supplied with the machine.
• If the Z-fold support tray is attached, the problem of the trailing edge being too near the paper exit
can be reduced, but the stapled sheets may not be stacked properly.

Sheets Cannot Be Stapled Properly

Cause:
When the sheets are fed to the staple unit inside the finisher, they may be overlaid, resulting in their
becoming misaligned by ±5 mm relative to each other after stapling.
When using coated or other paper producing considerable inter-sheet friction, the paper edge stop may
fail to ensure correct positioning, resulting in misaligned stapling.

1119
 6. Troubleshooting

This is likely to occur if:

• Coated or other paper producing considerable inter-sheet friction is used.
• Thin or other limp paper is used.
Solution:
Reduce the number of sheets sent in bulk to the staple unit.
1. In the [Adjustment Settings for Skilled Operators] menu, select [0416: Number of Sheet Align for
Stapling] and reduce the number of sheets from the present value.
2. Print the image. Is the problem resolved?
Yes Finished!
No If the problem persists even though the setting has reached its minimum value, contact your
supervisor.

• Reducing the number of sheets causes the machine to take longer for sheet alignment, reducing
throughput.

6
Creases on Stapled Paper Stack

When a few sheets [A] of paper are stapled, creases [B] may occur on the stapled paper stack. This is
because the gap [C] between the bottom fence [D] and corner stapler unit [E] causes creases on the
paper stack. To prevent this problem, follow the procedure below.

1120
 Troubleshooting for Options

1. Open the front door [A].

2. Pull out the stack/stapler unit [B].
• Corner stapler unit [C]

3. Remove the corner stapler cover [A] ( x2).

4. Disconnect three harnesses.

1121
 6. Troubleshooting

5. Turn the corner stapler unit [A] counterclockwise, and then remove it.

6. Remove the corner stapler base [A] from the corner stapler unit ( x4).

1122
 Troubleshooting for Options

7. Attach washers at the screw holes on the bottom of the corner stapler unit [A].
• Measure the gap between the bottom fence and corner stapler unit, and then calculate haw
many washers are necessary (adjustable limit: 2.0 mm or less). The thickness of each washer
is 0.5 mm.
8. Reattach the corner stapler base [B] to the corner stapler unit (
9. Reinstall the corner stapler unit in the finisher.
x4).
6
10. Reassemble the finisher.

Staple Position is Too Close to Paper Edge

When a few sheets [A] of paper are stapled, miss-stapling may occur on the stapled paper stack. This is
because the gap [B] between the bottom fence [C] and corner stapler unit [D] makes paper buckle on
the paper stack which causes the miss-stapling. To prevent this problem, follow the procedure below.

1123
 6. Troubleshooting

1. Remove the corner stapler unit (see "Creases on Stapled Paper Stack").
2. Attach washers on the bottom of the corner stapler unit.
• Refer to the "Creases on Stapled Paper Stack" described above.
3. Go to next step if attaching washers does not solve the problem.
4. Mark the current position between corner stapler base and corner stapler unit.

6
5. Remove the positioning screw [A].
6. Remove other three screws [B].
7. Slide the corner stapler base [C] down (relatively corner stapler unit up).

• Do not slide either of the corner stapler base beyond 2.0 mm. Otherwise, corner stapler unit
may interrupt other parts when the corner stapler unit moves.
8. Secure the two units ( x3).
9. Reinstall the corner stapler unit in the finisher.
10. Reassemble the finisher.

Booklet Stack Feed Out Error

When some conditions are met, booklet stack is not properly fed out to the booklet tray.
• 10 sheets or more to be stapled
• High coverage image
• Plain paper or recycle paper
This is because the friction coefficient between sheets of paper is low.
To prevent this problem, follow the procedure below.
1. Remove the booklet unit (see "Field Service Manual" for the Finisher D512/D513).

1124
 Troubleshooting for Options

2. Release three clamps [A].

3. Remove the upper stay [A] on the booklet unit ( x4).

1125
 6. Troubleshooting

4. Rotate the jam removal knob [A] clockwise until it stops.

RTB 133
Corrected

5. Remove four screws on the both sides of the booklet unit, and then move the guide plate [A] to the
arrow direction.
6. Remove the fold plate holder [A] ( x3).
7. The fold plate [B] is removed.
8. Install a new modified fold plate.
• Ask your supervisor about the new modified fold plate.
9. Reassemble the finisher.

1126
 Troubleshooting for Options

Multi-Folding Unit

Out-of-True Folding (Folding Deviation)

Cause:
Depending on how floppy the paper is, folds may shift out of true. This is referred to as folding deviation.
Solution:
Adjust the folding position by adjusting the position of the paper edge stopper for folding.
• For multi-sheet folding, adjust the folding position by means of the following settings:
0601: Half Fold Position (Multi-sheet Fold)
0602: Letter Fold-out Position 1 (Multi-sheet Fold)
0603: Letter Fold-out Position 2 (Multi-sheet Fold)
0604: Letter Fold-in Position 1 (Multi-sheet Fold)
0605: Letter Fold-in Position 2 (Multi-sheet Fold)
• For single-sheet folding, adjust the folding position by means of the following settings: 6
54: Adjust Z-fold Position 1
55: Adjust Z-fold Position 2
56: Half Fold Position: Single-sheet Fold
57: Letter Fold-out Posn 1: Single-sheet Fld
58: Letter Fold-out Posn 2: Single-sheet Fld
59: Letter Fold-in Position 1: Single-sheet Fold
60: Letter Fold-in Position 2: Single-sheet Fold
61: Double Parallel Fold Position 1
62: Double Parallel Fold Position 2
63: Adjust Gate Fold Position 1
64: Adjust Gate Fold Position 2
65: Adjust Gate Fold Position 3

• For details about specifying settings in the [Adjustment Settings for Skilled Operators] menu, see the
Adjustment Item Menu Guide.

Folding Deviation

Cause:

1127
 6. Troubleshooting

Depending on the paper floppiness, folding deviation (skewed folding) may occur.
Deviation refers to the difference in edge dimension of the parts between folds.
For example, in the following illustration, the dimensional difference between the top (L2[2]) and bottom
(L2[1]) edges is the deviation.
<Folding deviation sample of L2 for Z-fold>

6
Solution:
Adjust the deviation.

The multi-folding unit has three adjusting screws (L1, L2, and L3) with which to adjust deviation.
L1

1128
 Troubleshooting for Options

• [A]: Adjusting screw

• [B]: Mounting screw
• [C]: Adjusting screw hole
L2

• [A]: Adjusting screw

• [B]: Mounting screw
• [C]: Adjusting screw hole
L3

1129
 6. Troubleshooting

• [A]: Adjusting screw

• [B]: Mounting screw
• [C]: Adjusting screw hole
The screws adjust the deviation of the following parts:
6
• The mark indicates the leading edge (relative to the paper feed direction), and the mark
indicates the trailing edge.
Z-fold

Half Fold

1130
 Troubleshooting for Options

Letter Fold-in

Letter Fold-out

Double Parallel

1131
 6. Troubleshooting

Gate Fold

<How to adjust the folding deviation>

This procedure is the same for L1, L2, and L3.
1. Open the front cover of the multi-folding unit.
2. Remove the mounting screw.
If the mounting screw is attached to the adjusting screw hole, unfasten it.

1132
 Troubleshooting for Options

3. Turn the adjusting screw [A] to adjust the deviation.

• To increase the length at the bottom part of paper, turn the screw clockwise.
• To decrease the length at the bottom part of paper, turn the screw counterclockwise.
4. Attach the mounting screw to fasten the adjusting screw.
5. If the mounting screw is attached to the adjusting screw hole, fasten it.
6. Close the front cover of the multi-folding unit.
6

• For multi-sheet folding, the folding deviation of the sheet in the center is adjusted.
• If the deviation is large, the paper may be skewed. In that case, see Paper Skew.

Folds Soiled by Multi-Sheet Folding

Cause:
If multi-sheet folding is performed after a large number of z-folds have been performed, the tip of the
blade used for the multi-sheet folding may be soiled, in turn soiling the paper.

1133
 6. Troubleshooting

This will produce soiling 1-3 cm (0.4-1.2 inches) in width (equal to the width of the blade) in the fold [A]
of the center sheet.
Solution:
Clean the blade.
6 1. Open the front cover of the multi-folding unit.

2. Pull the multi-folding unit [A] out.

1134
 Troubleshooting for Options

3. Turn the N11 dial [B] counterclockwise until the blade appears.
The blade is located in the right part of the multi-folding unit.

4. Wipe the tip and top of the blade with a soft dry cloth.
Be careful not to damage the blade.
5. After cleaning, restore the machine to its operational state.
The soiling will be removed by printing between three and five copies with multi-sheet fold.

1135
 6. Troubleshooting

Edge of Multi-Sheet Letter Fold Bent

When letter folding multiple sheets, the edge of the inner flap may become bent.
Solution:
1. Load the paper the other side up.
6 2. Print the image. Is the problem resolved?
Yes Finished!
No Go to the next step.
3. In the [Adjustment Settings for Skilled Operators] menu, set [0604: Letter Fold-in Position 1 (Multi-
sheet Fold)] to "0.0 mm".
4. In [General Features] in [System Settings], set [Letter Fold-in Position] to "7 mm".
5. Print the image. Is the problem resolved?
Yes Finished!
No Contact your supervisor.

Z-Folding is Not Performed Properly

• Upward curl (radius 4 cm [1.6 in.] or less) [A] at leading edge of delivered paper.
Cause:

1136
 Troubleshooting for Options

Because the paper is curled, its leading edge catches on the guide board, leaving it in the wrong
position to be folded properly.
Solution:
1. Load the sheets the other way up.
2. Print the image. Is the problem resolved?
Yes Finished!
No Move to the next step.
To carry out the following steps, the decurler unit must be attached.
3. In the [Adjustment Settings for Skilled Operators] menu, set [0116: Adjust Paper Curl] to [Adjust
Curl: Weak].
4. Print the image. Is the problem resolved?
Yes Finished!
No Contact your supervisor.

• This folding error will not occur when using uncurled sheets or sheets that curl downward. 6
Folded Sheets Are Not Stacked Properly

Cause:
If a large number of half-folded multi-sheet bundles have been delivered, the spines of the delivered
bundles form a bulge. If a subsequently delivered bundle catches on this bulge, it may flip over in the
output tray.
This is likely to occur if:
• Thick, relatively stiff paper is used.
As a bundle is delivered, its folded edge droops and catches on the stacked bundles, causing the
delivered bundle to flip over.

1137
 6. Troubleshooting

Solution:

Use the Z-fold support tray for multi-folding unit.

This will reduce the angle of stacked bundles and prevent bundles flipping over as they are delivered.
For details about attaching the Z-fold support tray for multi-folding unit, see "When Z-folded Paper Is

6 Not Properly Aligned" in the Troubleshooting supplied with the machine.

• The flipping over of delivered sheets during other types of folding operations (such as letter-fold
and gate-fold) cannot be prevented by the Z-fold support tray for the multi-folding unit.

Buffer Pass Unit

The Fan Is Noisy

You can change the buffer pass unit fan activation setting according to the type of paper and ambient
temperature.
1. In the [Adjustment Settings for Skilled Operators] menu, change the value in [0118: Buffer Pass
Unit Fan Activation Setting].

• Depending on the setting, blocking (heat and pressure causing toner particles on stacked copies to
form clumps which then detach) may occur.

1138
 Troubleshooting for Options

High Capacity Stacker

Delivered Sheets Are Severely Curled

Cause:
Sheets with downward curls rub too much at their leading edges. This can cause a sheet to stop short
with its trailing edge still in the paper exit.
Subsequently delivered sheets may become bent as they slip under the trailing edge of the partially
delivered sheet.
This is likely to occur if:
• A4 or larger coated paper weighing up to 135 g/m2 (50 lb. Cover) is used.
<How the problem occurs>
• (1) Downward curled paper is delivered to the stacker tray.

• [A]: Paper exit

• [B]: Paddle
• [C]: Stacker shift tray
• (2) The leading edge of the sheet being delivered rubs against the top sheet of the stack, there
being no air gap between the sheets, and the sheet being delivered gets stuck.

1139
 6. Troubleshooting

• [A]: Paper exit

• [B]: Paddle
• [C]: Stacker shift tray
• (3) The trailing edge of the sheet being delivered is left in the paper exit.

• [A]: Paper exit

• [B]: Paddle
• [C]: Stacker shift tray
• (4) The next sheet to be delivered slips under the sheet still in the paper exit and bends back.

1140
 Troubleshooting for Options

• [A]: Paper exit

• [B]: Paddle
• [C]: Stacker shift tray
Solution:
Straighten out the paper by decurling it upward.
6
1. Load the sheets the other way up.
2. Print the image. Is the problem resolved?
Yes Finished!
No Move to the next step.
To carry out the following steps, the decurler unit must be attached.
3. In the [Adjustment Settings for Skilled Operators] menu, set [0116: Adjust Paper Curl] to [Adjust
Curl: Weak].
4. Print the image. Is the problem resolved?
Yes Finished!
No Go to the next step.
5. Set [0116: Adjust Paper Curl] to [Adjust Curl: Strong].
6. Print the image. Is the problem resolved?
Yes Finished!
No Contact your supervisor.

Delivered Sheets Are Not Aligned

Cause:
When delivering sheets to the stacker tray, because of the friction between the sheets, the paddle fails to
drag the trailing edge back into the front guide, resulting in misalignment.

1141
 6. Troubleshooting

The paper edge stopper also fails to push back the protruding leading edge.
This is likely to occur if:
• Thick (280 g/m2 [105 lb. Cover] or heavier), uncurled A3 or larger paper is used.
<How the problem occurs>
• (1) An uncurled sheet is delivered to the stacker shift tray.

6 • [A]: Paper exit

• [B]: Paddle
• [C]: Stacker shift tray
• [D]: Paper edge stopper
• (2) The friction at the trailing edge is too great for the paddle to drag the sheet back and align the
edges of the sheet with the edges of the stack.

• [A]: Paper exit

• [B]: Paddle
• [C]: Stacker shift tray
• [D]: Paper edge stopper

1142
 Troubleshooting for Options

• (3) The paper edge stopper fails to push back the protruding leading edge and align the sheet that
way.

• [A]: Paper exit

• [B]: Paddle
• [C]: Stacker shift tray
• [D]: Paper edge stopper 6
• (4) Stacked sheets are not aligned properly.

• [A]: Paper exit

• [B]: Paddle
• [C]: Stacker shift tray
• [D]: Paper edge stopper
Solution:
Curl the paper upward.
To do this, the decurler unit must be attached.
1. In the [Adjustment Settings for Skilled Operators] menu, set [0116: Adjust Paper Curl] to [Adjust
Curl: Weak].

1143
 6. Troubleshooting

2. Print the image. Is the problem resolved?

Yes Finished!
No Go to the next step.
3. Set [0116: Adjust Paper Curl] to [Adjust Curl: Strong].
4. Print the image. Is the problem resolved?
Yes Finished! (Sheets are aligned to an accuracy of 7 mm [0.27 inches].)
No Contact your supervisor.

LCIT RT5060

Misfeeding due to the Paper Character

Misfeeding from the LCT tray may occur on the paper which has strong resistance against bending
strength.

6 Installing the tray heater for the LCT

1. Install the tray heater for the LCT. For details, refer to the installation procedure for "LCIT (D516)
Tray Heaters" in A3/DLT LCIT (D516).
2. If the tray heater does not solve the problem, go to "Changing the upper limit of the paper stack in
the LCT tray" described below.
Changing the upper limit of the paper stack in the LCT tray
Changing the upper limit of the paper stack in the LCT tray can prevent paper misfeeding for the paper
which has strong resistance against bending strength.

• For the paper feed unit in the top tray or middle tray, remove the inner upper cover.
• For the paper feed unit in the bottom tray, remove the inner lower cover.
1. Pull out the top, middle or bottom tray.
1. Open the front door.
2. Pull out the top and middle trays.

1144
 Troubleshooting for Options

3. Pull down the U1 lever [A].

4. Remove:
[B] Knob ( x1)
[C] Inner upper cover ( x2) 6
5. Pull out the middle and bottom trays.

6. Inner lower cover [A] ( x2)

1145
 6. Troubleshooting

7. Pull the paper feed unit [A] ( x 2).

8. Stopper bracket [B] ( x 1)

9. Pull out the paper feed unit [A] fully, and then lift it.

10. Note the default position of the paper lift sensor bracket by referring to the scale [A] on the frame.
• The scale on the frame is divided into units of 1 mm.

1146
 Troubleshooting for Options

11. Loosen the screw on the paper lift sensor bracket [B].
12. Move the bracket 0.5 mm in the arrow direction as shown above.
13. Tighten the screw on the paper lift sensor bracket [B].

• To return the upper limit position to the default position, move the paper lift sensor bracket 0.5
mm to the opposite side.
• Return the upper limit position to the default if a paper jam occurs at the paper feed sensor in
the LCT.

6
14. This adjustment raises the upper limit position by 0.8 mm.
• [A]: Paper stack before adjustment
• [B]: Paper stack after adjustment

Double Feeding or Misfeeding from the LCT

Changing the upper limit of the paper stack in the LCT tray
Changing the upper limit of the paper stack in the LCT tray can prevent paper double feeding or
misfeeding from the LCT tray.

1147
 6. Troubleshooting

1. Pull the paper feed unit of the LCT unit (see "Misfeeding due to the Paper Character").
2. Note the default position of the paper lift sensor bracket by referring to the scale [A] on the frame.
• The scale on the frame is divided into units of 1 mm.
3. Loosen the screw on the paper lift sensor bracket [B].
6 4. Move the bracket 0.5 mm in the arrow direction as shown above.
5. Tighten the screw on the paper lift sensor bracket [B].

• To return the upper limit position to the default position, move the paper lift sensor bracket 0.5
mm to the opposite side.
• Return the upper limit position to the default if a paper jam occurs at the paper feed sensor in
the LCT.

6. This adjustment lowers the upper limit position by 0.8 mm.

• [A]: Paper stack before adjustment
• [B]: Paper stack after adjustment

1148
 Troubleshooting for Options

Cover Interposer Tray CI5020

Paper Misfeeding due to Non-supported Paper Use

Cause:
• Paper in use is not supported for this unit.
• Paper in use is low friction coefficient.
Solution:

1. Open the top cover [A].

2. Remove the pressure block [B] (spring x 1, hooks).

3. Install the spring [A].

4. Reinstall the pressure block [B].

1149
 6. Troubleshooting

5. Remove the feed belt unit [A].

6. Align the cork pad [B] to two lines [C], and then attach it on the feed belt unit.

7. Check if no gap [A] between the pressure block and cork pad after the top of the stack in the tray
pushes up the feed belt unit.

Multi Bypass Tray BY5010

Paper Misfeeding due to Paper Character

Misfeeding from the bypass tray may occur on the coated paper which has strong smoothness in the low
temperature and low humidity condition.

1150
 Troubleshooting for Options

1. Remove six covers.

• For details about removing these covers, refer to the Filed Service Manual for the Multi
Bypass Tray BY5010.

2. Note the default position of the paper lift sensor bracket [A] by referring to the scale on the frame.
• The scale on the frame is divided into units of 1 mm.
3. Loosen the screw on the paper lift sensor bracket [A].
4. Move the bracket 0.5 mm in the arrow direction as shown above.
5. Tighten the screw on the paper lift sensor bracket [B].

• To return the upper limit position to the default position, move the paper lift sensor bracket 0.5
mm to the opposite side.
• Return the upper limit position to the default if a paper jam occurs at the paper feed sensor in
the Multi Bypass Unit.

1151
 6. Troubleshooting

Troubleshooting for Throughput

Reducing the Waiting Time Prior to Printing

After receiving a print job, the machine usually stops to let the fusing temperature reach an appropriate
level for printing.
The waiting time for the fusing unit to cool down may be quite long, especially before printing on thin
paper. By decreasing the fusing temperature during standby, you can reduce the waiting time.
1. In the [Adjustment Settings for Skilled Operators] menu, decrease the temperature by 10°C in
[0206: Adjust Fusing Temperature on Standby] or decrease the settings of SP1-107-001, 003,
and 007.
Decrease the value in "Temperature on Standby Mode", "Temperature on Panel Off Mode", and
"Temperature Before Performing a Process" by 10°C.

• When printing on paper other than thin paper, we recommend leaving the above settings
6 unchanged.

Throughput When Printing on Paper with a Thickness Equivalent to Paper

Weight 6 or 7

When printing on paper with a thickness equivalent to Paper Weight 6 or 7, the machine's copy/print
speed must be reduced to 70% of full speed so that the degree of toner fixation can be enhanced.
However, depending on the type of paper in use and printed image, you can have the machine print at
full copy/print speed.
The following are requirements for improving throughput when using paper with a thickness equivalent
to Paper Weight 6 or 7:
• Uncoated paper
• Printing in black-and-white mode
• Room temperature
1. In [Advanced Settings] for the custom paper in use, increase the value in [19: Process Speed
Setting] by one step or increase the value of SP1-986 by 1 step.
The settings for the Advanced Settings and the SP settings correspond to one another as shown in
the table below.

Advance Settings SP Code Settings

High 0: Target Speed

1152
 Troubleshooting for Throughput

Advance Settings SP Code Settings

Middle 1: Medium Speed

Low 2: Low Speed

• If it is presently set to [Low], change it to [Middle].

• If it is presently set to [Middle], change it to [High].
2. Set [44: Fusing Heat Roller Temperature Adj] to "180°C".
3. Print the image. Does it exhibit any fusing problem?
Yes You cannot improve throughput under the present condition. Restore the previous setting.
No You can operate the machine using this setting.
Note:
The following list shows the copy/print speed for each item in [19: Process Speed Setting]:
<D074>
• High: 65 cpm (full speed)
6
• Middle: 45 cpm (70% of full speed)
• Low: 32 cpm (50% of full speed)
<D075/M044>
• High: 75 cpm (full speed)
• Middle: 52 cpm (70% of full speed)
• Low: 37 cpm (50% of full speed)

Throughput when Printing Black-and-White Jobs and Color Jobs

When printing intermixed black-and-white and color print jobs, switching from full-color mode to black-
and-white mode takes time, causing loss of throughput each time the mode is switched.
When the machine prints a full-color print job followed by a black-and-white job, you can improve
throughput by adjusting the number of black-and-white sheets the machine prints in full-color mode
before switching to black-and-white mode.
1. In the [Adjustment Settings for Skilled Operators] menu, change the value in [0207: Auto Colour
Selection Setting] or change the value in SP2-907-001.
Specify the appropriate number of sheets for your operating environment.

1153
 6. Troubleshooting

Value Machine Operation

The machine will switch to the black-and-white mode for all black-
and-white printing.
1 (Minimum) This does not improve throughput, but prevents the cyan, magenta,
and yellow development units from working when printing black-
and-white sheets.

When the machine prints a full-color print job followed by a black-

10 (Maximum) and-white job, it will switch from full-color to black-and-white mode
after printing 10 black-and-white sheets.

• If you print black-and-white sheets in full-color mode, the cyan, magenta, and yellow development
units will work during the black-and-white printing, resulting in a shorter replacement cycle for the
drum unit.
• When the machine prints a black-and-white print job followed by a full-color job, it will always
6 switch to full-color mode, as color printing is impossible in black-and-white mode.

1154
 Fuses

Fuses
Blown Fuse Conditions

AC Fuses

AC drive board

Rating
Fuse Symptom at Power On
200V - 240V

FU101 10A The machine stops during warming-up and SC547 is issued.

FU102 10A The machine stops during warming-up and SC547 is issued.

PSU 2 AZ240166 200V

6
Rating
Fuse Symptom at Power On
200V - 240V

FU101 8A The machine stops during warming-up and SC547 is issued.

DC Fuses

PSU 2 AZ240166 200V

Rating
Fuse Symptom at Power On
200V - 240V

The machine normal during operation and SC686 or other

FU102 6.3A
SC is issued.

The machine stops during normal operation, and an SC code

FU1 10A
related to scanner optics, paper transport, or SC686 is issued.

The machine stops during normal operation, and an SC code

FU2 10A related to the paper bank unit of the main machine, paper
transport, or SC686 is issued.

1155
 6. Troubleshooting

Rating
Fuse Symptom at Power On
200V - 240V

The machine stops during normal operation, and an SC code

FU3 10A
related to the Decurler Unit, SC520, or SC686 is issued.

FU4 10A Not Used

FU5 2A Not Used

FU6 5A Not Used

FU7 5A Not Used

The machine stops and a jam related to the paper transport

FU8 2A
unit is issued.

PSU 1 AZ250041

6 Rating
Fuse Symptom at Power On
200V - 240V

FUS001 8A The machine stops and SC670 or "Please Wait" is issued.

1156
 Jam Codes

Jam Codes
These are lists of jam codes for the main machine and peripheral devices. Please note:
• Late jam. The paper has failed to arrive within the prescribed time due to a jam that has occurred
upstream of the referenced sensor.
• Lag jam. The paper has failed to leave the location of the referenced sensor within the prescribed
time due to a jam downstream of the referenced sensor.

Paper Late Jams: Main Machine

Code No.. Meaning

J001 Standby Jam (Initial)

J003 1st Paper Feed Sensor

J004 2nd Paper Feed Sensor

6
J005 1st Paper Feed Sensor (LCT)

J006 2nd Paper Feed Sensor (LCT)

J007 3rd Paper Feed Sensor (LCT)

J008 4th Paper Feed Sensor (LCT)

J009 1st Transport Sensor

J010 2nd Transport Sensor

J011 1st Transport Sensor (LCT)

J012 2nd Transport Sensor (LCT)

J013 3rd Transport Sensor (LCT)

J014 4th Transport Sensor (LCT)

J015 Vertical Transport Sensor

J016 Bank Exit Sensor (Simplex)

J017 Bank Exit Sensor (Duplex)

J018 Main Relay Sensor 1

1157
 6. Troubleshooting

Code No.. Meaning

J019 Main Relay Sensor 2

J020 Main Relay Sensor 3

J021 1st Relay Sensor: Lower (LCT)

J022 1st Relay Sensor: Upper (LCT)

J023 2nd Transport Sensor (LCT)

J024 3rd Transport Sensor (LCT)

J025 Exit Sensor (LCT)

J026 Relay Sensor 1 (LCT)

J027 Relay Sensor 2 (LCT)

J028 Registration Sensor (Main)

6 J029 Registration Sensor (LCT)

J030 Paper Late Jam

J031 Transfer Timing Sensor

J032 Transport Thermistor

J033 Fusing Exit Sensor

J034 Feed-out Entrance Sensor

J035 Exit JG Sensor

J036 Exit Sensor

J037 -

J038 Exit Relay Sensor (2nd Pass)

J039 Exit Relay Sensor (Duplex)

J040 Duplex Invert Sensor (1st Pass)

J041 Duplex Invert Sensor (2nd Pass)

J042 Duplex Transport Sensor 1

J043 Duplex Transport Sensor 2

1158
 Jam Codes

Code No.. Meaning

J044 Duplex Transport Sensor 3

J045 Duplex Transport Sensor 6

J046 Duplex Transport Sensor 7

Paper Lag Jams: Main Machine

Code No.. Meaning

J053 1st Paper Feed Sensor

J054 2nd Paper Feed Sensor

J055 1st Paper Feed Sensor (LCT)

J056 2nd Paper Feed Sensor (LCT)

6
J057 3rd Paper Feed Sensor (LCT)

J058 4th Paper Feed Sensor (LCT)

J059 1st Transport Sensor

J060 2nd Transport Sensor

J061 1st Transport Sensor (LCT)

J062 2nd Transport Sensor (LCT)

J063 3rd Transport Sensor (LCT)

J064 4th Transport Sensor (LCT)

J065 Vertical Transport Sensor

J066 Bank Exit Sensor

J067 -

J068 Main Relay Sensor 1

J069 Main Relay Sensor 2

J070 Main Relay Sensor 3

1159
 6. Troubleshooting

Code No.. Meaning

J071 1st Relay Sensor: Lower (LCT)

J072 1st Relay Sensor: Upper (LCT)

J073 2nd Transport Sensor (LCT)

J074 3rd Transport Sensor (LCT)

J075 Exit Sensor (LCT)

J076 Relay Sensor 1 (LCT)

J077 Relay Sensor 2 (LCT)

J078 Registration Sensor

J080 Sub Scan Registration Correction

J081 Transfer Timing Sensor

6 J082 Transport Thermistor

J083 Fusing Exit Sensor

J084 Feed-out Entrance Sensor

J085 Exit JG Sensor

J086 Exit Sensor

J087 Exit Relay Sensor (1st Pass)

J089 Exit Relay Sensor (Duplex)

J090 Duplex Invert Sensor (1st Pass)

J091 Duplex Invert Sensor (2nd Pass)

J092 Duplex Transport Sensor 1

J093 Duplex Transport Sensor 2

J094 Duplex Transport Sensor 3

J095 Duplex Transport Sensor 6

J096 Duplex Transport Sensor 7

J097 Over Skew

1160
 Jam Codes

Code No.. Meaning

J098 Over Shift

J099 Double-Feed

Finisher Jams (D512/D513) Jam Code Table

Code No. Meaning

J101 Entrance: Late Jam

J102 Entrance: Lag Jam

J103 Proof Tray Exit: Late Jam

J104 Proof Tray Exit: Lag Jam

J105 Proof Tray Exit: Late Jam

6
J106 Shift Tray Exit: Lag Jam

J107 Stapler Exit: Late Jam

J108 Stapler Exit: Lag Jam

J109 Pre-stack Tray: Late Jam

J110 Pre-Stack Tray: Lag Jam

J111 Output

J112 Booklet Stapler: Late Jam

J113 Booklet Stapler: Lag Jam

J114 Booklet Stapler Exit: Late Jam

J115 Booklet Stapler Exit: Lag Jam

J116 Paper Transport Path

J117 Shift Tray Operation Mechanism

J118 Jogger Operation Mechanism

J119 Shift Tray Drive Mechanism

1161
 6. Troubleshooting

Code No. Meaning

J120 Stapler Drive Mechanism

J121 Output Drive Mechanism

J122 Punch Drive Mechanism

J123 Jogger Fences

J124 Pre-stack Drive Mechanism

J125 Stacking Mechanism

J126 Booklet Stapling Mechanism

J127 Booklet Folding Mechanism

J128 For Debugging ( Error cause unknown)

J129 Main Machine Data Corrupt

6
Cover Interposer Tray CI5020 (D518) Jam Code Table

Code No. Meaning

J150 1st Feed Sensor: Late Jam

J151 1st Feed Sensor: Lag Jam

J152 2nd Feed Sensor: Late Jam

J153 2nd Feed Sensor: Lag Jam

J154 1st Transport Sensor: Late Jam

J155 1st Transport Sensor: Lag Jam

J156 2nd Transport Sensor: Late Jam

J157 2nd Transport Sensor: Lag Jam

J158 1st Tray Transport Sensor: Late Jam

J159 1st Transport Sensor: Lag Error

J160 2nd Tray Transport Sensor: Late Jam

1162
 Jam Codes

Code No. Meaning

J161 2nd Transport Sensor: Lag Error

J162 Vertical Exit Sensor: Late Jam

J163 Vertical Exit Sensor: Lag Error

J164 Entrance Sensor: Late Error

J165 Entrance Sensor: Lag Error

J166 Exit Sensor: Late Error

J167 Exit Sensor: Lag Error

J168 1st Lift Motor Drive Mechanism

J169 2nd Lift Motor Drive Mechanism

J170 1st Pick-up Motor Drive Mechanism

J171 2nd Pick-up Motor Drive Mechanism

6

Trimmer Unit TR5040 (D520) Jam Code Table

Code No. Meaning

J200 Entrance Sensor: Late Jam

J201 Entrance Sensor: Lag Jam

J202 Skew Sensor: Late Jam

J203 Skew Sensor: Lag Jam

J204 Exit Sensor: Late Jam

J205 Exit Sensor: Lag Jam

J206 Trimming Blade Motor Lock

J207 Cut Position Motor

J208 Press Roller

J209 Press/Stopper Roller

1163
 6. Troubleshooting

Code No. Meaning

J210 Tray Motor

Multi Folding Unit FD5010 (D521) Jam Code Table

Code No. Meaning

J250 Entrance Sensor: Late Jam

J251 Entrance Sensor: Lag Jam

J252 Top Tray Exit: Lag Jam

J253 Top Tray Exit: Lag Jam

J254 Horizontal Path Exit: Late Jam

6 J255 Horizontal Path Exit: Lag Jam

J256 1st Stopper: Late Jam

J257 1st Stopper: Lage Jam

J258 2nd Stopper: Late Jam

J259 2nd Stopper: Lag Jam

J260 3rd Stopper: Late Jam

J261 3rd Stopper: Lag Jam

J262 Skew Correction Jam

J263 Top Tray Path Jam

J264 Entrance/Top Tray JG Motor Jam

J265 Entrance/Fold JG Motor Jam

J266 1st Stopper Motor Jam

J267 2nd Stopper Motor Jam

J268 3rd Stopper Motor Jam

J269 Dynamic Roller Lift Motor Jam

1164
 Jam Codes

Code No. Meaning

J270 Registration Roller Release Motor Jam

J271 Fold Blade Drive Motor Jam

J272 Jogger Fence Motor Jam

J273 Positioning Roller Motor Jam

J274 FM2 Direct Send Motor Error

J275 FM6 Pawl Motor

J276 Main Machine Data Corrupt

High Capacity Stacker SK5020 (D515) Jam Code Table

Code No.. Meaning

6
J300 Entrance: Late Jam

J301 Entrance: Lag Jam

J302 Proof Tray Exit: Late Jam

J303 Proof Tray Exit: Lag Jam

J304 Stack Tray Exit: Late Jam

J305 Stack Tray Exit: Lag Jam

J306 Relay Path: Late Jam

J307 Relay Path: Lag Jam

J308 Straight-through Paper Path Exit: Late Error

J309 Straight-through Paper Path Exit: Lag Jam

J310 Shift JG Motor

J311 Proof Tray JG Motor

J312 Shift Motor

J313 Front Jogger Fence Motor

1165
 6. Troubleshooting

Code No.. Meaning

J314 Rear Jogger Fence Motor

J315 Main Jogger Fence Retraction Motor

J316 Main Jogger Rear Fence Retraction Motor

J317 Sub Jogger Motor

J318 LE Stopper Motor

J319 Tray Lift Motor

J320 Main Machine Data Corrupt

Ring Binder RB5010 (D519) Jam Code Table

6 Code No.. Meaning

J350 Entrance: Late Jam

J351 Entrance: Lag Jam

J352 Central Transport Path: Late Jam

J353 Central Transport Path: Lag Jam

J354 Transport Exit: Late Jam

J355 Transport Exit: Lag Jam

J356 Before Pre-punch Unit Jam

J357 After Pre-punch Unit Jam

J358 Binder Unit TE Jam

J359 Binder Unit LE Jam

J360 Ring Jam: Wrong Ring Type

J361 Binder Unit Jam

J362 Output Belt 1 Jam

J363 Output Belt 2 Jam

1166
 Jam Codes

Code No.. Meaning

J364 Stacker Jam

J365 Punch Motor Jam

J366 Shutter Motor Jam

J367 Alignment Pin Motor Jam

J368 Pre-Punch Jogger Jam

J369 Alignment Pin Jam

J370 Clamp Motor Jam

J371 50/100 Clamp Adjust Motor Jam

J372 Output Belt Rotation Motor Jam

J373 Main Machine Data Corrupt

6
Buffer Pass Unit Type (5010 D548) Jam Code Table

Code No.. Meaning

J400 Transport Sensor 1: Late Jam

J401 Transport Sensor 1: Lag Jam

J402 Transport Sensor 2: Late Jam

J403 Transport Sensor 2: Lag Jam

J404 Transport Sensor 3: Late Jam

J405 Transport Sensor 3: Lag Jam

J406 Transport Sensor 4: Late Jam

J407 Transport Sensor 4: Lag Jam

J408 Transport Sensor 5: Late Jam

J409 Transport Sensor 5: Lag Jam

J410 Transport Sensor 6: Late Jam

1167
 6. Troubleshooting

Code No.. Meaning

J411 Transport Sensor 6: Lag Jam

J412 Transport Sensor 7: Late Jam

J413 Transport Sensor 7: Lag Jam

J414 Transport Sensor 8: Late Jam

J415 Transport Sensor 8: Lag Jam

J416 Main Machine Data Corrupt

J500 Finisher No-Response Error After Exit

ARDF Jam Code Table

6 Code No.. Meaning

000 Jam Release

001 Standby Jam (Initial)

002 Reserved

003 to 007 Paper Late Jams: Main Machine

003 Separation Sensor

004 Skew Correction Sensor

005 Interval Sensor

006 Registration Sensor

007 Exit Sensor

008 Invert/Switchback Sensor

009 Lower Invert Sensor

053 to 057 Paper Lag Jams: Main Machine

053 Separation Sensor

054 Skew Correction Sensor

1168
 Jam Codes

Code No.. Meaning

055 Interval Sensor

056 Registration Sensor

057 Exit Sensor

058 Invert/Switchback Sensor

059 Lower Invert Sensor

D074/D075, M044 Jam Displays

Code No., Meaning

A 1st Paper Feed Sensor

A 2nd Paper Feed Sensor

6
A 1st Transport Sensor

A 2nd Transport Sensor

A Vertical Transport Sensor

A Bank Exit Sensor

A Main Relay Sensor 1

B Main Relay Sensor 3

B Relay Sensor 1 (LCT)

B Relay Sensor 2 (LCT)

B Registration Sensor

B1 Main Relay Sensor 2

B6 Transfer Timing Sensor

C Transport Thermistor

D2/D3 Fusing Exit Sensor

D2/D3 Feed-out Entrance Sensor

1169
 6. Troubleshooting

Code No., Meaning

D4 Exit JG Sensor

D4 Exit Sensor

D5 Paper Exit Relay Sensor

D5,E Duplex Invert Sensor

E Purge Relay Sensor

E Purged Paper Sensor

U 1st Transport Sensor (LCT)

U 2nd Transport Sensor (LCT)

U 3rd Transport Sensor (LCT)

U 1st Relay Sensor: Lower (LCT)

6 U 1st Relay Sensor: Upper (LCT)

U 2nd Transport Sensor (LCT)

U 3rd Transport Sensor (LCT)

U Exit Sensor (LCT)

U,V 4th Transport Sensor (LCT)

U2 1st Paper Feed Sensor (LCT)

U4 2nd Paper Feed Sensor (LCT)

U6 3rd Paper Feed Sensor (LCT)

V 4th Paper Feed Sensor (LCT)

Z3 Duplex Transport Sensor 1

Z3 Duplex Transport Sensor 2

Z3 Duplex Transport Sensor 3

Z4 Duplex Transport Sensor 6

Z4 Duplex Transport Sensor 7

1170
 Jam Codes

Code No., Meaning

Kc1 to 9 Transport Sensor 1: Late Jam

Kc1 to 9 Transport Sensor 1: Lag Jam

Kc1 to 9 Transport Sensor 2: Late Jam

Kc1 to 9 Transport Sensor 2: Lag Jam

Kc1 to 9 Transport Sensor 3: Late Jam

Kc1 to 9 Transport Sensor 3: Lag Jam

Kc1 to 9 Transport Sensor 4: Late Jam

Kc1 to 9 Transport Sensor 4: Lag Jam

Kc1 to 9 Transport Sensor 5: Late Jam

Kc1 to 9 Transport Sensor 5: Lag Jam

Kc1 to 9 Transport Sensor 6: Late Jam

6
Kc1 to 9 Transport Sensor 6: Lag Jam

Kc1 to 9 Transport Sensor 7: Late Jam

Kc1 to 9 Transport Sensor 7: Lag Jam

Kc1 to 9 Transport Sensor 8: Late Jam

Kc1 to 9 Transport Sensor 8: Lag Jam

Kc1 to 9 Main Machine Data Corrupt

L1 to 5 Entrance: Late Jam

L1 to 5 Entrance: Lag Jam

L1 to 5 Proof Tray Exit: Late Jam

L1 to 5 Proof Tray Exit: Lag Jam

L1 to 5 Relay Path: Late Jam

L1 to 5 Relay Path: Lag Jam

L1 to 5 Straight-through Paper Path Exit: Late Error

L1 to 5 Straight-through Paper Path Exit: Lag Jam

1171
 6. Troubleshooting

Code No., Meaning

L6 Stack Tray Exit: Late Jam

L6 Stack Tray Exit: Lag Jam

L6 Shift JG Motor

L6 Proof Tray JG Motor

L6 Shift Motor

L6 Front Jogger Fence Motor

L6 Rear Jogger Fence Motor

L6 Main Jogger Fence Retraction Motor

L6 Main Jogger Rear Fence Retraction Motor

L6 Sub Jogger Motor

6 L6 LE Stopper Motor

L6 Tray Lift Motor

L6 Main Machine Data Corrupt

Mc1 to 2 Entrance: Late Jam

Mc1 to 2 Entrance: Lag Jam

Mc1 to 2 Main Machine Data Corrupt

Mc10 Stacker Jam

Mc3 to 4 Central Transport Path: Late Jam

Mc3 to 4 Central Transport Path: Lag Jam

Mc3 to 4 Transport Exit: Late Jam

Mc3 to 4 Transport Exit: Lag Jam

Mc5 Before Pre-punch Unit Jam

Mc5 Punch Motor Jam

Mc5 to 6 Binder Unit TE Jam

Mc6 After Pre-punch Unit Jam

1172
 Jam Codes

Code No., Meaning

Mc7 to 8 Binder Unit LE Jam

Mc7 to 8 Ring Jam: Wrong Ring Type

Mc7 to 8 Binder Unit Jam

Mc7 to 8 Shutter Motor Jam

Mc7 to 8 Alignment Pin Motor Jam

Mc7 to 8 Pre-Punch Jogger Jam

Mc7 to 8 Alignment Pin Jam

Mc7 to 8 Clamp Motor Jam

Mc7 to 8 50/100 Clamp Adjust Motor Jam

Mc9 Output Belt 1 Jam

Mc9 Output Belt 2 Jam

6
Mc9 Output Belt Rotation Motor Jam

N1 to 5 Entrance Sensor: Late Jam

N1 to 5 Entrance Sensor: Lag Jam

N1 to 5 Top Tray Exit: Lag Jam

N1 to 5 Top Tray Exit: Lag Jam

N1 to 5 Horizontal Path Exit: Late Jam

N1 to 5 Horizontal Path Exit: Lag Jam

N1 to 5 Top Tray Path Jam

N1 to 5 Entrance/Top Tray JG Motor Jam

N1 to 5 Entrance/Fold JG Motor Jam

N1 to 5 Main Machine Data Corrupt

N6 to 22 1st Stopper: Late Jam

N6 to 22 1st Stopper: Lage Jam

N6 to 22 2nd Stopper: Late Jam

1173
 6. Troubleshooting

Code No., Meaning

N6 to 22 2nd Stopper: Lag Jam

N6 to 22 3rd Stopper: Late Jam

N6 to 22 3rd Stopper: Lag Jam

N6 to 22 Skew Correction Jam

N6 to 22 1st Stopper Motor Jam

N6 to 22 2nd Stopper Motor Jam

N6 to 22 3rd Stopper Motor Jam

N6 to 22 Dynamic Roller Lift Motor Jam

N6 to 22 Registration Roller Release Motor Jam

N6 to 22 Fold Plate Motor Jam

6 N6 to 22 Jogger Fence Motor Jam

N6 to 22 Positioning Roller Motor Jam

N6 to 22 FM2 Direct Send Motor Error

N6 to 22 FM6 Pawl Motor

Q1 1st Feed Sensor: Late Jam

Q1 1st Feed Sensor: Lag Jam

Q1 1st Lift Motor Drive Mechanism

Q1 1st Pick-up Motor Drive Mechanism

Q2 2nd Feed Sensor: Late Jam

Q2 2nd Feed Sensor: Lag Jam

Q2 2nd Lift Motor Drive Mechanism

Q2 2nd Pick-up Motor Drive Mechanism

Q3 to 4 1st Transport Sensor: Late Jam

Q3 to 4 1st Transport Sensor: Lag Jam

Q3 to 4 2nd Transport Sensor: Late Jam

1174
 Jam Codes

Code No., Meaning

Q3 to 4 2nd Transport Sensor: Lag Jam

Q3 to 4 1st Tray Transport Sensor: Late Jam

Q3 to 4 1st Transport Sensor: Lag Error

Q3 to 4 2nd Tray Transport Sensor: Late Jam

Q3 to 4 2nd Transport Sensor: Lag Error

Q3 to 4 Vertical Exit Sensor: Late Jam

Q3 to 4 Vertical Exit Sensor: Lag Error

Q3 to 4 Entrance Sensor: Late Error

Q3 to 4 Entrance Sensor: Lag Error

Q3 to 4 Exit Sensor: Late Error

Q3 to 4 Exit Sensor: Lag Error

6
Rb1 to 5 Entrance: Late Jam

Rb1 to 5 Entrance: Lag Jam

Rb1 to 5 Proof Tray Exit: Late Jam

Rb1 to 5 Proof Tray Exit: Lag Jam

Rb1 to 5 Shift Tray Exit: Late Jam

Rb1 to 5 Shift Tray Exit: Lag Jam

Rb1 to 5 Paper Transport Path

Rb1 to 5 Shift Tray Operation Mechanism

Rb1 to 5 Shift Tray Drive Mechanism

Rb1 to 5 Punch Drive Mechanism

Rb1 to 5 For Debugging ( Error cause unknown)

Rb1 to 5 Main Machine Data Corrupt

Rb10 to 17 Stapler Exit: Lag Jam

Rb10 to 17 Output

1175
 6. Troubleshooting

Code No., Meaning

Rb10 to 17 Booklet Stapler: Late Jam

Rb10 to 17 Booklet Stapler: Lag Jam

Rb10 to 17 Booklet Stapler Exit: Late Jam

Rb10 to 17 Booklet Stapler Exit: Lag Jam

Rb10 to 17 Jogger Operation Mechanism

Rb10 to 17 Stapler Drive Mechanism

Rb10 to 17 Output Drive Mechanism

Rb10 to 17 Jogger Fences

Rb10 to 17 Stacking Mechanism

Rb10 to 17 Booklet Stapling Mechanism

6 Rb10 to 17 Booklet Folding Mechanism

Rb6 to 9 Stapler Exit: Late Jam

Rb6 to 9 Pre-stack Tray: Late Jam

Rb6 to 9 Pre-Stack Tray: Lag Jam

Rb6 to 9 Pre-stack Drive Mechanism

Rt1 to 2 Entrance Sensor: Late Jam

Rt1 to 2 Entrance Sensor: Lag Jam

Rt1 to 2 Skew Sensor: Late Jam

Rt1 to 2 Skew Sensor: Lag Jam

Rt1 to 2 Exit Sensor: Late Jam

Rt1 to 2 Exit Sensor: Lag Jam

Rt1 to 2 Trimming Blade Motor Lock

Rt1 to 2 Cut Position Motor

Rt1 to 2 Press Roller

Rt1 to 2 Press/Stopper Roller

1176
 Jam Codes

Code No., Meaning

Rt1 to 2 Tray Motor

1177
 MEMO

1178
Pro C651EX/Pro C751EX/Pro C751
Machine Code: D074/D075/M044

Appendices

August 2011
TABLE OF CONTENTS
1. Appendix: Specifications
Main Specifications............................................................................................................................................3
General Specifications: Copier and Printer.................................................................................................3
Weight Distribution.........................................................................................................................................7
Copy Specifications.......................................................................................................................................8
Scanner Specifications (D074/D075)......................................................................................................10
Local Storage Specifications.......................................................................................................................13
Main Unit......................................................................................................................................................13
System Function Specifications...................................................................................................................15
ARDF.............................................................................................................................................................23
Main Machine Options...............................................................................................................................24
Peripheral Specifications.................................................................................................................................25
LCIT RT5060 (D516)..................................................................................................................................25
Multi-Bypass Tray BY5010 (D517)...........................................................................................................26
Decurler Unit DU5000 Unit (D544)..........................................................................................................27
Multi-Folding Unit FD5010 (D521)...........................................................................................................28
Booklet Finisher SR5040/5030 (D512/D513)......................................................................................35
2. Appendix: Service Program Mode Tables
Group 1000.....................................................................................................................................................41
Group 2000.....................................................................................................................................................77
Group 3000..................................................................................................................................................136
Group 4000..................................................................................................................................................166
Group 5000..................................................................................................................................................180
Group 6000..................................................................................................................................................293
Group 7000..................................................................................................................................................335
Group 8000..................................................................................................................................................373

1
2
1. Appendix: Specifications

Main Specifications 1
General Specifications: Copier and Printer

Configuration Console

Image Writing System Laser

Color Copy Process 4-drum dry, electrostatic transfer with transfer belt

Engine Speed Calculated for A4/LT LEF (uncoated). See below.

ppm
Machine Thickness Range (g/m2)
B/W FC

Thick 1 52.3 to 63.0 65 65

Thick 2 63.1 to 80.0 65 65

Thick 3 80.1 to 105.0 65 65

D074 Thick 4 105.1 to 163.0 65 65

Thick 5 163.1 to 220.0 65 65

Thick 6 220.1 to 256.0 45 45

Thick 7 256.1 to 300.0 45 45

Thick 1 52.3 to 63.0 75 75

Thick 2 63.1 to 80.0 75 75

Thick 3 80.1 to 105.0 75 75

D075/M044 Thick 4 105.1 to 163.0 75 75

Thick 5 163.1 to 220.0 75 75

Thick 6 220.1 to 256.0 52 52

Thick 7 256.1 to 300.0 52 52

3
 1. Appendix: Specifications

First Print B/W Less than 11 sec. (A4/LT LEF)

FC Less than 11 sec. (A4/LT LEF)

1 Resolution Reading 600 dpi

Writing 1200 x 4800 dpi (Main Scan x Sub Scan)

Gradation Reading 256 Steps

Writing 1200 dpi/2bit (Copy Printing)

1200 dpi/2-bit, 600 dpi/4-bit (Print Jobs)

Warm-up Time Less than 300 sec.

Max. Printable Area (W x L) 323 x 480 mm (12.7 x 18.9 in.)

Paper Capacity (80 g/m2) Feed Station Sheets/Tray Total

Main 1st Tray 1000 + 1000 2000

Main 2nd Tray 500 500

LCIT 1st Tray 1000 1000

LCIT 2nd Tray 2000 2000

LCIT 3rd Tray 1000 1000

Bypass (on LCIT) 500 500

Total (80 g/m2) 7,000

Paper Refer to “Paper Type, Size, Thickness Table” below.

Paper Thickness/Type Thickness Type

Main 1st Tray 52.3 – 300 g/m2 Normal, Recycled, Used, Letterhead,
14 lb. Bond – 110 lb. Cover Punched

Main 2nd Tray 52.3 – 256 g/m2 Normal, Recycled, Used, Letterhead,
14 lb. Bond – 95 lb. Cover Punched, Index

LCIT 1st Tray 52.3 – 256 g/m2 Normal, Recycled, Used, Letterhead,
14 lb. Bond – 95 lb. Cover Punched, Gloss, Matte, Index, OHP,
Trace, Envelopes

4
 Main Specifications

LCIT 2nd Tray 52.3 – 300 g/m2 Normal, Recycled, Used, Letterhead,
14 lb. Bond – 110 lb. Cover Punched, Gloss, Matte, Labels, Index,
OHP, Trace, Envelopes

LCIT 3rd Tray 52.3 – 256 g/m2 Normal, Recycled, Used, Letterhead, 1
14 lb. Bond – 95 lb. Cover Punched, Gloss, Matte, Index, OHP,
Trace, Envelopes

Bypass 52.3 – 216 g/m2 Normal, Recycled, Used, Letterhead,

14 lb. Bond – 81 lb. Cover Punched, Index, OHP, Trace

RTB 47 Main (Duplex) 60 – 256 g/m2

Note added 16 lb. Bond – 95 lb. Cover
to these
specs
Paper Size

Main 1st Tray (Tandem) A4 LEF, LT LEF (Fixed)

Main 1st Tray (Tandem – A3 Kit) Std. A3 SEF, B4 SEF, A4 SEF/LEF, DLT SEF, LG
SEF, LT SEF/LEF

Custom Min.: 210 x 210mm

Max.: 305 x 439mm

Main 2nd Tray Std. 13"x 18" SEF; SRA3 SEF, 12 x 18" SEF, SRA4
SEF/LEF; A3 SEF, A4 SEF/LEF, A5 SEF/LEF,
B4 SEF, B5 SEF/LEF; DLT SEF, LG SEF,
8.5"x13" SEF, LT SEF/LEF, 8.25 x 14" SEF,
8.25 x 13" SEF , 8 x 13" SEF, Executive SEF/
LEF, HLT SEF/LEF, Line Slider 1 LEF, Line Slider
2 SEF; 8-Kai SEF, 16-Kai SEF/LEF;
11"x15" SEF, 11"x14" SEF, 10"x15" SEF

Custom Width: 139.7 to 330.2mm

Length: 139.7 to 487.7 mm

5
 1. Appendix: Specifications

LCIT Std. 13"x19.2" SEF, 13"x19"SEF,

12.6"x19.2"SEF, 12.6"x18.5" SEF, 13"x 18"
SEF, SRA3 SEF, 12"x18" SEF, SRA4 SEF/LEF

1 A3 SEF, A4 SEF/LEF, A5 SEF/LEF, A6 SEF, B4

SEF, B5 SEF/LEF, B6 SEF
DLT SEF, LG SEF, 8.5"x13" SEF, LT SEF/LEF,
8.25"x14" SEF, 8.25"x 13" SEF,
8" x 13" SEF, 8"x10.5" LT SEF/LEF, 8"x10"
SEF/LEF, Executive SEF/LEF, HLT SEF/LEF,
Line Slider 1 SEF/LEF, Line Slider 2 SEF
8-Kai SEF, 16-Kai SEF/LEF,
11"x15" SEF, 11"x14" SEF, 10"x"15" SEF,
10x 14" SEF

Custom Width: 100 to 330.2mm

Length: 139.7 to 487.7mm

Bypass (on LCIT) Std. Same as LCIT

Custom Width: 100 to 330.2mm

Length: 139.7 to 630mm

Duplex Paper Sizes A5 SEF, HLT SEF to 13"x19.2"

Paper Size Adjustment

Main 1st Tray (Tandem) Fixed (A4 LEF or LT LEF)

Main 2nd Tray Universal Tray

LCIT Universal Tray

Bypass (on LCIT) Universal Tray

Paper Output Capacity

Finisher D512 (Booklet-Stapler) Shift Tray 2500 Sheets

Proof Tray 250 Sheets

Finisher D513 (Corner Stapler) Shift Tray 3000 Sheets

Proof Tray 250 Sheets

High Capacity Stacker (D515) Stacker 5000 Sheets

6
 Main Specifications

Proof Tray 250 Sheets

Ring Binder (D519) 11 Booklets (100 pages each)

Multi Folding Unit (D521) Varies with folding method 1

Trimmer Unit (D520) 25 Booklets (A3/DLT 20 pages each)

Power Source North America 208V to 240V, 16A, 50/60 Hz

Europe/Asia 220 to 240V 16A, 50/60 Hz

RTB 35
Power Consumption (Max.) Less than 4000W
Explanation is added

Energy Star Compliant

Sleep Mode Less than 30W

Memory

D074/D075 2.5 GB (2 GB + 512 MB)

M044 1.5 GB (1 GB + 512 MB)

HDD 320 GB

Dimensions

D074/D075 1320 x 910 x 1230 mm (52 x 35.8 x 48.4 in.) *1

M044 1320 x 910 x 1218 mm (52 x 35.8 x 47.9 in.) *1

Weight

D074/D075 Less than 580 kg (1,276 lb.)

M044 Less than 550 kg (1,210 lb.)

*1: The rear boxes can be removed. With the controller box and cooling box removed, the main body
will fit through a space (narrow door or elevator door) about 750 mm (30 in.) wide.

Weight Distribution

The main machine is heavy. Apply these numbers as reference points because the distribution of weight
will differ, depending on how the machine is leveled at the four corners (a, b, c, d) in the illustration
below.

7
 1. Appendix: Specifications

Location Weight (kg)

a: Rear Left 144.3

b: Rear Right 155.0

c: Front Right 134.7

d: Front Left 127.2

No. Location Weight (kg)

1 d+c 261.9

2 a+b 299.3

3 b+c 289.7

4 a+d 271.5

5 a+b+c+d 561.2

Copy Specifications

Original Scan Method Horizontal flatbed, ADF

Original Orientation Left rear corner

8
 Main Specifications

Original Size (Max.) 12" x 17"

Maximum Weight (Exposure Glass) 5 kg (2.3 lb.)

Original Scales Left Scale EU/AP NA 1

SEF LEF Inch

A3 A4 11

B4 B5 10

A4 A5 8.5

B5 --- 8

A5 --- 5.5

Rear Scale EU/AP NA

SEF LEF Inch

A3 A4 17

B4 B5 14

--- --- 11

A4 A5 10

B5 --- 8.5

A5 --- 8

--- --- 5.5

Original Type Book, Sheet, Object

Paper Size Detection

Main 12 x 18" SEF, A3 SEF, B4 SEF, A4 SEF/LEF, A5 SEF/

LEF, DLT SEF, LT SEF/LEF, F (8 x 13")SEF, HLT SEF/LEF,
B5 SEF/LEF

LCIT 12 x 18" SEF, A3 SEF, B4 SEF, A4 SEF/LEF, A5 SEF/

LEF, DLT SEF, LT SEF/LEF, F (8 x 13")SEF, HLT SEF/LEF,
B5 SEF/LEF

9
 1. Appendix: Specifications

Bypass (on LCIT) 12 x 18" SEF, A3 SEF, B4 SEF, A4 SEF/LEF, A5 SEF/

LEF, DLT SEF, LT SEF/LEF, F (8 x 13")SEF, HLT SEF/LEF,
B5 SEF/LEF

1 Paper Counter 1 to 9999 Sheets

Enlarge/Reduction Rates

NA Enlarge 1 : 1, 1.21, 1.29, 1.55, 2.00, 4.00

Reduce 1 : 0.93, 0.85, 0.78, 0.73, 0.65, 0.50,

0.25

EU/AP Enlarge 1 : 1, 1.15, 1.22, 1.41, 2.00, 4.00

Reduce 1 : 0.93, 0.82, 0.75, 0.71, 0.65, 0.50,

0.25

Zoom Rate 25% to 40% (1% steps)

Scanner Specifications (D074/D075)

General

Scanning Method Flatbed

Scan Direction Main Scan Surface

Scan Range Same as copy specification

Gradation 256 Levels

Compatible Interfaces Ethernet (100Bases-TX/10Base-T), USB 2.0 Type A, SD

Memory Card Slot

RAM 2.5GB

Magnification Range Copy 600 dpi 25 – 400%

Scan-to-file 100 – 600 dpi

600 – 1200 dpi

Scanning Color Modes B/W, FC, Auto Color selectable

Multiple Output B/W 1-bit/8-bit

10
 Main Specifications

FC RGB for each color (sRGB)

Max. Area Main Scan 297 mm (11.7 in.)

Sub Scan 432 mm (17 in.) 1

Drop-out Color Supported (Selectable)

TWAIN

Scan Area Main Scan (Width) 297 mm (11.7 in.)

Sub Scan (Length) 432 mm (17 in.)

Resolution Main: 600 dpi (100 – 1200 dpi/1 dpi specified)

Supported Interfaces Ethernet (100Base-TX/10Base-T)

Drivers Network TWAIN, WIA

Image Memory Area Not provided

TWAIN Compatible OS Windows 2000, Windows XP, Windows Server 2003,

Windows Vista, Windows Server 2008, Windows 7

TWAIN First Read Function Supported

Scan-to-Document

Scan Area Main Scan (Width) 297 mm (11.7 in.)

Sub Scan (Length) 432 mm (17 in.)

Resolution 600 dpi (Base), 400, 300, 200, 150 dpi

Supported Interfaces Ethernet (100Base-TX/10Base-T)

ADF Throughput B/W More than 75 sheets/min. at 200 dpi (A4 LEF with
MH Compression

FC More than 75 sheets/min. at 200 dpi (A4 LEF with

JPEG compression)

11
 1. Appendix: Specifications

Performance B/W More than 77 sheets/min. at 200 dpi (A4 LEF with
MH Compression

FC More than 77 sheets/min. at 200 dpi (A4 LEF with

1 JPEG compression)

Mixed Original Supported

Scan-to-PC SMB, FTP, NCP Sending

Scan-to-Email POP before SMTP/SMTP with Authentication, S/MIME

Distribution Addresses 2000 (LDAP compatible)

Mail Protocol POP, SMTP, IMAP4

Blank Original Detection Supported

EFI Fiery Scanner

Scan Area Main Scan (Width) 297 mm (11.7 in.)

Sub Scan (Length) 432 mm (17 in.)

Resolution 600 dpi

Grayscale B/W: 1-bit/8-bit Selectable

ADF Throughput B/W More than 75 sheets/min. at 200 dpi (1-bit A4

LEF, MH Compression)

FC More than 75 sheets/min. at 200 dpi (24-bit A4

LEF JPEG Compression)

Interfaces 10/100/Gigabit Ethernet

File Formats TIFF (Multi/Single), JPEG, PDF (Multi/Single)

Scanning Adjustment Supported

Brightness Adjustment Supported

Original Type Selectable

Scan Operation From MFP operation panel

TWAIN Driver Network TWAIN, EFI supported drivers

12
 Main Specifications

Supported Functions Scan-to-EFI Controller HDD, Scan-to-Email, Scan-to-Mailbox,

Scan-to-Hold Queue, Scan-to-FTP, Scan-to-PC (SMB)

Blank Original Detection Supported

1
Local Storage Specifications

Documents Scanned Original Data, Print Data, Copy Data, Document

Backup for Each Type

Document Handling Paper Output (Includes Test Output, Password Output, File
Merge Output), Client PC Sending

Interfaces 10/100/Gigabit Ethernet

Storage Capacity 15000 Pages or 3000 Documents (Copy Application Only)

Note:
• Storage capacity can be adjusted with and SP code
setting to released unused areas on the HDD.
• Document size is limited to 5000 pages for the Copy
application and 3000 pages for other applications.

Main Unit

Engine

Configuration Console Type with Dry Toner Fusing

Exposure 3-Line CCD Elements, 4 Lens Groups, Xenon Lamp and

Reflection Plate, 600 dpi

Image Writing Laser Raster System, 1200 x 4800 dpi, PWM, 1/48 dot

Drive System

Drum Traction Motor + Serration Linkage

Development Gear and Belt Reduction + Tribol and Coupling Linkage

Drum Cleaning Gear & Belt Reduction + Coupling Linkage

13
 1. Appendix: Specifications

Image Transfer Large Aperture Gear Reduction

Paper Transfer/ITB Cleaning Reduction Gear + Coupling

1 Fusing Reduction Gear + Coupling

Paper Exit Reduction Gear + Coupling

Used Toner Collection Gear and Belt Reduction + Coupling

Quenching Around Drums

Method 4 Drums (YCMK)

Quenching Method NC Roller

Drum Drive Traction Reduction Motor + Perforated Shaft

Drums 60 mm dia.

Drum Cleaning Method Counter-Blade

Assist Functions Dry Drum Lubrication, Quenching Assist with PCL

(Photoconductor Lamp)

Development Circulating Dry Toner

Transfer & Separation

Image Transfer Belt Transfer System with Roller-Driven ITB

Paper Transfer PTR Bias Transfer (Image from ITB to Paper)

Paper Separation Method AC Charge

Paper Transport Belt Assisted by Suction Fans

ITB Cleaning Counter-Blade, Lubricant Brush Roller (Zinc Stearate Lubricant)

PTR Cleaning Counter-Blade, Lubricant Brush Roller (Zinc Stearate Lubricant)

Paper Feed, Transport, Exit

Feed and Separation FRR System

1st Tray Tandem (Fixed Size)

2nd Tray Universal Tray

Paper Registration System

14
 Main Specifications

Main Scan Paper shift based on CIS readings

Sub Scan Registration roller buckle adjustment with registration gate,

transfer timing roller speed timing adjustment
1
Invert/Duplex

Duplexing Method Interleave

Cooling System Heat Sink Roller

Fusing

Fusing Method Dry Belt (Oil-less)

Temperature Control Non-contact Sensors, Contact Thermistors

Cleaning Method Cleaning Web

Fusing Unit Configuration Fusing/Exit Unit, Removable

Toner Supply Dry Toner Pump + Sub Hopper Augur

Operation Panel LCD with Touch Panel

Engine Control Dual CPU

Process Control Potential Sensors, ID Sensors, TD Sensors

System Function Specifications

Printer/Scanner

Paper Capacity Detection

1st Tray 5-Step (including Near-End)

2nd Tray 5-Step (including Near-End)

LCIT Trays (1, 2, 3) 5-Step (including Near-End)

Bypass (on LCIT) 4-Step (including Near-End)

Limitless Paper Supply Supported

Tray Overflow Detection All Trays

15
 1. Appendix: Specifications

Duplexing

Paper Size A5 SEF/HLT SEF to 13"x19.2"

1 Paper Weight 60.0 to 256 g/m2 (16 lb. Bond to 95 lb. Cover)

Paper Type Normal, Recycled, Coated Paper

Double-Feed Detection Provided

Stapling (Finisher D512/D513)

Stack Thickness 2 to 100 Sheets

Paper Size B5 to A3/DLT

Paper Thickness 64 to 90 g/m2 (2 to 100 Sheets

Paper Type Normal, Recycled, Coated,

Staple Positions (D512) Corner Stapling: Rear, Rear Diagonal, Front

Flat Staples: 2 Locations
Booklet Staples: 2 Locations

Staple Positions (D513) Corner Stapling: Rear, Rear Diagonal, Front

Flat Stapling: 2 Locations
Note: Finisher D513 does not support booklet stapling.

Staple Out Detection Yes

Paper Thickness Settings (g/m2) Thick 1 52.3 to 63.0

Thick 2 63.1 to 80.0

Thick 3 80.1 to 105.0

Thick 4 105.1 to 163.0

Thick 5 163.1 to 220.0

Thick 6 220.1 to 256.0

Thick 7 256.1 to 300.0

Note: Only Thick 1, 4, 5 are available for the Bypass Unit (on
top of the LCIT). One can be selected with a key on the Bypass
Unit.

16
 Main Specifications

Paper Remaining Display Yes

Original on Exposure Glass Alert Yes

User Code Settings 500 for registration (8 alphanumeric characters) 1

Energy Save

Auto Energy Save Mode Yes

Auto Power Save Yes

Auto Off Yes

Weekly Timer Yes

Counter Electronic Counter, Mechanical Counter

Anti-Condensation Heaters • Scanner Unit (Service Option)

• Transfer Unit (Switch)
• Paper Bank (Switch)

@Remote Function Supported (Basil, Cumin-N, UZ-A1)

GW SDK Applications Available

ID Chip for Parts Toner Bottle, Fusing Unit

Utilities • Windsor
• Acacia
• @Remote
• Email Detection for TX/RX

Copying

ACS (Auto Color Selection) Provided

Full Color Mode Yes

Black & White Mode Yes

Single Color Mode Main machine colors: 12 Colors + B&W

Registered colors: 15 (displayed in SP mode only)

17
 1. Appendix: Specifications

2-Color Mode Black + Mono Colors

Note: Display switch with SP code.

1 ADF Originals Mixed Sizes Allowed

Thin Paper Not Allowed

Allows Single/Double-Sided Originals in same Batch

B/W, Color in Same Stack Allowed

Blank Originals Not Detected

Non-Standard Original Sizes Allowed

APS Detection

Copy Modes (Selectable) Text

Photo

Generation

Pale

Map

Highlight Pen

Inkjet Output

Density

Enlarge/Reduction Rates

NA Enlarge 1 : 1, 1.21, 1.29, 1.55, 2.00, 4.00

Reduce 1 : 0.93, 0.85, 0.78, 0.73, 0.65, 0.50, 0.25

EU/AP Enlarge 1 : 1, 1.15, 1.22, 1.41, 2.00, 4.00

Reduce 1 : 0.93, 0.82, 0.75, 0.71, 0.65, 0.50, 0.25

Zoom Rate 25% to 400% (1% Steps)

Stamp Fixed (Provided) 8 (One Color)

User Defined 5 (One Color)

Finisher (D512/D513)

18
 Main Specifications

Paper Punch

NA 3-Hole, 2-Hole for LG (Switchable)

EU/AP 2-Hole, 4-Hole for Northern Europe (Switchable) 1

Scandinavia 4-Hole

Multi Folding Unit (D521)

Folds

FM1: Z-Folding 1 Sheet

FM2: Half Fold 3 Sheets Allowed (64 to 80 g/m2)

FM3: Letter Fold-out

FM4: Letter Fold-in

FM5: Double Parallel Fold Only 1 sheet allowed

FM6: Gate Fold

19
 1. Appendix: Specifications

Original Size Detection

Paper/Size NA EU/AP

1 Paper Size Book Mode ADF Book Mode ADF

A3 SEF 297x420 mm X

B4 SEF 257x364 mm X X

A4 SEF 210x297 mm X

A4 LEF 297x210 mm X

B5 SEF 182x257 mm X X

B5 LEF 257x182 mm X X

A5 SEF 148x210 mm X X

A5 LEF 210x148 mm X X X

B6 SEF 128x182 mm X X X

B6 LEF 182x128 mm X X X

DLT SEF 11"x17" X

LG SEF 8.5"x14" X X

LT SEF 8.5"x11" X

LT LEF 11"x8.5" X

HLT SEF 5.5"x8.5" X X X

HLT LEF 8.5"x5.5" X X X

F SEF 8"x13" X X

Foolscap SEF 8.5"x13" X

Folio SEF 8.25"x13" X X

Folio SEF 11"x15" X X X

Folio SEF 10"x14" X X X

20
 Main Specifications

Paper/Size NA EU/AP

Paper Size Book Mode ADF Book Mode ADF

Folio SEF 10"x8" X X X 1

8-Kai SEF 267x390 mm X X

16-Kai SEF 195x267 mm X X

16-Kai LEF 267x195 mm X X

US EXE SEF 7.25"x10.5" X X X

US EXE LEF 10.5"x7.25W X X X

Key

and Sizes can be switched between the two settings where you see matching numbers. The
default is .

Detected as one size: F SEF 8"x13".

For sizes smaller than B5, one of two SP values for SP4303 can be selected: "A5" and
"Unknown Document Size". Default: "Unknown Document Size"

X Size cannot be detected.

Size Detection Switching with SP4303

4303 Min Size for APS

Sets the minimum size of the original that the will be detected by APS (Auto Paper Select –
with original width sensors) of the exposure glass of the flatbed scanner.
[0 to 2/1]
[*0: Unknown Document Size]
[1 A5-Lengthwise (HLT Lengthwise]
[2 A5 Sideways HLT Sideways]

Size Detection Switching with SP4305

Note: For Europe, Asia, and Oceania, original size detection in book mode the "A B" system and SP
mode setting are used for the "Kai" sizes.

8-Kai SEF Switch to A3, B4 SEF

21
 1. Appendix: Specifications

16-Kai SEF Switch to A4, A5, B5 SEF

16-Kai LEF Switch to A4, A5, B5 LEF (However, no switching for individual sizes)

1 4305 8K/16K Detection

This SP enables the machine to recognize 8K/16K size paper automatically.

[*0: Normal]
[1: A4-Sideways LT-Lengthways]
[2: A4-Lengthwise LT-Sideways]
[3: 8KAI, 16 KAI]
• A3, B4: 8-Kai SEF
• A4, B4, A5 SEF: 16-Kai SEF
• A4, B4, A5 LEF: 16-Kai LEF

GW Controller

CPU Device LV Dothan Pentium M 1.4 GHz

Chip Set GMCH, ICH6-M

ASIC Veena, Whistle

Main Memory

Capacity 2.5 GB

Configuration 2 GB DIMM + 0.5 GB DIMM

BIOS ROM 1 MB

NAND Flash Memory 128 MB

EEPROM 1 KB

NVRAM 512 KB

TPM Trusted Platform Mode

RTC Real Time Clock

SD Card I/F SD Card Slots 1, 2

22
 Main Specifications

HDD I/F SATA I/F Connectors x2

HDD Power Connector x1

Network RJ45 I/F Connector x1, 10Base-T/100Base-TX

1
ARDF

Simplex: A3/11" x 17" – B6/5.5" x 8.5"

Original Size
Duplex: A3/11" x 17" – B5/5.5" x 8.5"

Simplex: 40 to 128 g/m2 (11 to 34 lb.)

Original Weight
Duplex: 52 to 128 g/m2 (14 to 34 lb.)
RTB 27
500 sheets: 69g/m2
Specification Table Capacity (A4 SEF, LT SEF)
corrected (150 sheets: 80g/m2, 20 lb. Bond)

Speed 426.5 mm/s

Original Standard Position Rear left corner

Separation Feed belt and separation roller

Original Transport Roller transport

Original Feed Order From top original

Reproduction Range 66 to 400%

Power Source DC 24 V from the main machine

Power Consumption Less than 65 W

Rated Voltage of Output Connector Max. DC 24 V

Permissible voltage fluctuation ±10%

Dimensions (w x d x h) 680 x 565 x 180 mm (26.8" x 22.3" x 7.1")

Weight 19.5 kg (43.0 lb.)

23
 1. Appendix: Specifications

Main Machine Options

1 A3/DLT Tray Kit B331 (Option)

A3 SEF, B4 SEF, 11"x17" SEF, 8½"x14" SEF, A4 SEF, A4 LEF,

Paper Size
8½"x11" SEF, 11"x8½" LEF, 305 mm x 439 mm

Paper Weight 52.3 to 300 g/m2

Tray Capacity 1,000 sheets

Paper Level Detection 5-Step: 100%, 75%, 50%, 25%, End

24
 Peripheral Specifications

Peripheral Specifications
LCIT RT5060 (D516) 1
Operating Environment Ranges of temperature and humidity: Same as main machine.

Service Life Expected: 5 Years or 55,000K sheets

Paper Feed 550 mm/s

Standard 352.8 mm/s

Speed
70% 246.96 mm/s

50% 176.4 mm/s

Paper Feed System: Tray 3, 4, 5 FRR-CF

Air Assist Air assist fans for separation, all trays

Tray 3, 5 1,000 sheets (Thickness: 0.11 mm)

Tray Capacity:
Tray 4 2,000 sheets (Thickness: 0.11 mm)

Tray 3, 5 5 Step: 900, 625, 375, 75, tray end

Paper Level Detection: Tray 4 5 Step: 1750, 1250, 750, 75, tray end

Accuracy ±30 sheets (Tray 3, 4, 5)

Bypass Tray (Option) The Multi-Bypass Tray (B833) can be installed on this LCIT (D516).

RTB 47 Tray 3 52.3 to 256 g/m2

Note added
to these Paper Weight Tray 4 52.3 to 300 g/m2
specs
Tray 5 52.3 to 256 g/m2

Paper Size Tray 3,4,5 A5 (LEF) HLT (LEF) to 13 x 19.2 in.

Range Length 139.7 to 487.7 mm

Width 100 to 330.2 mm

Paper Size Switching Side fence, end fence adjustment.

Paper Size Detection Automatic

25
 1. Appendix: Specifications

Heater (Option) Anti-condensation heaters: 36W (18W x 2)

Size (w x d x h) 865 x 730 x 1218mm (34 x 29 x 48 in.)

1 Level Less than 5 mm deviation at front/back, left/right

Weight Less than 180 kg (396 lb.)

DC 24 V ±10% (from main machine)

Power Source
AC 200V to 240V (from main machine)

Power Consumption: Less than 150 W

I/F Connection Serial connection to main frame

Feed possible from all Tray. Requires installation of tab sheet fence.
Tab Sheet
Note: Only A4 LEF, 8½" x 11" LEF tab sheets can be fed.

Option The Multi-Bypass Tray (D517)

System
Mode Stand-alone
A B C
Noise Level
Operation < 73 dB < 78 dB < 80 dB < 83 dB

Standby < 64 dB < 70 dB < 78 dB

Multi-Bypass Tray BY5010 (D517)

This option is installed on top of the LCIT (D516).

Operating Environment Temperature and humidity ranges: Same as main machine.

Service Life Expected: 5 Years or 60,000K sheets

Paper Feed 550 mm/s

Standard 352.8 mm/s

Speed
70% 246.96 mm/s

50% 176.4 mm/s

Paper Feed System FRR-CF

Tray Capacity 500 sheets (Paper thickness: 0.11 mm)

26
 Peripheral Specifications

Paper Weight 52.3 to 216 g/m2

Paper Size A5 (LEF) HLT (LEF) to 13 x 19.2 in.

Range Length 139.7 to 630 mm 1

Width 100 to 330.2 mm

Paper Size Switching Operator adjustable side fences accommodate different paper sizes

Paper Size Detection Automatic (standard sizes only)

Heater None

4-Step: 500, 250, 50, paper end

Paper Level Detection
Accuracy ±50 sheets

Weight Less than 18 kg (39.6 lb)

Power Source 24V±10 DC (from main machine)

Power Consumption Less than 50 W

Size (w x d x h) 685 x 561 x 209 mm (27 x 22 x 8.2 in.)

Tab Sheets A4 LEF, 8½" x 11" LEF (requires attachment of tab fence)

System
Mode Alone
A B C
Noise Level
Operation < 73 dB < 78 dB < 80 dB < 83 dB

Standby < 64 dB < 70 dB < 78 dB

Decurler Unit DU5000 Unit (D544)

General

Curl Correction Front curl, back curl (switching possible)

Speed 160 to 380 mm/s

Operating Environment Temperature and humidity ranges: Same as main machine.

Service Life Expected: 5 Years or 60,000K sheets

27
 1. Appendix: Specifications

Paper Weight 52.0 g/m2 to 300g/m2

Paper Size 100 x 139.7 to 330.2 x 630 mm

1 Normal (includes color paper), recycled paper, cloth paper,

Paper Types matte paper, letterhead, coarse paper, tab sheets, labels,
envelopes, film, OHP, trace paper, punched paper

Power Supply Main machine

Power Consumption Less than 30 W

Size (w x d x h) 54.5 x 482.7 x 188.7 mm (2 x 19 x 7.5 in.)

Weight 4.8 kg (10.5 lb.)

Multi-Folding Unit FD5010 (D521)

General

Operating Environment Temperature and humidity ranges: Same as main machine.

Service Life Expected: 5 years or 60,000 K (A4 LEF)

Paper Weight 40 to 300 g/m2

Speed Straight-Through 100 to 700 mm/s

Folding 169 to 700 mm/s

Straight-Through Feed Size Postcard to 13x19.2"

Used paper: A3, A4, B4, B5

Type OHP: A4, B5
Tap paper: A4 LEF, LT LEF

Folding Methods 6 methods (FM1 to FM6)

28
 Peripheral Specifications

Paper Sizes (Straight Through) --- Postcard to 13 x 19.2 in.

Paper Sizes & Weight (Folding) FM1 A3, B4, DLT, LG, A4, LT, 12x18", 8-kai

A3, B4, DLT, LG, A4, B5, LT 12x18", 12.6x18.5",

12.6x19.2", 13x18", 13x19", 13x19.2",
FM2 226x310 mm, 310x432 mm, SRA3, SRA4, 8-kai
(64 to 105 g/m2)

FM3

FM4 A3, B4, DLT, LG, A4, LT, B5, 12x18", 8-kai

FM5 (64 to 80 g/m2)

FM6

Multiple Folding FM1 Not allowed

FM2 Max. 3 (64 to 80 g/m2 only)

FM3 Max. 3 (64 to 80 g/m2 only)

FM4 Max. 3 (64 to 80 g/m2 , B4, A4, LT, B5 only)

FM5
Not allowed
FM6

Line Speed (Only FM1 Z-Folded paper can exit downstream)

29
 1. Appendix: Specifications

350 mm/sec. to top tray

No Fold
To downstream: Same as main machine.

1 700 mm/sec. to top tray (paper < 355.6 mm long)

FM1 450 mm/sec. to top tray (paper < 355.6 mm long)
To downstream: Same as main machine.

1 Sheet: Same as main machine

2-3 Sheets: 454 mm/sec.
FM2 700 mm/sec. to top tray (paper <355.6 mm long)
350 mm/sec. to top tray (paper < 279.4 <355.6 mm long)
250 mm/sec. to top tray (paper < 279.4 mm long)

1 Sheet: Same as main machine

FM3 2-3 Sheets: 454 mm/sec. to top tray
FM4 350 mm/sec. to top tray (paper < 420 mm long)
250 mm/sec. to top tray (paper < 420 mm long)

1 Sheet: Same as main machine

FM5 350 mm/sec. to top tray (paper < 420 mm long)
250 mm/sec. to top tray (paper < 420 mm long)

1 Sheet: Same as main machine as far as 3rd Stopper. At 3rd stopper feeds 50 mm at
100 mm/sec.
FM6
350 mm/sec. to top tray (paper < 420 mm long)
250 mm/sec. to top tray (paper < 420 mm long)

Power Supply NA AC 120V 60 Hz, 2.0A

EU AC 220 to 240V, 50/60 Hz 1.2A

Power Consumption 270 W

Size (w x d x h) 470 x 1000 x 730 mm (18.5 x 39.4 x 28.7 in.)

Level Less than 5 mm deviation at front/back, left/right

Weight 92 kg (203 lb)

Noise Level (dB A) Mode Alone System

No Folding < 72 dB ---

30
 Peripheral Specifications

Folding < 72 dB < 76 dB

Tray Capacity
1
The capacity of the tray on top of the unit for folded paper is determined by these variables:
• Folding Methods (FM1 to FM6)
• Paper size
• Paper weight
Folding Mode FM1

Weight (Standard) Weight (Heavy)

Size
64 to 80 g/m2 64 to 80 g/m2

8-kai 35 20

12x18" 35 20

A3 SEF 35 20

DLT 35 20

B4 SEF 35 20

LG SEF 35 20

A4 SEF 30 20

LT SEF 30 20

Folding Mode FM2

31
 1. Appendix: Specifications

Weight (Standard) Weight (Heavy)

Size
64 to 80 g/m2 64 to 80 g/m2

1 13x19.2" 40 25

13x19" 40 25

12.6x19.2" 40 25

12.6x18.5" 40 25

13x18" 40 25

SRA3 (320x450 mm) 40 25

SRA4 (225x320 mm) 40 25

226x310 mm 40 25

310x432 mm 40 25

8-kai 40 25

12x18" 40 25

A3 SEF 40 25

DLT 40 25

B4 SEF 40 25

LG SEF 40 25

A4 SEF 50 50

LT SEF 50 50

B5 SEF 50 50

Folding Mode FM3

32
 Peripheral Specifications

Weight (Standard) Weight (Heavy)

Size
64 to 80 g/m2 64 to 80 g/m2

8-kai 30 20
1
12x18" 30 20

A3 SEF 30 20

DLT 30 20

B4 SEF 30 20

LG SEF 30 20

A4 SEF 40 30

LT SEF 40 30

B5 SEF 40 30

Folding Mode FM4

Weight (Standard) Weight (Heavy)

Size
64 to 80 g/m2 64 to 80 g/m2

8-kai 40 20

12x18" 40 20

A3 SEF 40 20

DLT 40 20

B4 SEF 40 20

LG SEF 40 20

A4 SEF 50 40

LT SEF 50 40

33
 1. Appendix: Specifications

Weight (Standard) Weight (Heavy)

Size
64 to 80 g/m2 64 to 80 g/m2

1 B5 SEF 50 40

Folding Mode FM5

Weight (Standard) Weight (Heavy)

Size
64 to 80 g/m2 64 to 80 g/m2

8-kai 30 20

12x18" 30 20

A3 SEF 30 20

DLT 30 20

B4 SEF 30 20

LG SEF 30 20

A4 SEF 30 30

LT SEF 30 30

B5 SEF 30 30

Folding Mode FM6

34
 Peripheral Specifications

Weight (Standard) Weight (Heavy)

Size
64 to 80 g/m2 64 to 80 g/m2

8-kai 50 20
1
12x18" 50 20

A3 SEF 50 20

DLT 50 20

B4 SEF 50 20

LG SEF 50 20

A4 SEF 30 30

LT SEF 30 30

B5 SEF 30 30

Booklet Finisher SR5040/5030 (D512/D513)

General

Operating Environment Temperature and humidity ranges: Same as main machine.

Service Life Expected: Five years or 60,000K

Size (w x h x d) 996 x 730 x 1125 mm (39.2 x 28.7 x 44.3 in.)

Weight Finisher D512 (Booklet Stapling) 130 kg (286 ib.)

Finisher D513 (Corner Stapling Only) 112 kg (246.4 lb.)

NA AC 120V 50/60 Hz, 2.5A

Power Supply
EU AC 220 to 240V, 50/60 Hz 1.2A

Power Consumption 250 W

Level Less than 5 mm deviation at front/back, left/right

Noise Level (dB A) Mode Alone System

Shift < 76 dB ---

35
 1. Appendix: Specifications

Staple < 78 dB < 83 dB

1 Shift Tray

3000 D513: A4 LEF, B5 LEF, LT LEF

2500 D512: A4 LEF, B5 LEF, LT LEF

A3, A4 SEF, B4, B5 SEF, LT, LG, LT

1500
SEF, SRA4, 226x310 mm
Unfolded Paper 12x18", SRA3, 13x18", 12.6x1.5",
Capacity
1000 12.6x19.2", 13x19", 13x19.2",
310x432 mm

500 A5 LEF, HLT LEF

100 A5 SEF, HLT SEF

Z-Folded Paper 30

Unfolded Paper A5 to 13x19.2"

Paper Size
Z-Folded Paper A3, B4, A4 SEF, DLT, LG LT SEF, 12x18", 8-kai

Unfolded Paper 40 to 300 g/m2

Paper Weight
Z-Folded Paper 64 to 105 g/m2

Proof Tray

250 A4, LT or smaller

Unfolded Paper
50 B4, LG or larger
Capacity
20 A4, LT or smaller
Z-Folded Paper
30 B4, LG or larger

Unfolded Paper A6 SEF to 13x19.2", Postcard SEF

Paper Size
Z-Folded Paper A3, B4, A4 SEF, DLT, LG, LT SEF, 12x18", 8-kai

Paper Weight Unfolded Paper 52 to 216 g/m2

36
 Peripheral Specifications

Z-Folded Paper 64 to 105 g/m2

Corner Stapling
1
2 to 100 A4, B5, LT (80g/m2)
Unfolded Paper
2 to 50 A3, B4, DLT, LG

10

Combined Stack

Z-Folded Unfolded

1 1 to 90

2 0 to 80

Stack Size (80 g/m2) 3 0 to 70

Z-Folded Paper 4 0 to 60

5 0 to 50

6 0 to 40

7 0 to 30

8 0 to 20

9 0 to 10

10 0

Paper Size Unfolded Paper B5 to A3, DLT to LT

Z-Folded Paper A3, B4, DLT

Paper Weight Unfolded Paper 64 to 80 g/m2

Z-Folded Paper 64 to 105 g/m2

1 Staple: Rear, Rear diagonal, or Front

Stapling Positions
2 Staples: Front/Rear

Staple Supply Cartridge with 5000-staple capacity

Tray Capacity After Stapling

37
 1. Appendix: Specifications

Pages Stacks Size

20 to 100 125 to 25*1

1 20 to 100 50 to 30*2
A4 LEF, B5 LEF, LT LEF
10 to 19 200 to 105

No Folding 2 to 9 150

10 to 100 150 to 15
A4 SEF, B5 SEF, LT SEF
2 to 9 150

10 to 50 150 to 30
A3, B4, DLT, LG
2 to 9 150

*1: D512
*2: D513

Pages Stacks Size

A3/A4 LEF
No Folding, Mixed Sizes B4/B5 LEF
2 to 50 30
DLT/LT LEF
8-Kai/16-Kai

Pages Stacks Size

A3 Z-fold/A4
Z-Folded, Mixed with
Unfolded B4 Z-fold/B5
1 to 10 30 to 3
DLT Z-fold/LT
8-Kai/16-Kai

Staple Trimming Hopper Capacity 15,000 staples

Hopper Full Alert Photo-sensor

Trimming Disposal Alert, operator

38
 Peripheral Specifications

D512 RTB 3
Booklet Stapling New information added to the specifications

Stack Size 20 64 to 80 g/m2

15 80 to 90 g/m2 1
13x19.2", 13x19", 12.6x19.2", 12.6x18.5", 13x18",
Paper Size SRA3 (320x450 mm), 12x18", A3, B4, SRA4 (320 x 225
mm), 226x310 mm, 310 x 432 mm, A4, B5, DLT, LG, LT

Paper Weight 64 to 90 g/m2

Stapling Positions 2 staples, 2 fixed locations

Staple Supply 2 cartridges, 5000 staples each

Pages Stacks Size

2 to 5 30

Tray Capacity After Stapling 6 to 10 15

All sizes
11 to 15 10

16 to 20 5

Punch Unit PU5000 (D449) (Option)

This punch unit is not pre-installed in the finisher. The punch unit must be installed.

Punching NA 2/3 hole selectable

EU/AP 2/4 hole selectable

Scandinavia 4 hole

Skew Correction Yes

Paper Registration Yes

39
 1. Appendix: Specifications

Holes Edge Size

SEF A6 to A3, HLT to DLT

2 Holes
1 LEF A5 to A4, HLT to LT

SEF A6 to A3, HLT to DLT

NA 2 Holes
LEF A5 to A4, HLT to LT

Paper Size SEF A3, B4, DLT

3 Holes
LEF A4, B5, LT

SEF A3, B4, DLT

EU 4 Holes
LEF A4, B5, LT

SEF B6 to A3, HLT to DLT

Scn 4 Holes
LEF A5 to A4, HLT to LT

Holes Weight

2 Holes

NA 2 Holes 52 to 209 g/m2

Paper Weight
3 Holes

EU 4 Holes
52 to 209 g/m2
Scn 4 Holes

40
2. Appendix: Service Program Mode
Tables

Group 1000
2
1001 Lead Edge Reg

Adjusts the printing leading edge registration using the trimming area pattern SP2109-3
(Pattern No. 14)

Setting Weight Default

1 Thick 1 52.3 - 63.0 g/m2 [-3 to 3/0/0.1 mm]

2 Thick 2 63.1 - 80.0 g/m2

3 Thick 3 80.1 - 105.0 g/m2

4 Thick 4 105.1 - 163.0 g/m2

5 Thick 5 163.1 - 220.0 g/m2

6 Thick 6 220.1 - 256.0 g/m2

7 Thick 7 256.1 - 300.0 g/m2

1002 Fine Adj LEdge

Fine adjusts leading edge registration for thick paper trace paper and thick paper (Thick 2,
Thick 3)

Setting Weight Default

1 Trace --- [-9 to 0/0/0.1 mm]

2 Thick 2 63.1 - 80.0 g/m2

3 Thick 3 80.1 - 105.0 g/m2

1003 Side-to-Side Reg

Adjusts printing side-to-side registration for each feed station, using the test pattern printed
with SP2109-3 (Pattern No. 14) These SP's should be adjusted after replacing the laser
synchronization detector or the laser optical unit.

41
 2. Appendix: Service Program Mode Tables

1 Tray1 [-3 to +3/0/0.1 mm]

2 Tray2

3 Dupx Tray

4 A3LCT Tray3
2 5 A3LCT Tray4

6 A3LCT Tray5

7 Bypass Tray

1004 Reg Buckle Adj

Adjusts the registration motor timing. This timing determines the amount of paper buckle at
registration. (A higher setting causes more buckling.)

1 Tray1 & Tray2 [-5to+5/0/1 mm]

2 Dupx Tray

3 A3LCT & Bypass Tray

1005 Reg Buckle Adj(Thick)

Adjusts the registration motor timing for thick paper only. This timing determines the amount
of paper buckle at registration. (A higher setting causes more buckling.)

Setting Weight Default

1 Thick 5 163.1 - 220.0 g/m2 [-5 to +5/1/1 mm]

2 Thick 6 220.1 - 256.0 g/m2

3 Thick 7 256.1 - 300.0 g/m2

1006 Fine Adj Transfer Tmg Roller Spd

Fine adjusts the speed of the transfer timing roller for the paper type and weight. The
transfer timing roller drives the transfer timing rollers that feed paper from the
registration unit to the PTR unit.
• If the paper is late, the machine speeds the rollers up.
• If the paper is early, the machine slows the rollers down.

42
 Group 1000

Thickness Weight (g/m2)

1 52.3 - 63.0 g/m2

2 63.1 - 80.0 g/m2

3 80.1 - 105.0 g/m2

4 105.1 - 163.0 g/m2 2

5 163.1 - 220.0 g/m2

6 220.1 - 256.0 g/m2

7 256.1 - 300.0 g/m2

1 to 7 Plain: Weight 1 to 7 [-3 to +3/*/0.1%]

8 to 13 Matte: Weight 2 to 7

14 to 19 Glossy: Weight 2 to 7 The default settings (*) are displayed

20 to 22 Envelope: Weight 5 to 7 to the right of "Initial" on the screen.

23 OHP

1007 Fine Adj Invert Ent Roller Spd

Changes the speed of the exit relay motor to adjust the speed of the invert entrance
rollers. The invert entrance rollers are the first rollers in the paper path below the exit
junction where paper is fed into the vertical path in the left drawer for inverting and
duplexing.

Thickness Weight (g/m2)

1 52.3 - 63.0 g/m2

2 63.1 - 80.0 g/m2

3 80.1 - 105.0 g/m2

4 105.1 - 163.0 g/m2

5 163.1 - 220.0 g/m2

6 220.1 - 256.0 g/m2

7 256.1 - 300.0 g/m2

43
 2. Appendix: Service Program Mode Tables

1 to 7 Plain: Weight 1 to 7 [-3 to +3/*/0.1%]

8 to 13 Matte: Weight 2 to 7 The default settings (*) are

displayed to the right of "Initial" on
14 to 19 Glossy: Weight 2 to 7 the screen.

2 1008 Fine Adj Exit/Invert Roll Spd

Changes the speed of the invert/exit motor to adjust the speed of the first pair of
invert exit rollers. The invert exit rollers are the first rollers in the vertical paper path
above the invert junction gate on the far side of the left drawer where paper starts to
exit the machine.

Thickness Weight (g/m2)

1 52.3 - 63.0 g/m2

2 63.1 - 80.0 g/m2

3 80.1 - 105.0 g/m2

4 105.1 - 163.0 g/m2

5 163.1 - 220.0 g/m2

6 220.1 - 256.0 g/m2

7 256.1 - 300.0 g/m2

1 to 7 Plain: Weight 1 to 7 [-3 to +3/*/0.1%]

8 to 13 Matte: Weight 2 to 7 The default settings (*) are

displayed to the right of "Initial" on
14 to 19 Glossy: Weight 2 to 7 the screen.

1009 Fine Adj Duplex/Invert Roll Spd

Changes the speed of the duplex/invert motor to adjust the speed of the duplex
invert rollers. The duplex invert rollers feed the paper up into the first set of rollers in
the duplex tray.

Thickness Weight (g/m2)

1 52.3 - 63.0 g/m2

2 63.1 - 80.0 g/m2

3 80.1 - 105.0 g/m2

44
 Group 1000

4 105.1 - 163.0 g/m2

5 163.1 - 220.0 g/m2

6 220.1 - 256.0 g/m2

7 256.1 - 300.0 g/m2

1 to 7 Plain:Weight 1 to 7 [-3 to +3/*/0.1%] 2

8 to 13 Matte:Weight 2 to 7 The default settings (*) are
displayed to the right of "Initial" on
14 to 19 Glossy:Weight 2 7 the screen.

1010 Fine Adj Mtr Speed: High

Fine adjusts the speed of the motors for high speed mode (352.8 mm/s).

1 to 4 K, C, M, Y Drum Motor [-3 to +3/0/0.1%]

5 to 8 K, C, M, Y Dev Motor

9 to 012 K, C, M, Y Drum CL(leaning) Mtr

13 ITB Motor

15 PTR Motor [-5 to +5/0/0.1%]

29 Fusing Motor

43 Paper Ejection Motor

56 Paper Feed Motor [-5 to +5/0.5/0.1%]

1011 Fine Adj Mtr Speed: Middle

Fine adjusts the speed of the motors for middle speed mode (246.96 mm/s).

1 to 4 K, C, M, Y Drum Motor [-3 to +3/0/0.1%]

5 to 8 K, C, M, Y Dev Motor

9 to 012 K, C, M, Y Drum CL(leaning)

13 ITB Motor

15 PTR Motor [-5 to +5/0/0.1%]

29 Fusing Motor

45
 2. Appendix: Service Program Mode Tables

43 Paper Ejection Motor

56 Paper Feed Motor [-5 to +5/0.5/0.1%]

1012 Fine Adj Mtr Speed: Low

2 Fine adjusts the speed of the motors for low speed mode (246.96 mm/s).

1 to 4 K, C, M, Y Drum Motor [-3 to +3/0.2/0.1%]

5 to 8 K, C, M, Y Dev Motor

9 to 012 K, C, M, Y Drum CL Mtr

13 ITB Motor

15 PTR Motor [-5 to +5/0/0.1%]

29 Fusing Motor

43 Paper Ejection Motor

56 Paper Feed Motor [-5 to +5/0.5/0.1%]

1013 Fine Adj Exit Motor Speed

Fine adjusts the speed of exit motor for the type of weight of the paper. The exit
motor drives the drives the rollers in the paper cooling unit, the second pair of
invert exit rollers, and the exit rollers.

Thickness Weight (g/m2)

1 52.3 - 63.0 g/m2

2 63.1 - 80.0 g/m2

3 80.1 - 105.0 g/m2

4 105.1 - 163.0 g/m2

5 163.1 - 220.0 g/m2

6 220.1 - 256.0 g/m2

7 256.1 - 300.0 g/m2

1 to 7 Plain:Weight 1 to 7 [-5 to +5/0/0.1%]

46
 Group 1000

8 to 13 Matte: Weight 2 to 7

14 to 19 Glossy: Weight 2 to 7

20 to 22 Envelope: Weight 5 to 7

23 OHP
2
1020 Adjust Air DUTY

Adjusts the strength of the air flow of the fans in the LCIT. The side and front fans are used
to assist paper separation by blowing air across the surface of the first sheet in the stack of
paper in the tray.

1 Suction Air [0 to 100/100/5%]

2 Side Air

3 Front Air

1021 Skew Detect

This SP switches skew detection off/on for each paper feed station in the system and the
duplex tray.

1 Tray1 [0 to 1/1/1] 1: ON, 0: OFF

2 Tray2

3 Dupx Tray

4 A3LCT Tray3

5 A3LCT Tray4

6 A3LCT Tray5

7 Bypass Tray

1022 PTR Trans Lift Timing

Sets the timing for opening and closing the nip of the bias roller and PTR (Paper Transfer
Roller). When thick paper is fed the PTR separation motor raises the bias roller away
from the PTR so the paper can feed easily into the gap between the rollers. This
operation minimizes the "shock jitter" effect with thick paper sizes.

47
 2. Appendix: Service Program Mode Tables

1 Contact [-30 to +30/0/1 ms]

RTB 4e (D074, ver 1.60:04)
2 Separate [-150 to +20/-70/1 ms]
Default changed to -120

1023 Shock Jitter Canceling Mode

2 Switches the shock jitter mode off and on. When the machine is in shock-jitter mode, the
PTR separation motor opens the nip between the bias roller above the paper and the
paper transfer roller below to allow thick paper to feed between these rollers.
[0 to 1/1/1]
1: ON, 0: OFF

1101 Reload Permit Setting

Sets the temperature where the fusing motor starts to rotate.

1 Pre-rotation Start Temp. [0 to 200/0/1 deg]

2 Reload Target Temp.:Center [0 to 200/165/1 deg]

3 Reload Target Temp.:Press [0 to 200/90/1 deg]

4 Temp.:Delta:Cold:Center [0 to 200/5/1 deg]

5 Temp.:Delta:Cold:End [0 to 200/5/1 deg]

6 Temp.:Delta:Cold:Press:Center [0 to 200/20/1 deg]

7 Rotation Time:Cold [0 to 500/280/1 deg]

8 Temp.:Delta:Warm:Center [0 to 200/5/1 deg]

9 Temp.:Delta:Warm:End [0 to 200/5/1 deg]

10 Temp.:Delta:Warm:Press:Center [0 to 200/10/1 deg]

11 Rotation Time:Warm [0 to 200/15/1 deg]

12 Temp.:Delta:Hot:Center [0 to 200/5/1 deg]

13 Temp.:Delta:Hot:End [0 to 200/5/1 deg]

14 Temp.:Delta:Hot:Press:Center [0 to 200/20/1 deg]

15 Rotation Time:Hot [0 to 100/0/1 deg]

16 Temp Diff at Press Roller Ends: Cool [0 to 200/20/1 deg]

48
 Group 1000

17 Temp Diff at Press Roller Ends: Warm [0 to 200/20/1 deg]

18 Temp Diff at Press Roller Ends: Hot [0 to 200/20/1 deg]

20 Roll Core Temp Judgment

[0 to 1/1/1]
0: Metal Core Temp Detection On 2
1: Metal Core Tempt Detection Off

21 Roll Core Temp [0 to 120/30/1 deg]

1102 Feed Permit Setting

Adjusts the start timing of paper feed. Once the machine grants permission for the
start timing, it checks the temperature once again to determine the actual start
timing.

19 Feed Permit Time [0 to 500/180/1 sec]

101 Temp Diff Heating Roller: Lower 1 [0 to 60/15/1 deg]

102 Temp Diff Heating Roller: Upper 1 [0 to 60/60/1 deg]

103 Temp Diff Press Roller: Lower 1 [0 to 60/15/1 deg]

104 Temp Diff Press Roller: Upper 1 [0 to 60/20/1 deg]

105 Rotation Time Before Judgment:1 [0 to 100/0/1 sec]

106 Temp Diff Heating Roller: Lower 2 [0 to 60/10/1 deg]

107 Temp Diff Heating Roller: Upper 2 [0 to 60/60/1 deg]

108 Temp Diff Press Roller: Lower 2 [0 to 60/10/1 deg]

109 Temp Diff Press Roller: Upper 2 [0 to 60/15/1 deg]

110 Rotation Time Before Judgment:2 [0 to 100/3/1 sec]

111 Temp Diff Heating Roller: Lower 3 [0 to 60/5/1 deg]

112 Temp Diff Heating Roller: Upper 3 [0 to 60/60/1 deg]

113 Temp Diff Press Roller: Lower 3 [0 to 60/10/1 deg]

114 Temp Diff Press Roller: Upper 3 [0 to 60/10/1 deg]

49
 2. Appendix: Service Program Mode Tables

115 Rotation Time Before Judgment:3 [0 to 100/4/1 sec]

116 Temp Diff Heating Roller: Lower 4 [0 to 60/20/1 deg]

117 Temp Diff Heating Roller: Upper 4 [0 to 60/20/1 deg]

118 Temp Diff Press Roller: Lower 4 [0 to 60/20/1 deg]

2 119 Temp Diff Press Roller: Upper 4 [0 to 60/60/1 deg]

120 Rotation Time Before Judgment:4 [0 to 100/0/1 sec]

121 Temp Diff Heating Roller: Lower 5 [0 to 60/15/1 deg]

122 Temp Diff Heating Roller: Upper 5

123 Temp Diff Press Roller: Lower 5 [0 to 60/20/1 deg]

124 Temp Diff Press Roller: Upper 5 [0 to 60/60/1 deg]

125 Rotation Time Before Judgment:5 [0 to 100/0/1 sec]

126 Temp Diff Heating Roller: Lower 6 [0 to 60/5/1 deg]

127 Temp Diff Heating Roller: Upper 6 [0 to 60/10/1 deg]

128 Temp Diff Press Roller: Lower 6 [0 to 60/10/1 deg]

129 Temp Diff Press Roller: Upper 6 [0 to 60/60/1 deg]

130 Rotation Time Before Judgment:6 [0 to 100/5/1 sec]

Thickness Weight (g/m2)

1 52.3 - 63.0 g/m2

2 63.1 - 80.0 g/m2

3 80.1 - 105.0 g/m2

4 105.1 - 163.0 g/m2

5 163.1 - 220.0 g/m2

6 220.1 - 256.0 g/m2

7 256.1 - 300.0 g/m2

150 Normal: Full Size: Category 1 [0 to 100/50/ 1 deg]

151 Normal: Full Size: Category 2 [0 to 100/50/ 1 deg]

50
 Group 1000

152 Normal: Full Size: Category 3 [0 to 100/25/ 1 deg]

153 Normal: Full Size: Category 4 [0 to 100/25/ 1 deg]

154 Normal: Full Size: Category 5 [0 to 100/30/ 1 deg]

155 Normal: Full Size: Category 1

156 Normal: Full Size: Category 2 2

157 Normal: Full Size: Category 3

158 Normal: Full Size: Category 4

159 Normal: Full Size: Category 5

160 Output Priority: Full Size: Category 1 [0 to 200/50/1 deg]

161 Output Priority: Full Size: Category 2 [0 to 200/50 deg]

162 Output Priority: Full Size: Category 3 [0 to 200/35 deg]

163 Output Priority: Full Size: Category 4 [0 to 200/30/ deg]

164 Output Priority: Full Size: Category 5

165 Output Priority: Full Size: Category 1

166 Output Priority: Full Size: Category 2

167 Output Priority: Full Size: Category 3

168 Output Priority: Full Size: Category 4

169 Output Priority: Full Size: Category 5

201 to 207 Normal: Uncoated Thick 1 to 7

209 to 214 Normal: Matte Thick 2 to 7

[1 to 6/*/1 step]
216 to 221 Normal: Glossy Thick 2 to 7
The default settings are
222 to 228 Output Priority: Uncoated Thick 1 to 5 displayed to the right of
"Initial" on the screen.
230 to 235 Output Priority: Matte Thick 2 to 7

237 to 242 Output Priority: Glossy Thick 2 to 5

1106 Fusing Temp. Display

51
 2. Appendix: Service Program Mode Tables

Displays the present fusing temperature at different locations on the heating roller,
pressure roller, hot roller, and hot roller core.

1 Heating Roller Center

2 Heating Roller Ends

2 4 Heating Roller Rear

5 Pressure Roller Center

6 Pressure Roller Ends

7 Hot Roller

8 Hot Roller Core

1107 Standby Target Temp. Setting

Sets the target standby temperature for the modes listed below.

1 Standby: Center [0 to 200/175/1 deg[

2 Standby: Press [0 to 200/90/1 deg]

3 Preheat: Center [0 to 200/175/1 deg]

4 Preheat: Press [0to 200/90/1 deg]

5 Low Power: Center [0 to 200/100/1 deg]

6 Low Power: Press [0 to 200/90/1 deg]

7 Print Ready: Center [0 to 200/165/1 deg]

8 Print Ready: Press [0 to 200/90/1 deg]

1108 After Reload/Job Target Temp.

Sets the target temperature for immediately after reload temperature has been achieved or
paper has been fed. "Center" is the center of the heating roller, and "Press" is the pressure
roller.

1 Center [0 to 200/165/1 deg]

2 Press [0 to 200/90/1 deg]

52
 Group 1000

1111 Environment Correction: Fusing

Sets the threshold for fusing temperature correction to compensate for ambient conditions.

1 Temp.: Threshold: Low [0 to 100/17/1 deg]

2 Temp.: Threshold: High [0 to 100/30/1 deg]

3 Low Temp. Correction [0 to 100/10/1 deg] 2

4 High Temp. Correction [0 to 100/5/1 deg]

5 Job Low Temp. Correction [0 to 100/15/0.1 deg]

6 Job High Temp. Correction [0 to 100/0/0.1 deg]

7 Job Low Temp. Correction: Sp. [0 to 100/15/0.1 deg]

8 Job High Temp. Correction: Sp. [0 to 100/0/0.1 deg]

1114 Heat Storage Status

Sets the threshold for fusing temperature correction to compensate for heat accumulated on
the pressure roller.

1 Temp.: Threshold: Press [0 to 200/60/1 deg]

2 Temp.: Threshold: Atmosphere [0 to 200/60/1 deg]

1115 Target Temp. Correction

Corrects the temperature based on the difference in the target temperatures of the center
and end of the hot roller.

1 Temp.: Delta: Heat: End [-100 to +100/5/1 deg]

2 Temp.: Delta: Press: End [-100 to +100/0/1 deg]

3 Temp.: Delta Sub [0 to +100/3/1 deg]

5 Temp.: Delta Heat End: Reload [-100 to +100/5/1 deg]

6 Temp.: Delta Heat End: Prefeed [-100 to +100/5/1 deg]

7 Temp.: Delta Heat Full Size: Reload [-100 to +100/-10/1 deg]

8 Temp.: Delta Heat Full Size: Prefeed [-100 to +100/-15/1 deg]

53
 2. Appendix: Service Program Mode Tables

1116 Skew Correction Level Setting

Sets the amount of skew correction for paper fed from each paper source.

1 Tray1 [1.6 to 7.5/3/0.1 mm]

2 Tray2
2 3 Dupx Tray

4 A3LCT Tray3

5 A3LCT Tray4

6 A3LCT Tray5

7 Bypass Tray

1117 Time Control

Adjust the amount of time for timeout.

1 Control Time1 [0 to 1000/100/1 sec]

2 Control Time2 [0 to 1000/400/1 sec]

3 Temp:A:Center1 [-20 to 20/0/1 deg]

4 Temp: A: End 1

5 Temp:A:Center2

6 Temp: A: End 3

7 Temp:B:Center1

8 Temp: B: End 1

9 Temp:B:Center2

10 Temp: B: End 2 [-20 to +29/-5/1 deg]

11 Temp.: C: Center 1 [-20 to +29/0/1 deg]

12 Temp.: C: End 1 [-20 to +29/-5/1 deg]

13 Temp.: C: Center 2 [-20 to +29/0/1 deg]

14 Temp.: C: End 1 [-20 to +29/-5/1 deg]

54
 Group 1000

15 Temp.: D: Center 1 [-20 to +29/0/1 deg]

16 Temp.: D: End 1

17 Temp.: D: Center 2

18 Temp.: D: End 2 [-20 to +29/-3/1 deg]

101 to 107 Category 1: Weight 1 to 7 [1 to 4/*/1 step] 2

111 to 117 Category 2: Weight 1 to 7

121 to 127 Category 3: Weight 1 to 7 The default settings are displayed to the
131 to 137 Category 4: Weight 1 to 7 right of "Initial" on the screen.

141 to 147 Category 5: Weight 1 to 7

1118 Norm Paper: Init Temp Calc

Adjusts the start timing from the standard trigger time for operation mode and paper
type.

1 Start Time: Normal Speed [0 to 5/0/0.1 sec]

2 Start Time: Medium Speed [0 to 5/1/0.1 sec]

3 Start Time: Low Speed [0 to 5/3.5/0.1 sec]

4 Continuous Time: Normal Speed [0 to 50/10/0/1 sec]

5 Continuous Time: Medium Speed

6 Continuous Time: Low Speed

Thickness Weight (g/m2)

1 52.3 - 63.0 g/m2

2 63.1 - 80.0 g/m2

3 80.1 - 105.0 g/m2

4 105.1 - 163.0 g/m2

5 163.1 - 220.0 g/m2

6 220.1 - 256.0 g/m2

55
 2. Appendix: Service Program Mode Tables

7 256.1 - 300.0 g/m2

11 Added Temp: Thickness 1 [0 to 30/5/1 deg]

12 Added Temp: Thickness 2 [0 to 30/5/1 deg]

13 Added Temp: Thickness 3 [0 to 30/10/1 deg]

2 14 Added Temp: Thickness 4 [0 to 30/10/1 deg]

15 Added Temp: Thickness 5 [0 to 30/15/1 deg]

16 Added Temp: Thickness 6

17 Added Temp: Thickness 7

1119 Norm Paper: Init Temp: Calc2

Adjusts fusing temperature for the core temperature of the hot roller.

1 Continuous Time: Normal: Spd [0 to 50/10/1 sec]

2 Continuous Time: Medium: Spd [0 to 50/11/1 sec]

3 Continuous Time: Low: Spd [0 to 50/13.5/1 sec]

11 Added Temp: Thickness 1 [0 to30/10/1 deg]

12 Added Temp: Thickness 2

13 Added Temp: Thickness 3

14 Added Temp: Thickness 4

15 Added Temp: Thickness 5 [0 to30/20/1 deg]

16 Added Temp: Thickness 6

17 Added Temp: Thickness 7

1121 Switch: Rotation Start/Stop

Sets the time interval for the shift from reload temperature to standby temperature.

1 Time:After Reload [0 to 999/300/1 sec]

2 Time:After Recovery [0 to 100/10/1 sec]

3 Time:After Job [0 to 100/30/1 sec]

56
 Group 1000

4 Press Temp.:After Reload [0 to 160/160/1 deg]

5 End Uniform Start Temp.:B4 [0 to 250/210/1 deg]

6 End Uniform Start Temp.:A4

7 End Uniform Start Temp.:A5

8 Overshoot Prevent Temp. [0 to 250/215/1 deg] 2

9 Overshoot Prevent Time [0 to 100/20/1 sec]

1122 Standby Rotation Setting

Sets the interval between fusing roller idle rotations during standby. Idling the rollers helps
to maintain and even fusing temperature.

1 Rotation Interval [0 to 240/0/1 min]

2 Rotation Time [0 to 60/0/0.1 sec]

1123 Rotation Speed Setting

Sets the speed for the rotation fusing rollers during idling before paper starts to feed.

Rotation Speed [0 to 1/1/1]

1124 CPM Down Setting

Sets the temperature differential used to calculate CPM down for low and high
temperatures. Also, sets the interval for temperature checks for CPM down.

1 Low: Down Temp. [-50 to 0/-8/1deg]

2 Low: Up Temp. [-50 to 0/-6/1deg]

3 Low :1st CPM [10 to 100/70/5%]

4 Low :2nd CPM [10 to 100/50/5%]

5 Low :3rd CPM [10 to 100/30/5%]

6 High:1st CPM [10 to 100/75/5%]

7 High:2nd CPM [10 to 100/50/5%]

8 High:3rd CPM [10 to 100/25/5%]

57
 2. Appendix: Service Program Mode Tables

12 High:1st CPM Down Temp.:A4 [100 to 250/210/1deg]

13 High:2nd CPM Down Temp.:A4 [100 to 250/215/1deg]

14 High:3rd CPM Down Temp.:A4 [100 to 250/220/1deg]

15 High:1st CPM Down Temp.:A5 [100 to 250/220/1deg]

2 16 High:2nd CPM Down Temp.:A5 [100 to 250/215/1deg]

17 High:3rd CPM Down Temp.:A5 [100 to 250/220/1deg]

18 Judging Interval [1 to 250/10/1sec]

20 Judging Interval: Normal Speed [0 to 200/15/1sec]

21 Judging Interval: Medium Speed

22 Judging Interval: Low Speed

101 High: 1st CPM Down Timing: Category 1 [100 to 250/215/1

102 High: 2nd CPM Down Timing: Category 2 [100 to 250/217/1

103 High: 3rd CPM Down Timing: Category 3 [100 to 250/225/1

111 High: 1st CPM Down Timing: Category 1 [100 to 250/215/1

112 High: 2nd CPM Down Timing: Category 2 [100 to 250/217/1

113 High: 3rd CPM Down Timing: Category 3 [100 to 250/225/1

121 High: 1st CPM Down Timing: Category 1 [100 to 250/215/1

122 High: 2nd CPM Down Timing: Category 2 [100 to 250/217/1

123 High: 3rd CPM Down Timing: Category 3 [100 to 250/225/1

131 High: 1st CPM Down Timing: Category 1 [100 to 250/215/1

132 High: 2nd CPM Down Timing: Category 2 [100 to 250/217/1

133 High: 3rd CPM Down Timing: Category 3 [100 to 250/225/1

141 High: 1st CPM Down Timing: Category 1 [100 to 250/215/1

142 High: 2nd CPM Down Timing: Category 2 [100 to 250/217/1

143 High: 3rd CPM Down Timing: Category 3 [100 to 250/225/1

58
 Group 1000

1131 Continuous Print Mode Switch

Sets the permission for paper to feed.

Feed Permit Condition

[0 to 1/0/1 Step
0: Fusing Quality Mode
2
1: Productivity Mode

1132 Maximum Duty Switch

Switches maximum fixed duty level and power control.

1 Control Method Switch

[0 to 1/1/1 step]
0: Fixed Duty
1: Power Control

3 Manual Offset

[0 to 4/4/1 step]
0: -400 W 1: -300 W 2: -200 W 3: -100 W 4: 0

11 AC Voltage Value [0 to 300/0/ 1]

12 Judgment Voltage

1141 Fusing SC Issue Time Info

Displays the time when an SC code was issued.

1 SC Number [0 to 999/0/1 Step]

2 SC Cause [0 to 9/0/1 Step]

101 Htg Roller: Ctr Varied Op Temp. 1 [-5 to 280/0/1 deg]

103 Htg Roller: Ctr Compensate Temp. 1

104 Htg Roller: Ends Varied Op Temp. 1

106 Htg Roller: Ends Compensate Temp. 1

107 Htg Roller Rear Temp. 1

59
 2. Appendix: Service Program Mode Tables

108 Press Roller: Ctr Varied Op Temp. 1

110 Press Roller: Ctr Compensate Temp. 1

111 Press Roller: Ends Temp. 1

112 Hot Roller: Surface Varied Op Temp. 1

2 114 Hot Roller: Surface Compensate Temp. 1

115 Hot Roller: Roll Core Temp. 1

151 Htg Roller: Ctr Varied Op Temp. 2

153 Htg Roller: Ctr Compensate Temp. 2

154 Htg Roller: Ends Varied Op Temp. 2

156 Htg Roller: Ends Compensate Temp. 2

157 Htg Roller Rear Temp. 2

158 Press Roller: Ctr Varied Op Temp. 2

160 Press Roller: Ctr Compensate Temp. 2

161 Press Roller: Ends Temp. 2

162 Hot Roller: Surface Varied Op Temp. 2

164 Hot Roller: Surface Compensate Temp. 2

165 Hot Roller: Roll Core Temp. 2

201 Htg Roller: Ctr Varied Op Temp. 3

202 Htg Roller: Ctr Detect Temp. 3

203 Htg Roller: Ctr Compensate Temp. 3

204 Htg Roller: Ends Varied Op Temp. 3

206 Htg Roller: Ends Compensate Temp. 3

207 Htg Roller Rear Temp. 3

208 Press Roller: Ctr Varied Op Temp. 3

210 Press Roller: Ctr Compensate Temp. 3

211 Press Roller: Ends Temp. 3

60
 Group 1000

212 Hot Roller: Surface Varied Op Temp. 3

214 Hot Roller: Surface Compensate Temp. 3

215 Hot Roller: Roll Core Temp. 3

1142 Fusing Jam Detection

2
This SP displays the SC code that was issued if a fusing unit jam error occurs three times in
succession. This is a fatal SC error. The machine is shut down and cannot be used until the
problem has been corrected.

SC Display
[0 to 1/0/1 Step]
0: OFF
1: On

1151 Pressure Setting

Switches on the mode that adjusts the length of time pressure is increased on the fusing
roller by the pressure roller. The setting is adjusted with the "position" settings that
determine the length of time that the pressure is increased (the longer the time the more
pressure).

1 Pressure Change ON/OFF [0 to 1/1410/1 Step]

11 Pressure Position 1 [0 to 1000/1410/10 ms]

12 Pressure Position 2 [0 to 1000/0/10 ms]

13 Pressure Position 3 [0 to 1000/30/10 ms]

1152 Fusing Nip Band Check

Checks and adjusts the nip of the hot roller and pressure roller.

1 Execute

61
 2. Appendix: Service Program Mode Tables

Use a sheet of OHP to execute this SP. Feed the sheet through fusing unit and between
the hot roller and pressure roller. The sheet will stop and remain between the rollers for
30 s and is then feed out. Use a scale to measure the width of the band on the sheet.
[0 to 1/1/1 ]
0: ON

2 1: OFF

2 Pre-idling Time [0 to 999/30/1 sec]

3 Stop Time [0 to 255/120/1 sec]

4 Pressure Position [0 to 3/2/1 ]

10 Target Temp: Center [0 to 200/160/1 deg]

11 Target Temp: Press Roller [0 to 200/100/1 deg]

1153 Press Roller Cooling Fan

Sets the temperature at which the pressure roller cooling fan starts to operate. The
pressure roller cooling fan is the large blower fan at the front of the left drawer under the
fusing unit.

001 Startup Difference [-50 to +50/5/1 deg]

002 Paper Difference

003 After Paper Difference

1154 Standby Rotation

Sets the start time and duration of hot roller rotation in the standby (Ready) mode.

1 Rotation Start Temp [0 to 150/120/1 deg]

2 Rotation Time [0 to 255/30/1 sec]

1155 Job Cancel

Sets the temperature to trigger "Job cancel" during a job.

1 Press Roller Temp [100 to 200/200/1 deg]

1161 Fusing Cleaning Web

62
 Group 1000

Determines the operation cycles of the take-up roller which pulls fabric off the web supply
roller in the fusing belt cleaning unt.

Duplex Take up Cycle Adj.

[-75 to 0/0/10 %]

1190 Manual New Unit Set 2

Sets the machine to access the fusing unit ID chip information for PM parts management.

1 Fusing Belt [0 to 1/1/0]

2 Hot Roller

3 Pressure Roller

4 Pressure Roller Bearings

1206 Paper Shift Setting

Selects edge shift operation.

Shift Mode Selection

[0 to 2/1/1]
0: Shift
1: Shift Off (Folding Mode)
2: Shift: Off

1302 Dbl-Feed Detect

1 Tray 1

2 Tray 2
[ 0 to 1 / 1 / 1 ]
3 A3LCT Tray3
0:OFF
4 A3LCT Tray4
1:ON
5 A3LCT Tray5

6 Bypass Tray

1303 After Dbl-Feed Det Op Set

63
 2. Appendix: Service Program Mode Tables

1 Tray 1

2 Tray 2
[ 0 to 1 / 1 / 1 ]
3 A3LCT Tray3
0:JAM
4 A3LCT Tray4
1:Purge Tray
2 5 A3LCT Tray5

6 Bypass Tray

1304 Dbl-Feed Detect Threshold Adj

Adjusts the threshold for the translucence of the paper to trigger a double-feed detection
based on the type of paper.

1 Plain [0 to 100/30/1 %]

2 Translucent

3 OHP [0 to 100/5/1 %]

1305 Dbl-Feed Comp Std Value

Displays the threshold values for paper that triggered a double-feed detection by
paper feed station for the past 5 feeds.

1 to 5 Tray1:LAST1 to 5

6 to 9 Tray2:LAST to 5

11 to 15 A3LCT Tray3:LAST to 5

16 to 20 A3LCT Tray4:LAST to 5

21 to 25 A3LCT Tray5:LAST to 5

26 to 30 Bypass Tray:LAST to 5

1306 Dbl-Feed Det Light Adj Result

Adjusts the strength of the light emitted from the double-feed sensor LED. The double feed
sensors are a pair. The sensor below emits an LED, and the sensor above receives the light.

1 Normal Paper [0 to 94/0/1 mA ]

64
 Group 1000

2 Translucent

3 OHP

1310 Dbl-Feed Detect Function

Toggles double-feed detection alert on and off.

2
1 Disabled Display (0:Off 1:On) [0 to 1/0/1]

1401 Paper Pass Time 1:Custom Paper

1402 Paper Pass Time 1:Average

1 Fusing Unit [0 to 999/0/1 ms]

2 Fusing Unit

3 Fusing Unit

4 Tray1

5 Tray1

6 Tray1

7 Tray2

8 Tray2

9 Tray2

10 A3LCT Tray3

11 A3LCT Tray3

12 A3LCT Tray3

13 A3LCT Tray4

14 A3LCT Tray4

15 A3LCT Tray4

16 A3LCT Tray5

17 A3LCT Tray5

18 A3LCT Tray5

65
 2. Appendix: Service Program Mode Tables

19 Bypass Tray

20 Bypass Tray

21 Bypass Tray

2 1403 Paper Pass Time 1:Max/Min Diff

1 Fusing Unit [0 to 999/0/1 ms ]

2 Fusing Unit

3 Fusing Unit

1404 Paper Pass Time 1:Target Var

1 Tray1 [0 to 999/0/1 ms]

2 Tray1

3 Tray1

4 Tray2

5 Tray2

6 Tray2

7 A3LCT Tray3

8 A3LCT Tray3

9 A3LCT Tray3

10 A3LCT Tray4

11 A3LCT Tray4

12 A3LCT Tray4

13 A3LCT Tray5

14 A3LCT Tray5

15 A3LCT Tray5

16 Bypass Tray

17 Bypass Tray

66
 Group 1000

18 Bypass Tray
RTB 22
SP1501 added

1902 Cleaning Web Setting

This SP controls the operation of the fusing cleaning unit inside the fusing unit. The cleaning
unit employs a web suspended between a supply roller and take-up roller. Between these
rollers, a web contact roller keeps the web pressed against the fusing belt to take-up paper 2
dust, toner, etc. from the surface of the belt.

1 Web Consumption [0 to 107/0/1]

2 Fusing Web Motor Operation Time [3.6 to 130/16.2/0.1sec]

Changes the amount of time that the web motor operates to pull fresh fabric from the supply
roller.

3 Web Motor Rotation Time [0.3 to 3.5/2.8/0.1sec]

4 Web Near End Setting [50 to 100/81/1%]

Changes the web consumption ratio at which web near end is displayed.

5 Web End Recording [0 to 1/0/1]

6 Web Near End/End Clear [Execute]

7 Correction Coeff. DFU [0 to 2/1.19/0.01]

8 Take up Rotations After Jam [0 to 30/10/1]

10 Sequence for Each Reload [0 to 30/3.5/0.1sec]

11 Rotations After Cold Start [0 to 30/10/1]

12 Fixed Operation Time 1 [40 to 70/48/1%]

13 Fixed Operation Time 2 [71 to 120/62/1%]

14 Operation Intervals: Med Speed [3.6 to 130/23.1/0.1sec]

15 Operation Intervals: Low Speed [3.6 to 130/32.4/0.1sec]

16 Operation Frequency [1 to 1000/250/1]

19 Web Counter Clear Recording [0 to 1/0/1]

1903 Web Drive Time

67
 2. Appendix: Service Program Mode Tables

Records and stores for display information about fusing cleaning unit web consumtion.

1 Web: Total Page Counter [0 to 999 999 999/0/1sec]

2 Web: Total Motor Rotation Time [0 to 25.5/0/0.1sec]

3 Operation Interval Count [0 to 130/0/0.1sec]

2 4 Total Operation Rotations [0 to 999 999 999/3/1Cycle]

1906 De-curler Setting

Selects the paper path in the decurl unit (upper or lower) for the paper depending on the
paper feed source.

1 Tray1: Paper Path Selection [0 to 5/3/1]

2 Tray2: Paper Path Selection 0: Lower Pass Def
1: Lower Pass 1
3 A3LCT Tray3: Paper Path Selection
2: Lower Pass 2
4 A3LCT Tray4: Paper Path Selection
3: Upper Pass Def
5 A3LCT Tray5: Paper Path Selection 4: Upper Pass 1

6 Bypass Tray: Paper Path Selection 5: Upper Pass 2

1909 Force Send to Purge Tray

Forces paper to drop into the purged paper path. Used for testing.

1 Purge 1 (0: Off, 1: On) [0 to 1/1/1]

1910 Paper Bank Temp/Humidity

Displays the current temperature and humidity readings for the paper trays inside the main
machine.

1 Temperature Reading

2 Humidity Reading

1912 CIS LED Power Adjustment

68
 Group 1000

Adjust the power level of the CIS that is used to adjust paper registration in the paper
registration unit inside the right drawer.
[EXECUTE]

1913 CIS LED Adj. Result Display DFU

Displays the result of the adjustment to adjust the level of the CIS LED power (done with 2
SP1912).

PWM Duty

1914 CIS P Pass Pixel Display DFU

1916 CIS LED Power Magnification

1 Variable Magnification [1 to 5/1.52/0.01 ]

2 Variable Magnification [1 to 5/2.01/0.01 ]

3 Variable Magnification [1 to 5/3.53/0.01 ]

1917 Side-to-Side Reg Disable

Used to disable side-to-side registration in the paper registration unit for a selected paper
feed source.

1 Tray1 [0 to 1/0/1]

2 Tray2

3 Dupx Tray

4 A3 LCT Tray3

5 A3 LCT Tray4

6 A3 LCT Tray5

7 Bypass Tray

1920 LCT Tray Fan Duty Adjustment

These SP codes adjust the force of the air blown by the fans during paper separation in the
LCIT trays.

69
 2. Appendix: Service Program Mode Tables

1 A3LCT Tray3 [10 to 100/70/10%]

2 A3LCT Tray4

3 A3LCT Tray5

2 1921 LCT Fan Start Time Setting

These SP codes adjust the start timing of the fans during paper separation with the LCIT.

1 A3LCT Tray3 [1 to 10/3/1 sec]

2 A3LCT Tray4

3 A3LCT Tray5

1922 LCT Tray Fan ON/OFF

These SP codes adjust the start timing of the fans used for paper separation in the LCIT
trays.

1 A3LCT Tray3 [0 to 2/0/1]

2 A3LCT Tray4 0: Auto Select 1: Force ON 2: Force OFF

3 A3LCT Tray5

1923 LCT Pickup Assist ON/OFF

These SP codes switch the air assist function in the LCIT paper trays off/on.

1 Tray1 [0 to 2/0/1]

2 Tray2 0 : AUTO

3 A3LCT Tray3 1 : ON

4 A3LCT Tray4 2 : OFF

5 A3LCT Tray5

6 Tray6

1927 De-curl Default: Lower Path

70
 Group 1000

Selects the default position of the decurl roller for the lower path.
[-3 to 3/0/0.1 mm]

1928 De-curl Default: Upper Path

Selects the default position of the decurl roller for the upper path.
[-3 to 3/0/0.1 mm]
2

1929 De-curl Line Speed Adj: Default

[-2.5 to +12.5/1/0.5%]

1930 De-curl Line Speed Adjust:Pos.1

[-2.5 to +12.5/4/0.5%]

1931 De-curl Line Speed Adj:Pos.2

[-2.5 to +12.5/5/0.5%]

1932 Buffer Pass Unit

Sets the length of time for the fans to operate in the unit after the unit returns to standby
mode.

1 Stand-by Setting [0 to 60/1/1 min ]

2 Fan drive Setting [0 to 4/2/1]

0: Fan On for All Paper Weights
1: Fan On from Paper Weight 3
2: Fan On from Paper Weight 4
3: Fan On from Paper Weight 5
4: Fan Off from All Paper Weights

1945 Set Cooling Operation

1 Low Noise Op Switch Temp [0 to 50/20/1]

2 Normal Op Switch Temp [0 to 50/35/1]

71
 2. Appendix: Service Program Mode Tables

3 High Temp Op Switch Temp [0 to 50/38/1]

4 Fan Low Temp Op Temp [5 to 35/22/1]

5 Pump Low Temp Op Temp

6 Fan Op Off: Y Thermistor [30 to 50/43/1]

2 7 Fan Op Off Time [0 to 60/10/1]

8 Duplex Exhaust Fan: Front: HS [0 to 100/45/1]

9 Duplex Exhaust Fan: Front: NS [0 to 100/90/1]

10 Duplex Exhaust Fan: Rear: HS [0 to 100/45/1]

11 Duplex Exhaust Fan: Rear: NS [0 to 100/90/1]

12 Machine Stop Counter [0 to 999 999/0/1]

RTB 4b (D074, ver 1.56.1:04)
13 Pressure Roller Fan Strength [0 to 1/1/1]
Changed
0: Half Speed 1: Normal Speed

14 Stop Temperature

15 Recovery Temperature
RTB 4c (D074, ver 1.58:04)
SP1945-016 to -018 added
1950 Image Pos: Sub: Side1

1951 Image Pos: Sub: Side2

1952 Image Pos: Main: Side1

1953 Image Pos: Main: Side 2

1 to 100 Custom Paper 001 to 100 [-3 to 3/0/0.1 mm]

1955 Skew Detect

1 to 100 Custom Paper 001 to 100 [0 to 1/1/1] 0: OFF 1: ON

1956 Dbl-Feed Detect

1 to 100 Custom Paper 001 to 100 [0 to 1/1/1] 0: OFF 1: ON

1957 Side-to-Side Reg Disable

72
 Group 1000

1 to 100 Custom Paper 001 to 100 [0 to 1/1/1] 0: OFF 1: ON

1958 Sub Scan Reg Correction Setting

1 to 100 Custom Paper 001 to 100 [0 to 1/1/1] 0: OFF 1: ON

1959 Line Speed Adjust: Default Pos

2
1 to 100 Custom Paper 001 to 100 [-2.5 to +12.5/1/0.5%]

1960 Line Speed Adjust:Pos.1

1 to 100 Custom Paper 1 to 100 [-2.5 to +12.5/4/0.5%]

1961 Line Speed Adjust:Pos.2

1 to 100 Custom Paper 001 to 100 [-2.5 to +12.5/5/0.5%]

1962 Color Paper Adjustment

1 to 100 Custom Paper 001 to 100 [ 1 to 5 / 1.52 / 0.01 ]

1963 Trans Timing Roll Spd:Fine Adj

1 to 100 Custom Paper 001 to 100 [ -3 to 3 / 0 / 0.1% ]

1964 Exit Motor Spd:Fine Adj

1 to 100 Custom Paper 001 to 100 [ -5 to 5 / 0 / 0.1 %]

1965 Invert Entrance Spd:Fine Adj

1 to 100 Custom Paper 001 to 100 [ -3 to 3 / 0 / 0.1 %]

1966 Invert Exit Spd:Fine Adj

1 to 100 Custom Paper 001 to 100 [ -3 to 3 / 0 / 0.1 % ]

1975 LCT Tray Fan Duty Adjustment

73
 2. Appendix: Service Program Mode Tables

1 to 100 Custom Paper 001 to 100 [ 10 to 100 / 70 / 10%]

1976 LCT Tray Fan ON/OFF

[ 0 to 1/ 0 / 1 ]
1 to 100 Custom Paper 001 to 100 0:OFF
2 1:ON

1977 LCT Pickup Assist ON/OFF

[ 0 to 1 / 0 / 1 ]
1 to 100 Custom Paper 001 to 100 0:OFF
1:ON

1984 Htg Roller Temp Setting

[100 to 200/*/1 deg]

The default settings are displayed to the right of "Initial" on the screen.

101 to 125 Custom Paper 001 to 100

1985 Press Roller Temp Setting

[50 to 200/*/1 deg]

The default settings are displayed to the right of "Initial" on the screen.

101 to 125 Custom Paper 001 to 100

1986 Process Speed

[0 to 2/*/1]
The default settings are displayed to the right of "Initial" on the screen.

101 to 125 Custom Paper 001 to 100

1987 Fusing Mtr Rotation Correct

101 to 125 Custom Paper 001 to 100

74
 Group 1000

[-10 to +10/*/0.1%]
The default settings (*) are displayed to the right of "Initial" on the screen.

1988 CPM Adjustment

101 to 125 Custom Paper 001 to 100

2
[1 to 100/*/1%]
The default settings (*) are displayed to the right of "Initial" on the screen.

1989 Nip Width Setting

101 to 125 Custom Paper 001 to 100

[1 to 3/2/1]
The default settings (*) are displayed to the right of "Initial" on the screen.

1991 Over N-Temp:CPM Down

These SP codes set the threshold for triggering CPM down mode based on media
and weight.

Thickness Weight (g/m2)

1 52.3 - 63.0 g/m2

2 63.1 - 80.0 g/m2

3 80.1 - 105.0 g/m2

4 105.1 - 163.0 g/m2

5 163.1 - 220.0 g/m2

6 220.1 - 256.0 g/m2

7 256.1 - 300.0 g/m2

101 to 107 Plain: Weight 1 to 7 [0 to 3/0/1 step]

109 to 114 Matte: Weight 2 to 7 0: No CPM Down

016 to 021 Glossy: Weight 2 to 7 1: CPM Down 1

122 to 124 Envelope: Weight 5 to 7 2: CPM Down 2

75
 2. Appendix: Service Program Mode Tables

125 OHP 3: CPM Down 3

1992 Web Feed Interval

This SP sets the web feed intervals for different types of paper and weight.

2 Thickness Weight (g/m2)

1 52.3 - 63.0 g/m2

2 63.1 - 80.0 g/m2

3 80.1 - 105.0 g/m2

4 105.1 - 163.0 g/m2

5 163.1 - 220.0 g/m2

6 220.1 - 256.0 g/m2

7 256.1 - 300.0 g/m2

101 to 107 Plain: Weight 1 to 7 [-3 to +3/*/0.1%]

109 to 114 Matte: Weight 2 to 7

016 to 021 Glossy: Weight 2 to 7 The default settings (*) are

displayed to the right of "Initial" on
122 to 124 Envelope: Weight 5 to 7 the screen.

125 OHP

76
 Group 2000

Group 2000
2101 Reg Col Interval

These SPs are used to adjust main registration (RGATE).

1 to 4 Main Scan Dot: K, C, M, Y [-512 to 511/0/1 dot]

2
6 to 9 Main/Sub Scan: K, C, M, Y [-47 to 47/0/1 sub-dot]

11 Main phase initial value: K [0 to 1000/0/1 us]

12 Main phase initial value: C

13 Main phase initial value: M

14 Main phase initial value: Y

21 Main beam pitch adj: K [1107 to 1620/1438/1 um]

22 Main beam pitch adj: C

23 Main beam pitch adj: M

24 Main beam pitch adj: Y

36 to 39 SubScan Line: K, C, M, Y [-4096 to 4095/0/1 line]

41 Main cor revision dot: C [-512 to 511/0/1 dot]

42 Main cor revision dot: M

43 Main cor revision dot: Y

45 Main cor revision subdot: C [-47 to 47/0/1 sub-dot]

46 Main cor revision subdot: M

47 Main cor revision subdot: Y

49 Sub cor revision line: C [-4096 to 4095/0/1 line]

50 Sub cor revision line: M

51 Sub cor revision line: Y

60 Main Left Mag.: Subdot: C

61 Main Right Mag.: Subdot: C

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 2. Appendix: Service Program Mode Tables

62 Main Left Mag.: Subdot: M

63 Main Right Mag.: Subdot: M

64 Main Left Mag.: Subdot: Y

65 Main Right Mag.: Subdot: Y

2
2102 Print Magnification Adjustment

Adjusts the value for the standard speed of the rate of magnification for K in the main scan
direction.

1 Main Mag.: K [0 to 255/132/1]

4 Main Mag.: C

7 Main Mag.: M

10 Main Mag.: Y

16 Main Mag.: subdot: K [-15264 to 15264/0/1 sub-dot]

19 Main Mag.: subdot: C

22 Main Mag.: subdot: M

25 Main Mag.: subdot: Y

31 Main Paper Int. Mag: Subdot: K

32 Main Paper Int. Mag: Subdot: C

33 Main Paper Int. Mag: Subdot: M

34 Main Paper Int. Mag: Subdot: Y

40 Mag settting & Adjustment [-1 to 1/0/0.001%]

41 Face Main Mag set & Adj [-0.8 to 0.8/00.025%]

42 Face Sub Mag set & Adj

43 Verso Main Mag set & Adj

44 Verso Sub Mag set & Adj

2103 Erase Margin Adjustment

78
 Group 2000

Adjusts the white space at the leading and trailing edge, left and right edge of the paper.

1 Lead Edge Width [0 to 9/4/0.1 mm]

2 Trail. Edge Width

3 Left [0 to 9/2/0.1 mm]

4 Right 2
2104 Skew Adjustment

These SPs adjust skew.

2 Manual C [-50 to 50/0/1 pulse]

3 Manual M

4 Manual Y

6 Accumulation present value K

7 Accumulation present value C

8 Accumulation present value M

9 Accumulation present value Y

11 Accumulation MUSIC value C

12 Accumulation MUSIC value M

13 Accumulation MUSIC value Y

20 Phase pattern K [1 to 4/1/1]

21 Phase pattern C

22 Phase pattern M

23 Phase pattern Y

30 Clear Revision K [0 to 1/0/1]

31 Clear Revision C

32 Clear Revision M

33 Clear Revision Y

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 2. Appendix: Service Program Mode Tables

40 Manual K CE [-10 to 10/0/1 pulse]

41 Manual K User

2105 Main Beam Pitch Adj

2 Adjusts the value of the beam pitch adjustment for black in the main scan direction.

Revision <Color> <No.>ch(annel)

1 to 160 [-10 to 10/*/0.1 um]
The default settings (*) are displayed to the right of "Initial" on the screen.

2106 Trapezoid Adj

Trapezoid adjustment for black.

Revision <Color KCMY> <no.>ch(annel)

1 to 160 [-48 to 48/*/ subdot]
The default settings (*) are displayed to the right of "Initial" on the screen.

2107 Image Parameter

These SP codes adjust image parameters.

1 Shading Correction Flag [0 to 1/1/1]

2 Image Gamma Flag

3 Jaggy Revision [0 to 1/0/1]

4 Fatten slanted line

5 Dot Stabilize Revision

6 Bow Skew Revision [0 to 1/1/1]

7 Sub Mag Adj Revision K1

8 Sub Mag Adj Revision K2

9 Sub Mag Adj Revision W1

10 Sub Mag Adj Revision W2

11 Sub Mag Adj Rev 600dpi W1 [0 to 1/0/1]

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 Group 2000

12 trapezoid Adj ON/OFF [0 to 1/1/1]

13 Sub Mag Adj Mirror K [0 to 1/0/1]

14 Sub Mag Adj Mirror C

15 Sub Mag Adj Mirror M

16 Sub Mag Adj Mirror Y 2

18 Sub Mag Adj Revision K3

19 Sub Mag Adj Revision Gray

20 Sub Scan Revision 1spl

21 Sub Mag Adj Parameter Change

22 PWM Phase Selection [0 to 2/1/1]

2108 Image Parameter

1 K/C Writing Unit [0 to 1/0/1]

2 Y/M Writing Unit

2109 Test Pattern

Allows you to select a test pattern.

3 Pattern Selection

Allows you to select 1 of 27 patterns to print

[0 to 27/0/1]

0:Copy Image Data 14: Trimming Area

1:Vertical Line 1dot 15: Hound's Tooth Check 1 Vertical

2:Vertical Line 2dot 16: Hound's Tooth Check 2 Vertical

3:Horizontal Line 1dot 17:Band Horizontal

4:Horizontal Line 2dot 18:Band Vertical

5:Grid Vertical Line 19:Checker Flag Pattern

6:Grid Horizontal Linie 20:Grayscale Vertical Margin

81
 2. Appendix: Service Program Mode Tables

7:Grid Pattern Small 21:Grayscale Horizontal Margin

8:Grid Pattern Large 22:Step Pattern 1dot

9:Argyle Pattern Small 23:Step Pattern 2dot

10:Argyle Pattern Large 24:Stripe Pattern 1dot

2 11:Independent Pattern 1dot 25:Stripe Pattern 2dot

12:Independent Pattern 2dot 26:Full Dot Pattern

13:Independent Pattern 4dot 27:None

[1 to 5/1/1 step]
1: Full Color
2: Cyan
5 Color Selection
3: Magenta
4: Yellow
5: Black

6 Density: K [0 to 15/15/1 step]

7 Density: C

8 Density: M

9 Density: Y

2111 Forced Line Position Adj

Executes forced color matching for Mode a, b, c, d

1 Mode a [0 to 1/0/1]

2 Mode b

3 Mode c

4 Mode d

2112 TM/P-Sensor Test

These SP codes are used to test the TM sensors (Toner Mark or MUSIC sensors) and P-
sensor (ID sensor), and check for damage on the surface of the image transfer belt (ITB).

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 Group 2000

1 Execute [0 to 1/0/1]

10 General [0 to 9999/0/1]

11 Error Code: P [0 to 999999/0/1]

15 Error Code: Front

16 Error Code: Center 2

17 Error Code: Rear

20 Threshold Setting [0 to 5.5/1.9/0.01 V]

21 Judge Val: Min 2 [0 to 5.5/2.5/0.01 V]

22 Judge Val: Output Chg Amplitude High [0 to 5.5/1/0.01 V]

23 Judge Val: Output Chg Amplitude Low

24 Judge Val: Ave Chg Amplitude High [0 to 5.5/0.5/0.01 V]

25 Judge Val: Ave Chg Amplitude Low

2113 Adjust LR Density Difference

Adjusts in the main scan direction the amount of laser light to create the image for each
color so the density is uniform on the left and right sides of the image.

1 K [-5 to +5/0/1]

2 C

3 M

4 Y

2121 Erase Margin Adj

1 Leading Edge [ 0 to 6 / 0 / 0.1 mm]

2 Trailing Edge [ 0 to 6 / 0 / 0.1 mm]

2122 Erase Margin Adj Leading Edge

Adjusts and enlarges margin at the trailing edge. A user setting.

83
 2. Appendix: Service Program Mode Tables

1 to 100 Custom Paper 001 to 100 [ -3 to 6 / 0 / 0.1 mm]

101 Plain: Weight 1 [ -3 to 6 / 0.5 / 0.1 mm]

102 to 107 Plain: Weight 2 to 7

109 to 114 Glossy: Weight 2 to 7

2 116 to 121 Matte: Weight 2 to 7 [ -3 to 6 / 0 / 0.1 mm]

122 to 124 Envelope: Weight 5 to 7

125 OHP

2123 Erase Margin Adj Trailing Edge

Adjusts and enlarges margin at the trailing edge. A user setting.

1 to 100 Custom Paper 001 to 100 [-3 to +6/0/0.1 mm]

101 to 107 Plain: Weight 1 to 7

109 to 114 Glossy: Weight 2 to 7

116 to 121 Matte: Weight 2 to 7

122 to 124 Envelope: Weight 5 to 7

125 OHP

2130 Sub Mag Adj Parameter K

2131 Sub Mag Adj Parameter C

2132 Sub Mag Adj Parameter M

2133 Sub Mag Adj Parameter Y

These SP modes adjust the magnification parameters in the sub scan direction for each
color.

1 Interval:0.025 Percent [0 to 255/19/1]

2 Mag Reciprocal:0.025 Percent [0 to 8191/3990/1]

3 Interval:0.05 Percent [0 to 255/53/1]

4 Mag Reciprocal:0.05 Percent [0 to 8191/1961/1]

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 Group 2000

5 Interval:0.075 Percent [0 to 255/19/1]

6 Mag Reciprocal:0.075 Percent [0 to 8191/1349/1]

7 Interval:0.1 Percent [0 to 255/53/1]

8 Mag Reciprocal:0.1 Percent [0 to 8191/1007/1]

9 Interval:0.125 Percent [0 to 255/47/1] 2

10 Mag Reciprocal:0.125 Percent [0 to 8191/799/1]

11 Interval:0.15 Percent [0 to 255/29/1]

12 Mag Reciprocal:0.15 Percent [0 to 8191/667/1]

13 Interval:0.175 Percent [0 to 255/13/1]

14 Mag Reciprocal:0.175 Percent [0 to 8191/572/1]

15 Interval:0.2 Percent [0 to 255/29/1]

16 Mag Reciprocal:0.2 Percent [0 to 8191/493/1]

17 Interval:0.225 Percent [0 to 255/23/1]

18 Mag Reciprocal:0.225 Percent [0 to 8191/437/1]

19 Interval:0.25 Percent [0 to 255/19/1]

20 Mag Reciprocal:0.25 Percent [0 to 8191/3991/1]

21 Interval:0.275 Percent [0 to 255/19/1]

22 Mag Reciprocal:0.275 Percent [0 to 8191/361/1]

23 Interval:0.3 Percent [0 to 255/19/1]

24 Mag Reciprocal:0.3 Percent [0 to 8191/323/1]

25 Interval:0.325 Percent [0 to 255/17/1]

26 Mag Reciprocal:0.325 Percent [0 to 8191/306/1]

27 Interval:0.35 Percent [0 to 255/17/1]

28 Mag Reciprocal:0.35 Percent [0 to 8191/289/1]

29 Interval:0.375 Percent [0 to 255/14/1]

30 Mag Reciprocal:0.375 Percent [0 to 8191/266/1]

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 2. Appendix: Service Program Mode Tables

31 Interval:0.4 Percent [0 to 255/11/1]

32 Mag Reciprocal:0.4 Percent [0 to 8191/253/1]

33 Interval:0.425 Percent [0 to 255/21/1]

34 Mag Reciprocal:0.425 Percent [0 to 8191/231/1]

2 35 Interval:0.45 Percent [0 to 255/22/1]

36 Mag Reciprocal:0.45 Percent [0 to 8191/220/1]

37 Interval:0.475 Percent [0 to 255/21/1]

38 Mag Reciprocal:0.475 Percent [0 to 8191/210/1]

39 Interval:0.5 Percent [0 to 255/18/1]

40 Mag Reciprocal:0.5 Percent [0 to 8191/198/1]

41 Interval:0.525 Percent [0 to 255/19/1]

42 Mag Reciprocal:0.525 Percent [0 to 8191/190/1]

43 Interval:0.55 Percent [0 to 255/13/1]

44 Mag Reciprocal:0.55 Percent [0 to 8191/182/1]

45 Interval:0.575 Percent [0 to 255/11/1]

46 Mag Reciprocal:0.575 Percent [0 to 8191/176/1]

47 Interval:0.6 Percent [0 to 255/15/1]

48 Mag Reciprocal:0.6 Percent [0 to 8191/165/1]

49 Interval:0.625 Percent [0 to 255/16/1]

50 Mag Reciprocal:0.625 Percent [0 to 8191/160/1]

51 Interval:0.65 Percent [0 to 255/14/1]

52 Mag Reciprocal:0.65 Percent [0 to 8191/154/1]

53 Interval:0.675 Percent [0 to 255/15/1]

54 Mag Reciprocal:0.675 Percent [0 to 8191/150/1]

55 Interval:0.7 Percent [0 to 255/13/1]

56 Mag Reciprocal:0.7 Percent [0 to 8191/143/1]

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 Group 2000

57 Interval:0.725 Percent [0 to 255/14/1]

58 Mag Reciprocal:0.725 Percent [0 to 8191/140/1]

59 Interval:0.75 Percent [0 to 255/7/1]

60 Mag Reciprocal:0.75 Percent [0 to 8191/133/1]

61 Interval:0.775 Percent [0 to 255/13/1] 2

62 Mag Reciprocal:0.775 Percent [0 to 8191/130/1]

63 Interval:0.8 Percent [0 to 255/14/1]

64 Mag Reciprocal:0.8 Percent [0 to 8191/126/1]

2141 P-Sensor Test (Average)

These SP codes test the belt background data, ID sensor, reflectivity of the belt and
averages them for different areas of the image transfer belt. (The "P-sensor" is the ID
sensor.)

1 Average [0 to 5.5/0/0.01V]

5 Average: Front

6 Average: Center

7 Average: Rear

2142 P-Sensor Test (Maximum)

These SP codes test the belt background data, ID sensor, reflectivity of the belt and
determine the maximum value at different areas of the image transfer belt. (The "P-
sensor" is the ID sensor.)

1 Maximum [0 to 5.5/0/0.01V]

5 Maximum: Front

6 Maximum :Center

7 Maximum: Rear

2143 P-Sensor Test (Minimum)

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 2. Appendix: Service Program Mode Tables

These SP codes test the belt background data, ID sensor, reflectivity of the belt and
determine the minimum value at different areas of the image transfer belt. (The "P-sensor"
is the ID sensor.)

1 Minimum [0 to 5.5/0/0.01V]

5 Minimum: Front
2 6 Minimum: Center

7 Minimum: Rear

2144 P-Sensor Test (Maximum 2)

These SP codes test the belt background data, ID sensor, reflectivity of the belt and
determine the simple maximum value at different areas of the image transfer belt. (The "P-
sensor" is the ID sensor.)

1 Maximum 2 [0 to 5.5/0/0.01V]

5 Maximum 2: Front

6 Maximum 2: Center

7 Maximum 2: Rear

2145 Sensor Test (Minimum 2)

These SP codes test the belt background data, ID sensor, reflectivity of the belt and
determine the simple minimum value at different areas of the image transfer belt. (The "P-
sensor" is the ID sensor.)

1 Minimum 2 [0 to 5.5/0/0.01V]

5 Minimum 2:Front

6 Minimum 2:Center

7 Minimum 2:Rear

2146 TM Sensor Test

This SP sets the number of tests done to check the belt background data, TM sensor, and
front edge of the belt. ("TM sensor" means "MUSIC sensor". Here, it refers to the front
MUSIC sensor.)

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 Group 2000

5 Number of Edge Detection: Front [0 to 16/0/0.1]

6 Number of Edge Detection: Center

7 Number of Edge Detection: Rear

2150 Area Mag. Correction

2
Fine adjusts the image color (YMCK) in the main scan direction. Adjustment is done
in units of 1/48 dots.

001 to 056 Area <No.> <Color> [-4095 to +4095/0/1 Subdot]

<No.> 0 to 13 <Color> Bk, C, M, Y

2151 Bow Skew Setting

Defines the initial setting for each area of the MUSIC pattern for Bow Skew testing
and adjustment.

1 Initial Setting Area 0 K [0 to 24/0/1]

2 to 11 Initial Setting Area <Range>K [0 to 65535/0/1]

12 Initial Setting Area 81 to 85 K [0 to 1023/0/1]

13 Initial Setting Area 0C [0 to 24/0/1]

14 to 23 Initial Setting Area <Range> C [0 to 65535/0/1]

24 Initial Setting Area 81 to 85 C [0 to 1023/0/1]

25 Initial Setting Area 0 M [0 to 24/0/1]

26 to 35 Initial Setting Area <Range>M [0 to 65535/0/1]

36 Initial Setting Area 81 to 85 M [0 to 1023/0/1]

37 Initial Setting Area 0 Y [0 to 24/0/1]

38 to 47 Initial Setting Area <Range>Y [0 to 65535/0/1]

48 Initial Setting Area 81 to 85 Y [0 to 1023/0/1]

61 Initial Setting Area 0 C [0 to 24/0/1]

62 to 71 Initial Setting Area <Range>C [0 to 65535/0/1]

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 2. Appendix: Service Program Mode Tables

72 Initial Setting Area 81 to 85 C [0 to 1023/0/1]

73 Initial Setting Area 0 M [0 to 24/0/1]

74 to 83 Initial Setting Area <Range>M [0 to 65535/0/1]

84 Initial Setting Area 81 to 85 M [0 to 1023/0/1]

2 85 Initial Setting Area 0 Y [0 to 24/0/1]

86 to 95 Initial Setting Area <Range>Y [0 to 65535/0/1]

96 Initial Setting Area 81 to 85 Y [0 to 1023/0/1]

2152 Shading Coeff

Sets the adjust coefficient for exposure shading for each color in each area of the
MUSIC pattern.

1 to 128 <Area> <Front No. 0 to 30><Color KCMY> [0.875 to 1.165/1/0.001]

2153 MUSIC Settings

These SP codes set up the MUSIC settings.

1 Auto Execute [0 to 1/1/1]

2 During ProCon 0: OFF, 1: ON

3 Initialization

4 During Data In

5 Writing

6 MUSIC Temp Intervals [0 to 1/0/1]

24 Assign Page Interval [10 to 999/100/1 page]

29 MUSIC Density Lvl [0 to 15/15/1]

30 Clear Main Slip [0 to 1/0/1]

31 Clear Sub Slip

40 Decision Temp: Change K [0 to 99.9/1.5/0.1 deg]

41 Decision Temp: Change K2 [0 to 99.9/3/0.1 deg]

90
 Group 2000

44 Decision Temp: Change M [0 to 99.9/1.5/ 0.1deg]

45 Decision Temp: Change M2 [0 to 99.9/3/0.1 deg]

50 Decision Temp: Change Y [0 to 99.9/1.5/0.1 deg]

51 Decision Temp: Change Y2 [0 to 99.9/3/0.1 deg]

52 Decision Temp: ITB FB Sensor [0 to 99.9/1.5/0.1 deg] 2

53 Decision Temp: ITB FB Sensor2 [0 to 99.9/3/0.1 deg]

2154 MUSIC Setting:2

Feeds back the MUSIC setting adjustments.

Feed Back mode [0 to 1 /1/1]

2155 MUSIC Setting: 3

Filter QF for the MUSIC settings.

13 Filter QF [0 to 3 /3/1]

20 BeforeFilter:a1 [-131071 to 131071/125869/1]

21 BeforeFilter:a2 [-131071 to 131071/-60488/1]

22 BeforeFilter:b0 [-131071 to 131071/39/1]

23 BeforeFilter:b1 [-131071 to 131071/77/1]

24 BeforeFilter:b2 [-131071 to 131071/39/1]

25 AfterFilter:a1 [-131071 to 131071/128596/1]

26 AfterFilter:a2 [-131071 to 131071/-63398/1]

27 AfterFilter:b0 [-131071 to 131071/84/1]

28 AfterFilter:b1 [-131071 to 131071/168/1]

29 AfterFilter:b2 [-131071 to131071/84/1]

50 Main Offset Left: C [-2000 to 2000/0/0.1um]

51 Main Offset Center: C

52 Main Offset Right: C

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 2. Appendix: Service Program Mode Tables

53 Main Offset Left: M

54 Main Offset Center: M

55 Main Offset Right: M

56 Main Offset Left: Y

2 57 Main Offset Center: Y

58 Main Offset Right: Y

62 Sub Offset Left: C

63 Sub Offset Center: C

64 Sub Offset Right: C

65 Sub Offset Left: M

66 Sub Offset Center: M

67 Sub Offset Right: M

68 Sub Offset Left: Y

69 Sub Offset Center: Y

70 Sub Offset Right: Y

80 Skew Remainder Std Speed: C [-2000 to 2000/0/0.001um]

81 Skew Remainder Mid Speed: C [-2000 to 2000/32.657/0.001um]

82 Skew Remainder Low Speed: C [-2000 to 2000/54.429/0.001um]

83 Skew Remainder Std Speed: Y [-2000 to 2000/0/0.001um]

84 Skew Remainder Mid Speed: Y [-2000 to2000/32.657/0.001um]

85 Skew Remainder Low Speed: Y [-2000 to 2000/54.429/0.001um]

90 Bow Skew Upper Limit [0 to 24/24/1 line]

91 Bow Skew Lower Limit [0 to 24/1/1 line]

2156 MUSIC Threshold Setting

1 ch 0: 1st [0.5 to 3/1.5/0.1 V]

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 Group 2000

2 ch 0: 2nd

3 ch 0: 3rd

4 ch 0: 4th

5 ch 1: 1st

6 ch 1: 2nd 2
7 ch 1: 3rd

8 ch 1: 4th

9 ch 2: 1st

10 ch 2: 2nd

11 ch 2: 3rd

12 ch 2: 4th

2180 MUSIC Monitor

Lens temperature monitor.

1 Lens Temp: K [0 to 99.9/0/0.1 deg]

3 Lens Temp: M

10 Previous Temp: K

12 Previous Temp: M

15 Previous Temp: Main Y

16 Previous Temp: ITB FB Sensor

2181 Alignment Result

These SP codes report the results of color registration alignment.

1 General [0 to 9999999/0/1]

2 Difference Main Left: C [-2000 to 2000/0/0.001 um]

3 Difference Main Center: C

4 Difference Main Right: C

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 2. Appendix: Service Program Mode Tables

5 Difference Main Left: M

6 Difference Main Center: M

7 Difference Main Right: M

8 Difference Main Left: Y

2 9 Difference Main Center: Y

10 Difference Main Right: Y

14 Difference Sub Left: C

15 Difference Sub Center: C

16 Difference Sub Right: C

17 Difference Sub Left: M

18 Difference Sub Center: M

19 Difference Sub Right: M

20 Difference Sub Left: Y

21 Difference Sub Center: Y

22 Difference Sub Right: Y

26 MUSIC Sub Scan Revision: C [-4096 to 4095/0/1 line]

27 MUSIC Sub Scan Revision: M

28 MUSIC Sub Scan Revision: Y

30 BowSkew Revision Left: C [-2000 to 2000/0/0.001 um]

31 BowSkew Revision Center: C

32 BowSkew Revision Right: C

33 BowSkew Revision Left: M

34 BowSkew Revision Center: M

35 BowSkew Revision Right: M

36 BowSkew Revision Left: Y

37 BowSkew Revision Center: Y

94
 Group 2000

38 BowSkew Revision Right: Y

42 Skew Amt: C

43 Skew Amt: M

44 Skew Amt: Y
2
2183 Main Scan Length Detection

These SP codes set and execute the standard speed of 2-dot measurement for each color.

1 Execute : K [0 to 1/0/1]

4 Execute : C

7 Execute : M

10 Execute : Y

2184 Main Scan Length Target

These SP codes retrieve the results of 2-dot measurement for each color and display the
counts.

1 Execute: K [0 to 1/0/1]

2 Execute: C

3 Execute: M

4 Execute: Y

6 Count Value: K [0 to 300000/266835/1]

7 Count Value: C

8 Count Value: M

9 Count Value: Y

2185 Main Scan Length Detection

This SP selects 2-point measurement.

1 Mode Selection [0 to 2/2/1]

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 2. Appendix: Service Program Mode Tables

0: OFF 1:ON 2:ALL ON

2190 Line Position Adj. Setting

This SP selects the amount of magnification in the main scan direction for the color registration
method.
2 1 Partial Mag: K [0 to 1/1/1]

2 Partial Mag: C

3 Partial Mag: M

4 Partial Mag: Y

6 Left Right Mag: C

7 Left Right Mag: M

8 Left Right Mag: Y

12 SnSErr Range [-3500 to 3500/200/1 um]

2191 Polygon Mirror Face Detection

Selects polygon mirror facet measurement method.

1 Mode Selection [0 to 1/1/1] 0:OFF 1:ON

2192 LD Control

[ 0 to 40 / 0 / 1]
1 LD On : K
K : LD1 to 40 : ON/OFF

[ 0 to 40 / 0 / 1]
2 LD On : C
C : LD1 to 40 : ON/OFF

[ 0 to 40 / 0 / 1]
3 LD On : M
M : LD1 to 40 : ON/OFF

[ 0 to 40 / 0 / 1]
4 LD On : Y
Y : LD1 to 40 : ON/OFF

2193 PD Control

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 Group 2000

1 Monitor PD Output: K [ 0 to 1023 / - / 1]

2 Monitor PD Output: C [ 0 to 1023 / - / 1]

3 Monitor PD Output: M [ 0 to 1023 / - / 1]

4 Monitor PD Output: Y [ 0 to 1023 / - / 1]

2
2194 MUSIC Execution Result

7 Execution Result [0 to 1/0/1]

8 N umber of Execution [0 to 999999/0/1times]

9 N umber of Failure

10 Error Result: M [0 to 9/0/1]

11 Error Result: C

12 Error Result: Y

2197 MUSIC Start Time

1 MUSIC Start Time (EDT) [10 to 40/20/10 ms]

2 TM Sensor Position [50 to 500/155/0.1 mm]

2198 Music A/D Interval

ADC Trigger Counter [7.5 to 20/10/0.1 us]

2199 Music Error Time Setting

Error Detection Counter [0.1 to 9.9/2.5/0.1 sec]

2201 Set DC Charge

These SP codes set the DC bias. However, these settings are enabled only when
SP3-600-001 is selected and enabled as the method to control process control electrical
potential.

1 K [-999 to -250/-560/1 V\

2 C

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 2. Appendix: Service Program Mode Tables

3 M

4 Y

2202 Set AC (Fixed) Charge

2 This SP setting determines the fixed electrical potential setting when AC electrical potential
adjustment is off.

1 AC Bias :K [0 to 3/2.2/0.01 kV]

2 AC Bias :C

3 AC Bias :M

4 AC Bias :Y

2204 Set AC Environ Corr

Sets the target value for the AC electrical potential charge adjustment.

1 to 4 Norm:LL:Target:K, C, M, Y [2.5 to 3.5/2.15/0.01 mA]

6 to 9 Norm:ML:Target: K, C, M, Y [1.5 to 2.1/3/0.01 mA]

11 to 14 Norm:MM:Target:K, C, M, Y [1.5 to 3/2.05/0.01 mA]

16 to 19 Norm:MH:Target: K, C, M, Y

21 to 24 Norm:HH:Target:K, C, M, Y

26 to 29 Mid:LL:Target:K, C, M, Y [1.2 to 2.8/1.78/ 0.01 mA

31 to 34 Mid:ML:Target:K, C, M, Y [1.2 to 2.8/1.74/ 0.01 mA

36 to 39 Mid:MM:Target:K, C, M, Y [1.2 to 2.8/1.7/ 0.01 mA

41 to 44 Mid:MH:Target:K, C

46 to 47 Mid:HH:Target: M, Y

48 to 49 Mid:HH:Target:M, Y

51 to 54 Low:LL:Target:K, C, M, Y [1 to 2.5/1.56/ 0.01 mA

56 to 59 Low:ML:Target:K, C, M, Y [1 to 2.5/1.53/ 0.01 mA

61 to 64 Low:MM:Target:K, C, M, Y [1 to 2.5/1.5/0.01 mA]

98
 Group 2000

66 to 69 Low:MH:Target:K, C, M, Y

71 to 72 Low:HH:Target:K, C

73 to 74 Low:HH:Target:M, Y

2205 Adj/Display AC Charge

2
Switches the AC electrical potential setting on/off.

1 Select [0 to 1/0/1]

2 Temp Threshold 1 [0 to 50/3/1 deg]

3 Temp Threshold 2 [0 to 50/1/1 deg]

4 Execution Interval [0 to 200/10/5]

5 Previous Temp:BW [0 to 50/0/1 deg]

6 Previous Temp:Col

2208 Chg AC Adj.: Execute

Touch [EXECUTE] to force execute the AC electrical potential adjustment.

1 Execute AC Reduction [EXECUTE]

2209 Chg AC Adj: Result

Displays the result of the AC electrical potential adjustment.

1 Chg AC Adj:Result [0 to 9999/100/1]

[1111] denotes successful adjustment.

2211 Set LD Power

These SP codes set the LD power level for each laser unit. These settings take effect only when
SP3600-001 is selected and set to "0" (ON).

1 K [80 to 170/100/1 %]

2 C

3 M

99
 2. Appendix: Service Program Mode Tables

4 Y

2212 Set Dev DC

These SP codes set the DC bias for each color. These settings take effect only when
SP3600-001 is selected and set to "0" (ON).
2 1 K [-900 to 0/-450/1 V]

2 C

3 M

4 Y

2220 Chg Roll Cleaning Timing

This SP sets the operation timing of the charge roller cleaning roller.

Execution Timing [0 to 2/2/1]

0: No Operation
1: Power On & Distance
2: Distance

2221 Chg Roll Cleaning Timing

These SP codes set up the parameters for the operation of the charge roller cleaning roller.

1 Execution Interval: K [0 to 999 999/100 000/100 cm]

2 Execution Interval: C

3 Execution Interval: M

4 Execution Interval: Y

5 Distance: K [0 to 999 999/0/1 cm]

6 Distance: C

7 Distance: M

8 Distance: Y

9 Delay at Power On: K [0 to 999 999/5000/100 cm]

100
 Group 2000

10 Delay at Power On: C

11 Delay at Power On: M

12 Delay at Power On: Y

13 Delay at Power On: Y

2
2222 Chg Roll Cleaning Execute

This SP triggers forced manual cleaning of the charge roller with the charge roller cleaning
roller. Cleaning can be done for charge roller independently or all at once together.

1 All [EXECUTE]

2 K

3 C

4 M

5 Y

2224 Set QL Power

Sets the power level of the quenching lamps which eliminate residual charge on the drums.

1 Norm Image [0 to 100/80/1%]

2 Norm Margin

3 Mid Image [0 to 100/56/1%]

4 Mid Margin

5 Low Image [0 to 100/40/1%]

6 Low Margin

2225 Cleaning Speed: Col

These SP codes adjust the speed of the cleaning brush rollers relative to the speed of the
drums.

1 Norm 0.1 to 1/0.38/0.01]

2 Mid [0.1 to 1/0.56/0.01]

101
 2. Appendix: Service Program Mode Tables

3 Low [0.1 to 1/0.54/0.01]

4 Period of Revs1 [0 to 150 000/5000/1m]

5 Period of Temp [0 to 50/34/1deg]

6 Distance Coefficient1 [0.5 to 2/0.9/0.1]

2 7 Post Switching Coefficient [0.5 to 2/1.25/0.1]

8 Period of Revs2 [0 to 150000/15000/1m]

9 Period of Revs3 [0 to 150000/40000/1m]

10 Distance Coefficient2 [0.5 to 2/1/0.1]

11 Distance Coefficient3

12 Special Mode Selection: K [0 to 1/0/1]

13 Special Mode Selection: C

14 Special Mode Selection: M

15 Special Mode Selection: Y

16 Special Mode Coefficient1 [0.5 to 2/0.9/0.1]

17 Special Mode Coefficient2 [0.5 to 2/1.2/0.1]

18 Special Mode Coefficient3

2301 Current Value: FC

1 Side1:ITB K [0 to 70/0/0.1 uA]

2 Side1:ITB C

3 Side1:ITB M

4 Side1:ITB Y

7 Side1:PTR [-400 to 0/0/1 uA]

8 Side1:SepDC [0 to 10/0/0.1 uA]

9 Side1:SepAC [8 to 12/10/0.1 uA]

11 Side2:ITB K [0 to 70/0/0.1 uA]

102
 Group 2000

12 Side2:ITB C

13 Side2:ITB M

14 Side2:ITB Y

17 Side2:PTR [-400 to 0/0/1 uA]

18 Side2:SepDC [0 to 10/0/0.1 uA] 2

19 Side2:SepAC [8 to 12/10/0.1 kV]

2302 Current Value: BK

1 Side1:ITB K [0 to 70/0/0.1uA]

7 Side1:PTR [-400 to 0/0/1uA]

8 Side1:SepDC [0 to 10/0/0.1uA]

9 Side1:SepAC [8 to 12/10/0.1kV]

11 Side2:ITB K [0 to 70/0/0.1uA]

17 Side2:PTR [-400 to 0/0/1uA]

18 Side2:SepDC [0 to 10/0/0.1uA]

19 Side2:SepAC [8 to 12/10/0.1kV]

2310 Force Apply Lubricant

These SP codes control the forced application of lubricant to the ITB and display the
histories of executed cleanings.

1 Belt Cleaning [0 to 1/0/1]

2 Operation Time Setting [0 to 600/300/10sec]

3 Success App Date: History 1 [0 to 991 231/0/1]

4 Success App Date: History 2

5 Success App Date: History 3

6 Success App Date: History 4

7 Success App Date: History 5

103
 2. Appendix: Service Program Mode Tables

2311 Current R Division

11 ITB K [0 to 6/3/1]

12 ITB C

13 ITB M
2 14 ITB Y

17 PTR

2312 Measured Voltage

1 ITB K [0 to 7/0/0.01 kV]

2 ITB C

3 ITB M

4 ITB Y

7 PTR [0 to 12/0/0.01 kV]

13 Meas ITB [0 to 6/3/0.01 kV]

14 Meas PTR

2313 Execute Vltg Meas

1 FC [EXECUTE] then displays "Completed".

2 BW

2315 Set:Int Vltg Meas

1 Execute Interval [0 to 20000/200/1 Sheet]

2 Counter:FC [0 to 20000/0/1 Sheet]

3 Counter:BW

2321 Set:R Thresh:LLL

1 R Thresh1:ITB [0 to 10/0.8/0.01 kV]

104
 Group 2000

2 R Thresh2:ITB [0 to 10/1.15/0.01 kV]

3 R Thresh3:ITB [0 to 10/1.5/0.01 kV]

4 R Thresh4:ITB [0 to 10/3/0.01 kV]

5 R Thresh5:ITB [0 to 10/6.5/0.01 kV]

6 R Thresh1:PTR [0 to 10/1.8/0.01 kV] 2

7 R Thresh2:PTR [0 to 10/2.48/0.01 kV]

8 R Thresh3:PTR [0 to 10/3.5/0.01 kV]

9 R Thresh4:PTR [0 to 10/4.8/0.01 kV]

10 R Thresh5:PTR [0 to 10/7/0.01 kV]

2322 Set:R Thresh:LL

1 R Thresh1:ITB [0 to 10/0.8/0.01 kV]

2 R Thresh2:ITB [0 to 10/1.15/0.01 kV]

3 R Thresh3:ITB [0 to 10/1.5/0.01 kV]

4 R Thresh4:ITB [0 to 10/3/0.01 kV]

5 R Thresh5:ITB [0 to 10/6.5/0.01 kV]

6 R Thresh1:PTR [0 to 10/1.5/0.01 kV]

7 R Thresh2:PTR [0 to 10/1.95/0.01 kV]

8 R Thresh3:PTR [0 to 10/2.65/0.01 kV]

9 R Thresh4:PTR [0 to 10/3.8/0.01 kV]

10 R Thresh5:PTR [0 to 10/6/0.01 kV]

2323 Set:R Thresh:ML

1 R Thresh1:ITB [0 to 10/0.8/0.01 kV]

2 R Thresh2:ITB [0 to 10/1.15/0.01 kV]

3 R Thresh3:ITB [0 to 10/1.5/0.01 kV]

4 R Thresh4:ITB [0 to 10/3/0.01 kV]

105
 2. Appendix: Service Program Mode Tables

5 R Thresh5:ITB [0 to 10/6.5/0.01 kV]

6 R Thresh1:PTR [0 to 10/1.2/0.01 kV]

7 R Thresh2:PTR [0 to 10/1.55/0.01 kV]

8 R Thresh3:PTR [0 to 10/2.05/0.01 kV]

2 9 R Thresh4:PTR [0 to 10/2.9/0.01 kV]

10 R Thresh5:PTR [0 to 10/5/0.01 kV]

2324 Set:R Thresh:MM

1 R Thresh1:ITB [0 to 10/0.8/0.01 kV]

2 R Thresh2:ITB [0 to 10/1.15/0.01 kV]

3 R Thresh3:ITB [0 to 10/1.5/0.01 kV]

4 R Thresh4:ITB [0 to 10/3/0.01 kV]

5 R Thresh5:ITB [0 to 10/6.5/0.01 kV]

6 R Thresh1:PTR [0 to 10/0.9/0.01 kV]

7 R Thresh2:PTR [0 to 10/0.65/0.01 kV]

8 R Thresh3:PTR [0 to 10/1.45/0.01 kV]

9 R Thresh4:PTR [0 to 10/2/0.01 kV]

10 R Thresh5:PTR [0 to 10/4/0.01 kV]

2325 Set:R Thresh:MH

1 R Thresh1:ITB [0 to 10/0.8/0.01 kV]

2 R Thresh2:ITB [0 to 10/1.15/0.01 kV]

3 R Thresh3:ITB [0 to 10/1.5/0.01 kV]

4 R Thresh4:ITB [0 to 10/3/0.01 kV]

5 R Thresh5:ITB [0 to 10/6.5/0.01 kV]

6 R Thresh1:PTR [0 to 10/0.5/0.01 kV]

7 R Thresh2:PTR [0 to 10/6.5/0.01 kV]

106
 Group 2000

8 R Thresh3:PTR [0 to 10/0.8/0.01 kV]

9 R Thresh4:PTR [0 to 10/1.2/0.01 kV]

10 R Thresh5:PTR [0 to 10/2.5/0.01 kV]

2326 Set:R Thresh:HH

2
1 R Thresh1:ITB [0 to 10/0.8/0.01 kV]

2 R Thresh2:ITB [0 to 10/1.15/0.01 kV]

3 R Thresh3:ITB [0 to 10/1.5/0.01 kV]

4 R Thresh4:ITB [0 to 10/3/0.01 kV]

5 R Thresh5:ITB [0 to 10/6.5/0.01 kV]

6 R Thresh1:PTR [0 to 10/0.4/0.01 kV]

7 R Thresh2:PTR [0 to 10/0.52/0.01 kV]

8 R Thresh3:PTR [0 to 10/0.65/0.01 kV]

9 R Thresh4:PTR [0 to 10/0.95/0.01 kV]

10 R Thresh5:PTR [0 to 10/2.4/0.01 kV]

2401 Set: ITB K: Standard

5 FC [0 to 70/33/0.1 uA]

15 BK [0 to 70/34/0.1 uA]

21 Non Image [0 to 70/5/0.1 uA]

2411 Set:ITB K:Eng Spd Coeff (100%)

5 100%:FC [10 to 200/100/1 %]

15 100%:BK

21 100%:Non Image

2412 Set:ITB K:Eng Spd Coeff (70%)

107
 2. Appendix: Service Program Mode Tables

5 70%:FC [10 to 200/70/1%]

15 70%:BK

21 70%:Non Image

2 2413 Set:ITB K:Eng Spd Coeff (50%)

5 50%:FC [10 to 200/50/1%]

15 50%:BK

21 50%:Non Image

2427 Set:ITB K:Env Coeff

1 LLL:Bk:Side1 [10 to 200/100/1%\

2 LLL:Bk:Side2

3 LLL:FC:Side1

4 LLL:FC:Side2

5 LLL:Non Image

11 LL:Bk:Side1

12 LL:Bk:Side2

13 LL:FC:Side1

14 LL:FC:Side2

15 LL:Non Image

21 ML:Bk:Side1

22 ML:Bk:Side2

23 ML:FC:Side1

24 ML:FC:Side2

25 ML:Non Image

31 MM:Bk:Side1

32 MM:Bk:Side2

108
 Group 2000

33 MM:FC:Side1

34 MM:FC:Side2

35 MM:Non Image

41 MH:Bk:Side1

42 MH:Bk:Side2 2
43 MH:FC:Side1

44 MH:FC:Side2

45 MH:Non Image

51 HH:Bk:Side1

52 HH:Bk:Side2

53 HH:FC:Side1

54 HH:FC:Side2

55 HH:Non Image

2428 Set:ITB K:Env Coeff

1 LLL:FC:Side1 [10 to 200/100/1%]

2 LLL:FC:Side2

3 LLL:Non Image

11 LL:FC:Side1

12 LL:FC:Side2

13 LL:Non Image

21 ML:FC:Side1

22 ML:FC:Side2

23 ML:Non Image

31 MM:FC:Side1

32 MM:FC:Side2

109
 2. Appendix: Service Program Mode Tables

33 MM:Non Image

41 MH:FC:Side1

42 MH:FC:Side2

43 MH:Non Image
2 51 HH:FC:Side1

52 HH:FC:Side2

53 HH:Non Image

2431 Set:ITB K:R Coeff

R-2 [50 to 250/170/1 %]

2432 Set:ITB K:R Coeff

R-1 [50 to 250/152/1%]

2433 Set:ITB K:R Coeff

R0 [50 to 250/136/1%]

2434 Set:ITB K:R Coeff

R+1 [50 to 250/124/1%]

2435 Set:ITB K:R Coeff

R+2 [50 to 250/116/1%[

2436 Set:ITB K:R Coeff

R+3 [50 to 250/136/51%]

2451 Set:ITB C:Standard

5 FC [0 to 70/34/0.1uA]

21 Non Image [0 to 70/5/0.1uA]

110
 Group 2000

2501 Set:ITB M:Standard

5 FC [0 to 70/36/0.1 uA]

21 Non Image [0 to 70/5/0.1 uA]

2551 Set:ITB Y:Standard

2
5 FC [0 to 70/38/0.1 uA]

21 Non Image [0 to 70/5/0.1 uA]

2661 Set:ITB Col:Eng Spd Coeff

5 100%:FC [10 to 200/100/1 %]

21 100%:Non Image

2662 Set:ITB Col:Eng Spd Coeff

5 70%:FC [10 to 200/70/1 %

21 70%:Non Image

2663 Set:ITB Col:Eng Spd Coeff

5 50%:FC [10 to 200/50/1 %]

21 50%:Non Image

2665 Set:SepDC:Standard

21 Non Image [0 to 10/1/0.1 uA]

2666 Set:SepDC:Eng Spd Coeff

1 100% [10 to 200/100/1 %]

2 70% [10 to 200/70/1 %]

3 50% [10 to 200/50/1 %]

2667 Set:SepAC:Standard

111
 2. Appendix: Service Program Mode Tables

Non Image [8 to 12/8.4/0.1 kV]

2668 Set:SepAC:Eng Spd Coeff

1 :100% [10 to 200/100/1%]

2 2 :70% [10 to 200/93/1%]

3 :50% [10 to 200/88/1%]

2669 Set:SepDC:Env Coeff

1 LLL:Bk:Side1 [10 to 200/100/1%]

2 LLL:Bk:Side2

3 LLL:FC:Side1

4 LLL:FC:Side2

11 LL:Bk:Side1

12 LL:Bk:Side2

13 LL:FC:Side1

14 LL:FC:Side2

21 ML:Bk:Side1

22 ML:Bk:Side2

23 ML:FC:Side1

24 ML:FC:Side2

31 MM:Bk:Side1

32 MM:Bk:Side2

33 MM:FC:Side1

34 MM:FC:Side2

41 MH:Bk:Side1

42 MH:Bk:Side2

43 MH:FC:Side1

112
 Group 2000

44 MH:FC:Side2

51 HH:Bk:Side1

52 HH:Bk:Side2

53 HH:FC:Side1

54 HH:FC:Side2 2
2670 Set:SepAC:Env Coeff

1 LLL:Bk:Side1 [10 to 200/100/1%]

2 LLL:Bk:Side2

3 LLL:FC:Side1

4 LLL:FC:Side2

11 LL:Bk:Side1

12 LL:Bk:Side2

13 LL:FC:Side1

14 LL:FC:Side2

21 ML:Bk:Side1

22 ML:Bk:Side2

23 ML:FC:Side1

24 ML:FC:Side2

31 MM:Bk:Side1

32 MM:Bk:Side2

33 MM:FC:Side1

34 MM:FC:Side2

41 MH:Bk:Side1

42 MH:Bk:Side2

43 MH:FC:Side1

113
 2. Appendix: Service Program Mode Tables

44 MH:FC:Side2

51 HH:Bk:Side1

52 HH:Bk:Side2

53 HH:FC:Side1
2 54 HH:FC:Side2

2677 Set:Sep:L Edge Length

1 Side1 [-10 to 30/5/1 mm]

2 Side2

2678 Set:Sep:T Edge Length

1 Side1 [-10 to +30/0/1 mm]

2 Side2

2681 Set:ITB Col:R Coeff

R-2 [50 to 250/170/1%]

2682 Set:ITB Col:R Coeff

R-1 [50 to 250/152/1%]

2683 Set:ITB Col:R Coeff

R0 [50 to 250/136/1%]

2684 Set:ITB Col:R Coeff

R0 [50 to 250/124/1%]

2685 Set:ITB Col:R Coeff

R+2 [50 to 250/116/1%]

114
 Group 2000

2686 Set:ITB Col:R Coeff

R+3 [50 to 250/106/1%]

2690 Set:PTR:Standard

Non Image [0 to /0.83/1%]

2
2691 Set:PTR:R Coeff

1 R-2 [50 to 300/225/1]

2 R-1 [50 to 300/185/1]

3 R0 [50 to 300/160/1]

4 R+1 [50 to 300/140/1]

5 R+2 [50 to 300/125/1]

6 R+3 [50 to 300/115/1]

2692 Set:RTR:Eng Spd Coeff

1 100% [10 to 200/100/1%]

2 70% [10 to 200/70/1%]

3 50% [10 to 200/50/1%]

2693 Set:PTR:Env Coeff

1 LLL:Bk:Side1 [10 to 200/110/1 %]

2 LLL:Bk:Side2 [10 to 200/115/1 %]

3 LLL:FC:Side1 [10 to 200/110/1 %]

4 LLL:FC:Side2 [10 to 200/115/1 %]

5 LLL:Non Image [10 to 200/110/1 %]

11 LL:Bk:Side1 [10 to 200/107/1 %]

12 LL:Bk:Side2 [10 to 200/112/1 %]

115
 2. Appendix: Service Program Mode Tables

13 LL:FC:Side1 [10 to 200/107/1 %]

14 LL:FC:Side2 [10 to 200/112/1 %]

15 LL:Non Image [10 to 200/107/1 %]

21 ML:Bk:Side1 [10 to 200/105/1 %]

2 22 ML:Bk:Side2 [10 to 200/110/1 %]

23 ML:FC:Side1 [10 to 200/105/1 %]

24 ML:FC:Side2 [10 to 200/110/1 %]

25 ML:Non Image [10 to 200/105/1 %]

31 MM:Bk:Side1 [10 to 200/100/1 %]

32 MM:Bk:Side2 [10 to 200/105/1 %]

33 MM:FC:Side1 [10 to 200/100/1 %]

34 MM:FC:Side2 [10 to 200/105/1 %]

35 MM:Non Image [10 to 200/100/1 %]

41 MH:Bk:Side1 [10 to 200/90/1 %]

42 MH:Bk:Side2 [10 to 200/95/1 %]

43 MH:FC:Side1 [10 to 200/90/1 %]

44 MH:FC:Side2 [10 to 200/95/1 %]

45 MH:Non Image [10 to 200/90/1 %]

51 HH:Bk:Side1 [10 to 200/85/1 %]

52 HH:Bk:Side2 [10 to 200/90/1 %]

53 HH:FC:Side1 [10 to 200/85/1 %]

54 HH:FC:Side2 [10 to 200/90/1 %]

55 HH:Non Image [10 to 200/85/1 %]

2757 Paper Size:Coeff

1 Weight 1:1st [50 to 600/105/1]

116
 Group 2000

2 Weight 2:1st [50 to 600/110/1]

3 Weight 3:1st [50 to 600/120/1]

4 Weight 4:1st [50 to 600/135/1]

5 Weight 5:1st [50 to 600/155/1]

6 Weight 6:1st [50 to 600/190/1] 2

7 Weight 7:1st [50 to 600/240/1]

11 Weight 1:2nd [50 to 600/110/1]

12 Weight 2:2nd [50 to 600/120/1]

13 Weight 3:2nd [50 to 600/135/1]

14 Weight 4:2nd [50 to 600/155/1]

15 Weight 5:2nd [50 to 600/190/1]

16 Weight 6:2nd [50 to 600/240/1]

17 Weight 7:2nd [50 to 600/290/1]

2800 Set Paper Texture Mode

1 Custom Paper 001 [0 to 1/0/1 Step]

2801 PTR AC Bias: Bk: 1st

2802 PTR AC Bias: Bk: 2nd

2803 PTR AC Bias: FC: 1st

2804 PTR AC Bias: FC: 2nd

1 to 100 Custom Paper 001 to 100 [0 to 12/8/0.1 kV]

2805 PTR Bias

1 AC [0 to 12/8/0.1 kV]

2 DC [-100 to -10/-25/0.1 kV]

117
 2. Appendix: Service Program Mode Tables

2806 Set: PTR AC: Env Coeff

1 LLL:Bk: Side 1 [10 to 200/110/1 %]

2 LLL:Bk:Side2 [10 to 200/105/1 %]

3 LLL:FC:Side1 [10 to 200/110/1 %]

2 4 LLL:FC:Side2 [10 to 200/115/1 %]

5 LLL:Non Image [10 to 200/115/1 %]

11 LL:Bk:Side1 [10 to 200/107/1 %]

12 LL:Bk:Side2 [10 to 200/112/1 %]

13 LL:FC:Side1 [10 to 200/107/1 %]

14 LL:FC:Side2 [10 to 200/112/1 %]

15 LL:Non Image [10 to 200/115/1 %]

21 ML:Bk:Side1 [10 to 200/105/1 %]

22 ML:Bk:Side2 [10 to 200/110/1 %]

23 ML:FC:Side1 [10 to 200/105/1 %]

24 ML:FC:Side2 [10 to 200/110/1 %]

25 ML:Non Image [10 to 200/105/1 %]

31 MM:Bk:Side1 [10 to 200/100/1 %]

32 MM:Bk:Side2 [10 to 200/105/1 %]

33 MM:FC:Side1 [10 to 200/100/1 %]

34 MM:FC:Side2 [10 to 200/105/1 %]

35 MM:Non Image [10 to 200/110/1 %]

41 MH:Bk:Side1 [10 to 200/90/1 %]

42 MH:Bk:Side2 [10 to 200/95/1 %]

43 MH:FC:Side1 [10 to 200/90/1 %]

44 MH:FC:Side2 [10 to 200/90/1 %]

45 MH:Non Image [10 to 200/115/1 %]

118
 Group 2000

51 HH:Bk:Side1 [10 to 200/85/1 %]

52 HH:Bk:Side2 [10 to 200/90/1 %]

53 HH:FC:Side1 [10 to 200/85/1 %]

54 HH:FC:Side2 [10 to 200/90/1 %]

55 HH:Non Image [10 to 200/115/1 %] 2

2807 Set: PTR AC: Eng Spd Coeff

1 100% [10 to 200/100/1%]

2 70% [10 to 200/70/1%]

3 50% [10 to 200/50/1%]

2808 AC Size Coeff

1 Thresh1 [ 100 to 330 / 297 / 1 mm]

2 Thresh2 [ 100 to 330 / 257 / 1 mm]

3 Thresh3 [ 100 to 330 / 210 / 1 mm]

4 Thresh4 [ 100 to 330 / 129 / 1 mm]

2809 AC Size Coeff : R-2

119
 2. Appendix: Service Program Mode Tables

1 to 7 Size1 : Side1 : Weight1 to 7

11 to 17 Size1 : Side2 : Weight1 to 7

21 to 27 Size2 : Side1 : Weight1 to 7

31 to 37 Size2 : Side2 : Weight1 to 7

2 41 to 47 Size3 : Side1 : Weight1 to 7
[ 50 to 300 / 100 / 1 %]
51 to 57 Size3 : Side2 : Weight1 to 7

61 to 67 Size4 : Side1 : Weight1 to 7

71 to 77 Size4 : Side2 : Weight1 to 7

81 to 87 Size5 : Side1 : Weight1 to 7

91 to 97 Size5 : Side2 : Weight1 to 7

2810 AC Size Coeff : R-1

1 to 7 Size1 : Side1 : Weight1 to 7

11 to 17 Size1 : Side2 : Weight1 to 7

21 to 27 Size2 : Side1 : Weight1 to 7

31 to 37 Size2 : Side2 : Weight1 to 7

41 to 47 Size3 : Side1 : Weight1 to 7

[ 50 to 300 / 100 / 1 %]
51 to 57 Size3 : Side2 : Weight1 to 7

61 to 67 Size4 : Side1 : Weight1 to 7

71 to 77 Size4 : Side2 : Weight1 to 7

81 to 87 Size5 : Side1 : Weight1 to 7

91 to 97 Size5 : Side2 : Weight1 to 7

2811 AC Size Coeff : R-0

120
 Group 2000

1 to 7 Size1 : Side1 : Weight1 to 7

11 to 17 Size1 : Side2 : Weight1 to 7

21 to 27 Size2 : Side1 : Weight1 to 7

31 to 37 Size2 : Side2 : Weight1 to 7

41 to 47 Size3 : Side1 : Weight1 to 7 2

[ 50 to 300 / 100 / 1 %]
51 to 57 Size3 : Side2 : Weight1 to 7

61 to 67 Size4 : Side1 : Weight1 to 7

71 to 77 Size4 : Side2 : Weight1 to 7

81 to 87 Size5 : Side1 : Weight1 to 7

91 to 97 Size5 : Side2 : Weight1 to 7

2812 AC Size Coeff : R + 1

1 to 7 Size1 : Side1 : Weight1 to 7

11 to 17 Size1 : Side2 : Weight1 to 7

21 to 27 Size2 : Side1 : Weight1 to 7

31 to 37 Size2 : Side2 : Weight1 to 7

41 to 47 Size3 : Side1 : Weight1 to 7

[ 50 to 300 / 100 / 1 %]
51 to 57 Size3 : Side2 : Weight1 to 7

61 to 67 Size4 : Side1 : Weight1 to 7

71 to 77 Size4 : Side2 : Weight1 to 7

81 to 87 Size5 : Side1 : Weight1 to 7

91 to 97 Size5 : Side2 : Weight1 to 7

2813 AC Size Coeff : R + 2

121
 2. Appendix: Service Program Mode Tables

1 to 7 Size1 : Side1 : Weight1 to 7

11 to 17 Size1 : Side2 : Weight1 to 7

21 to 27 Size2 : Side1 : Weight1 to 7

31 to 37 Size2 : Side2 : Weight1 to 7

2 41 to 47 Size3 : Side1 : Weight1 to 7
[ 50 to 300 / 100 / 1 %]
51 to 57 Size3 : Side2 : Weight1 to 7

61 to 67 Size4 : Side1 : Weight1 to 7

71 to 77 Size4 : Side2 : Weight1 to 7

81 to 87 Size5 : Side1 : Weight1 to 7

91 to 97 Size5 : Side2 : Weight1 to 7

2814 AC Size Coeff : R + 3

1 to 7 Size1 : Side1 : Weight1 to 7

11 to 17 Size1 : Side2 : Weight1 to 7

21 to 27 Size2 : Side1 : Weight1 to 7

31 to 37 Size2 : Side2 : Weight1 to 7

41 to 47 Size3 : Side1 : Weight1 to 7

[ 50 to 300 / 100 / 1 %]
51 to 57 Size3 : Side2 : Weight1 to 7

61 to 67 Size4 : Side1 : Weight1 to 7

71 to 77 Size4 : Side2 : Weight1 to 7

81 to 87 Size5 : Side1 : Weight1 to 7

91 to 97 Size5 : Side2 : Weight1 to 7

2815 LEdge Coeff AC: Bk

1 to 100 Custom Paper 001 to 100 [0 to 250/100/1%]

2816 LEdge Coeff AC: FC

122
 Group 2000

1 to 100 Custom Paper 001 to 100 [0 to 250/100/1%]

2817 LEdge Length AC: BK

1 to 100 Custom Paper 001 to 100 [0 to 30/5/1 mm]

2818 LEdge Length AC: FC

2
1 to 100 Custom Paper 001 to 100 [0 to 30/5/1 mm]

2819 TEdge Coeff AC: Bk

1 to 100 Custom Paper 001 to 100 [0 to 250/100/1 %]

2820 TEdge Coeff AC: FC

1 to 100 Custom Paper 001 to 100 [0 to 250/100/1 %]

2821 TEdge Length AC: Bk

1 to 100 Custom Paper 001 to 100 [0 to 100/8/1 mm]

2822 TEdge Length AC: FC

1 to 100 Custom Paper 001 to 100 [0 to 100/8/1 mm]

2823 AC PT: Sep AC 1st

1 Weight 1 [8 to 12/8/1 0.01 kV] 1 52.3 - 63.0 g/m2

2 Weight 2 2 63.1 - 80.0 g/m2

3 Weight 3 3 80.1 - 105.0 g/m2

4 Weight 4 4 105.1 - 163.0 g/m2

5 Weight 5 5 163.1 - 220.0 g/m2

6 Weight 6 6 220.1 - 256.0 g/m2

7 Weight 7 7 256.1 - 300.0 g/m2

123
 2. Appendix: Service Program Mode Tables

2824 AC PT: Sep AC 2nd

1 Weight 1 [8 to 12/8/1 0.01 kV] 1 52.3 - 63.0 g/m2

2 Weight 2 2 63.1 - 80.0 g/m2

3 Weight 3 3 80.1 - 105.0 g/m2

2 4 Weight 4 4 105.1 - 163.0 g/m2

5 Weight 5 5 163.1 - 220.0 g/m2

6 Weight 6 6 220.1 - 256.0 g/m2

7 Weight 7 7 256.1 - 300.0 g/m2

RTB 4 (D074, ver 1.63:04)

2830 AC Transcription Power Pack Default changed to 1

AC Transcription Power Pack [0 to 1/0/1 step] 0:OFF 1:ON

2840 SepDC:1st

2841 SepDC:2nd

2842 SepAC: 1st

2843 SepAC: 2nd

1 to 77 <Paper Type>: Weight<No.> [0 to 10/*/0.1 uA]

The default settings (*) are displayed to the
right of "Initial" on the screen.

Paper Type: Plain, Glossy, Matte, Transparency,

Translucent, Envelope

Weight (g/m2): 1 52.3 - 63.0

2 63.1 - 80.0

3 80.1 - 105.0

4 105.1 - 163.0

5 163.1 - 220.0

6 220.1 - 256.0

7 256.1 - 300.0

124
 Group 2000

2844 SepDC:LEdge:Coeff

2845 SepDC:TEdge:Coeff

2846 SepAC:LEdge:Coeff

2847 SepAC:TEdge:Coeff

1 to 77 <Paper Type>: Weight<No.> [50 to 200/*/1%] 2

The default settings (*) are displayed to
the right of "Initial" on the screen.

Paper Type: Plain, Glossy, Matte, Transparency,

Translucent, Envelope

Weight (g/m2): 1 52.3 - 63.0

2 63.1 - 80.0

3 80.1 - 105.0

4 105.1 - 163.0

5 163.1 - 220.0

6 220.1 - 256.0

7 256.1 - 300.0

2850 PTR Bias:Bk

1 to 77 <Paper Type>: Weight<No.> [-400 to 0/-40/1 uA]

Paper Type: Plain, Glossy, Matte, Transparency,

Translucent, Envelope

Weight (g/m2): 1 52.3 - 63.0

2 63.1 - 80.0

3 80.1 - 105.0

4 105.1 - 163.0

5 163.1 - 220.0

6 220.1 - 256.0

125
 2. Appendix: Service Program Mode Tables

7 256.1 - 300.0

2851 PTR Bias: FC

1 to 77 <Paper Type>: Weight<No.> [-400 to 0/-70/1 uA]

2 Paper Type: Plain, Glossy, Matte, Transparency,

Translucent, Envelope

Weight (g/m2): 1 52.3 - 63.0

2 63.1 - 80.0

3 80.1 - 105.0

4 105.1 - 163.0

5 163.1 - 220.0

6 220.1 - 256.0

7 256.1 - 300.0

2852 LEdge Coeff:Bk

2853 LEdge Coeff:FC

1 to 77 <Paper Type>: Weight<No.> [5 to 300/*/1%]

The default settings (*) are displayed to
the right of "Initial" on the screen.

Paper Type: Plain, Glossy, Matte, Transparency,

Translucent, Envelope

Weight (g/m2): 1 52.3 - 63.0

2 63.1 - 80.0

3 80.1 - 105.0

4 105.1 - 163.0

5 163.1 - 220.0

6 220.1 - 256.0

7 256.1 - 300.0

126
 Group 2000

2854 LEdge Length:Bk

2855 LEdge Length:FC

1 to 77 <Paper Type>: Weight<No.> [0 to 30/*/1 mm]

The default settings (*) are displayed
to the right of "Initial" on the screen.
2
Paper Type: Plain, Glossy, Matte, Transparency,
Translucent, Envelope

Weight (g/m2): 1 52.3 - 63.0

2 63.1 - 80.0

3 80.1 - 105.0

4 105.1 - 163.0

5 163.1 - 220.0

6 220.1 - 256.0

7 256.1 - 300.0

2856 TEdge Coeff:Bk

2857 TEdge Coeff:FC

1 to 77 <Paper Type>: Weight<No.> [5 to 300/100/1%]

Paper Type: Plain, Glossy, Matte, Transparency,

Translucent, Envelope

Weight (g/m2): 1 52.3 - 63.0

2 63.1 - 80.0

3 80.1 - 105.0

4 105.1 - 163.0

5 163.1 - 220.0

6 220.1 - 256.0

7 256.1 - 300.0

127
 2. Appendix: Service Program Mode Tables

2858 TEdge Length:Bk

2859 TEdge Length:FC

1 to 77 <Paper Type>: Weight<No.> [0 to 100/8/1 mm]

Paper Type: Plain, Glossy, Matte, Transparency,

2 Translucent, Envelope

Weight (g/m2): 1 52.3 - 63.0

2 63.1 - 80.0

3 80.1 - 105.0

4 105.1 - 163.0

5 163.1 - 220.0

6 220.1 - 256.0

7 256.1 - 300.0

2880 PTR Speed Control:100%

2881 PTR Speed Control:70%

2882 PTR Speed Control:50%

Weight (g/m2): 1 52.3 - 63.0

2 63.1 - 80.0

3 80.1 - 105.0

4 105.1 - 163.0

5 163.1 - 220.0

6 220.1 - 256.0

7 256.1 - 300.0

1 Plain: Weight 1 [-0.5 to 0.5/0/0.1 %]

2 Plain: Weight 2 [-0.5 to 0.5/-0.1/0.1 %]

3 Plain: Weight 3 [-0.5 to 0.5/-0.2/0.1 %]

128
 Group 2000

4 Plain: Weight 4 [-0.5 to 0.5/-0.3/0.1 %]

5 Plain: Weight 5 [-0.5 to 0.5/-0.4/0.1 %]

6 Plain: Weight 6 [-0.5 to 0.5/-0.5/0.1 %]

7 Plain: Weight 7 [-0.5 to 0.5/-0.5/0.1 %]

12 Glossy: Weight 2 [-0.5 to 0.5/-0.3/0.1 %] 2

13 Glossy: Weight 3 [-0.5 to 0.5/-0.3/0.1 %]

14 Glossy: Weight 4 [-0.5 to 0.5/-0.3/0.1 %]

15 Glossy: Weight 5 [-0.5 to 0.5/-0.4/0.1 %]

16 Glossy: Weight 6 [-0.5 to 0.5/-0.5/0.1 %]

17 Glossy: Weight 7 [-0.5 to 0.5/-0.5/0.1 %]

2883 PTR Speed Control

1 Env Coeff: LLL [-0.5 to 0.5/0.2/0.1%]

2 Env Coeff: LL [-0.5 to 0.5/0.1/0.1%]

3 Env Coeff: ML [-0.5 to 0.5/0/0.1%]

4 Env Coeff: MM [-0.5 to 0.5/0/0.1%]

5 Env Coeff: MH [-0.5 to 0.5/-0.1/0.1%]

6 Env Coeff: HH [-0.5 to 0.5/-0.2/0.1%]

2904 Prevent Blade Bending

Do this SP to create a pattern on the drum at prescribed intervals to prevent the cleaning
blade from bending.

1 Pattern Create Interval [0 to 200/0/1 Page]

2 Pattern Light Intensity [0 to 15/5/1 ]

3 Op Pg Count Display [0 to 200/0/1 Page]

4 Set Operation Temp [0 to 50/40/1 deg]

129
 2. Appendix: Service Program Mode Tables

2905 Non-stop Used Tnr Bottle Replacement

Do this SP to set the upper limit for level of used toner in the used toner bottle to trigger a
bottle full alert.

1 Savings Time Threshold Value [0 to 999/300/1 sec.]

2 2 Discharge Time Threshold Value [0 to 999/180/1 sec.]

3 Savings Time Count [0 to 999/0/1 sec.]

4 Discharge Time Count

2906 Stop Time Reverse Ctrl

The SP code sets the stop/reverse action of the ITB driver motor.

1 Set Rev Execute: ImgTrans [0 to 1/0/1 ]

2 Set Rev Execute: PaperTrans 0:OFF 1:ON

3 Set Rev Execute Interval [1 to 500/30/1 m]

4 Assign Execution [0 to 1/0/1] 0:OFF 1:ON

5 Set Execute Interval [1 to 500/250/1 m]

6 Op Time Setting: ImgTrans [10 to 500/30/10 msec]

7 Op Time Setting: PaperTrans

2907 ACS Switch Set

This SP sets the threshold for the number of continuous black prints to ACS switching.

Bk image count [0 to 10/5/1 sheet]

2909 ITB Lift

This SP affects the operation of ITB Lift Motor 2, the motor that lifts the right end of the ITB
against the bottom of the K drum.

Lift ITB [0 to 1/0/1] 0: ON Lift operation on,1: OFF no lift.

2912 Encoder Sn:Adj Light

130
 Group 2000

This SP adjusts the strength of the LED beam of the ITB feed-back sensors (main sensor and
sub sensor).

1 Adj Light Amt [0 to 1/0/1 ]

SP2912-2 2 Light Amt Adj: Pass/Fail [0 to 9/0/1 ]
RTB 139
3 Vref_Disp: Main Setting [0 to 2.45/0/0.01 V] 2
4 Vref_Disp: Sub Setting

5 Analog Out: Main: After F Adj [0 to 5/0/0.01 V]

6 Analog Out: Sub: After F Adj

2913 Encoder Sn:Output Disp

This SP displays the averaged values for the analog output from the ITB feed-back sensors.

1 Analog: Ave: Main [0 to 255/0/0.01 V\

2 Analog: Max: Main

3 Analog: Min: Main

4 Analog: Ave: Sub

5 Analog: Max: Sub

6 Analog: Min: Sub

2914 Encoder Sn:Get 1stPhase

These SP codes reset and initialize the ITB feed-back sensors.

1 Get Phases: Execute All [EXECUTE]

2 352.80 Line Speed: Execute

3 246.96 Line Speed: Execute

4 176.40 Line Speed: Execute

5 352.80 Phase Disp/Set [0 to 65 535/0/1]

6 246.96 Phase Disp/Set

8 176.40 Phase Disp/Set

131
 2. Appendix: Service Program Mode Tables

2915 Encoder Sn Ctrl Condition

These SP codes enables the scaled feed-back control and displays information about
SC499. SC499 is issued when the ITB sensor that reads the encoded film strip on the front
edge of the image transfer belt does not operate correctly. (The TDCU constantly monitors
operation of the ITB with transfer feed-back control.)

2 1 Scale FB Control Enable [0 to 1/1/1]

2 SC499 Occurrences [0 to 3/0/1]

3 MUSIC Executions After SC499 [0 to 1/0/1]

2916 Fail Predict Banner Disp

This SP switches the banner display on the operation panel for the for the failure prediction
feature. Default: Off

1 Code 01 [0 to 1/0/1]

2 Code 02 *0: Banner Disable (Code No.)

3 Code 03 1: Banner Enable (Code No.)

4 Code 04 Where No. = 01, 02, 03, 04, 05, 99

5 Code 05

6 Code 99

2920 Steering Control Roller

This SP must be executed after replacing the ITB. This SP initializes the position of the new belt
on the rollers.

1 Initialize Belt Position [0 to 1/0/1]

2 Stable Position of Steering Roller [-200 to 200/0/1 step]

3 Control ON/OFF [0 to 1/1/1 ]

4 MUSIC Belt Init: On/Off [0 to 1/1/1 ]

5 LED PWM of Belt Position Sensor [0 to 80/70/0.1%]

6 Threshold for Control Rock [0 to 1000/30/1 ]

7 Threshold for Sensor Error [0 to 1/0.1/0.01 V]

132
 Group 2000

8 Threshold for PWM Control [0 to 2/0.3/0.01 V]

9 Sum of Sensor Output [0 to 10/0/0.01 V]

10 Ratio of Sensor Output [-1 to 1/0/0.001]

2949 Process Interval

2
This SP codes extends the time between the end of a job and when the machine shifts to
energy save mode.

Additional Time [0 to 10/0/1 sec]

2950 Face Main Mag set & Adj

2951 Face Sub Mag set & Adj

2952 Verso Main Mag set & Adj

2953 Verso Sub Mag set & Adj

These SP codes set or adjust the magnification rate for Face (Recto right or odd
numbered pages) and Verso (reverse or left pages even numbered pages) in the main
scan and sub scan directions.

1 to 100 Custom Paper 001 to 100 [-08 to 0.8/0/0.025%]

2970 PTR Bias:Bk

1 to 100 Custom Paper 001 to 100 [-400 to 0/-34/1 uA]

2971 PTR Bias:FC

1 to 100 Custom Paper 001 to 100 [-400 to 0/-52/1 uA]

2972 LEdge Coeff:Bk

2973 LEdge Coeff:FC

1 to 100 Custom Paper 001 to 100 [50 to 300/100/1%]

2974 LEdge Length:Bk

2975 LEdge Length:FC

133
 2. Appendix: Service Program Mode Tables

1 to 100 Custom Paper 001 to 100 [0 to 30/5/1 mm]

2976 TEdge Coeff:Bk

2977 TEdge Coeff:FC

2 1 to 100 Custom Paper 001 to 100 [5 to 300/100/1%]

2978 TEdge Length:Bk

2979 TEdge Length:FC

1 to 100 Custom Paper 001 to 100 [0 to 100/8/1 mm]

2981 PTR Speed Control

1 to 100 Custom Paper 001 to 100 [-1 to +1/0/0.1 %]

2988 PT Gap Adjustment

1 to 100 Custom Paper 001 to 100 [0 to 3/0/1]

0:Auto 1:No 2:Weak 3:Strong

2990 ITB Bias:K:BK

1 to 100 Custom Paper 001 to 100 [0 to 70/34/0.1 uA]

2991 ITB Bias:K:FC

1 to 100 Custom Paper 001 to 100 [0 to 70/33/0.1 uA]

2992 ITB Bias:C:FC

1 to 100 Custom Paper 001 to 100 [0 to 70/34/0.1 uA]

2993 ITB Bias:M:FC

1 to 100 Custom Paper 001 to 100 [0 to 70/36/0.1 uA]

2994 ITB Bias:Y:FC

134
 Group 2000

1 to 100 Custom Paper 001 to 100 [0 to 70/38/0.1 uA]

2995 2nd Bias Coeff:BK

2996 2nd Bias Coeff:FC

1 to 100 Custom Paper 001 to 100 [50 to 150/100/1%]

2

135
 2. Appendix: Service Program Mode Tables

Group 3000
3011 Manual ProCon :Exe

Executes process control.

2 1 Normal ProCon [0 to 1/0/1]

2 Density Adjustment

3 ACC RunTime ProCon

4 Full MUSIC

5 Normal MUSIC

3012 ProCon OK?

Confirms that the previous execution manual process control ended successfully,.

1 History:Last [0 to 999 99 999/0/1

2 History:Last 2

3 History:Last 3

4 History:Last 4

5 History:Last 5

6 History:Last 6

7 History:Last 7

8 History:Last 8

9 History:Last 9

10 History:Last 10

3020 Process Setup :Exe

Execute this SP at installation after all the PCDU units, toner bottles, and developer for each
unit have been installed. This SP code confirms that developer/toner is in the PCDU,
initializes drum cleaning, initializes the TD sensor, and executes process control to initialize
toner density for each color.

136
 Group 3000

Execute: ALL [0 to 1/0/1]

3024 Developer Fill :Exe

Fills the PCDU with developer/toner from the developer pack. This SP must be executed at
installation for all PCDU units and after developer has been replaced in a PCDU.

1 Execute: K [0 to 1/0/1]
2
2 Execute: C

3 Execute: M

4 Execute: Y

11 Drive Time Upper Limit [0 to 255/30/1 sec]

3025 Dev Fill OK?

Displays the results of developer/toner filling executed with SP3024.

From Left: YMCK [0 to 9999/0/1]

Successful return: "1111"

3030 Init TD Sensor :Exe

These SP codes initialize the TD sensors mounted on the side of each PCDU. Adjustment of
the Vt target settings is also possible. (Vt is the current output of the TD sensor.)

1 Execute: ALL [0 to 1/0/1 ]

2 Execute: COL

3 Execute: K

4 Execute: C

5 Execute: M

6 Execute: Y

20 Agitatiton Time [3 to 20/30/1]sec]

21 Initial TC [1 to 15/7/0.1 wt%]

31 Vt Target:K [0 to 5/2.7/0.01 V]

137
 2. Appendix: Service Program Mode Tables

32 Vt Target:C

33 Vt Target:M

34 Vt Target:Y

2 3031 TD Sens Init OK?

Displays the results of TD sensor initialization with SP3030.

From Left: YMCK [0 to 9 999/0/1]

Successful return: "1111"

3032 Cleaning Setup :Exe

Execute this SP at installation and after replacement of the cleaning unit.

1 Execute: ALL [0 to 1/0/1]

2 Execute: COL

3 Execute: K

4 Execute: C

5 Execute: M

6 Execute: Y

21 A3 Page Cover [0 to 100/6/1 Sheet]

3050 Force Tnr Supply :Exe

Force supplies toner to the sub hoppers of the selected color. You can also specify the
amount of toner to be supplied.

1 Execute: ALL [0 to 1/0/1]

2 Execute: COL

3 Execute: K

4 Execute: C

5 Execute: M

6 Execute: Y

138
 Group 3000

21 Supply Quantity: K [0 to 5/1/0.1 wt%]

22 Supply Quantity: C

23 Supply Quantity: M

24 Supply Quantity: Y
2
3051 Manual Toner Fill :Exe

Executes toner filling of all sub hoppers.

Execute:ALL [0 to 1/0/1]

3070 M Pot.Sens Check :Exe

This SP checks the condition of each of the four potential sensors after installation at the
factory. Use in the field to check the condition of the sensors.

All Colors [EXECUTE]

3071 Pot.Sens Chk :Disp

Displays the results of the potential sensor check executed with SP3070.
• Vd is the reading of the unexposed surface of the drum by the potential sensor
• Vr is residual voltage, the slight trace of voltage that remains on the drum after the QL
quenches the surface of the drum.

1 Vd:K [0 to 999/0/1 V]

2 Vd:C

3 Vd:M

4 Vd:Y

11 Vr:K

12 Vr:C

13 Vr:M

14 Vr:Y

21 Voffset:K

139
 2. Appendix: Service Program Mode Tables

22 Voffset:C

23 Voffset:M

24 Voffset:Y

2 3072 TD. Sens Check :Exe

Checks the condition of the TD sensors attached to the side of each PCDU. Executed at the
factory after assembly. Use in the field to check the condition of the TD sensors.

1 All Colors [EXECUTE]

3073 TD.Sens Chk :Disp

Displays the results of the TD sensor check executed with SP3072.

1 Vt:K [0 to 1/0/0.01 V]

2 Vt:C [0 to 5/0/0.01 V]

3 Vt:M

4 Vt:Y

3100 TE Detect :Set

This SP switches the operation of the TE sensor off and on.

ON/OFF [0 to 1/0/1]

3101 Toner Status :Disp

Displays the amount of toner remaining for each color. Uses a descending 10-step scale:
10: Full, 2: Almost near-toner end, 1: Almost toner-end, 0: Toner end

1 K [0 to 10/10/1]

2 C

3 M

4 Y

3102 Toner Remains :Disp

140
 Group 3000

Sets the toner remain display to show the amount toner remaining as a percentage.

1 % Remains:K [0 to 100/0/1 %]

2 % Remains:C

3 % Remains:M

4 % Remains:Y 2
11 mg Remains:K [0 to 999 999/0/0.1 mg]

12 mg Remains:C

13 mg Remains:M

14 mg Remains:Y

21 Tnr mg(NewBtl):K [100 to 999 999/1 386 000/0.1 mg]

22 Tnr mg(NewBtl):C

23 Tnr mg(NewBtl):M

24 Tnr mg(NewBtl):Y

31 ImgArea:K [0 to 999 999/0/1 cm2]

32 ImgArea:C

33 ImgArea:M

34 ImgArea:Y

41 TnrRemainsCoef:K [0 to 2.55/1.1/0.1 ]

42 TnrRemainsCoef:C [0 to 2.55/1.13/0.1 ]

43 TnrRemainsCoef:M [0 to 2.55/1.05/0.1 ]

44 TnrRemainsCoef:Y [0 to 2.55/1.06/0.1 ]

51 Feed Counter:K [0 to 999 999/0/1 msec]

52 Feed Counter:C

53 Feed Counter:M

54 Feed Counter:Y

141
 2. Appendix: Service Program Mode Tables

3110 TNE Detect (Lvl1) Set

This setting determines whether Step 1 for toner near-end is displayed, and allows you to
select the percentage to trigger the display.

1 OFF/ON [0 to 1/10/1]
SP3110-11 to -14
2 11 Disp Timing:K [10 to 100/10/1%] RTB 108: Default changed

12 Disp Timing:C

13 Disp Timing:M

14 Disp Timing:Y

3120 TNE Detect(Lvl2) :Set

This setting determines whether Step 2 for toner near-end is displayed, and allows you to
select the percentage to trigger the display.

1 Set Cnt [0 to 255/30/1 Counts]

11 Cnt:K [0 to 255/0/1 Counts]

12 Cnt:C

13 Cnt:M

14 Cnt:Y

3130 TE Detect :Set

This SP code allows you to set how long the machine can continue to operated after the
toner near-end alert appears. This can be set to limit the number of prints by number of
sheets, pixel count, or paper feed count.

1 Set Sheets(Min) [0 to 50/10/1 sheets]

2 Set Sheets(Max) [0 to 5000/1000/1 sheets]

11 Page Cnt:K [0 to 5000/0/1 sheets]

12 Page Cnt:C

13 Page Cnt:M

14 Page Cnt:Y

142
 Group 3000

21 Set Pxl Cnt [0 to 1 000 000/15000/1 cm2]

31 Pxl Cnt:K [0 to 1 000 000/0/1 cm2]

32 Pxl Cnt:C

33 Pxl Cnt:M

34 Pxl Cnt:Y 2
41 Set Feed Cnt [0 to 99 999 999/0/1 msec]

51 Feed Cnt:K

52 Feed Cnt:C

53 Feed Cnt:M

54 Feed Cnt:Y

3150 TE Sensor :Set

This SP sets up how the machine samples for toner-end sensor readings.

1 Sampling Count [4 to 20/10/1 Count]

2 Judge: P [0.2 to 0.8/0.6/0.1]

3152 Toner Pump CL :Set

This SP setting sets up on the toner pump clutch operates. (The toner pump clutch engages
the toner pump to pump toner into the sub hopper.)

1 On Time [0 to 5000/400/1 msec]

2 Off Time

3 Recovery Times (Upper Limit) [0 to 255/140/1 counts]

10 Stop Timing :Set [0 to 2000/0/1 counts]

11 Cnt:K

12 Cnt:C

13 Cnt:M

14 Cnt:Y

143
 2. Appendix: Service Program Mode Tables

3200 Tnr Density

Displays the toner density by wt% for each color.

1 K [0 to 25.5/0/0.1 wt%]

2 C
2 3 M

4 Y

3201 Tnr Density

This SP sets the upper limit and lower limit of the range (wt%) for toner density control.

1 Upper TC [1 to 15/9.5/0.1 wt%]

2 Lower TC [1 to 15/4/0.1 wt%]

3210 TD.Sens:Vt :Disp

This SP code displays the TD sensor outputs for all the items below.

1-4 Current: K, C, M, Y [0 to 5.5/0/0.01 V]

2 Current: C

3 Current: M

4 Current: Y

3220 Vtcnt: Disp/Set

These SP codes display and allow setting of the current electrical potential of the TD
sensors for each color. Vcnt is the gain value is calculated during TD sensor initialization. It
is used to adjust the TD sensor output (Vt). A large gain increases Vt, and a small gain
decreases Vt. Vcnt is also used to calibrate the TD sensor output (Vt) during TD sensor
initialization.

1 Current: K [2 to 5/3.72/0.01V]

2 Current: C

3 Current: M

4 Current: Y

144
 Group 3000

11 Initial: K

12 Initial: C

13 Initial: M

14 Initial: Y
2
3230 Vtref :Disp/Set

These SP codes display and allow settings of the target reference voltage of the TD sensor.
(Vtref is the control reference voltage.)

1 Current: K [0 to 5/2.7/0.01V]

2 Current: C

3 Current: M

4 Current: Y

11 Initial: K [0 to 5/0/0.01V]

12 Initial: C

13 Initial: M

14 Initial: Y

3231 Vtref Limits :Set

This SP sets the upper limit for the target voltage of Vtref (control reference voltage).

1 Upper:K [0 to 5/4/0.01V]

2 Upper:C

3 Upper:M

4 Upper:Y

11 Lower:K [0 to 5/2/0.01V]

12 Lower:C

13 Lower:M

14 Lower:Y

145
 2. Appendix: Service Program Mode Tables

3250 ImgArea :Disp

Displays the amount of image surface area of the most recent page for the selected color.

1 ImgArea:K [0 to 9 999/0/1 cm2]

2 ImgArea:C
2 3 ImgArea:M

4 ImgArea:Y

3251 Dot Coverage : Disp

These SP codes display the percentage of the total area on the sheet used by the image
for the most recent print, DC average, and total page information.

1 DotCoverage:K [0 to 100/0/0.01%]

2 DotCoverage:C

3 DotCoverage:M

4 DotCoverage:Y

11 DC Avg.:S:K [0 to 100/5/0.01%]

12 DC Avg.:S:C

13 DC Avg.:S:M

14 DC Avg.:S:Y

21 DC Avg.:M:K

22 DC Avg.:M:C

23 DC Avg.:M:M

24 DC Avg.:M:Y

31 DC Avg.:L:K

32 DC Avg.:L:C

33 DC Avg.:L:M

34 DC Avg.:L:Y

146
 Group 3000

41 TotalPage:S:Set [1 to 255/50/1 sheets]

42 TotalPage:M:Set [1 to 65 535/100/1 sheets]

43 TotalPage:L:Set [1 to 65 535/1/1 sheets]

3260 Temp/Humid (PCU)

2
These SP codes display the temperature and humidity readings for the present conditions
around the PCDUs.

1 Temperature [0 to 100/0/1 deg]

2 Relative Humidity [0 to 100/0/1 %RH]

3 Absolute Humidity [0 to 63/0/0.01 g/m3]

4 Environ:Recent [0 to 9/0/1]

3261 Temp/Humid(Body)

These SP codes display the temperature and humidity readings for the present conditions in
the main machine.

1 Temperature [0 to 100/0/1 deg]

2 Relative Humidity [0 to 100/0/1 %rH]

3 Absolute Humidity [0 to 63/0/0.01 g/m3]

4 Environ: Recent [0 to 9/0/1]

3262 Env Set: PCU

Force executes an immediate reading of temperature/humidity conditions around the

PCDUs.

1 Force Settings [0 to 6/0/1]

0:Sensor Detect
1:LLL 2:LL 3:ML 4:MM 5:MH 6:HH

3263 Env Set:Body

147
 2. Appendix: Service Program Mode Tables

Force executes an immediate reading of temperature/humidity conditions inside the

machine.

1 Force Settings [0 to 6/0/1]

0:Sensor Detect
1:LLL 2:LL 3:ML 4:MM 5:MH 6:HH
2
3264 Env Thresh:PCU

These SP codes set the thresholds for humidity readings around the PCDUs.

1 Abs Humid:1 [0 to 100/0/0.01 g/m3]

2 Abs Humid:2 [0 to 100/5/0.01 g/m3]

3 Abs Humid:3 [0 to 100/10/0.01 g/m3]

4 Abs Humid:4 [0 to 100/18/0.01 g/m3]

5 Abs Humid:5 [0 to 100/25/0.01 g/m3]

3265 Env Thresh:Body

These SP codes set the thresholds for humidity readings inside the main machine.

1 Abs Humid:1 [0 to 100/2.5/0.01 g/m3]

2 Abs Humid:2 [0 to 100/5/0.01 g/m3]

3 Abs Humid:3 [0 to 100/8.4/0.01 g/m3]

4 Abs Humid:4 [0 to 100/15/0.01 g/m3]

5 Abs Humid:5 [0 to 100/25/0.01 g/m3]

3300 ID Pattern :Disp

Displays the amount of toner on the drum at the ID sensor pattern created between sheets.
M/A is the mass per area, or mass/unit area (mg/cm2). This is calculated based on the ID
sensor output value (Vsp). M/A is calculated for each grade of color.

1 M/A(Latest):K [0 to 1/0/0.001 mg/cm2]

2 M/A(Latest):C

3 M/A(Latest):M

148
 Group 3000

4 M/A(Latest):Y

11 M/A(Target):K [0 to 1/0.229/0.001 mg/cm2]

12 M/A(Target):C [0 to 1/0.472/0.001 mg/cm2]

13 M/A(Target):M [0 to 1/0.52/0.001 mg/cm2]

14 M/A(Target):Y [0 to 1/0.472/0.001 mg/cm2] 2

3301 ID Pattern :Set

These SP codes set up how ID sensor patterns are created on the drum between sheets of
paper. As shown below, the intervals can be set up as prints, page counts, fluctuations in
M/A, feed counts, and so on.

1 Create Intrvl:K [0 to 200/10/1 pages]

2 Create Intrvl:C

3 Create Intrvl:M

4 Create Intrvl:Y

11 Page Cnt:K [0 to 200/0/1 pages]

12 Page Cnt:C

13 Page Cnt:M

14 Page Cnt:Y

21 M/A UppErr:K [0 to 1/0.4/ mg/cm2]

22 M/A UppErr:Col [0 to 2/0.80/0.001 mg/cm2]

23 M/A LowErr:K [0 to 1/0.1/0.001 mg/cm2]

24 M/A LowErr:Col [0 to 1/0.2/0.10 mg/cm2]

31 Feed Cnt :Set [0 to 9 999 999/5000/1 msec]

41 Feed Cnt :K [0 to 9 999 999/3330/1 msec]

42 Feed Cnt :C [0 to 9 999 999/261/1 msec]

43 Feed Cnt :M [0 to 9 999 999/1594/1 msec]

44 Feed Cnt :Y [0 to 9 999 999/637/1 msec]

149
 2. Appendix: Service Program Mode Tables

51 Vsg Detect Intrvl [0 to 200/10/1 pages]

61 Vsg Page Cnt [0 to 200/0/1 pages]

70 Voffset reg [0 to 99/3/ 1 times\

71 Voffset dif [0 to 99/0/ 1 times\

2 72 Voffset TM(Front)

73 Voffset TM(Center)

74 Voffset TM(Rear)

3310 ID Sens: Offset

Displays the amount of voltage used to light the ID sensor LED to create the ID sensor
pattern on the drum.

1 Offset Reg [0 to 5.5/0/0.01V]

11 V_Offset Dif

21 V_Offset TM Front

22 V_Offset TM Center

23 V_Offset TM Rear

3311 ID.Sens :Vmin

Displays the Vmin output for black used in the gradation pattern.

Vmin_K [0 to 5/0/0.01 V]

3320 Vsg Adj: Execute

ALL [0 to 1/1/1]

3321 Adjusted Vsg

150
 Group 3000

Adjusts Vsg for B&W and the TM sensors. Vsg is the voltage measurement of the
reflectivity of the bare transfer belt (ITB). There are three TM sensors mounted on the
sensor array above the ITB. The front and rear sensors are MUSIC sensors. The middle
sensor is also a MUSIC sensor but it also functions as the ID sensor. Throughout the
service manuals these sensors are referred to as the rear MUSIC sensor, (middle) ID/
MUSIC sensor, and front MUSIC sensor.

1 Vsg reg [0 to 5.5/3.84/0.01 V] 2

11 Vsg dif [0 to 5.5/0/0.01 V]

41 Vsg TM(Front) [0 to 5.5/3.83/0.01 V]

42 Vsg TM(Center) [0 to 5.5/3.84/0.01 V]

43 Vsg TM(Rear) [0 to 5.5/3,82/0.01 V]

3322 Adjusted Ifsg

Displays the reading of the ID sensor LED where the current was adjusted.

1 Adjusted Ifsg [0 to 50/7.2/0.1 mA]

11 Adjusted Ifsg [0 to 50/6.4/0.1 mA]

21 Adjusted Ifsg [0 to 50/6.2/0.1 mA]

22 Adjusted Ifsg [0 to 50/7.2/0.1 mA]

23 Adjusted Ifsg [0 to 50/6.6/0.1 mA]

3323 Vsg Adj OK?

These SP display a history of the results of Vsg adjustments.

1 Latest [0 to 999/0/1]

2 Latest 1

3 Latest 2

4 Latest 3

5 Latest 4

6 Latest 5

7 Latest 6

151
 2. Appendix: Service Program Mode Tables

8 Latest 7

9 Latest 8

10 Latest 9

2 3330 ID.Sens Coef :Disp

1 K2(Latest) [0 to 5/3.24/0.0001]

2 K5(Latest) [0 to 5/2.56/0.0001]

3400 Toner Supply Type

These SP codes set the method of toner supply.

0: Fixed method
3: DANC (with Vtref correction)
4: DANC (without Vtref correction)
Note: DANC (Divided Area Noise Control)

1 K 0:FIXED 3:DANC (Vt_ref Fixed) 4:DANC (Vt_ref Control)

Default: 4
2 C

3 M

4 Y

3440 Fixed Supply Mode

This SP sets the toner supply rate for the Fixed Supply Mode.

1 Fixed Rate : K

2 Fixed Rate : C
[ 0 to 100 / 5 / 1 %]
3 Fixed Rate : M

4 Fixed Rate : Y

3500 ImgQltyAdj :ON/OFF

These SP codes switch off and on the process control and MUSIC functions.

152
 Group 3000

1 ALL [0 to 1/0/1]

2 ProCon

3 MUSIC

4 Init TD Sensor
2
3520 ImgQltyAdj :Interval

This SP determines the interval for quality adjustment..

1 During Job [0 to 100/30/1 Pages]

2 During Stand-by [0 to 100/10/1 min.]

3521 Drum Stop Time :Disp

These SP codes display the last time the drums were used.

1 Year [0 to 99/0/1 year]

2 Month [1 to 12/1/1 month]

3 Day [1 to 31/1/1 day]

4 Hour [0 to 23/0/1 hour]

5 Minute [0 to 59/0/1 minute]

3522 Drum Stop Environ :Disp

These SP codes display the temperature and humidity around the drum when last used.

1 Temperature [-1280 to 1270/0/0.1 deg]

2 Rel Humidity [0 to 1000/0/0.1 %RH]

3 Abs Humidity [0 to 1000/0/0.1 g/m3]

3529 ProCon Interval Control :Set

These SP codes are used to determine when process control executes automatically.

1 Gamma Corr [0 to 1/1/1] 0:ON 1:OFF

153
 2. Appendix: Service Program Mode Tables

2 Environ Corr

3 Abs Hum Threshold [0 to 99/4.3/0.1 g/m3]

4 Max Cnt Threshhold [0 to 99/2/1 counts]

5 Exe Cnt [0 to 255/0/1 counts]

2 6 Page Cnt: BW [0 to 5000/0/1 sheets]

7 Page Cnt: FC [0 to 5000/0/1 sheets]

3530 Power ON ProCon :Set

These SP codes set the conditions that trigger automatic execution of process control when
the machine is switched on for a cold start.

1 Non-use Time Setting [0 to 1440/360/1 minute]

2 Temperature Range [0 to 99/10/1 deg]

3 Relative Humidity Range [0 to 99/50/1 %RH]

4 Absolute Humidity Range [0 to 99/6/1 g/m3]

5 Interval:BW [0 to 5000/0/1 sheets]

6 Interval:FC

7 Page Cnt:BW

8 Page Cnt:FC

3531 Non-useTime Procon :Set

These SP codes set the conditions that trigger automatic execution of process control while
the machine remains idle in standby mode.

1 Non-use Time Setting [0 to 1440/360/1 minute]

2 Temperature Range [0 to 99/10/1 deg]

3 Relative Humidity Range [0 to 99/50/1 %RH]

4 Absolute Humidity Range [0 to 99/6/1 g/m3]

5 Maximum Execution Number [0 to 99/10/1 times]

154
 Group 3000

3532 JobIn Procon :Set

These SP codes set the conditions that trigger automatic execution of process control when
the machine receives a new job.

1 Non-use Time Setting [0 to 1440/60/1 minute]

2 Temperature Range [0 to 99/3/1 deg] 2

3 Relative Humidity Range [0 to 99/10/1 %RH]

4 Absolute Humidity Range [0 to 99/3/1 g/m3]

3533 Interrupt ProCon :Set

These SP codes set the conditions that trigger automatic execution of process control while
the machine is printing.

1 Interval: Set: BW [0 to 5000/500/1 sheets]

2 Interval: Disp: BW [0 to 5000/0/1 sheets]

3 Corr(Short): BW [0 to 1/0/5/0.01]

4 Corr(Mid): BW [0 to 1/1/0.01]

11 Interval: Set: FC [0 to 5000/500/1 sheets]

12 Interval: Disp: FC [0 to 5000/0/1 sheets]

13 Corr(Short): FC [0 to 1/0.5/0.01]

14 Corr(Mid): FC [0 to 1/1/0.01]

3534 JobEnd ProCon :Set

These SP codes set the conditions that trigger automatic execution of process control at job
end.

1 Interval: Set: BW [0 to 5000/1000/1 sheets]

2 Interval: Disp: BW [0 to 5000/0/1 sheets]

3 Corr(Short): BW [0 to 1/0.75/0.01]

4 Corr(Mid): BW [0 to 1/1/0.01]

11 Interval: Set: FC [0 to 1000/1000/1 sheets]

155
 2. Appendix: Service Program Mode Tables

12 Interval: Disp: FC [0 to 5000/0/1 sheets]

13 Corr(Short): FC [0 to 1/0.75/0.01]

14 Corr(Mid): FC [0 to 1/1/0.01]

2 3539 Dev Agitating Time :Set

These SP codes set up the parameters that determine how the developer/toner is agitated in
the development units.

1 Time [0 to 3000/0/1 sec]

10 ON/OFF(by RelHum) [0 to 1/1/1 ] 0:ON 1:OFF

30 ON/OFF(by Non-use Time) [0 to 1/0/1 ] 0:ON 1:OFF

50 ON/OFF(by Non-use Time) [0 to 1/1/1 ] 0:ON 1:OFF

3554 Set Expel Dev Mode

These SP codes set the parameters for the expel toner function.

1 Set Expel Dev Mode [0 to 1/0/1] 0:ON 1:OFF

2 Execution Threshold Value: Run [0 to 255/75/1 sec]

3 Execution Threshold Value: End [0 to 255/15/1 sec]

4 Calculated Value: Half-Speed [0 to 655.35/0.67/0.01 sec]

11 Required Expel Time: K [0 to 655.35/0.00/0.01 sec]

12 Required Expel Time: C

13 Required Expel Time: M

14 Required Expel Time: Y

3600 Select ProCon

These SP codes select the potential control method.

1 Potential Control [0 to 1/1/1] 0:FIXED 1:CONTROL

2 LD Control

156
 Group 3000

3 TC Adj. Mode [0 to 3/2/1]

0:Do Not Execute

1:1st Power On
2: 1st Power On & Job End

4 ACC Before ProCon [0 to 3/2/1]

2
0:Not Execute
1:Process Control
2:TC Control

5 TC Adj. Times [1 to 10/5/1]

10 Active Potential Control [0 to 1/1/1] 0:ON 1:OFF

20 Exe. Mode Select [0 to 9/3/1]

3610 Chrg AC Control

These SP codes the AC control value that has been selected for potential AC control.

1 Std Speed: K [0 to 3/2.2/0.01 kV]

2 Std Speed: C

3 Std Speed: M

4 Std Speed: Y

3611 Chrg DC Control

These SP codes display the DC drum charge bias determined for process control for the
color and speed.

Mode Speed

Med. 246.96 mm/s

Low 176.4 mm/s

Std. 352.8 mm/s

1 Std Speed: K [300 to 1000/450/1 –V]

2 Std Speed: C

157
 2. Appendix: Service Program Mode Tables

3 Std Speed: M [300 to 1000/550/1 –V]

4 Std Speed: Y

11 Mid Speed: K [300 to 1000/450/1 –V]

12 Mid Speed: C
2 13 Mid Speed: M [300 to 1000/550/1 –V]

14 Mid Speed: Y

21 Low Speed: K [300 to 1000/450/1 –V]

22 Low Speed: C

23 Low Speed: M [300 to 1000/550/1 –V]

24 Low Speed: Y

3612 Dev DC Control

These SP codes display the DC development charge bias determined for process control
for the color and speed

Mode Speed

Med. 246.96 mm/s

Low 176.4 mm/s

Std. 352.8 mm/s

1 Std Speed: K [200 to 800/350/1 -V]

2 Std Speed: C

3 Std Speed: M [300 to 1000/450/1 –V]

4 Std Speed: Y

11 Mid Speed: K [300 to 1000/350/1 –V]

12 Mid Speed: C

13 Mid Speed: M [300 to 1000/450/1 –V]

14 Mid Speed: Y

158
 Group 3000

21 Low Speed: K [300 to 1000/350/1 –V]

22 Low Speed: C

23 Low Speed: M [300 to 1000/450/1 –V]

24 Low Speed: Y
2
3613 LD Power Control

These SP codes display the LD power determined for process control for standard speed
(352.8 mm/s),

1 Std Speed: K [60 to 180/107/1 %]

2 Std Speed: C [60 to 180/88/1 %]

3 Std Speed: M [60 to 180/110/1 %]

4 Std Speed: Y [60 to 180/107/1 %]

3620 ProCon Target M/A

These SP codes set Beta Coverage for each color.

1 Maximum M/A:K [0.25 to 0.75/0.45/0.001 mg/cm2]

2 Maximum M/A:C

3 Maximum M/A:M

4 Maximum M/A:Y

11 Maximum M/A Adj.:K [-5 to 5/0/1]

12 Maximum M/A Adj.:C

13 Maximum M/A Adj.:M

14 Maximum M/A Adj.:Y

21 Maximum M/A Corr:K [-0.15 to 0.15/0.000/0.001 mg/cm2]

22 Maximum M/A Corr:C [-0.15 to 0.15/0.012/0.001 mg/cm2]

23 Maximum M/A Corr:M

24 Maximum M/A Corr:Y

159
 2. Appendix: Service Program Mode Tables

3622 Dev Pot :Set

These SP codes display the background potential.

1 K [0 to 800/0/1 V]

2 C
2 3 M

4 Y

51 UpperLimit:K [400 to 800/625/1 V]

52 UpperLimit:C

53 UpperLimit:M

54 UpperLimit:Y

61 LowerLimit (K) [0 to 400/200/1 V]

62 LowerLimit (C)

63 LowerLimit (M)

64 LowerLimit (Y)

3623 LD Power Set

These SP codes set background potential for the four colors. The default is 100 V. If this
setting is set too large, the carrier will not adhere.

51 Line Width Adj.:K [20 to 120/60/1 um]

52 Line Width Adj.:C

53 Line Width Adj.:M

54 Line Width Adj.:Y

61 Line Width Adj.:K [-5 to 5/0/1]-

62 Line Width Adj.:C

63 Line Width Adj.:M

64 Line Width Adj.:Y

160
 Group 3000

3624 TC Adj. Mode

These SP codes set the parameters for the range (upper and lower limits) for target gamma
adjustment for process control toner density adjustment.

1 Target(Upp Limit) [0 to 1/0.15/0.01 mg/cm2/-kV]

2 Target(Lwr Limit) [-1 to 0/-0.1/0.01 mg/cm2/-kV] 2

3 Maximum Counts [1 to 50/5/1]

5 Force Consume Threshold [1 to 6/1.9/0.01 mg/cm2/-kV]

6 Consume Pattern Area [10 to 2550/250/10 cm2]

7 Consume(Upp Limit) [0 to 16/8/1 times]

8 Force Supply Threshold [0 to 1/1/0.65/0.01 mg/cm2/-kV]

9 Supply(Upp Limit) [1 to 50/5/1 g]

10 Supply(Lwr Limit) [1 to 50/1/1 g]

3630 Dev gamma :Disp/Set

These SP codes display information about the most recent development gamma settings.

1 Current:K [0.1 to 6/0.1/0.1 mg/cm2/-kV]

2 Current:C

3 Current:M

4 Current:Y

11 Target:K [0.5 to 2.55/0.5/.5 mg/cm2/-kV]

12 Target:C

13 Target:M

14 Target:Y

21 Initial:K [0.5 to 2.55/1.25/0.01 mg/cm2/-kV]

22 Initial:C

23 Initial:M

161
 2. Appendix: Service Program Mode Tables

24 Initial:Y

31 Env Cor.(ON/OFF) [0 to 1/0/1]

32 TC Cor.(ON/OFF)

41 Environ Corr:K [-1 to 1/1/0.01 mg/cm2/-kV]

2 42 Environ Corr:Col

51 TnrDensity Corr:K [-1 to 1/0/0.01 mg/cm2/-kV]

52 TnrDensity Corr:C

53 TnrDensity Corr:M

54 TnrDensity Corr:Y

61 TnrDensity:K [0 to 25.5/0/0.1 wt%]

62 TnrDensity:C

63 TnrDensity:M

64 TnrDensity:Y

71 Environ Corr1:K [-1 to 1/-0.10/0.01 mg/cm2/-kV]

72 Environ Corr2:K [-1 to 1/-0.05/0.01 mg/cm2/-kV]

73 Environ Corr3:K [-1 to 1/0/0.01 mg/cm2/-kV]

74 Environ Corr4:K [-1 to 1/0.05/0.01 mg/cm2/-kV]

75 Environ Corr5:K [-1 to 1/0.1/0.01 mg/cm2/-kV]

76 Environ Corr6:K [-1 to 1/0.15/0.01 mg/cm2/-kV]

77 Environ Corr7:K [-1 to 1/0.1/0.01 mg/cm2/-kV]

78 Environ Corr8:K

81 Environ Corr1:Col [-1 to 1/-0.10/0.01 mg/cm2/-kV]

82 Environ Corr2:Col [-1 to 1/-0.05/0.01 mg/cm2/-kV]

83 Environ Corr3:Col [-1 to 1/0/0.01 mg/cm2/-kV]

84 Environ Corr4:Col [-1 to 1/0.05/0.01 mg/cm2/-kV]

85 Environ Corr5:Col [-1 to 1/0.10/0.01 mg/cm2/-kV]

162
 Group 3000

86 Environ Corr6:Col [-1 to 1/0.15/0.01 mg/cm2/-kV]

87 Environ Corr7:Col [-1 to 1/0/0.01 mg/cm2/-kV]

88 Environ Corr8:Col [-1 to 1/0/0.01 mg/cm2/-kV]

90 TC-Gamma [0.1 to 0.25/0.12/0.01]

91 TC Corr Threshold:K [7 to 12/9/0.1 wt%] 2

92 TC Corr Threshold:C

93 TC Corr Threshold:M

94 TC Corr Threshold:Y

3631 Vk :Disp

These SP codes display the most recent development start voltages. Vk is the development
start voltage. (One for each color.)

1 K [-300 to +300/0/1 –V]

2 C

3 M

4 Y

3641 Vd(700) :Disp

These SP codes display the values for OPC drum charge potential around the drum for:
• Averaged values for each color (with offset exposure)
• Maximum and minimum values
• Correction coefficients

1 Average:K [0 to 999/0/1 -V]

2 Average:C

3 Average:M

4 Average:Y

11 Max:K

12 Max:C

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 2. Appendix: Service Program Mode Tables

13 Max:M

14 Max:Y

21 Min:K

22 Min:C
2 23 Min:M

24 Min:Y

31 Corr Coef:K [0.8 to 1.2/0.97/0.01]

32 Corr Coef:C

33 Corr Coef:M

34 Corr Coef:Y

3642 Vr :Disp DFU

These SP codes display the residual potential for each drum. (Vr is the residual voltage, the
slight trace of voltage that may remain after the drum is quenched by the QL.)

1 K [0 to 999/0/1]

2 C

3 M

4 Y

3649 Pattern Pot: Vl Disp

These SP codes display the value of the drum potential after maximum laser exposure by
reading the white patches of the potential sensor patterns of KCMY.

1 Vl (P5): K

2 Vl (P5): C

3 Vl (P5): M

4 Vl (P5): Y

3650 APC Set

164
 Group 3000

1 Interval [0 to 200/50/1 pages]

3820 Tnr Refresh Mode

These SP modes set the parameters for operation of the toner refresh mode:
• Image area threshold value.
• Amount of coverage
2
• Maximum between patterns
• Maximum job end pattern

1 Img Area Thresh:K [0 to 25.5/2/0.1 %]

2 Img Area Thresh:C

3 Img Area Thresh:M

4 Img Area Thresh:Y

11 K Amount [0 to 65535/0/1 mm]

12 C Amount

13 M Amount

14 Y Amount

21 Max Between Pattern [0 to 255/40/1 mm]

22 Max Job End Pattern [0 to 1000/100/1 mm]

165
 2. Appendix: Service Program Mode Tables

Group 4000

• These SP codes are for the D074/D075 only. They are unavailable for the M044.

4008 Sub Scan Magnification Adj

2
Adjusts the sub-scan magnification by changing the scanner motor speed.

[-1 to +1/0/0.1%]

4010 Sub Scan Registration Adj

Adjusts the leading edge registration by changing the scanning start timing in the sub-scan
direction.

[-3 to +3/0/0.1 mm] RTB 121: Manual corrected

4011 Main Scan Reg

Adjusts the side-to-side registration by changing the scanning start timing in the main scan
direction.
Note: This adjustment is done for the ADF with SP6006 (ADF Reg. Adj.).

[-25 to +2.5/0/0.1 mm]

4012 Set Scale Mask

These settings adjust the margins (erase margins) of the scanned area on the sheet. The
leading, trailing, right, and left margins can be set independently.

1 Book:Sub LEdge [0 to 3/0/0.1 mm]

2 Book:Sub TEdge

3 Book:Main:LEdge

4 Book:Main:TEdge

5 ADF:Sub:LEdge

7 ADF:Main:LEdge

8 ADF:Main:TEdge

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 Group 4000

4013 Scanner Free run

Performs the scanner free run with the exposure lamp on or off for full-color, full size (A3 or
DLT).

1 Book mode :Lamp Off [0 to 1/0/1]

2 Book mode :Lamp On 2

4014 Scan DFU

Touch [Execute] to execute one scanning operation with the scanner at the home position.

[0 to 1/4/1]

4020 Dust Check

This feature checks the ADF exposure glass for dust that can cause black lines in copies. If
dust is detected, a message is displayed, but the process does not stop.

1 Dust Detect:On/Off [0 to 1/0/1]

Issues a warning if there is dust on the narrow scanning glass of the ADF when the original
size is detected before a job starts. This function can detect dust on the white plate above the
scanning glass, as well as dust on the glass. Sensitivity of the level of detection is adjusted
with SP4020-002.
Note: Always clean the ADF scanning glass and the white plate above the scanning glass
before you switch this setting on.

2 Dust Detect:Lvl [0 to 8/4/1]

Adjusts the sensitivity for dust detection on the ADF scanning glass. This SP is available only
after SP4020-001 is switched on.
0: Off. No dust warning.
0> 4: Lower > Normal sensitivity
4> 8: Normal > High sensitivity
• If you see black streaks in copies when no warning has been issued, raise the setting to
increase the level of sensitivity.
• If warnings are issued when you see no black streaks in copies, lower the setting.
• Dust that triggers a warning could move be removed from the glass by the originals in
the feed path. If the dust is removed by passing originals, this is not detected and the
warning remains on.

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 2. Appendix: Service Program Mode Tables

3 Dust Reject:Lvl [0 to 4/0/1]

Sets the level for vertical line correction (the black vertical lines caused by dust on the ADF
exposure glass).
0: No vertical line correction.
1-4: Enables and sets the level for vertical line correction.
2 If you select a higher number, this can decrease unwanted lines caused by dust but can also
erase thin vertical lines of the original.

4301 Operation Check APS Sensor

[0 to 255/0/1]

4303 Min Size for APS

Sets the minimum size of the original that the will be detected by APS (Auto Paper Select –
with original width sensors) of the exposure glass of the flatbed scanner.
[0 to 2/0/1]
0: Unknown Document Size
1: A5 SEF (HLT SEF)
2: A5 LEF (HLT LEF)

4305 8K/16K Detection

This SP enables the machine to recognize 8K/16K size paper automatically.

[0 to 3/0/1]
[0: Normal
1: A4 for LEF, LT for SEF
2: LT for LEF, A4 for SEF
3: 8KAI, 16 KAI

4400 Org Edge Mask

This SP sets the mask area to remove shadows when scanning originals from the exposure
glass in Book mode.
Note: "LE" denotes "leading edge" and "TE" denotes "trailing edge".

1 Book:Sub:LEdge [0 to 3/0/0.1 mm]

168
 Group 4000

2 Book:Sub:TEdge

3 Book:Main:LEdge

4 Book:Main:Tedge

5 ADF:Sub:LEdge

7 ADF:Main:LEdge 2
8 ADF:Main:TEdge

4417 IPU Test Pattern

Use this SP to select the IPU test pattern to print.

Test Pattern [0 to 24/0/1]

0 Scanned Image 13 Grid Pattern CMYK

1 Gradation Main Scan A 14 Color Patch CMYK

2 Gradation Main Scan B 15 Gray Pattern (1)

3 Gradation Main Scan C 16 Gray Pattern (2)

4 Gradation Main Scan D 17 Gray Pattern (3)

5 Gradation Sub Scan 1 18 Shading Pattern

6 Grid Pattern 19 Thin Line Pattern

7 Slant Grid Pattern 20 Scanned + Grid Pattern

8 Gradation RGBCMYK 21 Scanned + Grayscale

9 UCR Pattern 22 Scanned + Color Patch

10 Color Patch 16 (1) 23 Scanned + Slant Grid C

11 Color Patch 16 (2) 24 Scanned + Slant Grid D

12 Color Patch 16 64

4450 Scan Image Pass Selection

These SP codes switch the operation of black reduction and shading correction off/on.

1 Black Subtraction ON/OFF [0 to 1/1/1]

169
 2. Appendix: Service Program Mode Tables

Switches the black reduction function in scanner data off/on.

2 SH ON/OFF [0 to 1/1/1]

Switches shading reduction function in scanner data off/on.

2 4460 Digital AE DFU

These SP codes set parameters for the AE function.

1 Low Limit Value [0 to 1023/364/1]

This setting determines the lower limit for level of background to be skipped for the AE
function. The higher the setting, the more background will be ignored.

2 Background level [512 to 1535/972/1]

This setting determines the level of background to be output for the AE function.

4490 FL Correction ON/OFF

1 RED [0 to 1/0/1]

2 GREEN

3 BLUE

4501 ACC Target Den Not Used

This SP sets the target density for the ACC adjustment for machines connected with the Copier
Connection Kit.

1 Copy:K:Text [0 to 10/5/1]

2 Copy:C:Text

3 Copy:M:Text

4 Copy:Y:Text

5 Copy:K:Photo

6 Copy:C:Photo

7 Copy:M:Photo

170
 Group 4000

8 Copy:Y:Photo

4505 ACC Cor:Bright Not Used

Sets correction for bright areas for ACC correction.

1 Master:K [-128 to +127/0/1]

2
2 Master:C

3 Master:M

4 Master:Y

5 Slave:K

6 Slave:C

7 Slave:M

8 Slave:Y

4506 ACC Cor:Dark Not Used

Sets correction for dark areas for ACC correction.

1 Master:K [-128 to +127/0/1]

2 Master:C

3 Master:M

4 Master:Y

5 Slave:K

6 Slave:C

7 Slave:M

8 Slave:Y

4540 Print Coverage

This SP corrects printer coverage of 12 hues (RY, YR, YG, etc. x 4 Colors (K, C, M, Y) for a
total of 48 parameters.

171
 2. Appendix: Service Program Mode Tables

1st <x>Phase<y> [0 to 255/0/1]

2nd <x>Phase<y> [-256 to +255/0/1]

3rd <x>Phase<y>

4th <x>Phase<y>
2 055 BLACK G [-256 to +255/8/1]

056 BLACK B [-256 to +255/4/1]

4550 Scan Apli:Txt/Print

4551 Scan Apli:Txt

4552 Scan Apli:Txt Dropout

4553 Scan Apli:Txt/Photo

4554 Scan Apli:Photo

4565 Scan Apli:GrayScale

4570 Scan Apli:Col Txt/Photo

4571 MTF: 0(Off) 1-15 (Weak-Strong)

4572 Scan Apli:AutoCol

These SP code share common parameters (see below).

5 MTF: 0(Off) 1-15 (Weak-Strong) [0 to 15/8/1]

Sets the MTF level (Modulation Transfer Function) designed to improve image contrast. Set
higher for stronger effect, lower for weaker effect.

6 Smoothing: 0(x1) 1-7 (Weak-Strong) [0 to 7/4/1]

Use to remove "jaggies" if they appear. Set higher for smoother.

7 Brightness: 1-255 [1 to 255/128/1]

Set higher for darker, set lower for lighter.

8 Contrast: 1-255 [1 to 255/128/1]

Set higher for more contrast, set lower for less contrast.

172
 Group 4000

9 Ind Dot Erase: 0(Off) 1-7 (Weak-Strong) [0 to 7/0/1]

Use to remove individual dots in the background if they appear. Set higher for removal of
more background.

4600 SBU Version Display

These SP codes display the readings of four ID codes read during automatic adjustment of
2
the SBU every time the machine is turned on. An incorrect ID reading issues SC144.

1 SBU_ ID [0 to 255/0/1]

Displays the ID code (1-byte hexadecimal) read for the SBU.

2 GASBU-N_ID [0 to 255/0/1]

Displays the ID code (1-byte hexadecimal) read for the GASBU-N.

3 VSP_F_ID [0 to 255/0/1]

Displays the ID code (1-byte hexadecimal) read for the VSP5100_F.

4 VSP_L_ID [0 to 255/0/1]

Displays the ID code (1-byte hexadecimal) read for the VSP5100_.

4602 Scanner Memory Access DFU

4609 Gray Balance Adj Value R DFU

4610 Gray Balance Adj Value G DFU

4611 Gray Balance Adj Value B DFU

These SP codes display the reference voltages stored in NVRAM at the factory for Red,
Green, and Blue before the machine was shipped. The SBU acquires these settings every
time the machine is switched on.

Book Scan
1
[0 to 1023 / 512 / 1 Step]

DF Scan
2
[0 to 255 / 97 / 1 Step]

173
 2. Appendix: Service Program Mode Tables

4623 Black Level Adj Value DFU

4624 Black Level Adj Value DFU

4625 Black Level Adj Value DFU

2 4628 Analog Gain Adj Value DFU

4629 Analog Gain Adj Value DFU

4630 Analog Gain Adj Value DFU

4631 Digital Gain Adj Value DFU

When switched on, this SP displays the current range for the E (EVEN) or O (ODD) in the
ASCI on the SBU after white level adjustment every time the machine is switched on.

4632 Digital Gain Adj Value DFU

When switched on, this SP displays the current range for E (EVEN) or O (ODD) gain of
GREEN or B/W in the ASCI on the SBU after white level adjustment every time the
machine is switched on.

4633 Digital Gain Adj Value DFU

When switched on, this SP displays the current range for E (EVEN) or O (ODD) gain of
GREEN or B/W in the ASCI on the SBU after white level adjustment every time the
machine is switched on.

4635 SSCG Noise Cancel DFU

Switches SSCG noise cancellation on/off. 0: Off, 1: On

1 Correction ON/OFF [0 to 1/1/1]

2 Adj ON/OFF

4636 SSCG Correction DFU

4637 SSCG Correction Adj Value DFU

4638 SSCG Correction Adj Value DFU

174
 Group 4000

4639 SSCG Correction Adj Value DFU

4640 SSCG Noise Size DFU

4646 Scan Adjust Error DFU

2
4647 Scanner Hardware Error DFU

4654 Black Level Adj Value DFU

4655 Black Level Adj Value DFU

4656 Black Level Adj Value DFU

4658 Analog Gain Adj Value DFU

4659 Analog Gain Adj Value DFU

4660 Analog Gain Adj Value DFU

4661 Digital Gain Adj Value DFU

4662 Digital Gain Adj Value DFU

4663 Digital Gain Adj Value DFU

4673 Black Level Adj Value DFU

4674 Black Level Adj Value DFU

4675 Black Level Adj Value DFU

4677 Analog Gain Adj Value DFU

175
 2. Appendix: Service Program Mode Tables

4678 Analog Gain Adj Value DFU

4679 Analog Gain Adj Value DFU

4680 Digital Gain Adj Value DFU

2 4681 Digital Gain Adj Value DFU

4682 Digital Gain Adj Value DFU

When switched on, these SP codes display the settings done at the factory for Red (Green,
Blue) O (ODD) and E (EVEN) gain in the ASIC on the SBU after white level adjustment
every time the machine is switched on.

4690 White Level Peak Data R: FE DFU

4691 White Level Peak Data: G: FE DFU

4692 White Level Peak Data: B: FE DFU

When switched on, these SP codes display E (EVEN) or O (ODD) for the white level peak
Red (Green, Blue) data after white level detection (AGC) after the machine is switched on.

4693 Black Level Data R: FE DFU

4694 Black Level Data G: FE DFU

4695 Black Level Data B: FE DFU

When switched on, these SP codes display E (EVEN) or O (ODD) for the black level check
done in the SBU for RED after the machine is switched on.

4699 SBU Test Pattern: F

Selects the scan test pattern.

1 Select Test Pattern [0 to 4 / 0 / 1]

0 Normal Image Output

1 Fixed Value Output

2 Main Scan Gradation

3 Sub Scan Gradation

176
 Group 4000

4 Grid Pattern

2 Set Output Level [0 to 1023/ 682 / 1]

3 Select Test Pattern [0 to 4 / 0 / 1]

0 Normal Image Output

1 Fixed Value Output 2

2 Main Scan Gradation

3 Sub Scan Gradation

4 Grid Pattern

4 Set Output Level [0 to 1023/ 682 / 1]

4802 Scanner Free run

This SP sets the scanner in the free run mode for testing. The free run can be set with the
exposure lamp off or on.

1 DF mode :Lamp Off [0 to 1/0/1]

2 DF mode :Lamp On

4804 Home Position Operation [0 to 1/0/1]

Touch [Execute] to do the home position operation once.

4805 Scanner Carriage Retraction Operation

[0 to 1/0/1]

4901 Background Erase Settings

20 Org Density High Mode (Light) [-128 to 127/0/1 step]

22 Org Density High Mode (Light)

22 Org Density High Mode (Light)

4902 Disp ACC Data

177
 2. Appendix: Service Program Mode Tables

This SP outputs the final data read at the end of ACC execution. A zero is returned if there
was an error reading the data.

1 R_DATA1 Photo C Patch Level 1 (8-bit) [0 to 255/0/1]

2 G_DATA1 Photo M Patch Level 1 (8-bit)

2 3 B_DATA1 Photo Y Patch Level 1 (8-bit)

4 R_DATA2 Photo C Patch Level 17 (8-bit)

5 G_DATA2 Photo M Patch Level 17 (8-bit)

6 B_DATA2 Photo Y Patch Level 17 (8-bit)

4905 Select Gradation Level

This SP changes the threshold parameters of error diffusion.

[0 to 255/0/1]

4918 Man Gamma Adj DFU

1 Offset:Highlight [0 to 30/15/1]

2 Offset:Middle

3 Offset:Shadow

4 Offset:IDmax

5 Option:Highlight [0 to 255/0/1]

6 Option:Middle [0 to 12/0/1]

7 Option:Shadow [0 to 255/0/1]

8 Option:IDmax

4954 Read/Restore Std DFU

Use this SP to calibrate the scanner gamma on each machine connected with the Copier
Connection Kit.

1 Read New Chart [0 to 1/0/1]

2 Recall Prev Chart

178
 Group 4000

3 Read Std Chart

4 Set Std Chart

4991 IPU Image Path Selection

Use this SP to use the 10-key pad to enter the number to determine the image path.
2
IPU [0 to 11/2/1]

0 DFID input RGB images (upper 8 bits)

1 Synchronous RGB images in DFID

2 Data with shading correction on

3 Data with shading correction off

4 Data before black offset correction

5 Data after black offset correction

6 Shading data

7 Test pattern data (grayscale)

8 RGB image after line interval correction

9 RGB image after dot correction and pre-gamma

10 RGB image after vertiial line correction

11 RGB image after scanner gamma correction

4993 High Light Correction DFU

4994 Adj Txt/Photo Recognition Level DFU

4996 White Paper Detection Level DFU

179
 2. Appendix: Service Program Mode Tables

Group 5000
mm/inch Display Selection CTL
5024
[0 to 1/0/1] 0: Europe/Asia (mm) 1: North America (inch)

2 Refill Toner Panel Display CTL

5051 Switches refill toner display off and on.

[0 to 1/0/1] 0:ON 1:OFF

5045 Accounting Counter CTL

Selects the counting method.

Note: When the A3/DLT double count function is switched on with SP5104, 1 A3/DLT
page is counted as 2.. When SP5104-1 is switched ON, the "5 Developer" and "6 Prints"
items below cannot be set.

Counter method
[0 to 6/ * / - ]
1 Note:
• For the D074/D075 the default is "0 Developments"
• For M044 the default is 1: Prints

0: Developments

1: Prints

2: Coverage
There are 5 counters for this selection: (1) Color Total, (2) Color 1, (3) Color 2, (4) Color
3, (5) B&W Total.
• Color 1, 2, 3 total the counts for KCMY.
• Color 1 totals 0 to 5% coverage, Color 2 5% to 20% coverage, Color 3 more than
20% coverage.
• Color 1 and Color 2 can be adjusted with SP7855.

3: Not used

4: Not used

180
 Group 5000

5: Developer (A3/DLT & Larger)

There are four counters for this selection: (1) Color (YMC) Development, (2) Black
Development, (3) Color (YMC) (A3/DLT&Larger), (4) Black Development (A3/
DLT&Larger).
• The number of prints for the colors used are counted.
• When four colors are used for four-color printing, the count is done "Color (YMC)
Development: +3", and "Black Development: +1"
2
• The A3/DLT&Larger counts are done only for paper larger than A3 (wider than 420
mm)

6: Prints (A3/DLT & Larger)

Display IP Address CTL

Switches the banner display of the IP address off and on. (Default: *Off)
[OFF] ON
5055 For example, if this SP is switched on, the IP address will be displayed below "Ready"
while the printer is in standby mode:
Ready
169.254.187.055

Coverage Counter Display CTL

5056 This SP switches the counter list for the system administrator on/off.
[0 to 1/0/1] 0: On 1: Off

5062 Parts Replacement Banner CTL

[0 to 1/0/1] 0: Display Off, 1: Display On

This SP codes switches the replacement parts banner on and off. Default: Display
OFF.
Notes:
1 to 118
• This selection has no effect on the system alarm warnings.
• Switching this SP on enables SP7624.
• The setting of SP5066 affects what is displayed in the banner.
• Related SP codes are SP5066-1, SP7624, and SP5067

181
 2. Appendix: Service Program Mode Tables

PM Parts Display CTL

5066
[0 to 1/0/1] 0:No Display 1:Display

5067 Switching of Print Application CTL

2 1 to 118 [0 to 1/0/1]

Set Bypass Paper Size Display CTL

5071 This SP determines whether long paper can be fed from the bypass tray. Even if "1" is
selected only paper up to 432 mm can be used.
[0 to 1 / 0 / 1] 0: Disable 1: Enable

5104 A3/DLT Double Count : SSP CTL

Specifies whether the counter is double clicked for A3/DLT size prints.
When you have to change this SP, ask your supervisor.
Note: This SP cannot be changed if "5" or "6" is selected for SP5045.
1 [0 to 2 / 0 / 1 /step]
0: NO (Normal count)
1: YES (Double count)
2: YES except By-pass (Normal count for unknown size)

5113 Optional Counter Type Japan Only CTL

182
 Group 5000

Default Optional Counter Type

[0 to 12/0/1]
Selects the type of counter:
0: None
1: Key Card (RK3, 4) Japan Only
1 2: Key Card Down 2
3: Pre-paid Card
4: Coin Rack
5: MF Key Card
11: Exp Key Card (Add)
12: Exp Key Card (Deduct)

External Optional Counter Type

Enables the SDK application. This lets you select a number for the external device for user
access control.
Note: “SDK” refers to software on an SD card.
2 [0 to 3/0/1]
0: None
1: Expansion Device 1
2: Expansion Device 2
3: Expansion Device 3

5114 Optional Card IF CTL

This SP code enables the interface for an optional counting device.

[0 to 8/0/1] Only settings that can be enabled for machines outside Japan are listed
here.
0: Disabled
1: Key Cards (RK2, 3, 4)
2: Decrementing keycard
11: Incrementing key cards for use outside Japan
12: Decrementing key cards for use outside Japan

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 2. Appendix: Service Program Mode Tables

Disable Copying CTL

Temporarily denies access to the machine.

5118 [0 to 1/0/1]
0: Release for normal operation
1: Prohibit access to machine
2
5120 Mode Clear Count Removal CTL

For a machine that has a counting device, this SP sets the next action when a copy job
stops because the card is removed, the card is expired, or if the paper supply runs out.
Japan Only
[0 to 2/0/1 step]
0: Yes
1: Stand-by
2: No

5121 Counter Up Timing CTL

Determines whether the optional key counter counts up at paper feed-in or at paper exit.
[0 to 1/1/1]
0: Feed count
1: No feed count

5126 Set F-size Document

[0 to 2/0/1] 0:Foolscap 8.5x13 1:Folio 8.25x13 3:F 8 x 13

5127 APS Off Mode CTL

This SP can be used to switch APS (Auto Paper Select) off while a coin lock or pre-paid
key card device is connected to the machine.
[0 to 1/0/1] 0: On 1: Off

5128 Code Mode With Key/Card Option Japan Only CTL

5131 Paper Size Type Selection

184
 Group 5000

Selects the paper size type (for originals and copy paper). (Only needs to be adjusted if
the optional printer controller is installed)
[0 to 2/1]
0: DOM (Japan)
1: NA (North America)
2: EU (Europe) 2
After changing the value, turn the main power switch off and on.

5150 Bypass Length setting CTL

[0 to 1 / 0 / 1 /-]
0: OFF: Enables up to the standard 480mm
1: ON: Enables up to 630mm
• Purpose. To switch the paper feeding control for paper sizes larger than the
often used standard paper sizes(487.7mm in sub-scan direction)
• Basic Control.
<Target Paper Size(sub-scan direction)>
Paper sizes (Lp) of 487.7mm - 630mm.
1 <Target Feed Tray>
Multi By-pass Tray ONLY
Notes:
• Paper must be set one sheet at a time on the feed tray because the end-fence
can not support these paper sizes.
• Automatic duplexing must be disabled
• Only face-up stacking is possible
• The purge function for jams will be disabled
• Side-to-side registration correction will be disabled

5162 App. Switch Method CTL

Determines if the application screen changes with a hardware switch or a software switch.
[0 to 1/0/1] 0: Soft Key Set 1: Hard Key Set

5169 CE Login CTL

185
 2. Appendix: Service Program Mode Tables

This SP enables and disables the CE log in mode. With this SP enabled, the machine is in
the CE (Customer Engineer/Service Technician) login mode.
In the CE login mode:
• The machine power can be turned off and on in the SP mode, and it will remain in
the SP mode after power is restored.

2 • This SP is automatically reset to "0" (disabled) after the service technician closes the
SP mode with the [Exit] soft button or after the log out timer expires.
Note: The Auto Logout Timer is in the "System Settings" of User Tools.
[0 to 1/0/1]
0: Disable, 1: Enable
0: CE login mode disabled.
1: CE login mode enabled.

5185 TCRU: Set Machine

This SP code sets up the machine for the TCRU program. Default: OFF
[0 to 1/0/1] 0:OFF 1:ON
Note: The machine must be cycled on after changing this SP setting.

5186 RK4

This setting determines whether jam removal operation is enabled or disabled for RK4.
[0 to 1/0/1] 0: Disable 1: Enable

5188 Copy NV Version DFU CTL

This SP displays the NVRAM version to determine whether the NVRAM has been
initialized. Used during debugging.

5190 Unit Life Target Change CTL

This SP determines whether counter reference values for the PM counter are set in the
operator adjust mode or super operator adjust mode. The settings are used for display.
[0 to 1/0/1] 0:Enable 1:Disable

5193 External Controller Information Setting CTL

186
 Group 5000

This SP selects the controller type. This setting needs to be done if an external controller is
installed in the machine.
[0 to 6/0/1]
0: No external controller installed
1: EFI controller
2: Ratio controller 2
3: Egret controller
4: GJ
5: Creo
6: QX-100

5195 Limitless Switch CTL

This SP selects the paper feed mode by switching between "productivity priority" (0) and
"tray priority (1). This SP operates only if the operator has selected "Auto Paper Select".
[0 to 1 / 0 / 1]
0: Productivity priority. Switches from the current feed tray to the priority tray as soon as
the machine detects the priority tray, even if paper still remains in the current feed tray.
1: Tray priority. Switches the feed tray only after the paper in the tray current tray runs out
of paper.

5199 Paper Exit After Staple End CTL

This SP determines whether a machine that normally cannot continue to output paper if
staple supply runs can continue to operate.
[0 to 1 / 0 / 1]
0: OFF. Paper cannot exit if no staples are available.
1: ON. Paper can exit with no staples.

5212 Page Numbering CTL

This program adjusts the position of the second side page numbers.
• A "– value" moves the page number positions to the left edge or leading edge (high
position).
• A "+ value" moves the page number positions to the right edge or trailing edge (low
position).

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 2. Appendix: Service Program Mode Tables

3 Duplex Printout Right/Left Position

[-10 to +10/0/1 mm] -10 (left, +10 (right)

4 Duplex Printout High/Low Position

[-10 to +10/0/1 mm] -10 (left, +10 (right)

2
5227 Page Numbering CTL

220 Change Page No. Display

This SP code switches the job page number entry display on/off so you can enter a
starting page number.
[0 to 1/0/1] 0: Disable 1: Enable

221 Allow Page No. Entry

This SP code restricts the number of digits that can be entered in the job page number
entry display. The default is 9 digits.
[2 to 9/9/1]

222 Zero Surplus Setting

This SP code determines whether initial zeros are displayed for one and two digit
numbers.
[0 to 1/0/1]
0: Do not suppress "0"
1: Suppress "0"

188
 Group 5000

Set Time CTL

Sets the time clock for the local time. This setting is done at the factory before delivery.
The setting is GMT expressed in minutes.
[–1440 to 1440/1 min.]
AS: +480 (Hong Kong)
5302 CH: +480 (Peking) 2
EU: +60 (Paris)
JA: +540 (Tokyo)
KO: +540 (Korea)
NA: -300 (NY)
TW: +480 (Taipei)

5307 Summer Time CTL

Lets you set the machine to adjust its date and time automatically with the change to
Daylight Savings time in the spring, and back to normal time in the fall. This SP lets you set
these items:
• Day and time to go forward automatically in April
• Day and time to go back automatically in October
• Set the length of time to go forward and back automatically
• The settings for 2 and 3 are done with 8-digit numbers

Digits Meaning

Month. 4: April, 10: October (for months 1 to 9, the first digit of 0 cannot be
1st, 2nd
input, so the eight-digit setting for 2 or 3 becomes a seven-digit setting)

3rd Day of the week. 0: Sunday, 1: Monday

The number of the week for the day selected at the 3rd digit. If “0” is
4th selected for “Sunday”, for example, and the selected Sunday is the start of
the 2nd week, then input a “2” for this digit.

The time when the change occurs (24-hour as hex code).

5th, 6th
Example: 00:00 (Midnight) = 00, 01:00 (1 a.m.) = 01, and so on.

7th The number of hours to change the time. 1 hour: 1

189
 2. Appendix: Service Program Mode Tables

If the time change is not a whole number (1.5 hours for example), digit 8
8th
should be 3 (30 minutes).

Setting

Enables/disables the settings for 2 and 3.

1
0: Disable
2 1: Enable

Rule Set (Start)

3
The start of summer time.

Rule Set (End)

4
The end of summer time.

5401 Access Control DFU CTL

These SP's store settings that limit uses access to SDK (Software Development Kit)
application data.

103 Default Document ACL

104 Authentication Time

This SP sets the length of time allowed for authentication.

[1 to 255 / 0 / 1] (0 = 60 sec. standard)

162 Extend Certification Detail

200 SDK1 Unique ID

201 SDK1 Certification Method

210 SDK2 Unique ID

211 SDK2 Certification Method "SDK" is the "Software Development Kit".

This data can be converted from SAS (VAS)
220 SDK3 Unique ID when installed or uninstalled. DFU

221 SDK3 Certification Method

230 SDK Certification Device

240 Detail Option

190
 Group 5000

User Code Count Clear CTL

5404 Clears the counts for the user codes assigned by the key operator to restrict the use of the
machine. Press [Execute] to clear.

LDAP Certification CTL

5411
This SP sets up LDAP certification.
2
4 Easy Certification

When set to "1" does easy authentication according to the SP setting. [0 to 1 / 1 / 1]

5 Password Null Not Permit

This SP is referenced only when SP5411-4 is set to "1" (On).

[0 to 1/1/1]
0: Password NULL not permitted.
1: Password NULL permitted

6 Detail Options

(7) 0000 0000 (0)

5413 Lockout Setting CTL

Lockout On/Off
Switches on/off the lock on the local address book account.
1 [0 to 1/0/1]
0: Off
1: On

Lockout Threshold
2 Sets a limit on the frequency of lockouts for account lockouts.
[1 to 10/5/1]

191
 2. Appendix: Service Program Mode Tables

Cancellation On/Off
Determines whether the system waits the prescribed time for input of a correct user ID
and password after an account lockout has occurred.
3
[0 to 1/0/1]
0: Off (no wait time, lockout not cancelled)
2 1: On (system waits, cancels lockout if correct user ID and password are entered.

Cancellation Time
Determines the length of time that the system waits for correct input of the user ID and
4 password after a lockout has occurred. This setting is used only if SP5413-3 is set to "1"
(on).
[1 to 999/60/1 min.]

5414 Access Mitigation CTL

1 Mitigation On/Off

Switches on/off masking of continuously used IDs and passwords that are identical.
[0 to 1/0/1]
0: Off
1: On

2 Mitigation Time

Sets the length of time for excluding continuous access for identical user IDs and
passwords.
[0 to 60/15/1 min.]

5415 Password Attack CTL

1 Permissible Number

Sets the number of attempts to attack the system with random passwords to gain
illegal access to the system.
[0 to 100/30/1 attempt]

2 Detect Time

Sets the time limit to stop a password attack once such an attack has been detected.
[1 to 10/5/1 sec.]

192
 Group 5000

5416 Access Information CTL

1 Access User Max Number

Limits the number of users used by the access exclusion and password attack
detection functions.
[50 to 200/200/1 users]
2
2 Access Password Max Number

Limits the number of passwords used by the access exclusion and password attack
detection functions.
[50 to 200/200/1 passwords]

3 Monitor Interval

Sets the processing time interval for referencing user ID and password information.
[1 to 10/3/1 sec.]

5417 Access Attack CTL

1 Access Permissible Number

Sets a limit on access attempts when an excessive number of attempts are detected
for MFP features.
[0 to 500/100/1]

2 Attack Detect Time

Sets the length of time for monitoring the frequency of access to MFP features.
[10 to 30/10/1 sec.]

3 Productivity Fall Wait

Sets the wait time to slow down the speed of certification when an excessive number
of access attempts have been detected.
[0 to 9/3/1 sec.]

4 Attack Max Number

Sets a limit on the number of requests received for certification in order to slow down
the certification speed when an excessive number of access attempts have been
detected.
[50 to 200/200/1 attempt]

193
 2. Appendix: Service Program Mode Tables

5420 User Authentication CTL

These settings should be done with the System Administrator.

Note: These functions are enabled only after the user access feature has been
enabled.

1 Copy
2
Determines whether certification is required before a user can use the copy
applications.
[0 to 1/0/1]
0: On
1: Off
2: Color Security Setting

2 Color Security Setting

Color applications refer to this SP setting to limit the colors used.

Bit Mode Bit Mode

0 B&W Mode 4 Auto Color

1 Single Color 5 ---

2 2-Color 6 ---

3 Full Color 7 ---

Document Server
Determines whether certification is required before a user can use the document
server.
11
[0 to 1/0/1]
0: On
1: Off

Scanner
Determines whether certification is required before a user can use the scan
applications.
31
[0 to 1/0/1]
0: On
1: Off

194
 Group 5000

Printer
Determines whether certification is required before a user can use the printer
applications.
41
[0 to 1/0/1]
0: On
1: Off 2
51 SDK1
[0 or 1/ 0 / 1] 0: ON. 1: OFF
61 SDK2 Determines whether certification is required before a user can use
the SDK application.
71 SDK3

5430 Auth Dialog Message Change CTL

1 Message Change On/Off

[0 to 1 / 0 / 1]

2 Message Text Download

Touch [EXECUTE].

3 Message Text ID

5431 External Auth User Preset CTL

10 Tag

11 Entry

12 Group

20 Mail

32 Folder

33 Protect Code

34 SMTP Auth

35 LDAP Auth

36 SMB FTP Folder Auth

37 Acnt Acl

195
 2. Appendix: Service Program Mode Tables

38 Document Acl

40 Cert Crypt

Authentication Error Code CTL

5481
2 These SP codes determine how the authentication failures are displayed.

1 System Log Disp

Determines whether an error code appears in the system log after a user authentication
failure occurs.
[0 to 1/0/1]
0: Off
1: On

2 Panel Disp

Determines whether an error code appears on the operation panel after a user
authentication failure occurs.
[0 to 1/1/1]
1: On
0: Off

5490 MF Keycard Japan Only CTL

1 Job Permit Setting

Sets up operation of the machine with a keycard.

[0 to 1/0/1]
0: Disabled. Cancels operation if no code is input.
1: Enabled. Allows operation if another code is input and decrements the counter once
for use of the entered code.

2 Count Mode Setting

5501 PM Alarm CTL

1 PM Alarm Level

196
 Group 5000

[0 to 9999 / 0 / 1 step]
0: Alarm off
1 to 9999: Alarm goes off when Value (1 to 9999) > PM counter

2 Original Count Alarm

[0 to 1/0/1]
2
0: No alarm sounds
1: Alarm sounds after the number of originals passing through the ARDF > 10,000

Jam Alarm CTL

Sets the alarm to sound for the specified jam level (document misfeeds are not included).
[0 to 3 / 3 / 1 step]
5504 0: Zero (Off)
1: Low (2.5K jams)
2: Medium (3K jams)
3: High (6K jams)

Error Alarm CTL

5505 Sets the error alarm level.

[0 to 255 / 35 / 1 Step] (1 Step is 100 m)

5507 Supply Alarm CTL

1 Paper Supply Alarm

Switches the control call on/off for the paper supply.

[0 to 1/0/1]
0: Off, 1: On
0: No alarm.
1: Sets the alarm to sound for the specified number transfer sheets for each paper size
(A3, A4, B4, B5, DLT, LG, LT, HLT)

2 Staple Supply Alarm

197
 2. Appendix: Service Program Mode Tables

This SP determines whether the machine issues a supply alarm when the finisher runs out
of staples.
[0 to 1/0/1]

3 Toner Supply Alarm

Switches the control call on/off for the toner end.

2 [0 to 1/0/1]
0: Off, 1: On
If you select “1” the alarm will sound when the main machine detects toner end.

6 Waste Toner Bottle Supply Alarm

This SP determines whether the machine issues a supply alarm when the toner bottle is full.
[0 to 1/0/0] 0: No, 1: Yes

080 Toner Call Timing

This SP switches the toner supply call for @Remote.

[0 to 1 / 0 / 1]
0: Toner replacement. Triggers the alarm when toner should be replaced with new toner.
1: Toner near-end. The alarm triggers at toner-end or toner near-end.

Note: The “Interval nn" SP's below specify the paper control call interval for the
referenced paper sizes.

132 Interval: A3 [250 to 10000/1000/1 Step]

133 Interval: A4

134 Interval: A5

141 Interval: B4

142 Interval: B5

160 Interval: DLT

164 Interval: LG

166 Interval: LT

172 Interval: HLT

5508 CC Call CTL

198
 Group 5000

1 Jam Remains Enables/disables initiating a call.

2 Continuous Jams [0 to 1/1/1] 0: Disable, 1: Enable

3 Continuous Door Open

11 Jam Detection: Time Length

Sets the length of time to determine the length of an unattended paper jam. 2
[3 to 30/10/1]
This setting is enabled only when SP5508-4 is enabled (set to 1).

12 Jam Detection: Continuous Count

Sets the number of continuous paper jams required to initiate a call.

[2 to 10/5/1]
This setting is enabled only when SP5508-4 is enabled (set to 1).

13 Door Open: Time Length

Sets the length of time the remains opens to determine when to initiate a call.
[3 to 30/10/1]
This setting is enabled only when SP5508-4 is enabled (set to 1).

5513 Parts Alarm Level Count CTL

This SP sets the level for the alarm to sound for the PM parts listed under SP7617-1.

1 Normal [1 to 9 999/300/1 step]

2 DF

5514 Parts Alarm Level CTL

These SP codes determine how the parts alarm operates.

1 Normal

Turns on or off the parts replacement alarm for the number of paper.
[0 or 1 / 1 / -] 0: OFF, 1: ON

2 DF

199
 2. Appendix: Service Program Mode Tables

Turns on or off the parts replacement alarm for the number of scanned originals.
[0 or 1 / 0 / -] 0: OFF, 1: ON

SC/Alarm Setting CTL

Determines whether an SC call is issued when an SC error occurs while either CSS (Japan)
2 or @Remote is enabled:
5515
[0 to 1/1/1]
1: An SC call is issued when an SC error occurs.
0: An SC call is not issued when an SC error occurs.

1 SC Call

Determines whether an SC call is issued when an SC error occurs while either CSS or
@Remote is enabled:
[0 to 1/1/1]
1: An SC call is issued when an SC error occurs.
0: An SC call is not issued when an SC error occurs.

2 Service Parts Near End Call

3 Service Parts End Call

4 User Call

6 Communication Test Call

7 Machine Information Notice

8 Alarm Notice

10 Supply Automatic Ordering Call

11 Supply Management Report Call

12 Jam/Door Open Call

5516 Individual PM Part Alarm Call CTL

1 Disable/Enable Setting (0:Not Sound 1:Send) [0 to 1/0/1]

4 Percent Yield for Triggering [1 to 255/75/1]

200
 Group 5000

5517 Failure Prediction CTL

An imminent failure warning is issued whenever the machine issues a report at the number
of printed pages prescribed by SP8581-1 (Total Counter). The number of pages can also
be set with SP5517-2 below.

1 Alarm On/Off Setting

Enables or disables the notification alarm for the @Remote.

2
[0 or 1 / 0 / 1]
0: Off, 1: On

2 Alarm Interval

Specifies the alarm interval for the @Remote.

[0 to 1000 / 10 / 100 sheets/step]

5610 Base Gamma Ctrl Pt:Execute CTL

4 Get Factory Default [0 to 1/0/1]

5 Set Factory Default [0 to 1/100/1]

6 Restore Original Value

5611 Toner Color in 2C CTL

1 B-C [0 to 128/100/1]

2 B-M

3 G-C

4 G-Y

5 R-M [0 to 128/0/1]

6 R-Y

5618 Color Mode Display Selection

201
 2. Appendix: Service Program Mode Tables

This SP switches the color display for the operation panel LCD.
[0 or 1 / 1 / -]
0: Domestic Japan
1: Overseas (Outside Japan)

2 5711 Custom Setting Paper: Data Set CTL

The Paper Library must be installed when the machine is installed. These files (library.mqp
and user.mqp) are available from the Firmware Download Center. A new function has been
added to allow customers to backup the Saved Paper Library data onto an SD card with
DOS (Data Overwrite Security). The files are located in the MQP folder and copied to
the /mnt/usb3/mqp folder in flash memory.

1 Standard Paper Data Upload

Basic paper data upload from SD card to main machine.

2 Custom Paper Data Upload

Custom paper data upload from SD card to main machine.

102 Custom Paper Data Download

Custom paper data download from main machine to SD card.

201 Standard Paper Data Ver. (Flash)

This SP displays the version of Library.mqp (Paper Library) on the Flash ROM

202 Standard Paper Data Ver. (SD Card)

This SP displays the version of Library.mqp (Paper Library) on the SD card.

5715 Custom Paper: Thick CTL

5716 Custom Paper: Thin CTL

This SP checks the type of machine to determine whether these paper sizes are
supported. (These SP codes may appear even if the machine does not support these
paper types.)

1 to 100 ID1 to ID100

5717 Custom Paper UP/Web Info. 1: P-Type CTL

202
 Group 5000

5718 Custom Paper UP/Web Info. 2: Coated CTL

5719 Custom Paper UP/Web Info. 3: Punch CTL

5720 Custom Paper UP/Web Info. 4: Color CTL

This SP checks the type of machine to determine whether these paper sizes are
supported. (These SP codes may appear even if the machine does not support
these paper types.)
2
1 to 100 ID1 to ID100

5721 Custom Paper: Size Code CTL

5722 Custom Paper: Width (M-Scan 0.1 mm) CTL

5723 Custom Paper: (S-Scan 0.1 mm) CTL

5724 Custom Paper: MQP Version CTL

5725 Custom Paper: Data Type CTL

This SP checks the type of machine to determine whether these paper sizes are
supported. (These SP codes may appear even if the machine does not support
these paper types.)

001 to 100 ID1 to ID100

5731 Counter Effect Japan Only CTL

Change MK1 Cnt (Paper -> Combine)

5789 Custom Paper Value Initialize

This SP clears the user paper settings selected by the user.

0: Clears all user paper settings.
1: Clears user paper settings 1

1 Custom Paper [0 to 100/0/1]

5792 MCS Debug SW DFU

5793 ECS Debug SW DFU

203
 2. Appendix: Service Program Mode Tables

Memory Clear
5801 Resets NVRAM data to the default settings. Before executing any of these SP's, print an
SMC Report.

1 All Clear

2 Initializes items 2 to 22 below.

2 Engine

Initializes all registration settings for the engine and copy process settings.

3 SCS/SRM

Initializes default system settings, SCS (System Control Service) settings, operation
display coordinates, and ROM update information.

4 IMH Memory Clr

Initializes the image file system. (IMH: Image Memory Handler)

5 MCS

Initializes the automatic delete time setting for stored documents.

(MCS: Memory Control Service)

6 Copier Application

Initializes all main machine application settings.

8 Printer Application

Initializes the printer defaults, programs registered, the printer SP bit switches, and the
printer CSS counter.

9 Scanner Application

Initializes the defaults for the scanner and all the scanner SP modes.

10 Web Service

Deletes the Netfile (NFA) management files and thumbnails, and initializes the Job login
ID.
Netfiles: Jobs to be printed from the document server using a PC and the Desk Top Binder
software

11 NCS

204
 Group 5000

Initializes the system defaults and intersection settings (IP addresses also), the Smart Net
Monitor for Admin settings, Web Status Monitor settings, and the TELNET settings.
(NCS: Network Control Service)

14 Clear DCS Setting

Initializes the DCS (Delivery Control Service) settings.

2
15 Clear UCS Setting

Initializes the UCS (User Information Control Service) settings.

16 MIRS Setting

Initializes the MIRS (Machine Information Report Service) settings.

17 CCS

Initializes the CCS (Certification and Charge-control Service) settings.

18 SRM Memory Clr

Initializes information in non-volatile RAM.

19 LCS Memory Clr

Initializes information in non-volatile RAM.

20 Web Uapli

Initializes the web user application settings.

21 ECS

Initializes the ECS settings.

5803 Input Check

5803-1 Trio2 s1 PB Reading

Bit Component 0 1

205
 2. Appendix: Service Program Mode Tables

0 Not Used --- ---

1 Mechanical Counter Unconnected

2 Paper Set SW Set Not Set

3 Width Sensor SW5 ON OFF

2 Paper Feed 1
4 Width Sensor SW4 ON OFF

5 Width Sensor SW3 ON OFF

6 Width Sensor SW2 ON OFF

7 Width Sensor SW1 ON OFF

5803-2 Trio2 s1 PC Reading

Bit Component 0 1

2nd Tray Upper Limit

0 Normal Overload
Sensor

1 1st Tray Upper Limit Sensor Normal Overload

2 2nd Tray Feed Sensor Paper Present Paper Out

Paper Feed 2 3 2nd Tray Transport Sensor Paper Present Paper Out

4 1st Tray Feed Sensor Paper Present Paper Out

5 1st Tray Transport Sensor Paper Present Paper Out

6 Vertical Transport Sensor Paper Present Paper Out

7 Main Relay Sensor 1 Paper Present Paper Out

5803-3 Trio2 s1 PD Reading

Bit Component 0 1

206
 Group 5000

0 Purged Paper Sensor No Paper Paper Present

1 2nd Tray Paper End Sensor Paper Present No Paper

2 1st Tray Paper End Sensor Paper Present No Paper

3 Lower Limit Sensor Home Position Down

Paper Feed 3
4 Paper Height Sensor 4 LOW HIGH 2
5 Paper Height Sensor 3 LOW HIGH

6 Paper Height Sensor 2 LOW HIGH

7 Paper Height Sensor 1 LOW HIGH

5803-4 Trio2 s1 PH Reading

Bit Component 0 1

0 Not Used --- ---

1 Left Tandem Set Sensor Set Not Set

2 Left Tray Paper Sensor Paper Present No Paper

3 Not Used --- ---

Paper Feed 4 4 Right Tandem Set Sensor Set Not Set

Paper
5 Right Tray Paper Sensor No Paper
Present

6 Fusing Lamps ON2 Detect OFF ON

7 Fusing Relays ON2 Detect OFF ON

5803-5 Trio2 s1 PI Reading

Bit Component 0 1

207
 2. Appendix: Service Program Mode Tables

2nd Tray Lift Motor Paper Height

0 ON OFF
Sensor 1

2nd Tray Lift Motor Paper Height

1 ON OFF
Sensor 2

2 Rear Side Fence Closed Sensor LOW HIGH

2 Paper Feed 5 3 Rear Side Fence Open Sensor LOW HIGH

4 Front Side Fence Closed Sensor LOW HIGH

5 Front Side Fence Open Sensor LOW HIGH

6 Rear Fence Return Sensor Out In

7 Rear Fence HP Sensotr Not Home Home

5803-6 Trio2 s2 PD Reading

Bit Component 0 1

0 Duplex Trans Sensor 1 Paper Present No Paper

1 Duplex Trans Sensor 2 Paper Present

2 Duplex Trans Sensor 3 Paper Present

3 Duplex Trans Sensor 6 Paper Present

Paper Feed 6
4 Duplex Trans Sensor 7 Paper Present

5 Not Used

6 Not Used

7 Not Used

5803-7 Trio2 s2 PF Reading

Bit Component 0 1

208
 Group 5000

0 LCT Relay Sensor 2 Paper Present No Paper

1 LCT Relay Sensor 1 Paper Present No Paper

2 Main Relays Sensor 3 Paper Present No Paper

Paper Feed 3 Main Relay Sensor 2 Paper Present No Paper

7 4 Bank Exit Sensor Paper Present No Paper 2
5 Reg. Timing Sensor Paper Present No Paper

6 Shift Unit HP Sensor Not HP At HP

7 Gate Retract HP Sensor Not HP At HP

5803-8 Trio2 s3 PB Reading

Bit Component 0 1

0 Transfer Timing Sensor Paper Present No Paper

1 PTB Sensor Paper Present No Paper

2 Fusing Belt Paper Sensor Paper Present No Paper

Paper Feed 3 Hot Roller Paper Sensor Paper Present No Paper

8 4 Fusing Exit Sensor Paper Present No Paper

5 Exit Unit Entrance Sensor Paper Present No Paper

6 Exit JG Sensor Paper Present No Paper

7 Exit Relay Sensor Paper Present No Paper

5803-9 Trio2 s3 PC Reading

Bit Component 0 1

209
 2. Appendix: Service Program Mode Tables

0 Exit Sensor Paper Present No Paper

1 Invert/Duplex Sensor Paper Present No Paper

2 Purge Relay Sensor Paper Present No Paper

Pressure Roller Cam Position

3 OFF Malfunction
2 Paper Feed Sensor B
9 Pressure Roller Cam Position
4 UP HP
Sensor A

5 Web End Sensor Normal End

6 Decurler Limit Sensor Normal Over Limit

7 Decurler HP Sensor At HP Not HP

5803-11 Trio2 s1 PF Reading

Bit Component 0 1

0 Not Used --- ---

1 2nd Tray Lift Motor Normal Error

2 Bank Exit Motor Normal Error

Motor Error 3 Vertical Transport Motor Normal Error

Detect 1 4 2nd Grip Motor Normal Error

5 1st Tray Transport Motor Normal Error

6 2nd Paper Feed Motor Normal Error

7 1st Tray Feed Motor Normal Error

5803-12 Trio2 s2 PG Reading

Bit Component 0 1

210
 Group 5000

0 Not Used --- ---

1 Not Used --- ---

2 Registration Timing Motor Normal Error

Motor Error 3 Shift Roller Motor Normal Error

Detect 2 4 Shift Unit Motor Normal Error 2
5 Registration Gate Motor Normal Error

6 Registration Entrance Motor Normal Error

7 Duplex Transport Motor 3 Normal Error

5803-13 Trio2 s3 PH Reading

Bit Component 0 1

0 Decurl Motor Normal Error

1 Decurler Paper Transport Motor Normal Error

2 Fusing Motor: Lock Normal Error

Motor Error 3 Pressure Roller Lift Motor Normal Error

Detect 3 4 Invert/Duplex Motor Normal Error

5 Invert/Exit Motor Normal Error

6 Exit Relay Motor Normal Error

7 Duplex Transport Motor 1 Normal Error

5803-14 Trio2 m1 PA Reading

Bit Component 0 1

211
 2. Appendix: Service Program Mode Tables

0 Not Used --- ---

1 Paper Cooling Intake Fan: Lock Error Normal

2 Not Used --- ---

Motor Error 3 Toner Supply Cooling Fan Error Normal

2 Detect 4 4 Ozone Exhaust Fan (Y): Lock Error Normal

5 Ozone Exhaust Fan (M): Lock Error Normal

6 Ozone Exhaust Fan (C): Lock Error Normal

7 Ozone Exhaust Fan (K): Lock Error Normal

5803-15 Trio2 m1 P2 Reading

Bit Component 0 1

0 Exit Exhaust Fan: Front: Lock Error Normal

1 CIS Cleaning Fan: Lock Error Normal

2 Exit Exhaust Fan: Rear: Lock Error Normal

Motor Error 3 Duplex Exhaust Fan: Rear: Lock Error Normal

Detect 5 4 Duplex Exhaust Fan: Front: Lock Error Normal

5 Fusing Unit Exhaust Fan: Lock Error Normal

6 Cooling Box Emission Exhaust Fan: Lock Error Normal

7 Fusing Unit Transport Exhaust Fan: Lock Error Normal

5803-16 Trio2 m2 PI Reading

Bit Component 0 1

212
 Group 5000

0 Pressure Roller Fan: Lock Error Normal

1 ITB Cleaning Fan: Lock Error Normal

2 Not Used --- ---

Motor Error 3 ITB Intake Fan: Lock Error

Detect 6 4 Controller Box Intake Fan 2: Lock Error Normal 2
5 Controller Box Intake Fan 1: Lock Error Normal

6 Cooling Box Heat Fan: Lock Error Normal

7 Cooling Box Ozone Exhaust Fan: Lock Error Normal

5803-17 Trio2 m2 P3 Reading

Bit Component 0 1

0 ITB Intake Fan: Lock Normal Error

1 Ozone Collection Fan Error Error

2 Fusing Exit Exhaust Fan Error Error

Motor Error 3 Development Unit Cooling Fan 3: Lock Error Error

Detect 7 4 Development Unit Cooling Fan 2: Lock Error Error

5 Development Unit Cooling Fan 1: Lock Error Error

6 Heat Sink Exhaust Fan: Lock Error Error

7 Heat Sink Intake Fan: Lock Error Error

5803-18 Trio2 m3 PA Reading

Bit Component 0 1

213
 2. Appendix: Service Program Mode Tables

0 Transfer Timing Motor: Lock Normal Error

1 PTR/ITB Cleaning Motor: Lock Normal Error

2 PTR Separation Motor: Lock Normal Error

Motor Error 3 Not Used --- ---

2 Detect 8 4 Drum Motor (Y): Lock Normal Error

5 Drum Motor (M): Lock Normal Error

6 Drum Motor (C): Lock Normal Error

7 Drum Motor (K): Lock Normal Error

5803-19 Trio2 m3 PB Reading

Bit Component 0 1

0 Development Motor (Y): Lock Normal Error

1 Development Motor (M): Lock Normal Error

2 Development Motor (C): Lock Normal Error

Motor Error 3 Development Motor (K): Lock Normal Error

Detect 9 4 Drum Cleaning Motor (Y): Lock Normal Error

5 Drum Cleaning Motor (M): Lock Normal Error

6 Drum Cleaning Motor (C): Lock Normal Error

7 Drum Cleaning Motor (K): Lock Normal Error

5803-20 Trio2 m3 PC Reading

Bit Component 0 1

214
 Group 5000

0 Belt Cleaning Exhaust Fan: Lock Error Normal

1 Not Used --- ---

2 ITB AC Detection: Lock Normal Error

Motor Error 3 Drive Exhaust Fan: Lock Error Normal

Detect 10 4 Used Toner Bottle Motor: Lock Normal Error 2
5 Toner Supply Motor: Lock Normal Error

6 Used Toner Transport Motor: Lock Normal Error

7 Stray Toner Intake Fan: Lock Error Normal

5803-21 Trio2 m1 PB Reading

Bit Component 0 1

0 Toner Bottle Detection Sensor (Y) Unlock Lock

1 Toner Bottle Detection Sensor (M) Unlock Lock

2 Toner Bottle Detection Sensor (C) Unlock Lock

Toner Supply 3 Toner Bottle Detection Sensor (K) Unlock Lock

System 4 Toner End Sensor (Y) No Toner Toner

5 Toner End Sensor (M) No Toner Toner

6 Toner End Sensor (C) No Toner Toner

7 Toner End Sensor (K) No Toner Toner

5803-22 Trio2 m1 PH Reading

Bit Component 0 1

215
 2. Appendix: Service Program Mode Tables

0 CB Power Pack (Y/M): Y Normal Error

1 CB Power Pack (Y/M): M Normal Error

2 CB Power Pack (C/K): C Normal Error

High Voltage 3 CB Power Pack (C/K): K Normal Error

2 Error 1 4 Dev. Bias Check: Y Normal Error

5 Dev. Bias Check: M Normal Error

6 Dev. Bias Check: C Normal Error

7 Dev. Bias Check: K Normal Error

5803-23 Trio2 m2 PA Reading

Bit Component 0 1

0 Fusing Lamps ON 1 Check OFF ON

1 Fusing Relays ON 1 Check OFF ON

2 Separation Power Pack Error Normal

High Voltage 3 AC Transfer Power Pack Error Normal

Error 2 4 CB Power Pack (Y/M): Y Error Normal

5 CB Power Pack (Y/M): M Error Normal

6 CB Power Pack (C/K): C Error Normal

7 CB Power Pack (C/K): K Error Normal

5803-24 Trio2 s2 PI Reading

Bit Component 0 1

216
 Group 5000

0 Not Used --- ---

1 Not Used --- ---

2 Pressure Roller Thermistor: Front Error Normal

Fusing Error 3 Heating Roller Thermistor: Rear Error Normal

Detection 4 Hot Roller NC Sensor Error Normal 2
5 Pressure Roller NC Sensor Error Normal

6 Heating Roller NC Sensor: End Error Normal

7 Heating Roller NC Sensor: Center Error Normal

5803-25 Trio2 m2 PF Reading

Bit Component 0 1

0 Used Toner Exhaust Fan: Lock Error Normal

1 Cooling Box Drive Exhaust Fan: Lock Error Normal

2 2nd Lift Sensor 1 (K) Sensor Up Down

Used Toner 3 2nd Lift Sensor 2 (K) Sensor Down Up

System 4 Used Toner Bottle Full Sensor OFF ON

5 Used Toner Bottle Near-Full Sensor OFF ON

6 Used Toner Bottle Door Sensor Closed Open

7 Used Toner Bottle Set Sensor Set Not Set

5803-26 Trio2 m2 PG Reading

Bit Component 0 1

217
 2. Appendix: Service Program Mode Tables

0 Not Used --- ---

1 Web Unit Set Sensor Set Not Set

2 Right Drawer Set Sensor: Left Set Not Set

3 Right Drawer Set Sensor: Right Set Not Set

2 Set Detect 1
4 Left Drawer Set Sensor 1 Set Not Set

5 Left Drawer Set Sensor 2 Set Not Set

6 Belt Cleaning Unit Set Switch Set Not Set

7 Belt Cleaning Unit Cover Set Switch Set Not Set

5803-27 Trio2 s2 PH Reading

Bit Component 0 1

Not
0 Key Counter Feedback Present
Present

1 Key Counter Set Set Not Set

2 Key Card Set Set Not Set

Set Detect 2 3 Decurler Unit Set Switch Set Not Set

4 Exit Motor: Lock Normal Error

5 Not Used --- ---

6 Not Used --- ---

7 Transfer Timing Motor: Lock Normal Error

5803-28 Trio2 m2 P8 Reading

Bit Component 0 1

218
 Group 5000

0 Not Used --- ---

1 Not Used --- ---

2 Not Used --- ---

3 Cleaning Unit Set SW (Y) IN OUT

Set Detect 3
4 Cleaning Unit Set SW (M) IN OUT 2
5 Cleaning Unit Set SW (C) IN OUT

6 Cleaning Unit Set SW (K) IN OUT

7 Not Used --- ---

5803-29 Trio2 m2 PC Reading

Bit Component 0 1

0 24V Line Check: Fusing Motor, Decurler Motors) Normal Error

1 24V Line Check: IOB Normal Error

2 12V Line Check: IOB Normal Error

Power 3 24V Interlock Check: IOB Normal Error

Supply 4 24V Line Check: DRB, LDB Normal Error

5 24V Line Check: Paper Bank Motors Normal Error

6 5V Line Check: DRB Normal Error

7 VS_Door Open Check Closed Open

5803-30 AD Value Display

Dbl-Feed Receptor 0 to FFFFh

5803-31 Count Display

CIS (Detect) 0 to FFFFh

5803-32 Count Display

219
 2. Appendix: Service Program Mode Tables

Used Toner Lock Sensor (Main) 0 to FFFFh (Cycles)

5803-33 Count Display

Used Toner Bottle Lock Sensor 0 to FFFFh (Cycles)

2 5803-34 TDCU Command Data Display Reading

Bit Component 0 1

0 ITB Unit Set Switch Set Not Set

1 Belt Centering Roller HP Sensor LOW HIGH

2 1st Lift Motor Sensor LOW HIGH

Image 3 PTR Separation Sensor LOW HIGH

Transfer
Unit 4 Rear Overrun Sensor Error Normal

5 Front Overrun Sensor Error Normal

6 Not Used --- ---

7 Not Used --- ---

5803-35 TDCU Command Data Temperature Display

0 to FFFFh
ITB Thermistor Temp.: Hexadecimal Data
Example: Hex. Data/100 = C°

5803-82 LCT-CPU-Port1 Reading

Bit Component 0 1

220
 Group 5000

0 Not Used --- ---

1 Not Used --- ---

2 Not Used --- ---

3 Not Used --- ---

LCT
4 Not Used --- --- 2
5 Not Used --- ---

6 Not Used --- ---

7 LCT Exit Roller HP Sensor Not Detected Detected

5803-83 LCT-CPU-Port7 Reading

Bit Component 0 1

0 Not Used --- ---

1 Not Used --- ---

2 Not Used --- ---

3 Not Used --- ---

LCT
4 Not Used --- ---

5 Not Used --- ---

6 LCT Front Door SW Closed Open

7 Not Used ---

5803-84 LCT-CPU-Port9 Reading

Bit Component 0 1

221
 2. Appendix: Service Program Mode Tables

0 SW002-1 ON OFF

1 SW002-2 ON OFF

2 SW002-3 ON OFF

3 SW002-4 ON OFF
2 LlCT
4 SW002-5 ON OFF

5 SW002-6 ON OFF

6 SW002-7 ON OFF

7 SW002-8 ON OFF

5803-85 LCT-eIO1-PortB Reading

Bit Component 0 1

0 3rd Tray Paper Height Sensor 1 Not Detected Detected

1 3rd Tray Paper Height Sensor 2 Not Detected Detected

2 3rd Tray Paper Height Sensor 3 Not Detected Detected

3 3rd Tray Paper Height Sensor 4 Not Detected Detected

LCT
4 3rd Tray Paper Size Sensor 1 Not Detected Detected

5 3rd Tray Paper Size Sensor 2 Not Detected Detected

6 3rd Tray Paper Size Sensor 3 Not Detected Detected

7 3rd Tray Paper Length Sensor Not Detected Detected

5803-86 LCT-eIO1-PortC Reading

Bit Component 0 1

222
 Group 5000

0 3rd Tray Unit Set SW Set Not Set

1 3rd Tray Paper End Sensor Paper Present No Paper

2 3rd Tray Upper Limit Sensor At Limit Not Limit

3 3rd Tray Feed Sensor Paper Present No Paper

LCT
4 Not Used --- --- 2
5 Not Used --- ---

6 Not Used --- ---

7 3rd Tray Set SW Set Not Set

5803-87 LCT-eIO1-PortD Reading

Bit Component 0 1

0 Not Used --- ---

1 Not Used --- ---

2 Not Used --- ---

3 Not Used --- ---

LCT
4 LCT Exit Sensor Paper Present No Paper

5 3rd Tray Vertical Transport Sensor 2 Paper Present No Paper

6 3rd Tray Vertical Transport Sensor 1 Paper Present No Paper

7 3rd Tray Transport Sensor Paper Present No Paper

5803-88 LCT-eIO2-PortB Reading

Bit Component 0 1

223
 2. Appendix: Service Program Mode Tables

0 4th Tray Paper Height Sensor 1 Not Detected Detected

1 4th Tray Paper Height Sensor 2 Not Detected Detected

2 4th Tray Paper Height Sensor 3 Not Detected Detected

3 4th Tray Paper Height Sensor 4 Not Detected Detected

2 LCT
4 4th Tray Paper Size Sensor 1 Not Detected Detected

5 4th Tray Paper Size Sensor 2 Not Detected Detected

6 4th Tray Paper Size Sensor 3 Not Detected Detected

7 4th Tray Paper Length Sensor Not Detected Detected

5803-89 LCT-eIO2-PortC Reading

Bit Component 0 1

0 4th Tray Unit Set SW Set Not Set

1 4th Tray Paper End Sensor Paper Present No Paper

2 4th Tray Upper Limit Sensor At Limit Not Limit

3 4th Tray Feed Sensor Paper Present No Paper

LCT
4 Not Used --- ---

5 Not Used --- ---

6 Not Used --- ---

7 4th Tray Set SW Set Not Set

5803-90 ** Reading

Bit Component 0 1

224
 Group 5000

0 Not Used --- ---

1 Not Used --- ---

2 Not Used --- ---

3 Not Used --- ---

LCT
4 Not Used --- --- 2
5 Not Used --- ---

6 4th Tray Vertical Transport Sensor Paper Present No Paper

7 4th Tray Transport Sensor Paper Present No Paper

5803-91 LCT-eIO3-PortB Reading

Bit Component 0 1

0 5th Tray Paper Height Sensor 1 Not Detected Detected

1 5th Tray Paper Height Sensor 2 Not Detected Detected

2 5th Tray Paper Height Sensor 3 Not Detected Detected

3 5th Tray Paper Height Sensor 4 Not Detected Detected

LCT
4 5th Tray Paper Size Sensor 1 Not Detected Detected

5 5th Tray Paper Size Sensor 2 Not Detected Detected

6 5th Tray Paper Size Sensor 3 Not Detected Detected

7 5th Tray Paper Length Sensor Not Detected Detected

5803-92 LCT-eIO3-PortC Reading

Bit Component 0 1

225
 2. Appendix: Service Program Mode Tables

0 6th Tray Unit Set SW Set Not Set

1 6th Tray Paper End Sensor Paper Present No Paper

2 6th Tray Upper Limit Sensor At Limit Not Limit

3 6th Tray Feed Sensor Paper Present No Paper

2 LCT
4 Not Used --- ---

5 Not Used --- ---

6 Not Used --- ---

7 6th Tray Set SW Set Not Set

5803-93 ** Reading

Bit Component 0 1

0 Not Used --- ---

1 Not Used --- ---

2 Not Used --- ---

3 Not Used --- ---

**
4 Not Used --- ---

5 Not Used --- ---

6 6th Tray Vertical Transport Sensor Paper Present No Paper

7 6th Tray Transport Sensor Paper Present No Paper

5803-94 LCT-eIO4-PortB Reading

Bit Component 0 1

226
 Group 5000

0 7th Tray Paper Height Sensor 1 Not Detect Detect

1 7th Tray Paper Height Sensor 2 Not Detect Detect

2 7th Tray Paper Size Sensor 1 Detect Not Detect

3 7th Tray Paper Size Sensor 2 Detect Not Detect

LCT
4 7th Tray Paper Size Sensor 3 Detect Not Detect 2
5 7th Tray Paper Size Sensor 4 Detect Not Detect

6 7th Tray Paper Size Sensor 5 Detect Not Detect

7 7th Tray Paper Length Sensor Detect Not Detect

5803-95 LCT-eIO4-PortC Reading

Bit Component 0 1

0 7th Tray Lower Limit Sensor At Low Limit Not Low Limit

Paper
1 7th Tray Paper End Sensor No Paper
Present

At Upper Not Upper

2 7th Tray Upper Limit Sensor 1
Limit Limit

LCT Paper
3 7th Tray Feed Sensor No Paper
Present

4 Not Used --- ---

5 7th Tray Lift SW ON OFF

6 Bypass Slide Sensor Closed Open

7 Bypass Set Sensor Set Not Set

5803-96 ** Reading

Bit Component 0 1

227
 2. Appendix: Service Program Mode Tables

0 Not Used --- ---

1 Not Used --- ---

2 Not Used --- ---

Not Upper
3 7th Tray Upper Limit Sensor 2 At Upper Limit
2 ** Limit

4 Not Used --- ---

5 Not Used --- ---

6 Not Used --- ---

7 7th Tray Transport Sensor 7 Paper Present No Paper

5803-140 CTB_H8S-PORT9 Reading

Bit Component 0 1

0 Not Used --- ---

1 Not Used --- ---

2 Exhaust Fan 4 Normal (Drive) Error (Stop)

3 Exhaust Fan 3 Normal (Drive) Error (Stop)

Buffer Pass Unit
4 Not Used --- ---

5 Not Used --- ---

6 Intake Fan 4 Normal (Drive) Error (Stop)

7 Intake Fan 3 Normal (Drive) Error (Stop)

5803-141 ** Reading

Bit Component 0 1

228
 Group 5000

0 Front Door Interlock SW Closed Open

1 Not Used --- ---

2 Not Used --- ---

Buffer Pass 3 Not Used --- ---

Unit 4 Not Used --- --- 2
5 Not Used --- ---

6 Not Used --- ---

7 Not Used --- ---

5803-142 ** Reading

Bit Component 0 1

0 Transport Motor 2 Normal (Drive) Error (Stop)

1 Transport Motor 1 Normal (Drive) Error (Stop)

2 Not Used --- ---

3 Not Used --- ---

Buffer Pass Unit
4 Not Used --- ---

5 Not Used --- ---

6 Not Used --- ---

7 Not Used --- ---

5803-143 ** Reading

Bit Component 0 1

229
 2. Appendix: Service Program Mode Tables

0 Not Used --- ---

1 Not Used --- ---

2 Exhaust Fan 2 Normal (Drive) Error (Stop)

3 Exhaust Fan 1 Normal (Drive) Error (Stop)

2 Buffer Pass Unit
4 Not Used --- ---

5 Not Used --- ---

6 Intake Fan 2 Normal (Drive) Error (Stop)

7 Intake Fan 1 Normal (Drive) Error (Stop)

5803-144 ** Reading

Bit Component 0 1

0 Transport Sensor 6 Paper Present No Paper

1 Transport Sensor 3 Paper Present No Paper

2 Transport Sensor 7 Paper Present No Paper

3 Transport Sensor 2 Paper Present No Paper

Buffer Pass Unit
4 Transport Sensor 8 Paper Present No Paper

5 Transport Sensor 1 Paper Present No Paper

6 Not Used --- ---

7 Not Used --- ---

5803-145 ** Reading

Bit Component 0 1

230
 Group 5000

0 Not Used --- ---

1 Not Used --- ---

2 24V Line Check 24V ON 24V OFF

3 24V_INT Line Check 24V_INT ON 24V_INT OFF

Buffer Pass Unit
4 Transport Unit (Drawer) Set Not Set 2
5 Not Used --- ---

6 Transport Sensor 5 Paper Present No Paper

7 Transport Sensor 4 Paper Present No Paper

5803-200 HP Sensor Reading

Bit Component 0 1

0 Scanner HP Sensor Home Not Home

1 Not Used --- ---

2 Not Used --- ---

3 Not Used --- ---

HP Sensor
4 Not Used --- ---

5 Not Used --- ---

6 Not Used --- ---

7 Not Used --- ---

5803-202 ** Reading

Bit Component 0 1

231
 2. Appendix: Service Program Mode Tables

0 Scanner Exhaust Fan Normal (Drive) Error (Stop)

1 Lamp Regulator Cooling Fan Normal (Drive) Error (Stop)

2 Not Used --- ---

Scan Fan Lock 3 Not Used --- ---

2 Signal 4 Not Used --- ---

5 Not Used --- ---

6 Not Used --- ---

7 Not Used --- ---

5804 Output Check

1 Feed Mtr 1 (Std Speed)

2 Feed Mtr 1 (Med Speed)

3 Feed Mtr 1 (Low Speed)

4 Feed Mtr 2 (Std Speed)

5 Feed Mtr 2 (Med Speed)

6 Feed Mtr 2 (Low Speed)

7 Bypass Grip Mtr 1 (Std Speed)

8 Bypass Grip Mtr 1 (Med Speed)

9 Bypass Grip Mtr 1 (Low Speed)

10 Bypass Grip Mtr 2 (Std Speed)

11 Bypass Grip Mtr 2 (Med Speed)

12 Bypass Grip Mtr 2 (Low Speed)

13 Bypass V-Transport (Std Speed)

14 Bypass V-Transport (Med Speed)

15 Bypass V-Transport (Low Speed)

16 Bank Exit Mtr (Hi1:Std Speed)

232
 Group 5000

17 Bank Exit Mtr (Hi1:Med Speed)

18 Bank Exit Mtr (Hi1:Low Speed)

19 Bank Exit Mtr (Nor:Std Speed)

20 Bank Exit Mtr (Nor:Med Speed)

21 Bank Exit Mtr (Nor:Low Speed) 2

22 Bank Exit Mtr (Slow Down:Std Speed)

23 Bank Exit Mtr (Slow Down:Med Speed)

24 Bank Exit Mtr (Slow Down:Low Speed)

25 Registration Entrance Mtr (Hi1:Std Speed)

26 Registration Entrance Mtr (Hi1:Med Speed)

27 Registration Entrance Mtr (Hi1:Low Speed)

28 Registration Entrance Mtr (Nor:Std Speed)

29 Registration Entrance Mtr (Nor:Med Speed)

30 Registration Entrance Mtr (Nor:Low Speed)

31 Registration Entrance Mtr (Slow Down:Std Speed)

32 Registration Entrance Mtr (Slow Down:Med Speed)

33 Registration Entrance Mtr (Slow Down:Low Speed)

34 Registration Timing Mtr (Hi1:Std Speed)

35 Registration Timing Mtr (Hi1:Med Speed)

36 Registration Timing Mtr (Hi1:Low Speed)

37 Registration Timing Mtr (Nor:Std Speed)

38 Registration Timing Mtr (Nor:Med Speed)

39 Registration Timing Mtr (Nor:Low Speed)

40 Reg Tmg Mtr (Slow Dn:Std Spd)

41 Reg Tmg Mtr (Slow Dn:Med Spd)

42 Reg Tmg Mtr (Slow Dn:Low Spd)

233
 2. Appendix: Service Program Mode Tables

43 Shift Roller Motor (Std Speed)

44 Shift Roller Motor (Med Speed)

45 Shift Roller Motor (Low Speed)

46 Unit Shift Motor (HP)

2 47 Unit Shift Motor (Drive)

48 Gate Retract Motor (HP)

49 Gate Retract Motor (Drive)

50 1st Tray: Bottom Plate (Lift: Drive)

51 1st Tray: Bottom Plate (Lift: HP)

52 2nd Tray: Bottom Plate (Lift: Drive)

53 2nd Tray: Bottom Plate (Lift: HP)

54 Rear Fence Motor (Fws: 1s)

55 Rear Fence Motor (Rev: 1s)

58 CIS Cleaning Fan

59 Paper Exit Cooling Fan 4

60 Paper Exit Cooling Fan 5

61 Paper Exit Cooling Fan 6

62 Paper Exit Cooling Fan 6

63 1st Tray: Pickup SOL

64 1st Tray: Rev SOL

65 2nd Tray: Pickup SOL

66 2nd Tray: Rev SOL

67 Relay SOL 1

68 Relay SOL 1

69 LCT Relay SOL

70 Exit JG SOL

234
 Group 5000

71 Inverter JG SOL

72 Exit/Inverter JG SOL

73 Lock SOL

74 Connect SOL

75 Rear Side Fence SOL 2

76 Front Side Fence SOL

77 Bank LED: 1st Tray

78 Bank LED: 2nd Tray

80 Polygon Motor: KC

81 Polygon Motor: MY

90 Used Toner Bottle Motor

91 Toner Supply Motor

100 Bk DrumMotor: HighSpeed

101 C DrumMotor: HighSpeed

102 M DrumMotor: HighSpeed

103 Y DrumMotor: HighSpeed

104 Bk DevelopmentMotor: HighSpeed

105 C DevelopmentMotor: HighSpeed

106 M DevelopmentMotor: HighSpeed

107 Y DevelopmentMotor: HighSpeed

108 Bk CleaningMotor: HighSpeed

109 C CleaningMotor: HighSpeed

110 M CleaningMotor: HighSpeed

111 Y CleaningMotor: HighSpeed

112 ITB Motor: HighSpeed

113 PRT Motor: HighSpeed

235
 2. Appendix: Service Program Mode Tables

114 Fusing Motor: HighSpeed

115 Paper Ejection Motor: HighSpeed

116 Bk DrumMotor: MiddleSpeed

117 C DrumMotor: MiddleSpeed

2 118 M DrumMotor: MiddleSpeed

119 Y DrumMotor: MiddleSpeed

120 Bk DevelopmentMotor: MiddleSpeed

121 C DevelopmentMotor: MiddleSpeed

122 M DevelopmentMotor: MiddleSpeed

123 Y DevelopmentMotor: MiddleSpeed

124 Bk CleaningMotor: MiddleSpeed

125 C CleaningMotor: MiddleSpeed

126 M CleaningMotor: MiddleSpeed

127 Y CleaningMotor: MiddleSpeed

128 ITB Motor: MiddleSpeed

129 PRT Motor: MiddleSpeed

130 Fusing Motor: MiddleSpeed

131 Paper Ejection Motor: MiddleSpeed

132 Bk DrumMotor: LowSpeed

133 C DrumMotor: LowSpeed

134 M DrumMotor: LowSpeed

135 Y DrumMotor: LowSpeed

136 Bk DevelopmentMotor: LowSpeed

137 C DevelopmentMotor: LowSpeed

138 M DevelopmentMotor: LowSpeed

139 Y DevelopmentMotor: LowSpeed

236
 Group 5000

140 Bk CleaningMotor: LowSpeed

141 C CleaningMotor: LowSpeed

142 M CleaningMotor: LowSpeed

143 Y CleaningMotor: LowSpeed

144 ITB Motor: LowSpeed 2

145 PRT Motor: LowSpeed

146 Fusing Motor: LowSpeed

147 Paper Ejection Motor: LowSpeed

148 Toner Discharge Motor

149 Transfer Timing Motor (Std Speed)

150 Transfer Timing Motor (Med Speed)

151 Transfer Timing Motor (Low Speed)

161 Exit/Relay Mtr (Hi2: Std Speed)

162 Exit/Relay Mtr (Hi2: Med Speed)

163 Exit/Relay Mtr (Hi2: Low Speed)

164 Exit/Relay Mtr (Nor: Std Speed)

165 Exit/Relay Mtr (Nor: Med Speed)

166 Exit/Relay Mtr (Nor: Low Speed)

167 Exit/Inverter Mtr (Fwd: Hi2: Std Speed)

168 Exit/Inverter Mtr (Fwd: Hi2: Med Speed)

169 Exit/Inverter Mtr (Fwd:Hi2:Low Speed)

170 Exit/Inverter Mtr (Fwd:Nor:Std Speed)

171 Exit/Inverter Mtr (Fwd:Nor:Med Speed)

172 Exit/Inverter Mtr (Fwd:Nor:Low Speed)

173 Exit/Inverter Mtr (Rev:Hi2:Std Speed)

174 Exit/Inverter Mtr (Rev:Hi2:Med Speed)

237
 2. Appendix: Service Program Mode Tables

175 Exit/Inverter Mtr (Rev:Hi2:Low Speed)

176 Exit/Inverter Mtr (Rev:Nor:Std Speed)

177 Exit/Inverter Mtr (Rev:Nor:Med Speed)

178 Exit/Inverter Mtr (Rev:Nor:Low Speed)

2 179 Duplex/Inverter Mtr (Fwd:Hi2:Std Speed)

180 Duplex/Inverter Mtr (Fwd:Hi2:Med Speed)

181 Duplex/Inverter Mtr (Fwd:Hi2:Low Speed)

182 Duplex/Inverter Mtr (Fwd:Nor:Std Speed)

183 Duplex/Inverter Mtr (Fwd:Nor:Med Speed)

184 Duplex/Inverter Mtr (Fwd:Nor:Low Speed)

185 Duplex/Inverter Mtr (Rev:Hi1:Std Speed)

186 Duplex/Inverter Mtr (Rev:Hi1:Med Speed)

187 Duplex/Inverter Mtr (Rev:Hi1:Low Speed)

188 Dup Trans Mtr1 (Std Speed)

189 Dup Trans Mtr1 (Med Speed)

190 Dup Trans Mtr1 (Low Speed)

194 Dup Trans Mtr3 (Std Speed)

195 Dup Trans Mtr3 (Med Speed)

196 Dup Trans Mtr3 (Low Speed)

200 Scananer fanmotor

202 Scananer Lamp

203 Scanner Motor

209 De-curler Unit Move: Lower Default

210 De-curler Unit Move: Upper Default

211 De-curl Trans Mtr (Std Speed)

212 De-curl Trans Mtr (Med Speed)

238
 Group 5000

213 De-curl Trans Mtr (Low Speed)

214 De-curl Trans Mtr (Reverse)

217 A3 LCT 3rd Tray: Pickup SOL

218 A3 LCT 4th Tray: Pickup SOL

219 A3 LCT 5th Tray: Pickup SOL 2

220 Bypass Pickup SOL

221 A3 LCT: 3rd Tray Feed Mtr (Std Speed)

222 A3 LCT: 3rd Tray Feed Mtr (Med Speed)

223 A3 LCT: 4th Tray Feed Mtr (Std Speed)

224 A3 LCT: 4th Tray Feed Mtr (Med Speed)

225 A3 LCT: 5th Tray Feed Mtr (Std Speed)

226 A3 LCT: 5th Tray Feed Mtr (Med Speed)

227 Bypass: Feed Mtr (Std Speed)

228 Bypass: Feed Mtr (Med Speed)

229 A3 LCT: 3rd Tray Grip Mtr (Std Speed)

230 A3 LCT: 3rd Tray Grip Mtr (Med Speed)

231 A3 LCT: 4th Tray Grip Mtr (Std Speed)

232 A3 LCT: 4th Tray Grip Mtr (Med Speed)

233 A3 LCT: 5th Tray Grip Mtr (Std Speed)

234 A3 LCT: 5th Tray Grip Mtr (Med Speed)

235 Bypass: Transport Mtr (Std Speed)

236 Bypass: Transport Mtr (Med Speed)

237 A3 LCT: 3rd Transport Mtr (Std Speed)

238 A3 LCT: 3rd Transport Mtr (Med Speed)

239 A3 LCT: 4th Transport Mtr (Std Speed)

240 A3 LCT: 4th Transport Mtr (Med Speed)

239
 2. Appendix: Service Program Mode Tables

241 A3 LCT: 5th Transport Mtr (Std Speed)

242 A3 LCT: 5th Transport Mtr (Med Speed)

243 Bypass: Transport Mtr (Std Speed)

244 Bypass: Transport Mtr (Med Speed)

2 245 A3 LCT: Exit Mtr (Std Speed)

246 A3 LCT: Exit Mtr (Med Speed)

247 A3 LCT: Exit Roller Retract Mtr

248 A3 LCT: 3rd Tray Front Fan

249 A3 LCT: 3rd Tray Rear Fan

250 A3 LCT: 4th Tray Front Fan

251 A3 LCT: 4th Tray Rear Fan

252 A3 LCT: 5th Tray Front Fan

253 A3 LCT: 5th Tray Rear Fan

5805 Output Check

4 Heat Sink Suction Fan NS

5 Heat Sink Suction Fan HS

6 Heat Sink Exhaust Fan NS

7 Heat Sink Exhaust Fan HS

8 Paper Fan NS

9 Paper Fan HS

10 Fuse Exit Fan NS

11 Fuse Exit Fan HS

12 Back box Fan NS

13 Back Box Fan HS

14 Trans. Fuse Fan

240
 Group 5000

15 Belt Cleaning Fan NS

16 Belt Cleaning Fan HS

17 Press Roller Fan

18 Press Roller Suction Fan NS

19 Opt. Suction Fan HS 2

22 PCB Box Suction Fan1 NS

24 PCB Box Suction Fan2 NS

25 PCB Box Suction Fan2 HS

27 PCB Box Exhaust Fan1

28 PCB Box Exhaust Fan2

29 Ozone Fan: Y

30 Ozone Fan: M

31 Ozone Fan: C

32 Ozone Fan:K

33 Ozone Collection Fan

34 Back Box Ozone Fan NS

35 Back Box Ozone Fan HS

37 P-sensor Fan

38 PT Fan: Front

39 PT Fan: Center

40 PT Fan: Rear

41 Developer Liquid Cooling Fan 1 NS

43 Developer Liquid Cooling Fan NS

45 Developer Liquid Cooling Fan 3 NS

47 Developer Liquid Cooling Pump NS

48 PSU Fan

241
 2. Appendix: Service Program Mode Tables

50 Buffer Pass Unit:Feed Motor 1

51 Buffer Pass Unit:Feed Motor 2

52 Buffer Pass Unit:Cool Fan 1-2

53 Buffer Pass Unit:Exhaust Fan 1-2

2 54 Buffer Pass Unit:Cool Fan 3-4

55 Buffer Pass Unit:Exhaust Fan 3-4

60 Toner Bottle Motor (K)

61 Toner Bottle Motor (C)

62 Toner Bottle Motor (M)

63 Toner Bottle Motor (Y)

65 Toner Pump CL (K)

66 Toner Pump CL (C)

67 Toner Pump CL (M)

68 Toner Pump CL (Y)

70 Toner Supply Clutch (K)

71 Toner Supply Clutch (C)

72 Toner Supply Clutch (M)

73 Toner Supply Clutch (Y)

75 Charge Roller Cleaner Lift SOL (K)

76 Charge Roller Cleaner Lift SOL (C)

77 Charge Roller Cleaner Lift SOL (M)

78 Charge Roller Cleaner Lift SOL (Y)

80 QL (K)

81 QL (C)

82 QL (M)

83 QL (Y)

242
 Group 5000

90 ITB Lift Motor (K)

91 ITB Lift Motor (YMC)

92 PTR Lift Motor (Fwd: 1 sec.)

93 PTR Lift Motor (Rev: 1 sec.)

94 Steering Motor (HP) 2

100 Web Motor

101 Press Roller Lift Motor (HP)

102 Press Roller Lift Motor (Up)

110 Dbl-Feed Sensor (Emitter)

111 CIS LED (Duty 50% Fixed)

120 Charge DC Voltage (K)

121 Charge DC Voltage (C)

122 Charge DC Voltage (M)

123 Charge DC Voltage (Y)

124 Charge AC Voltage (K)

125 Charge AC Voltage (C)

126 Charge AC Voltage (M)

127 Charge AC Voltage (Y)

128 Development Bias (K)

129 Development Bias (C)

130 Development Bias (M)

131 Development Bias (Y)

132 Primary Transfer (K)

133 Primary Transfer (C)

134 Primary Transfer (M)

135 Primary Transfer (Y)

243
 2. Appendix: Service Program Mode Tables

136 Secondary Transfer (+)

137 Secondary Transfer (-)

138 Secondary Transfer (AC)

139 Secondary Transfer (DC)

2 140 Separation AC

141 Separation DC

150 RFID ON/OFF:K

151 RFID ON/OFF:C

152 RFID ON/OFF:M

153 RFID ON/OFF:Y

154 RFID COM ON/OFF:K

155 RFID COM ON/OFF:C

156 RFID COM ON/OFF:M

157 RFID COM ON/OFF:Y

158 Dup Exhaust Fan Front NS

159 Dup Exhaust Fan Front HS

160 Dup Exhaust Fan Rear NS

161 Dup Exhaust Fan Rear HS

162 Exit Exhaust Fan Front NS

163 Exit Exhaust Fan Front HS

164 Exit Exhaust Fan Rear NS

165 Exit Exhaust Fan Rear HS

5806 RFID CONT.READING

This SP is used for validation and testing of the RFIDs. After one of these SP codes is
switched ON, a communication count will run until switched OFF.

244
 Group 5000

1 TIMES [0 to 65535/0/1times]

2 NOT 0 [0 to 65535/0/1times]

3 RET. [0 to 65535/0/1times]

4 EXE.ALL [0 to 1/0/1]

5 EXE.K [0 to 1/0/1] 2
6 EXE.M [0 to 1/0/1]

7 EXE.C [0 to 1/1/1]

8 EXE.Y [0 to 1/0/1]

5807 Area Selection DFU

Sets the machine for the geographical area where it will be used.
[1 to 3/2/1] 1:DOM (Japan) 2:NA 3:EU

5810 SC Reset

When the machine issues a "Level A" SC code, this indicates a serious problem in the fusing
unit (SC542 to SC546, for example).
• As soon as the Level A SC code is issued, the machine is disabled immediately.
• The operator cannot reset the SC because the machine requires servicing immediately.
• The machine cannot be used until the machine has been service.
Touch [EXECUTE] to release the machine for servicing.

5811 Machine Serial DFU

This SP presents the screen used to enter the 11-digit number of the machine. The allowed
entries are "A" to "Z" and "0" to "9". The setting is done at the factory, and should not be
changed in the field.

2 Display

4 Set: BCU [0 to 255/1/1]

5 Set: Novita [0 to 255/0/1]

245
 2. Appendix: Service Program Mode Tables

Service Tel. No. Setting CTL

Use these SP modes to input service and support telephone numbers. Enter the number and
5812 press
Press the [./*] key to input a pause. Press the “Clear modes” key to delete the telephone
number.
2 1 Service Service representative telephone number.

2 Facsimile Fax number of service representative

3 Supply Supplier of consumables

4 Operation Operation support

5816 Remote Service CTL

I/F Setting

Turns the remote diagnostics off and on.

[0 to 2/2/1]
1
0: Remote diagnostics off.
1: Serial (CSS or @Remote) remote diagnostics on.
2: Network remote diagnostics on for @Remote

CE Call
2 Lets the operator engineer start or end of the remote machine check with CSS or @Remote;
to do this, push the center report key

Function Flag

Enables and disables remote diagnosis over the @Remote network.

3 [0 to 1/0/1]

0: Disables remote diagnosis over the network.

1: Enables remote diagnosis over the network.

Communication Test Call

4 This SP issues a test call from a GW machine to determine whether it can communicate
successfully with the call center after it has been set up for NRS. Successful return will be in
the range 0 to 99.

246
 Group 5000

Device Information Call

Controls if the item for initial setting of the screen for the NRS device-information
notification-call is shown.
5
[0 to 1/1]
0: Enabled. Item initial setting not shown.
1: Disable. Item for initial setting shown. 2
SSL Disable

Controls if RCG (Remote Communication Gate) confirmation is done by SSL during an RCG
send for the @Remote over a network intersection.
7
[0 to 1/0/1]
0: Yes. SSL not used.
1: No. SSL used.

RCG Connect Timeout

8 Sets the length of time (seconds) for the time-out when the RCG (Remote Communication
Gate) connects during a call via the @Remote network.
[1 to 90/30/1 sec.]

RCG Write to Timeout

9 Sets the length of time (seconds) for the time-out when sent data is written to the RCG during
a call over the @Remote network.
[0 to 100/60/1 sec.]

RCG Read Timeout

10 Sets the length of time (seconds) for the timeout when sent data is written from the RCG
during a call over the @Remote network.
[0 to 100/60/1 sec.]

Port 80 Enable

Controls if permission is given to get access to the SOAP method over Port 80 on the
@Remote network.
11
[0 to 1/0/1]
0: No. Access denied
1: Yes. Access granted.

247
 2. Appendix: Service Program Mode Tables

RFU Timing

This SP determines how the machine receives forum (RFU: @Remote Forum Updates)
updates.
13
[0 to 1 / 1/ 1]
0: All forum updates
2 1: Energy status update only

RCG – C Registed

This SP displays the Embedded RC Gate installation end flag.

21
1: Installation completed
2: Installation not completed

Connect Type (N/M)

This SP displays and selects the Embedded RC Gate connection method.

23
0: Internet connection
1: Dial-up connection

Cert. Expire Timing DFU

61
Proximity of the expiration of the certification.

Use Proxy
62 This SP setting determines if the proxy server is used when the machine communicates with
the service center.

Proxy Host

63 This is the address of the HTTP proxy server used to effect communication between
Embedded RC Gate-M and the Gateway. The length of the address is limited to 127
characters (characters beyond the 127th character are ignored).

Proxy Port Number

64 This is the port number of the HTTP proxy used to effect communication between Embedded
RC Gate-N and the Gateway.
[0 to 0xffff/0/1]

Proxy User name

65 This is the user name used for certification of the HTTP proxy. The length of the name is
limited to 31 characters (characters beyond the 31st character are ignored).

248
 Group 5000

Proxy Password
66 This is the certification password of the HTTP proxy. The length of the password is limited to
31 characters (characters beyond the 31st character are ignored).

Note: The proxy number, user name, and password comprise proprietary operator information required
by the service technician to do the necessary settings for Embedded RC Gate-N. To prevent
unauthorized access this information, these SP settings do not appear in the SMC report.
2

249
 2. Appendix: Service Program Mode Tables

CERT: Up State

Displays the state of the certification update used for Embedded RC Gate. If Embedded
RC Gate has not been set up, These SP settings are done automatically as soon as
Embedded RC Gate is set up.

0 The certification used by Embedded RC Gate is set correctly.

2 The certification request (SetAuthKey) for update has been received from the
1
CTL URL and certification is presently being updated.

The certification update is completed and the CTL URL is being notified of the
2
successful update.

The certification update failed, and the CTL URL is being notified of the failed
3
update.

The period of the certification has expired and new request for an update is
4
being sent to the CTL URL.

A rescue update for certification has been issued and a rescue certification
11
setting is in progress for the rescue CTL connection.

67 The rescue certification setting is completed and the CTL URL is being notified
12
of the certification update request.

The notification of the request for certification update has completed

13 successfully, and the system is waiting for the certification update request from
the rescue CTL URL.

The notification of the certification request has been received from the rescue
14
CTL URL, and the certification is being stored.

The certification has been s to red, and the CTL URL is being notified of the
15
successful completion of this event.

The storing of the certification has failed, and the CTL URL is being notified of
16
the failure of this event.

The certification update request has been received from the CTL URL, the CTL
URL was notified of the results of the update after it was completed, but a
17
certification error has been received, and the rescue certification is being
recorded.

The rescue certification of No. 17 has been recorded, and the CTL URL is
18
being notified of the failure of the certification update.

250
 Group 5000

CERT: Error

Displays a number code that describes the reason for the notification requesting the
certification update.

0 Normal. No request for certification update in progress.

1 Certification update in progress due to expiration of certification. 2

68
2 SSL error has been issued after the certification has expired.

3 There has been a shift from a common to individual certification.

4 There has been a common certification without ID2.

5 No certification has been issued.

6 CTL URL does not exist.

CERT: Up ID
69
The ID of the request for certification.

Firm Up Status
83
Displays the status of the firmware update.

Firm Up User Check

This SP setting determines if the operator can check the previous version of the firmware
85 before the firmware update execution. If the option to check the previous version is
selected, a notification is sent to the system manager and the firmware update is done
with the firmware files from the URL.

Firmware Size
86 Allows the service technician to check the size of the firmware data files during the
firmware update execution.

CERT: Macro Version

87
Displays the macro version of the @Remote certification

CERT: PAC Version

88
Displays the PAC version of the @Remote certification.

251
 2. Appendix: Service Program Mode Tables

CERT: ID2 Code

89 Displays ID2 for the @Remote certification. Spaces are displayed as underscores (_).
Asterisks (****) indicate that no @Remote certification exists.

CERT: Subject

2 90 Displays the common name of the @Remote certification subject. CN = the following 17
bytes. Spaces are displayed as underscores (_). Asterisks (****) indicate that no DESS
exists.

CERT: Serial No.

91 Displays serial number for the @Remote certification. Asterisks (****) indicate that no
DESS exists.

CERT: Issuer
92 Displays the common name of the issuer of the @Remote certification. CN = the following
30 bytes. Asterisks (****) indicate that no DESS exists.

CERT: Valid Start

93 Displays the start time of the period for which the current @Remote certification is
enabled.

CERT: Valid End

94 Displays the end time of the period for which the current @Remote certification is
enabled.

Server CN Check DFU

95
This is a design debugging tool. Not used.

GW Host DFU
96
This is a design debugging tool. Not used.

GW URL Path DFU

97
This is a design debugging tool. Not used.

Debug Rescue G/WURL DFU

99
This is a design debugging tool. Not used.

252
 Group 5000

Specific Gateway Host DFU

100
This is a design debugging tool. Not used.

Specific Gateway URL Path DFU

101
This is a design debugging tool. Not used.

Selection Country DFU 2

Used only for Embedded RC Gate-M to select a country name. Once the number/
country is selected, the following settings are checked:
• Access point telephone number
• Dial-up user name
150
• Modem parameters set for the country
[0 to 10/*/1]
*: 0: Japan, 1: USA, 3: UK
0:Japan, 1:USA, 2:Canada, 3:UK, 4:Germany, 5:France, 6:Italy, 7:Netherlands,
8:Belgium, 9:Luxembourg, 10:Spain

Line Type Automatic Judgement DFU

Used only for Embedded RC Gate-M to determine whether the dial-up line is for manual
rotary or push-button tone dialing.
• The status of the execution of this SP (dialing in progress, success, failure) is written
151 to SP5816-152.
• If the check succeeds, the number (dial or push number) written to SP5816-153
can be used
• If the check succeeds, the number of the carrier line written to SP816-154 can be
used.

Line Type Judgement Result DFU

152 Used only for Embedded RC Gate-M to display the status of the execution of
SP5816-151 identify the type of line.

0 Success

1 Currently dialing

2 Line abnormal

3 Could not confirm external line carrier with automatic detection.

253
 2. Appendix: Service Program Mode Tables

4 Line disconnected

5 Power supply insufficient

6 Line determination not supported

7 Error due to fax transmission in progress.

2 8 Other error

9 Line type identification still in progress. Please wait.

Selection Dial/Push DFU

153 Used only for Embedded RC Gate-M to set the telephone number of the dial-up access
point of the line checked with SP5816-151. If a number is entered, use that number. If a
number is not displayed, use the pre-set value for that country.

Outside Line Outgoing Number DFU

Used only for Embedded RC Gate-M to set the number of the PSTN number to dial out
154 where Embedded RC Gate-M is used with a PBX system. If a number is set here, the
number will be replaced by the number returned by the successful execution of
SP5816-151.

Dial Up User Name DFU

This is the user name for dialing at the access point where Embedded RC Gate-M is
156 used.

Note: Numbers with spaces or # marks appear enclosed with quotation marks in the
user name.

Dial Up Password DFU

157 This is the password for dialing at the access point where Embedded RC Gate-M is used.
Note: Numbers with spaces or # marks appear enclosed with quotation marks in the
user name.

Local Phone Number DFU

161 This is the number of the local line where Embedded RC Gate-M is connected. This is the
line used to communicate with the Call Center.

254
 Group 5000

Connection Timing Adjustment Incoming DFU

When the Call Center calls out to the access point where Embedded RC Gate-M is used,
the ID tone (*#1#) is sent repeatedly. This SP sets the amount of time to elapse for ID
162
tone output.
[0 to 24/1/1 pause count]
1 pause count = 2 sec. 2
Access Point DFU

163 This is the dial-up telephone line number of the access point connected to Embedded RC
Gate-M. If a number is entered here that number is used. If no number is entered here
then the pre-set country setting is used.

Line Connecting DFU

This SP code should be set for the customer using Embedded RC Gate-M, depending on
the line usage (whether line is shared with a fax or not).
164
[0 to 1/0/1]
0: Line shared with facsimile
1: Line not shared with facsimile

Modem Serial No. DFU

173
This SP code displays the serial number of the Embedded RC Gate-M (modem).

Retransmission Limit DFU

174
Use this SP to manually send a registration update request to Embedded RC Gate-M.

FAX TX Priority DFU

This SP is used with SP5816-164 for users who are using a line shared with a facsimile
unit.

187 [0 to 1/0/1]
0: Disabled. Embedded RC Gate-M continues to operate if a fax transmission starts on
the same line.
1: Enabled. Fax transmissions have priority. Embedded RC Gate-M will shut down when
a fax transmission begins.

255
 2. Appendix: Service Program Mode Tables

Manual Polling

200 Executes manual polling. Embedded RC Gate periodically polls the @Remote Gateway
by HTTPS. This is called "center polling". Use this SP at any time to poll the @Remote
supply center.

Regist: Status
2 Displays a number that indicates the status of the @Remote service device.

0 Neither the @Remote device nor Embedded RC Gate device are set.

The Embedded RC Gate device is being set. Only Box registration is completed.
1
In this status the Basil unit cannot answer a polling request.
201
The Embedded RC Gate device is set. In this status the Basil unit cannot answer a
2
polling request.

The @Remote device is being set. In this status the Embedded RC Gate device
3
cannot be set.

4 The @Remote module has not started.

Letter Number
202
Allows entry of the number of the request needed for the Embedded RC Gate device.

Confirm Execute
203
Executes the inquiry request to the @Remote CTL URL.

256
 Group 5000

Confirm Result

Displays a number that indicates the result of the inquiry executed with SP5816 203.

0 Succeeded

1 Inquiry number error

2 Registration in progress 2
3 Proxy error (proxy enabled)
204
4 Proxy error (proxy disabled)

5 Proxy error (Illegal user name or password)

6 Communication error

7 Certification update error

8 Other error

9 Inquiry executing

Confirm Place
205 Displays the result of the notification sent to the device from the CTL URL in answer to the
inquiry request. Displayed only when the result is registered at the CTL URL.

Register Execute
206
Executes Embedded RC Gate Registration.

257
 2. Appendix: Service Program Mode Tables

Register Result

Displays a number that indicates the registration result.

0 Succeeded

2 Registration in progress
2 3 Proxy error (proxy enabled)

207 4 Proxy error (proxy disabled)

5 Proxy error (Illegal user name or password)

6 Communication error

7 Certification update error

8 Other error

9 Registration executing

258
 Group 5000

Error Code

Displays a number that describes the error code that was issued when either SP5816
204 or SP5816 207 was executed.

Cause Code Meaning

-11001 Chat parameter error 2

Illegal Modem Parameter -11002 Chat execution error

-11003 Unexpected error

Inquiry, registration attempted without

-12002
acquiring device status.

Operation Error, Incorrect Attempted registration without execution of

-12003
Setting an inquiry and no previous registration.

Attempted setting with illegal entries for

-12004
certification and ID2.

Attempted dial up overseas without the

208 -2385 correct international prefix for the
telephone number.

-2387 Not supported at the Service Center

-2389 Database out of service

-2390 Program out of service

-2391 Two registrations for same device

Error Caused by Response
from CTL URL -2392 Parameter error

-2393 Basil not managed

-2394 Device not managed

-2395 Box ID for Basil is illegal

-2396 Device ID for Basil is illegal

-2397 Incorrect ID2 format

-2398 Incorrect request number format

209 Instl Clear

259
 2. Appendix: Service Program Mode Tables

Releases a machine from its embedded RCG setup.

250 CommLog Print

Prints the communication log.

2 5821 Remote Service Address CTL

This SP sets the IP address for RCG (Remote Communication Gate) for processing calls to
the @Remote service center.

NVRAM Data Upload CTL

Uploads the UP and SP mode data (except for counters and the serial number) from
NVRAM on the control board to an SD card inserted in Slot 2.
5824 1. Remove the SD card slot cover on the back of the machine.
2. Insert a blank SD card in Slot 2.
3. Open this SP and touch [EXECUTE].
4. When you see "Completed", remove the SD card from Slot 2.

NVRAM Data Download CTL

Downloads the content of an SD card in Slot 2 to the NVRAM on the control board.
• Remove the SD card slot cover on the back of the machine.
5825
• Insert a blank SD card in Slot 2.
• Open this SP and touch [EXECUTE].
• When you see "Completed", remove the SD card from Slot 2.

5828 Network Setting CTL

1 IPv4 Address (Ethernet/IEEE 802.11)

This SP allows you to check and reset the IPv4 address for Ethernet and wireless LAN
(802.11): aaa.bbb.ccc.ddd

2 IPv4 Subnet Mask (Ethernet/IEEE 802.11)

This SP allows you to check and reset the IPv4 subnet mask for Ethernet and wireless
LAN (802.11): aaa.bbb.ccc.ddd

3 IPv4 default Gateway (Ethernet/IEEE 802.11)

260
 Group 5000

This SP allows you to check and reset the IPv4 default gateway used by the network
for Ethernet and wireless LAN (802.11): aaa.bbb.ccc.ddd

6 DHCP (Ethernet/IEEE 802.11)

This SP code allows you check and change the setting that determines whether the IP
address is used with DHCP on an Ethernet or wireless (802.11) LAN network.
[0 to 1 / 1 / 1] 2
0: Not used (manual setting)
1: Used

21 Active IPv4 Address

This SP allows you to check the IPv4 address that was used when the machine started
up with DHCP.

22 Active IPv4 Subnet Mask

This SP allows you to check the IPv4 subnet mask setting that was used when the
machine started up with DHCP.

23 Active IPv4 Gateway Address

This SP allows you to check the IPv4 default gateway setting that was used when the
machine started up with DHCP.

50 1284 Compatibility (Centro)

Enables and disables bi-directional communication on the parallel connection

between the machine and a computer.
[0 to 1 / 1 / 1 ]
0:Off, 1: On

52 ECP (Centro)

Disables and enables the ECP feature (1284 Mode) for data transfer.
[0 to 1 / 1 / 1]
0: Disabled, 1: Enabled

65 Job Spool

Switches job spooling on and off.

[0 to 1/0/1]
0: No spooling 1: Spooling enabled

261
 2. Appendix: Service Program Mode Tables

66 Job Spool Clear: Start Time

This SP determines whether the job interrupted at power off is resumed at the next
power on. This SP operates only when SP5828065 is set to 1.
[0 to 1/1/1]
1: Resumes printing spooled jog.
2 0: Clears spooled job.

69 Spooling (Protocol)

This SP 8etermines whether job spooling is enabled or disabled for each pro to col.
This is a 8-bit setting.

0 LPR 4 BMLinks (Japan Only)

1 FTP (Not Used) 5 DIPRINT

2 IPP 6 Reserved (Not Used)

3 SMB 7 Reserved (Not Used)

90 TELNET (0:OFF 1:ON)

Disables or enables Telnet operation. If this SP is disabled, the Telnet port is closed.
[0 to 1/1/1]
0: Disable
1: Enable

91 Web (0:OFF 1:ON)

Disables or enables the Web operation.

[0 to 1/1/1]
0: Disable
1: Enable

145 Active IPv6 Link Local Address

This is the IPv6 local address referenced on the Ethernet or wireless LAN (802.11b) in
the format:
"Link-Local address" + "Prefix Length"
The IPv6 address consists of a total 128 bits configured in 8 blocks of 16 bits each.
These notations can be abbreviated. See "Note: IPV6 Addresses " below this table.

147 Active IPv6 Stateless Address 1

262
 Group 5000

149 Active IPv6 Stateless Address 2

151 Active IPv6 Stateless Address 3

153 Active IPv6 Stateless Address 4

155 Active IPv6 Stateless Address 5

SP codes 147 to 155 are the IPv6 stateless addresses (1 to 5) referenced on the 2
Ethernet or wireless LAN (802.11b) in the format:
"Stateless Address" + "Prefix Length"
The IPv6 address consists of a total 128 bits configured in 8 blocks of 16 bits each.

156 IPv6 Manual Address

This SP is the IPv6 manually set address referenced on the Ethernet or wireless LAN
(802.11b) in the format:
"Manual Set Address" + "Prefix Length"
The IPv6 address consists of a total 128 bits configured in 8 blocks of 16 bits each.
These notations can be abbreviated. See "Note: IPV6 Addresses" below this table.

158 IPv6 Gateway Address

This SP is the IPv6 gateway address referenced on the Ethernet or wireless LAN
(802.11b). The IPv6 address consists of a total 128 bits configured in 8 blocks of 16
bits each. These notations can be abbreviated. See "Note: IPV6 Addresses " below this
table.

161 IPv6 Stateless Auto Setting

Sets the machine to reference the stateless auto setting for Ethernet and wireless LAN
operation.
[0 to 1 / 1 / 1]
0: Disable
1: Enable

Ethernet and the Wireless LAN (802.11b) reference the IPV6 "Link-Local address + Prefix Length". The
IPV6 address consists of 128 bits divided into 8 blocks of 16 bits:
aaaa:bbbb:cccc:dddd:eeee:ffff:gggg:hhhh:
The prefix length is inserted at the 17th byte (Prefix Range: 0x0 to 0x80). The initial setting is 0x40(64).
For example, the data:
2001123456789012abcdef012345678940h

263
 2. Appendix: Service Program Mode Tables

is expressed:
2001:1234:5678:9012:abcd:ef01:2345:6789: prefixlen 64
However, the actual IPV6 address display is abbreviated according to the following rules.
Rules for Abbreviating IPV6 Addresses
1. The IPV6 address is expressed in hexadecimal delmited by colons (:) with the following characters:

2 0123456789abcdefABCDEF
2. A colon is inserted as a delimiter every 4th hexadecimal character.
fe80:0000:0000:0000:0207:40ff:0000:340e
3. The notations can be abbreviated by eliminating zeros where the MSB and digits following the
MSB are zero. The example in "2" above, then, becomes:
fe80:0:0:0207:40ff:0:340e
4. Sections where only zeros exist can be abbreviated with double colons (::). This abbreviation can
be done also where succeeding sections contain only zeros (but this can be done only at one point
in the address). The example in "2" and "3" above then becomes: fe80::207:40ff:0:340e (only the
first null sets zero digits are abbreviated as "::")
-or-
fe80:0:0:0:207:40ff::340e (only the last null set before "340e" is abbreviated as "::")

Web Item visible

Displays or does not display the Web system items.

[0 x 0000 to 0 x ffff / 0 x ffff] 0: Not displayed, 1: Displayed
236
bit0: Net RICOH
bit1: Consumable Supplier
bit2-15: Reserved (all)

Web shopping link visible

Displays or does not display the link to Net RICOH on the top page and link page of
237 the web system.
[0 to 1 / 1 / 1]
0: Not display, 1:Display

264
 Group 5000

Web supplies Link visible

Displays or does not display the link to Consumable Supplier on the top page and link
238 page of the web system.
[0 to 1 / 1 / 1]
0: Not display, 1:Display

Web Link1 Name

2
239 This SP confirms or changes the URL1 name on the link page of the web system. The
maximum characters for the URL name are 31 characters.

Web Link1 URL

240 This SP confirms or changes the link to URL1 on the link page of the web system. The
maximum characters for the URL are 127 characters.

Web Link1 Visible

Displays or does not display the link to URL1 on the top page of the web system.
241
[0 to 1 / 1 / 1]
0: Not display, 1:Display

242 Web Link2 Name Same as "-239"

243 Web Link2 URL Same as "-240"

244 Web Link2 visible Same as "-241"

Initial Setting Clear

5831 This SP clears all the User Tools settings and restores them to their factory default
settings.

HDD CTL
5832 Enter the SP number for the partition to initialize, then press #. When the execution
ends, turn the machine power off and on.

1 HDD Formatting (All)

2 HDD Formatting (IMH)

3 HDD Formatting (Thumbnail)

265
 2. Appendix: Service Program Mode Tables

4 HDD Formatting (Job Log)

5 HDD Formatting (Printer Fonts)

6 HDD Formatting (User Info)

7 Mail RX Data
2 8 Mail TX Data

9 HDD Formatting (Data for Design)

10 HDD Formatting (Log)

11 HDD Formatting (Ridoc I/F) (for Ridoc DesktopBinder)

5840 IEEE 802.11 CTL

Channel MAX

6 Sets the maximum range of the bandwidth for the wireless LAN. This bandwidth setting
varies for different countries.
[1 to 14/14/1]

Channel MIN

7 Sets the minimum range of the bandwidth for operation of the wireless LAN. This bandwidth
setting varies for different countries.
[1 to 14/1/1]

Transmission Speed

0 x FF to Auto [Default] 0 x 0A – 6M Fix

0 x 11 – 55M Fix 0 x 07 – 11M Fix
0 x 10 – 48M Fix 0 x 05 – 5.5M Fix
8
0 x 0F – 36M Fix 0 x 08 – 1M Fix
0 x 0E – 18M Fix 0 x 13 – 0 x FE (reserved)
0 x 0D – 12M Fix 0 x 12 – 72M (reserved)
0 x 0B – 9M Fix 0 x 09 – 22M (reserved)

266
 Group 5000

WEP Key Select

Determines how the initiator (SBP-2) handles subsequent login requests.

[00 to 11/00/1]
11 Note: There are four settings (binary numbers): 00, 01, 10, 11. These settings are possible
only after the wireless LAN card has been installed.
00: 1st key. If the initiator receives another login request while logging in, the request is 2
refused.
01, 10, 11: 2nd, 3rd, 4th keys are "Reserved".

42 Fragment Thresh

Adjusts the fragment threshold for the IEEE802.11 card.

[256 to 2346 / 2346 / 1]
This SP is displayed only when the IEEE802.11 card is installed.

43 11g CTS to Self

Determines whether the CTS self function is turned on or off.

[0 to 1 / 1 / 1] 0: Off, 1: On
This SP is displayed only when the IEEE802.11 card is installed.

44 11g Slot Time

Selects the slot time for IEEE802.11.

[0 to 1 / 0 / 1] 0: 20 m, 1: 9 m
This SP is displayed only when the IEEE802.11 card is installed.

45 WPA Debug Lvl

Selects the debug level for WPA authentication application.

[1 to 3 / 3 / 1] 1: Info, 2: warning, 3: error
This SP is displayed only when the IEEE802.11 card is installed.

Supply Name Setting CTL

5841 Use the soft keyboard of this SP to enter the names and numbers of consumables. These are
the names that appear on the display when [Inquiry] is pressed on the User Tools screen.

5842 GWWS Analysis DFU CTL

267
 2. Appendix: Service Program Mode Tables

Setting 1

Bit Groups

0 System & other groups (LSB)

1 Capture related
2 This is a debugging tool. It sets the
1 debugging output mode of each Net 2 Certification related
File process.
3 Address book related
Bit SW 0011 1111
4 Machine management related

5 Output related (printing, delivery)

6 Repository related

Setting 2 Bit

0-6 Not Used

This SP codes sets the optional
2 setting for message log time stamp.
Message log
Bit 7 is the 5682 message log where 7 1: mm:ss:ms
the following are set:
0: mm:ss (time)

5844 USB CTL

1 Transfer Rate

Sets the speed for USB data transmission.

[Full Speed], [Auto Change]

2 Vendor ID DFU

Sets the vendor ID:

Initial Setting: 0x05A Ricoh Company
[0x0000 to 0xFFFF/1]

3 Product ID DFU

Sets the product ID.

[0x0000 to 0xFFFF/1]

4 Device Release Number DFU

268
 Group 5000

Sets the device release number of the BCD (binary coded decimal) display.
[0000 to 9999/100/1]
Enter as a decimal number. NCS converts the number to hexadecimal number recognized
as the BCD.

5 Fixed USB Port

This SP standardizes for common use the model name and serial number for USB PnP (Plug
2
& Play). It determines whether the driver requires re-installation.
[0 to 2 / 0 / 4]
0: Off
1: Level 1
2: Level 2

6 PnP Model Name

This SP sets the model name to be used by the USB PnP when "Function Enable (Level 2) is
set so the USB Serial No. can have a common name (SP5844-5).
Default: Laser Printer (up to 20 characters allowed).

7 PnP Serial Number

This SP sets the serial number to be used by the USB PnP when "Function Enable (Level 2) is
set so the USB Serial No. can have a common name (SP5844-5).
Default: None (up to 12 characters allowed for entry).
• Make sure that this entry is the same as the serial number in use.
• At initialization the serial number generated from the model name is used, not the
setting of this SP code.
• At times other than initialization, the value set for this SP code is used.

100 Notify Unsupport

269
 2. Appendix: Service Program Mode Tables

This SP determines whether an alert message appears on the control panel when a a USB
device (unsupported device) that cannot use an A-connector is connected.
[0 to 1/1/1]
0: Function enable
1: Function disable
2 • An unsupported device is a device that cannot use the functions of the USB device. For
example, a USB mouse cannot be used even if it connected.
• If the PictBridge option is not mounted, even if a digital camera is connected it cannot
be used because it is an unsupported device.

Delivery Server Setting CTL

5845
Provides items for delivery server settings.

FTP Port No. [0 to 65535 / 3670 / 1]

1
Sets the FTP port number used when image files are sent to the Scan Router Server.

IP Address (Primary) Range: 000.000.000.000 to 255.255.255.255

2 Use this SP to set the Scan Router Server address. The IP address under the transfer tab can
be referenced by the initial system setting.

Delivery Error Display Time [0 to 999 / 300 / 1]

6 Use this setting to determine the length of time the prompt message is displayed when a test
error occurs during document transfer with the NetFile application and an external device.

8 IP Address (Secondary) Range: 000.000.000.000 to 255.255.255.255

Specifies the IP address assigned to the computer designated to function as the secondary
delivery server of Scan Router. This SP allows only the setting of the IP address without
reference to the DNS setting.

9 Delivery Server Model [0 to 4/ 0 / 1]

Allows changing the model of the delivery server registered by the I/O device.
0: Unknown
1: SG1 Provided
2: SG1 Package
3: SG2 Provided
4: SG2 Package

270
 Group 5000

Delivery Svr Capability

Changes the capability of the registered that the I/O device registered.
[0 to 255 / 0 / 1]
(7) [0000 0000] (1)

Bit7 = 1 Comment information exists

2
Bit6 = 1 Direct specification of mail address possible
10
Bit5 = 1 Mail RX confirmation setting possible

Bit4 = 1 Address book automatic update function exists

Bit3 = 1 Fax RX delivery function exists

Bit2 = 1 Sender password function exists

Bit1 = 1 Function to link MK-1 user and Sender exists

Bit0 = 1 Sender specification required (if set to 1, Bit6 is set to “0”)

Delivery Svr.Capability (Ext)

11 These settings are for future use. They will let you increase the number of registered devices
(in addition to those registered for SP5845-10).
There are eight bits (Bit 0 to Bit 7). All are unused at this time.

13 Server Scheme (Primary)

14 Server Port Number (Primary)

15 Server URL Path (Primary)

16 Server Scheme (Secondary)

17 Server Port Number (Secondary)

18 Server URL Path (Secondary)

22 Rapid Sending Control

271
 2. Appendix: Service Program Mode Tables

Switches instant transmission off/on.

[0 to 1/1/1]
0: Off. Instant transmission not possible with network setting errors.
1: On. Instant transmission possible with network setting errors.
Note:
2 • The machine will continue to transmit over the network, even if the network settings are
incorrect. (This causes multiple errors, of course.)
• With this SP off, the machine will stop communicating with the network if the settings
are wrong. This reduces the amount of spurious network traffic caused by errors due to
incorrect settings.

5846 UCS Setting CTL

UCS (User Control Service) is the software that manages user codes and the address books
for scan-to-email and scan-to-folder.

Machine ID (for Delivery Server)

Displays the unique device ID in use by the delivery server directory. The value is only
displayed and cannot be changed.
This ID is created from the NIC MAC or IEEE 1394 EUI.
1 The ID is displayed as either 6-byle or 8-byte binary.
6-byte
%02X.%02X.%02X.%02X.%02X.%02X
8-byte
%02X.%02X.%02X.%02X.%02X.%02X.%02X.%02X

Machine ID Clear (Delivery Server)

2 Clears the unique ID of the device used as the name in the file transfer directory. Execute this
SP if the connection of the device to the delivery server is unstable. After clearing the ID, the
ID will be established again automatically by cycling the machine off and on.

Maximum Entries

Changes the maximum number of entries that UCS can handle.

3 [2000 to 20000/2000/1]

If a value smaller than the present value is set, the UCS managed data is cleared, and the
data (excluding user code information) is displayed.

272
 Group 5000

Delivery Server Retry Timer

Sets the interval for retry attempts when the delivery server fails to acquire the delivery
6 server address book.
[0 to 255/0/1 sec.]
0: No retries

Delivery Server Retry Times

2
7 Sets the number of retry attempts when the delivery server fails to acquire the delivery server
address book.
[0 to 255/0/1]

Delivery Server Maximum Entries

8 Lets you set the maximum number of account entries and information about the users of the
delivery server controlled by UCS.
[2000 to 20000/2000/1]

LDAP Search Timeout

10 Sets the length of the time-out for the search of the LDAP server.

[1 to 255/60/1]

WSD Maximum Entries

WSD (Web Services on Devices) is the Microsoft standard for connectivity to web-service
20 enabled devices.
[50 to 250/250/1]
Default: 250

Folder Auth Change

This SP determines whether the user login information (Login User name and Password) or
address (destination setting in the address book for Scan-to-SMB) is used to permit folder
21 access. The machine must be cycled off/on for this setting to take effect if it is changed.
[0 to 1 / 0 / 1]
0: Uses operator login information (initial value of main machine)
1: Uses address authorization information

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 2. Appendix: Service Program Mode Tables

Addr Book Migration (SD -> HDD)

This SP moves the address book data from an SD card to the HDD. You must turn the
machine power off and on after executing this SP.
1. Turn the machine off.
2. Install the HDD.
2 3. Insert the SD card with the address book data in SD card Slot C3.
4. Turn the machine on.
5. Do SP5846-40.
40 6. Turn the machine off.
7. Remove the SD card from SD card Slot C3.
8. Turn the machine on.
Notes:
• Executing this SP overwrites any address book data already on the HDD with the data
from the SD card.
• We recommend that you back up all directory information to an SD card with
SP5846-51 before you execute this SP.
• After the address book data is copied to HDD, all the address book data is deleted
from the source SD card. If the operation fails, the data is not erased from the SD card.

Fill Addr Acl Info.

This SP must be executed immediately after installation of an HDD unit in a basic machine
that previously had no HDD. The first time the machine is powered on with the new HDD
installed, the system automatically takes the address book from the NVRAM and writes it to
the new HDD. However, the new address book on the HDD can be accessed only by the
system administrator at this stage. Executing this SP by the service technician immediately
after power on grants full address book access to all users.
Procedure
41
1. Turn the machine off.
2. Install the new HDD.
3. Turn the machine on.
4. The address book and its initial data are created on the HDD automatically. However,
at this point the address book can be accessed by only the system administrator or key
operator.
5. Enter the SP mode and do SP5846-41. After this SP executes successfully, any user
can access the address book.

274
 Group 5000

Addr Book Media

This SP displays the media where the address book currently in use is stored.
[0 to 30 / 0 /1]
0: Unconfirmed
43 1: SD Slot 1

2: SD Slot 2
2
4: USB Flash ROM
20: HDD
30: Nothing

Initialize All Settings & Address Book

46
Initializes all settings and the address book.

Initialize Local Addr Book

47 Clears all of the address information from the local address book of a machine managed
with UCS.

Initialize Delivery Addr Book

48 Push [Execute] to delete all items (this does not include user codes) in the delivery address
book that is controlled by UCS.

Initialize LDAP Addr Book

49 Push [Execute] to delete all items (this does not include user codes) in the LDAP address
book that is controlled by UCS.

Initialize All Addr Book

50 Clears everything (including user codes) in the directory information managed by UCS.
However, the accounts and passwords of the system administrators are not deleted.

Backup All Addr Book

51
Uploads all directory information to the SD card.

Restore All Addr Book

52
Downloads all directory information from the SD card.

275
 2. Appendix: Service Program Mode Tables

Clear Backup Info.

Deletes the address book uploaded from the SD card in the slot. Deletes only the files
53 uploaded for that machine. This feature does not work if the card is write-protected.

Note: After you do this SP, go out of the SP mode, turn the power off. Do not remove the SD
card until the Power LED stops flashing.
2 Search Option

This SP uses bit switches to set up the fuzzy search options for the UCS local address book.

Bit Meaning

0 Checks both upper/lower case characters

60 2 Japan Only

4 --- Not Used ---

5 --- Not Used ---

6 --- Not Used ---

7 --- Not Used ---

Complexity Option 1

Use this SP to set the conditions for password entry to access the local address book.
Specifically, this SP limits the password entry to upper case and sets the length of the
password.
62 [0 to 32/0/1]
Note:
This SP does not normally require adjustment.
This SP is enabled only after the system administrator has set up a group password policy to
control access to the address book.

276
 Group 5000

Complexity Option 2

Use this SP to set the conditions for password entry to access the local address book.
Specifically, this SP limits the password entry to lower case and defines the length of the
password.
63 [0 to 32/0/1]
Note: 2
This SP does not normally require adjustment.
This SP is enabled only after the system administrator has set up a group password policy to
control access to the address book.

Complexity Option 3

Use this SP to set the conditions for password entry to access the local address book.
Specifically, this SP limits the password entry to numbers and defines the length of the
password.
64 [0 to 32/0/1]
Note:
This SP does not normally require adjustment.
This SP is enabled only after the system administrator has set up a group password policy to
control access to the address book.

Complexity Option 4

Use this SP to set the conditions for password entry to access the local address book.
Specifically, this SP limits the password entry to symbols and defines the length of the
password.
65 [0 to 32/0/1]
Note:
This SP does not normally require adjustment.
This SP is enabled only after the system administrator has set up a group password policy to
control access to the address book.

FTP Auth. Port Settings

91 Sets the FTP port to get the delivery server address book that is used in the individual
authorization mode.
[0 to 65535/3671/1]

277
 2. Appendix: Service Program Mode Tables

Encryption Stat
94
Shows the status of the encryption function of the address book on the LDAP server.

Rep. Resolution Reduction CTL

2 These SP's change the default settings of image data sent externally by the Net File page
reference function. [0 to 2/1]
5847 Note:
• “NetFile” refers to jobs to be printed from the document server with a PC and the
DeskTopBinder software.
• This SP is available only after the File Format Converter (B609) has been installed.

1 Rate for Copy Color [0 to 5/2/1] 0: 1x

2 Rate for Copy B&W Text [0 to 6/0/1] 1: 1/2x
2: 1/3x
3 Rate for Copy B&W Other [0 to 5/2/1]
3: 1/4x
4 Rate for Printer Color
4: 1/6x
5 Rate for Printer B&W 5: 1/8x

7 Rate for Printer B&W 1200 dpi [0 to 32/1/1] 6: 2/3x1

Note: "6:" above (2/3x) applies to 3, 5, 6 only.

Network Quality Default for JPEG

21 Sets the default value for the quality of JPEG images sent as NetFile pages. This function is
available only with the MLB (Media Link Board) option installed.
[5 to 95/50/1]

Web Service CTL

5848 5847 2 sets the 4-bit switch assignment for the access control setting. Setting of 5848 1 has
no effect on access and delivery from Scan Router. 5847 100 sets the maximum size of
images that can be downloaded. The default is equal to 1 gigabyte.

0000: No access control

2 Acc. Ctrl.: Repository (only Lower 4 Bits) 0001: Denies access to
DeskTop Binder.

278
 Group 5000

3 Acc. Ctrl.: Doc. Svr. Print (Lower 4 Bits)

4 Acc. Ctrl.: User Directory (Lower 4 Bits)

9 Acc. Ctrl.: Job Control (Lower 4 Bits) Switches access control on and
off.
11 Acc. Ctrl: Device Management (Lower 4 Bits) 0000: OFF, 0001: ON
21 Acc. Ctrl: Delivery (Lower 4 Bits) 2
22 Acc. Ctrl: User Administration (Lower 4 Bits)

99 Repository: Download Image Setting DFU

This is a bit-switch setting. Only the lower 4 bits are enabled/disabled.

Set to "0" (disabled) or "1" (enabled) as needed for image download.
(1) Mac OS
(2) Windows OS
(3) OS other than Mac or Windows
Note: This SP is used primarily by designers.

100 Repository: Download Image Max. Size [1 to 2048 /2048 /1 K]

279
 2. Appendix: Service Program Mode Tables

Setting: Log Type: Job 1 DFU

210
[0 to 0xFFFFFFFF/0/1]

Setting: Log Type: Job 2 DFU

211
[0 to 0xFFFFFFFF/0/1]
2 Setting: Log Type: Access DFU
212
[0 to 0xFFFFFFFF/0/1]

213 Setting: Primary Srv DFU

214 Setting: Secondary Srv DFU

Setting: Start Time DFU Note: These SP's are for display only; they
215 cannot be changed.
[0 to 0xFFFFFFFF/0/1]

Setting: Interval Time DFU

216
[1 to 100/1/1]

Setting: Timing DFU

[0 to 2/0/1]
217 0: Transmission off

1: Transmission 1 by 1
2: Periodic transmission

Installation Date CTL

5849
Displays or prints the installation date of the machine.

Display
1 Displays the installation date. The installation date is set automatically after test copies are
done at the installation site.

280
 Group 5000

Switch to Print

Determines whether the installation date or total count is printed on the total counter
printout.
2
[0 to 1/0/1]
0: Off. No Print
1: On. Print 2
Total Counter
3
Displays the total count starting from the installation date (SP5849-1).

Bluetooth Not Used

Sets the operation mode for the Bluetooth Unit. Press either key.
5851
[0 to 1/0/1]
[0:Public] [1: Private]

5853 Stamp Data Download CTL

Push [Execute] to download the fixed stamp data from the machine ROM onto the hard
disk so that these stamps can be used by the system. The customer will not be able to use
these stamps (“Confidential”, “Secret”, etc.) until this SP has been executed.
Note:
• This SP must always be executed after the HDD has been reformatted or replaced.
• Always switch the machine off and on after executing this SP.

5856 Remote ROM Update CTL

When set to “1” allows reception of firmware data via the local port (IEEE 1284) during
a remote ROM update. This setting is reset to zero after the machine is cycled off and
on.
[0 to 1 / 0 / 1]
0: Not allowed
1: Allowed

5857 Save Debug Log CTL

281
 2. Appendix: Service Program Mode Tables

On/Off (1:ON 0:OFF)

Switches on the debug log feature. The debug log cannot be captured until this feature
is switched on.
1
[0 to 1/0/1]
0: OFF
2 1: ON

Target (2: HDD 3: SD Card)

Selects the destination where the debugging information generated by the event
selected by SP5858 will be s to red if an error is generated
2
[2 to 3 /2/1]
2: HDD
3: SD Card

Save to HDD
5
Specifies the decimal key number of the log to be written to the hard disk.

Save to SD Card
6
Specifies the decimal key number of the log to be written to the SD Card.

Copy HDD to SD Card (Latest 4 MB)

Takes the most recent 4 MB of the log written to the hard disk and copies them to the SD
9 Card. A unique file name is generated to avoid overwriting existing file names on the SD
Card. Up to 4MB can be copied to an SD Card. 4 MB segments can be copied one by
one to each SD Card.

Copy HDD to SD Card Latest 4 MB Any Key)

Takes the log of the specified key from the log on the hard disk and copies it to the SD
10 Card. A unique file name is generated to avoid overwriting existing file names on the SD
Card. Up to 4 MB can be copied to an SD Card. 4 MB segments can be copied one by
one to each SD Card. This SP does not execute if there is no log on the HDD with no key
specified.

Erase HDD Debug Data

11
Erases all debug logs on the HDD

282
 Group 5000

Erase SD Card Debug Data

Erases all debug logs on the SD Card. If the card contains only debugging files
12 generated by an event specified by SP5858, the files are erased when SP5857-10 or
-11 is executed.
to enable this SP, the machine must be cycled off and on.

Free Space on SD Card 2

13
Displays the amount of space available on the SD card.

Copy SD to SD (Latest 4MB)

14 Copies the last 4MB of the log (written directly to the card from shared memory) on to
an SD card.

Copy SD to SD (Latest 4MB Any Key)

15 This SP copies the log on an SD card (the file that contains the information written
directly from shared memory) to a log specified by key number.

Make HDD Debug

16
This SP creates a 32 MB file to store a log on the HDD.

Make SD Debug
17
This SP creates a 4 MB file to store a log on an SD card.

Debug Save When CTL

5858 These SP's select the content of the debugging information to be saved to the destination
selected by SP5857-2. SP58583 stores one SC error specified by number.

Engine SC Error (0:OFF 1:ON)

1 Stores SC codes generated by main machine engine errors.

[0 to 1/0/1]

Controller SC Error (0:OFF 1:ON

2 Stores SC codes generated by CTL controller errors.

[0 to 1/0/1]

Any SC Error
3
0:OFF 1:ON

283
 2. Appendix: Service Program Mode Tables

Jam (0:OFF 1:ON

4 Stores jam errors.

[0 to 1/0/1]

5859 Debug Save Key No. CTL

2
These SP's allow you to set up to 10 keys for log files for functions that use common
memory on the controller board.
[-9999999 to 9999999 / 0 / 1]

1 to 10 Key 1 to Key 10

5860 SMTP/POP3/IMAP4 CTL

Partial Mail Receive Timeout

[1 to 168/72/1]
20
Sets the amount of time to wait before saving a mail that breaks up during reception. The
received mail is discarded if the remaining portion of the mail is not received during this
prescribed time.

MDN Response RFC2298Compliance

Determines whether RFC2298 compliance is switched on for MDN reply mail.

21 [0 to 1/1/1]

0: No
1: Yes

SMTP Auth. From Field Replacement

Determines whether the FROM item of the mail header is switched to the validated account
after the SMTP server is validated.
22
[0 to 1/0/1]
0: No. “From” item not switched.
1: Yes. “From” item switched.

284
 Group 5000

SMTP Auth Direct Sending

Occasionally, all SMTP certifications may fail with SP5860-6 set to "2" to enable
encryption during SMTP certification for the SMTP server. This can occur if the SMTP server
does not meet RFC standards. In such cases you can use this SP to set the SMTP certification
method directly. However, this SP can be used only after SP5860-3 has been set to "1"
25
(On).
Bit0: LOGIN
2
Bit1: PLAIN
Bit2: CRAM_MD5
Bit3: DIGEST_MD5
Bit4 to Bit 7: Not Used

S/MIME:MIME Header Specification

This SP determines the standard type of header for e-mails sent with S/MIME.
[0 to 1 / 0 / 1]
26
0: Microsoft Outlook Express
1: Internet Draft
2: RFC

5866 Email Report CTL

Report Validity

Disables and re-enables the email notification feature.

1 [0 to 1/0/1]

0: Enable
1: Disable

Add Date Field

This SP adds the current date to the date field of an email alert that informs the operator that
an error has occurred.
5
[0 to 1/0/1]
0: Date not added
1: Date added

285
 2. Appendix: Service Program Mode Tables

Common Key Info Writing CTL

5870 Writes to flash ROM the common proof for validating the device for @Remote
specifications.

1 Writing
Note: These SP's are for future use and currently are not used.
2 3 Initialize

SD Card Appli Move CTL

5873
Moves an application from one SD card to another..

1 Move Exec Executes the move from one SD card to another.

2 Undo Exec This is an undo function. It cancels the previous execution.

5875 SC Auto Reboot CTL

1 Reboot Setting

Determines whether the machine reboots automatically when an SC error occurs.

[0 to 1/0/1]
1: The machine does not reboot when an SC error occurs. However, the reboot does not
occur for Type "A" SC codes.
0: The machine reboots automatically when the machine issues an SC error and logs the
SC error code. If the same SC occurs again, the machine does not reboot.

2 Reboot Type

Selects the reboot method after an SC error occurs.

[0 to 1/0/1]
0: Manual reboot by operator or technician
1: Automatic reboot

Option Setup CTL

5878 Press [Execute] to initialize the Data Overwrite Security and HDD Encryption option.
Both options are available on SD cards.

1 Data Overwrite Security

286
 Group 5000

This SP enables the Data Overwrite Security option.

Note:
• Before execution the SD card must be in SD Card Slot 1 (option slot).
• The SD card must reside in Slot 1 after execution.

2 HDD Encryption
2
This SP enables the HDD Encryption option.
Note:
• Before execution the SD card must be in SD Card Slot 1 (option slot).
• The SD card can be removed after execution.

5881 Fixed Phrase Block Erasing CTL

Press [EXECUTE] to erase fixed phrases supplied by SKB.

Set WIM Function CTL

5885 This SP determines how access to the Web Image Monitor document server is controlled.
These are bit settings where "1" enables and "0" disables.

20 DocSvr Acc Ctrl

Allows or disallows the functions of web image monitor.

0: OFF, 1: ON

(7) 0000 0000 (0)

LSB 0bit Denies all access to document server

1bit Denies all access to User Tools

2bit Denies access to printing

3bit Denies access to fax

4bit Denis access to scan-to-email

5bit Denies access data downloading functions

6bit Denies access to data delete functions

MSB 7bit Forbid guest user

287
 2. Appendix: Service Program Mode Tables

50 DocSvr Format

Selects the display type for the document box list.

[0 to 2 / 0 / 1]
0: Thumbnail, 1: Icon, 2: Details

2 51 DocSvr Trans

Sets the number of documents to be displayed in the document box list.

[5 to 20 / 10 / 1]

100 Set Signature

This SP determines whether a signature is attached to scanned documents queued for

sending with Web Image Monitor.
[0 to 2 / 0 / 1]
0: Set individually
Operator selects signature on the send screen when documents are sent via email.
Operator has the option of selecting or not selecting a signature.
1: Signature required. A signature must be selected for sending.
2: No signature. No signature requird.

101 Set Encryption

Determines whether the scanned documents with the WIM are encrypted when they are
transmitted by an e-mail.
[0 to 1 / 0 / 1]
0: Not encrypted, 1:Encryption

200 Detect Mem Leak

This SP determines how Web Image Monitor memory leaks are handled. A "1" setting
enables the function.

(7) 0000 0000 (0)

Bit 0 Displays memory status at session timeouts.

Bit 1 Displays memory status at the start/end of PF handler only.

Bit2-7 Not used

201 DocSvr Timeout

288
 Group 5000

This SP sets the length of time for session timeout. The default is 30 min. The time can be
reduced to shorten the time between memory leak detections.
[1 to 255 / 30 / 1 min.]

5887 SD Get Counter CTL

After you touch [EXECUTE] this SP sends a text file to an SD card inserted in SD card Slot 2
2. The file is stored in a folder created in the root directory of the SD card called
SD_COUNTER. The file is saved as a text file (*.txt) prefixed with the number of the
machine.
• Insert the SD card in SD card Slot 1 (lower slot).
• Select SP5887 then touch [EXECUTE].
• Touch [EXECUTE] in the message when you are prompted.

5888 Personal Information Protect CTL

Selects the protection level for logs.

[0 to 1 / 0 / 1}
0: No authentication, No protection for logs
1: No authentication, Protected logs (only an administrator can see the logs)

SDK Application Counter CTL

The machine stores up to six registered names in the SDK application.

5893
• This SP has been implemented for all machines using Engine 08S and later.
• This SP is not needed if there are no SDK applications loaded.

1 to 6 SDK1 to SDK-6

5894 External Mech Count Setting

This SP switches the operation mode of the external counter.

Mech Counter Switch Setting [0 to 2/22/1]

5898 HDD Pages

289
 2. Appendix: Service Program Mode Tables

[0 to 2/0/1]
0: Standard
1: Extension A
2: Extension B

2 Plug & Play Maker/Model Name CTL

Selects the brand name and the production name for Windows Plug & Play. This
information is stored in the NVRAM. If the NVRAM is defective, these names should be
5907
registered again.
• After selecting, press the “Original Type” key and “#” key at the same time.
• When the setting is completed, the beeper sounds five times.

5913 Switchover Permission Time

Sets the length of time to elapse before allowing another application to take control of
the display when the application currently controlling the display is not operating
because a key has not been pressed.
[3 to 30/3/1 s]

5959 Paper Size

Tray 1 (tandem tray) and the LCT do not have automatic paper size detection. Use these SP
codes to set the paper size for Tray 1 and the optional LCT when it is installed.

1st Tray (Tandem)

The following paper sizes can be set. If the A3 DLT kit is not installed, you can only use
settings 0 and 1
1
[0 to 1/0/1]
0: A4
1: 8.5x11

290
 Group 5000

1st Tray (A3 Kit)

The 1st Tray accepts the paper sizes below after the A3 Kit has been installed.

0: A4 5: 11x17

2 1: 8.5x11 6: 8.5x14 SEF

2: A3 SEF 7: 8.5x11 SEF 2

3: B4 SEF 8: Custom

4:A4 SEF

5960 A3 Tray Custom Paper Size Set

Sets the custom paper size for the A3/DLT option installed in Tray 1.

1 Width (Main Scan) [210 to 305/297/0.1]

2 Length (Sub Scan) [210 to 439/210/0.1]

5965 Dehum-Heat on

Sets the anti-condensation heaters to remain on at all times. Normally, the heaters switch
on only after the machine has been switched off.
[0 to1/0/1] 0:OFF/1:ON

5967 Copy Server: Set Function CTL

Disables and enables the document server. This is a security measure that prevents image
data from being left in the temporary file sector of the HDD. After changing this setting,
switch the main switch off and on to enable the new setting.
[0 to 1/0/1] 0: Enable 1: Disable

5974 Cherry Server CTL

Selects which version of the Scan Router application program, “Light” or “Full
(Professional)”, is installed.
[0 to 1 / 0 / 1 /step]
0: Light version
1: Full version
SP5977
RTB 76: When creating saddle-stitched booklets using custom size paper in a print job run on the
Fiery controller, set SP5977-001 to “1”.
291
 2. Appendix: Service Program Mode Tables

5985 Device Setting CTL

The NIC and USB support features are built into the CTL controller. Use this SP to enable
and disable these features. In order to use the NIC and USB functions built into the
controller board, these SP's must be set to "1".
[0 to 2/0/1]
2 0: Disable 1: Enable 2: Enable for @Remote

001 On Board NIC

002 On Board USB

5987 Mech. Counter

This SP switches the mechanical counter on and off.

0: OFF / 1: ON

5990 SP Print Mode (SMC Printout) CTL

1 All (Data List)

2 SP (Mode Data List)

3 User Program

4 Logging Data

5 Diagnostic Report

6 Non-Default Prints all of the system parameter lists for the item
selected.
7 NIB Summary
Input the number for the item that you want to print,
8 Capture Log and then press [1]: “Execute” on the touch panel.

21 Copier User Program

22 Scanner SP

23 Scanner User Program

24 SDK/J Summary

25 SDK/J Application Info.

292
 Group 6000

Group 6000
6006 ADF Reg Adj D0704/D075

1 ADF Main Reg Adj:Front [-3 to 3/0/0.1 mm]

Adjusts the side-to-side registration for the front in ADF mode.

2
2 ADF Main Reg Adj:Rear [-4 to 4/0/0.1 mm]

Adjusts the side-to-side registration for the back in ADF mode.

3 ADF Sub Reg Adj [-29 to 29/0/1 step]

Adjusts the vertical registration for the front in ADF mode.

5 ADF Buckle Adj: Front [-16 to 23/0/1 step]

Adjusts the roller timing at the skew correction sensor/entrance roller. A higher setting
causes more buckling.

6 ADF Buckle Adj: Rear [-20 to 20/0/1 step]

These settings adjust the erase margin for the trailing edges for the rear.

7 Rear Edge Rail Width (0.5mm/step) [-20 to 20/-3/1 step]

This SP is used to eliminate shadows that may appear at the trailing edge of copies.

6007 ADF Input Check D0704/D075

1 ADF Group 1 [0 to 0xFF/0]

2 ADF Group 2

3 ADF Group 3

Open SP mode SP6007.

1. Select the SP number that corresponds to the component you wish to check. (Refer
to the table below.)
2. Press On then press Off to test the selected item. You cannot exit and close this
display until you click Off to switch off the output check currently executing.

Reading
Description
0 1

293
 2. Appendix: Service Program Mode Tables

1 Original Tray B5 Detect Sensor No paper Paper detected

2 Original Tray A4 Detect Sensor No paper Paper detected

3 Original Tray LG Detect Sensor No paper Paper detected

4 Original Width Sensor 1 No paper Paper detected

2 5 Original Width Sensor 2 No paper Paper detected

6 Original Width Sensor 3 No paper Paper detected

7 Original Width Sensor 4 No paper Paper detected

8 Original Width Sensor 5 No paper Paper detected

9 Original Set Sensor No paper Paper detected

10 Separation Sensor No paper Paper detected

11 Skew Correction Sensor No paper Paper detected

12 Entrance Sensor No paper Paper detected

13 Registration Sensor No paper Paper detected

14 Exit Sensor No paper Paper detected

15 Cover Sensor Open Close

16 ADF Position Sensor Open Close

18 Pick-up Roller HP Sensor Not HP HP

20 APS Start Sensor Not Start Start

21 Bottom Plate HP Sensor Not HP HP

22 Bottom Plate Position Sensor Incorrect Position Correct Position

6008 Output Check D0704/D075

Turns on the selected ARDF motor (forward or reverse) or solenoid. You will hear a motor
running, or you will a solenoid click. This confirms that the motor or solenoid is operating
correctly.

1 ADF Feed Motor (Fwd) [0 to 1/0/1]

2 ADF Feed Motor (Rev)

294
 Group 6000

3 ADF Transport Motor (Fwd)

4 ADF Exit Motor (Fwd)

5 ADF Upper Inverter Motor (Fwd)

6 ADF Upper Inverter Motor (Rev)

7 ADF Lower Inverter Motor (Fwd) 2

8 ADF Lower Inverter Motor (Rev)

9 ADF Pick-up Motor (Fwd)

10 ADF Bottom Plate Lift Motor (Fwd)

11 ADF Upper Inverter SOL

12 ADF Lower Inverter SOL

6009 ADF Free Run D0704/D075

This SP does an ADF free run in duplex original mode.

1 Simplex [0 to 1/0/1]

2 Duplex

6016 ADF Priority Org Size Setting D0704/D075

ADF Original Size Detection Priority. Allows selection of alternate settings for automatic
original size detection.

[0 to 255/0/1]

6017 ADF Adjust D0704/D075

Adjusts magnification for the ARDF by changing scanning speed.

[-1 to 1/0/0.1%]

6020 ADF Adjust D0704/D075

295
 2. Appendix: Service Program Mode Tables

If the original is small (B6, A5, HLT), the delay sensor detects the leading edge of the sheet
and delays the original at the entrance roller for the prescribed number of pulses to buckle
the leading edge and correct skew.
[0 to 1/1]
0: Delay skew correction only for small originals

2 1: Delay skew correction for all originals, regardless of size. (May reduce the scanning
speed of the ADF)

[0 to 1/0/1] 0:Buckle Correction OFF 1:Buckle Correction ON

6200 Adjust Booklet Staple Position

This SP corrects the stapling position of the booklet stapler when paper is staple and folded
by the Booklet Finisher (D513)..

1 A3 SEF [-2 to 2/0/0.2 mm]

2 B4 SEF

3 A4 SEF

4 B5 SEF

5 12x18

6 13x19

7 DLT SEF

8 LG SEF

9 LT SEF

11 Other

6201 Adjust Booklet Fold Position

This SP corrects the folding position when paper is stapled and folded by the Booklet
Finisher (D513)

1 A3 SEF [-2 to 2/0/0.2 mm]

+ : Shifts staple position toward crease
- : Shifts staple position away from crease.

296
 Group 6000

2 B4 SEF

3 A4 SEF

4 B5 SEF

5 12x18

6 13x19 2
7 DLT SEF

8 LG SEF

9 LT SEF

11 Other

6202 Fine Adj Booklet Jogger Fence Position

This SP adjusts the distance between the jogger fences and the sides of the stack on the
finisher stapling tray in the Booklet Finisher. The adjustment is done perpendicular to the
direction of paper feed.

1 A3 SEF [-0.5 to 0.5/0/0.1 mm]

+ : Shifts staple position toward crease
2 B4 SEF
- : Shifts staple position away from crease.
3 A4 SEF

4 B5 SEF

5 12x18

6 13x19

7 DLT SEF

8 LG SEF

9 LT SEF

11 Other

6203 Set Number of Folds for Book

297
 2. Appendix: Service Program Mode Tables

This SP sets the number of times the folding rollers are driven forward and reverse to
sharpen the crease of a folded booklet before it exits the folding unit. When set at the
default (0):
• The folding blade pushes the center of the stack into the nip of the folding roller.
• The folding rollers rotated ccw to crease the booklet, reverse cw, then rotate ccw
again crease the booklet fold twice before feeding to the folding unit exit rollers.
2
[-1 to 9/0/ step]

6205 Booklet Stapler Jog Pawl Adjust

1 A3 SEF [-3 to 3/0/0.2 mm]

2 B4 SEF

3 A4 SEF

4 B5 SEF

5 12x18

6 13x19

7 DLT SEF

8 LG SEF

9 LT SEF

11 Other

6208 Staple Position Adjustment

1 A3 SEF [-1 to 1/0/0.5 mm]

+ : Shifts staple position toward crease
- : Shifts staple position away from crease.

2 B4 SEF

3 A4 SEF

4 A4 LEF

5 B5 SEF

6 B5 LEF

298
 Group 6000

7 DLT SEF

8 LG SEF

9 LT SEF

10 LT LEF

11 8-Kai SEF 2
12 16-Kai SEF

13 16-Kai LEF

14 Other

6209 Punch Position Adjustment : Sub Scan

Adjusts the punch hole positions in the direction of paper feed.

1 2-Hole EU/JPN [-3.5 to 3.5/0/0.5 mm]

2 3-Hole NA

3 4-Hole EU

4 4-Hole Scandinavia

5 2-Hole Scandinavia

6210 Punch Position Adjustment : Main Scan

This SP adjusts the punch position (front-to-back) in the main scan direction.

1 2-Hole EU/JPN [-3 to 3/0/0.5 mm]

2 3-Hole NA

3 4-Hole EU

4 4-Hole Scandinavia

5 2-Hole NA

6211 End Bind Jogger Adjustment

1 A3 SEF [-1 to 1/0/0.5 mm]

299
 2. Appendix: Service Program Mode Tables

2 B4 SEF

3 A4 SEF

4 A4 LEF

5 B5 SEF
2 6 B5 LEF

7 DLT SEF

8 LG SEF

9 LT SEF

10 LT LEF

11 8-Kai SEF

12 16-Kai SEF

13 16-Kai LEF

14 Other

6212 Adjust Output Jog Position

This SP corrects the distance between the output jogger fences and the sides of the stack
when the output jogger unit attached to the side of the machine jogs sheets as they exit the
finisher.

1 A3 SEF [0 to 2/2/0.1 mm]

2 B4 SEF

3 A4 SEF [0 to 5/5/0.1 mm]

4 A4 LEF

5 A5 SEF

6 A5 LEF

7 B5 SEF [0 to 2/2/0.1 mm]

8 B5 LEF

9 DLT SEF [0 to 5/5/0.1 mm]

300
 Group 6000

10 LG SEF

11 LT SEF [0 to 2/2/0.1 mm]

12 LT LEF [0 to 5/5/0.1 mm]

13 HLT SEF

14 HLT LEF 2
6213 Pre Stack Adjustment

This SP sets the number of sheets sent to the pre-stack tray. With this SP set to the
default:Normally with standard paper sizes 5 sheets are sent to the pre-stack tray. When
the 6th sheet feeds, the 6th sheet and 5 sheets from the pre-stack tray are sent to the
stapling tray together.
Note:
• You may need to adjust this setting or switch it off when feeding thick or slick paper.
• In the settings below "mai" means "sheets".

1 A3 SEF [0 to 2/2/1 mai]

2 B4 SEF

3 A4 SEF [0 to 5/5/1 mai]

4 A4 LEF

5 B5 SEF

6 B5 LEF

7 DLT SEF [0 to 2/2/1 mai]

8 LG SEF

9 LT SEF [0 to 5/5/1 mai]

10 LT LEF

11 8-Kai SEF [0 to 2/2/1 mai]

12 16-Kai SEF [0 to 5/5/1 mai]

13 16-Kai LEF

14 Other

301
 2. Appendix: Service Program Mode Tables

6214 Adj Leading Edge Stopper Press

1 A3 SEF [-2.5 to 2.5/0/0.5 mm]

2 B4 SEF

3 A4 SEF
2 4 A4 LEF

5 B5 SEF

6 B5 LEF

7 DLT SEF

8 LG SEF

9 LT SEF

10 LT LEF

11 8-Kai SEF

12 16-Kai SEF

13 16-Kai LEF

15 Other

6215 Staple Jogging Repeat Setting

Touch [1:+1 Time] to have the jogger fences press against the sides of the stack on the
staple tray one more time to align the stack for corner stapling.
[0:Default] [1:+1 Time]

6216 Staple Tray Jog Off/On

[0 to 6/0/1]
0:Yes, 1:No, 2:-10, 3:-5, 4:+5, 5:+10

6218 Finisher Input Check

[0 to 1/0/1]

1 Finisher Entrance Sensor

302
 Group 6000

2 Pre-stack Paper Sensor

3 Pre-stack Roller HP Sensor

4 Proof Tray JG HP Sensor

5 Stack JG HP Sensor

6 Proof Tray Exit Sensor 2

7 Proof Tray Full Sensor

8 Punch Vertical Registration Sn

9 Punch Side-to-Side Regist Sn

10 Punch Blade HP Sensor

11 Punch Unit HP Sensor

12 Punch Switch

13 Punch Hopper Full Sensor

14 Punch Set Sensor

15 Stack Plate HP Sensor: Front

16 Stack Plate HP Sensor: Center

17 Stack Plate HP Sensor: Rear

18 Corner Stapler HP Sensor

19 Stapler Rotation HP Sn: Front

20 Stapler Rotation HP Sn: Rear

21 Bottom Fence HP Sensor

22 Jogger Fence HP Sensor: Front

23 Jogger Fence HP Sensor: Rear

24 Positioning Roller HP Sensor

25 Top Fence HP Sensor

26 Stack Feed-out Belt HP Sensor

27 Stapling Tray Paper Sensor

303
 2. Appendix: Service Program Mode Tables

28 Corner Stapler HP Sensor

29 Staple End Sensor

30 Self-Limit Sensor

31 Stpl Trimmings Hopper Set Sn

2 32 Stpl Trimmings Hopper Full Sn

33 Stapling Tray Entrance Sensor

34 Stack Transport Unit HP Sensor

35 Stack JG HP Sensor

36 Bklet Top Fence HP Sensor

37 Bklet Stplr Clamp Roller HP Sn

38 Fold Plate Cam HP Sensor

39 Fold Plate HP Sensor

40 Bklet Side Fence HP Sn: Front

41 Bklet Side Fence HP Sn: Rear

42 Bklet Stplr Bottom Fence HP Sn

43 Fold Unit Entrance Sensor

44 Bklet Stapler Exit Sensor

45 Bklet Stapler HP Sensor

46 Bklet Stplr Stpl End Sn: Front

47 Bklet Stplr Stpl End Sn: Rear

48 Bklet Tray Full Sensor Upper

49 Bklet Tray Full Sensor Lower

50 Shift Tray Exit Sensor: Long

51 Shift Tray Exit Sensor: Short

52 Exit Guide HP Sensor

53 Drag Roller HP Sensor

304
 Group 6000

54 Shift Tray Upper Limit Switch

55 Shift Tray HP Sensor: Front

56 Shift Tray HP Sensor: Rear

57 Paper Height Sensor: Staple

58 Paper Height Sensor: Shift 2

59 Paper Height Sensor: Z-Fold

60 Paper Height Sensor: TE

61 Shift Tray Full Sensor: 2500

62 Shift Tray Full Sensor: 1500

63 Shift Tray Full Sensor: 1000

64 Shift Tray Full Sensor: 500

65 Shift Tray Emergency Stop Sw

66 Shift Tray Jogger HP Sensor

67 Shift Jog Fence Retract HP Sn

68 Shift Tray Jogger HP Sensor

69 Front Door Switch

70 Punch Type 1

71 Punch Type 2

72 Staple Tray Set Sensor

73 Sub Board Set Sensor

74 Reserved

6219 Finisher Output Check

[0 to 1/0/1]

1 Entrance Motor

2 Registration Motor

305
 2. Appendix: Service Program Mode Tables

3 Proof Tray Vertical Trans Mt

4 Pre-stack Release Motor

5 Pre-stack Motor

6 Shift JG Motor
2 7 Stapler JG Motor

8 Proof Tray Exit Motor

9 Horizontal Transport Motor

10 Punch Movement Motor

11 Punch Switch Motor

12 Punch Drive Motor

13 Stapling Tray Entrance Motor

14 Stack Plate Motor: Front

15 Stack Plate Motor: Center

16 Stack Plate Motor: Rear

17 Punch S-to-S Regist: CIS Lamp

18 Stapler Rotation Motor

19 Stapler Movement Motor

20 Bottom Fence Lift Motor

21 Front Jogger Fence Motor

22 Rear Jogger Fence Motor

23 Positioning Roller Rotation Mt

24 Positioning Roller Motor

25 Stack Feed-out Belt Motor

26 Top Fence Motor

27 Shutter Solenoid

28 Booklet Stapler Motor

306
 Group 6000

29 Stack Transport Motor

30 Stack JG Motor

31 Stack Transport Motor

32 Reserved

33 Bklet Stplr Clamp Roller Motor 2

34 Bklet Stplr Bottom Fence Motor

35 Bklet Stplr Side Fence Motor

36 Bklet Stplr Top Fence Motor

37 Bklet Stplr Mt

38 Fold Roller Motor

39 Fold Plate Motor

40 Shift Tray Exit Motor

41 Shift Motor

42 Drag Drive Motor

43 Drag Roller Motor

44 Exit Guide Motor

45 Shift Tray Lift Motor

46 Shift Tray Jogger Fence Motor

47 Shift Tray Jog Fence Retra Mt

6220 Finisher Free Run 1

Packing Mode [0 to 1/0/1]

6221 Punch Skew Correction

Skew Correction(0:On, 1:Off) [0 to 1/0/1]

6222 Registration Buckle Adjustment

307
 2. Appendix: Service Program Mode Tables

1 A4 LEF [-2 to 2/0/0.5 mm]

2 A5 SEF

3 A5 LEF

4 B5 LEF
2 5 LT LEF

6 HLT SEF

7 HLT LEF

8 Other

6223 Exit Guide Plate Close Timing Adj

[0 to 1/0/1] 0:Default 1:Thin Paper

6224 Exit Paper Tray Lowering Adj

[0 to 2/0/1]
0: Default
1: Thin Paper
2: Thick Paper

6309 Input Check: Folder

1 Entrance Sensor [0 to 1/0/1]

2 Entrance JG HP Sensor

4 Registration Sensor

5 Dynamic Roller HP Sensor

6 Registration Roller HP Sensor

7 Fold Plate HP Sensor

8 Jogger Fence HP Sensor

10 1st Stopper Paper Sensor

11 1st Stopper HP Sensor

308
 Group 6000

12 2nd Stopper Paper Sensor

13 2nd Stopper HP Sensor

14 3rd Stopper Paper Sensor

15 3rd Stopper HP Sensor

16 Direct-Send JG HP Sensor 2
17 FM6 Pawl HP Sensor

18 Top Tray Paper Path Sensor

19 Top Tray Exit Sensor

20 Horizontal Path Exit Sensor

21 Top Tray Full Sensor (E)

23 Front Door Switch (SW1)

24 Horizontal Path Paper Sensor

25 Vertical Path Paper Sensor

26 Bypass Entrance Paper Sensor

27 Bypass Exit Paper Sensor

6310 Output Check: Folder

1 Horizontal Transport Motor [0 to 1/0/1]

2 Top Tray Transport Motor

3 Top Tray Exit Motor

4 Dynamic Roller Transport Motor

5 Registration Roller Transport Motor

7 Entrance JG Motor

8 1st Stopper Motor

9 2nd Stopper Motor

10 3rd Stopper Motor

309
 2. Appendix: Service Program Mode Tables

11 Dynamic Roller Lift Motor

12 Registration Roller Release Motor

13 Fold Plate Motor

14 Jogger Fence Motor

2 16 Direct-Send JG Motor

17 FM6 Pawl Motor

18 1st Fold Motor

19 2nd Fold Motor

20 Crease Motor

21 Bypass JG Solenoid

22 Exit JG Solenoid

23 Top Tray JG Solenoid

24 LE Stop Pawl Solenoid

25 Reverse JG Solenoid

26 Horizontal Exit Motor

6311 Folder Free Run (D521)

1 Free Run 1

System free run. A4 LEF at 90 ppm, with simulated staple mode.

2 Free Run 2

Free run for durability testing. All motors and solenoids operate to simulate full staple
mode run for durability testing.

3 Free Run 3

Shipping free run. Simulates standby conditions during shipping.

4 Free Run 4

Shift free run. A4 LEF at 90 ppm with simulated output jogging with the shift jogger unit
mounted on the side of the finisher.

310
 Group 6000

6324 Jogger Fence Position Adjust (D521)

1 A3 SEF [-2 to 2/0/0.5 mm]

2 B4 SEF

3 A4 SEF

4 DLT SEF 2
5 LG SEF

6 LT SEF

7 12x18

8 8-Kai

9 B5T

19 Other

6325 Registration Buckle Adjust (D521)

1 A3 SEF [-4 to 2/0/1 mm]

2 B4 SEF

3 A4 SEF

4 DLT SEF

5 LG SEF

6 LT SEF

7 12x18

8 8-Kai

9 B5T

19 Other

6326 Registration Buckle Adjust Select (D521)

311
 2. Appendix: Service Program Mode Tables

[0 to 1/0/1]
0: Buckle Control ON
1: Buckle Control OFF

6400 Cvr Inserter Input Check

2 1 1st Paper Feed Sensor [0 to 1/0/1]

2 2nd Paper Feed Sensor

3 1st Transport Roller

4 2nd Transport Roller

5 1st Vertical Transport Sensor

6 2nd Vertical Transport Sensor

7 Output Sensor

8 Entrance Sensor

9 Exit Sensor

10 1st Pick-up Roller HP Sensor

11 2nd Pick-up Roller HP Sensor

12 1st Upper Limit Sensor

13 2nd Upper Limit Sensor

14 1st Lower Limit Sensor

15 2nd Lower Limit Sensor

16 1st Paper Near End Sensor

17 2nd Paper Near End Sensor

18 1st Paper End Sensor

19 2nd Paper End Sensor

20 1st Paper Length Sensor

21 2nd Paper Length Sensor

312
 Group 6000

22 1st Paper Width Sensor 1

23 1st Paper Width Sensor 2

24 1st Paper Width Sensor 3

25 1st Paper Width Sensor 4

26 1st Paper Width Sensor 5 2

27 2nd Paper Width Sensor 1

28 2nd Paper Width Sensor 2

29 2nd Paper Width Sensor 3

30 2nd Paper Width Sensor 4

31 2nd Paper Width Sensor 5

32 1st Feed Cover Sensor

33 2nd Feed Cover Sensor

34 Cover Vertical Transport Switch

35 Front Door Open Switch

6401 Cvr Inserter Output Check

1 OFF (Stop) [0 to 1/0/1]

2 1st Pick-up Motor

3 2nd Pick-up Motor

4 1st Paper Feed Motor

5 2nd Paper Feed Motor

6 1st Transport Motor

7 2nd Transport Motor

8 Vertical Transport Motor

9 Horizontal Transport Motor

6500 Punch Adjustment

313
 2. Appendix: Service Program Mode Tables

1 A4 LEF [-2 to 2/0/0.1 mm]

2 LT LEF

6501 Paddle Pos Adjustment (D519)

2 [-3 to 3/0/0.1 mm]

6502 Adj Binding Position 1 (D519)

1 A4 LEF [-2 to 2/0/0.1 mm]

2 LT LEF

6503 Adj Binding Position 2 (D519)

1 A4 LEF [-2 to 2/0/0.1 mm]

2 LT LEF

6504 Adj Jog: Punching (D519)

1 A4 LEF [-4 to 4/0/0.1 mm]

2 LT LEF

6505 Adj Jog: Paddle (D519)

[-3 to 3/0/0.1 mm]

6506 Adj Jog: Binding 1 (D519)

1 A4 LEF [-2 to 2/0/0.1mm]

2 LT LEF

6507 Adj Jog: Binding 2 (D519)

1 A4 LEF [-2 to 2/0/0.1mm]

2 LT LEF

314
 Group 6000

6508 Input Check: Ring Binder (D519)

1 Entrance Sensor [0 to 1/0/1]

2 Transport Sensor

3 Exit Sensor

4 Punch Process Reference Sensor 2

5 Binder Delivery Base Sensor

6 Path JG HP Sensor

7 Paper Jog HP Sensor

8 Jog Roller Lift HP Sensor

9 Punch HP Sensor

10 Punch Encoder Sensor

11 Unit Detect Sensor

12 Punch Size A4/LT Sensor

13 Punch Type Sensor

14 Full Sensor

15 Punchout Box Sensor

16 Output Belt 1 HP Sensor

17 Output Belt 2 HP Sensor

18 Output Belt Rotation HP Sensor

19 Output Unit Entrance Sensor

20 Booklet Pass Sensor

21 Stack HP Sensor

22 Stack Height Sensor 1

24 Stacker Paper Detect Sensor

25 Tray Detect Sensor

26 Obstacle Detect Sensor

315
 2. Appendix: Service Program Mode Tables

27 Book Position Sensor

28 Binder Unit Sensor

29 Width Align HP Sensor 1

30 Paddle Roller HP Sensor

2 31 Clamp HP Sensor

32 Alignment Pin HP Sensor

33 Shutter HP Sensor

34 50-Sheet Detect Sensor

35 Paper Thickness Sensor

37 Paper LE Detect Sensor

38 Alignment Pin Top Edge Sensor

39 Width Align HP Sensor 2

40 De-curler Motor HP Sensor

41 Shutter Motor HP Sensor

42 Roller Lift Motor HP Sensor

43 Binder HP Sensor

44 Bind Timing Sensor

45 Ring Replace HP Sensor

46 Ring Replace Timing Sensor

47 Ring Supply Detect Sensor

48 Cartridge Reversed Sensor

49 Ring Near-End Sensor

50 Ring 50/100 Sensor

51 Ring A4/LT Sensor

6509 Output Check: Ring Binder (D519)

316
 Group 6000

1 Entrance Motor [0 to 1/0/1]

2 Transport Motor

3 Exit Motor

4 Path JG Motor

5 Jog Roller Motor 2

6 Side Jogger Motor

7 After-Punch Output Motor

8 Jog Roller Lift Motor

9 Hole Clear Motor

10 Top Fence SOL

11 Output Belt 1 Motor

12 Output Belt 2 Motor

13 Output Belt Rotation Motor

14 Output Tray Lift Motor

15 De-curler Motor

16 Shutter Motor

17 Paddle Roller Motor

18 Alignment Pin Motor

19 Paddle Roller Lift Motor

20 Width Align Motor 1

21 Clamp Motor

22 Width Align Motor 2

23 Roller Motor

24 Roller Lift Motor

25 Main Lift Motor

26 50/100 Adjustment Motor

317
 2. Appendix: Service Program Mode Tables

6600 Stacker Input Check (D515)

1 Entrance Sensor [0 to 1/0/1]

2 Shift Tray Exit Sensor

3 Proof Tray Exit Sensor

2 4 Exit Sensor

5 Transport Sensor

6 Proof Tray Full Sensor

7 Shift Tray JG HP Sensor

8 Proof Tray JG HP Sensor

9 Shift Roller HP Sensor

11 Front Jogger Fence HP Sensor

12 Rear Jogger Fence HP Sensor

13 Jog Fence Retraction HP Sensor

14 LE Stopper HP Sensor

15 Paper Height Sensor

16 Shift Tray Paper Sensor

17 Tray Full Sensor 1: 25%

18 Tray Full Sensor 2: 50%

19 Tray Full Sensor 3: 75%

20 Tray Full Sensor 4: 100%

21 Tray Low Limit Sensor

22 Roll Away Cart Set SW

23 Tray Guard Sensor 1

24 Tray Guard Sensor 2

25 Sub Jogger HP Sensor

26 Down Button

318
 Group 6000

27 Jam Button

28 Top Door SW

29 Front Door SW

6601 Stacker Output Check (D515)

2
1 Stop [0 to 1/0/1]

2 Entrance Motor

3 Proof Tray Exit Motor

4 Shift Exit Motor

5 Transport Motor

6 Shift JG Motor

7 Proof Tray JG Motor

8 Shift Motor

9 Front Jogger Fence Motor

10 Rear Jogger Fence Motor

11 Jogger Fence Retraction Motor

13 LE Stopper Motor

14 Sub Jogger Motor

15 Tray Lift Motor

16 Front Door Lock SOL

17 Fan Motor

18 Tray Full LED

19 Jog In Progress LED

20 Tray Lift LED

21 Error LED

6602 Jog Fence Adjust: Stacker (D515)

319
 2. Appendix: Service Program Mode Tables

1 A3 SEF [-2 to 2/0/0.1 mm]

2 B4 SEF

3 A4 SEF

4 A4 LEF
2 5 A5 SEF

6 A5 LEF

7 B5 SEF

8 B5 LEF

9 DLT SEF

10 LG SEF

11 LT SEF

12 LT LEF

13 HLT SEF

14 HLT LEF

15 Other

6603 LE Stopper Adjust: Stacker (D515)

1 A3 SEF [-2 to 2/0/0.1 mm]

2 B4 SEF

3 A4 SEF

4 A4 LEF

5 A5 SEF

6 A5 LEF

7 B5 SEF

8 B5 LEF

9 DLT SEF

320
 Group 6000

10 LG SEF

11 LT SEF

12 LT LEF

13 HLT SEF

14 HLT LEF 2
15 Other

6604 SubJog Fence Adjust: Stacker (D515)

1 A3 SEF [-2 to 2/0/0.1 mm]

2 B4 SEF

9 DLT SEF

10 LG SEF

15 Other

6612 Stacker Fan Setting

[0 to 1/0/1] 0:ON 1:OFF

6650 SHINJIKO Input Check Trimmer Unit TR5040 (D520)

1 Entrance Sensor [0 to 1/0/1]

2 Stopper Sensor

3 Exit Sensor

4 Booklet Sensor 1

5 Booklet Sensor 2

6 Booklet Sensor 3

7 Trimming Blade HP Sensor

8 Cut Posion HP Sensor

9 Press Roller HP Sensor

321
 2. Appendix: Service Program Mode Tables

10 Press Stopper HP Sensor

11 Scrap Hopper Full HP Sensor

12 Scrap Hopper HP Sensor

13 Door Switch
2
6651 SHINJIKO Output Check Trimmer Unit TR5040 (D520)

1 Entrance Motor [0 to 1/0/1]

2 Exit Motor

3 Press Roller Motor

4 Cut Position Motor

5 Press Stopper Motor

6 Tray Motor

7 Trimming Blade Motor

6721 Adjust Booklet Staple Position (D512)

1 A3 SEF

2 B4 SEF

3 A4 SEF

4 B5 SEF

5 12x18
[ -1 to 1 / 0 / 0.2 mm]
6 13x19

7 DLT

8 LG

9 LT SEF

10 Other

6722 Adjust Booklet Fold Position (D512)

322
 Group 6000

1 A3 SEF

2 B4 SEF

3 A4 SEF

4 B5 SEF

5 12x18 2
[ -1 to 1 / 0 / 0.2 mm]
6 13x19

7 DLT

8 LG

9 LT SEF

10 Other

6723 Adjust Staple Position (D512/D513)

1 A3 SEF

2 B4 SEF

3 A4 SEF

4 A4 LEF

5 B5 SEF

6 B5 LEF

7 DLT
[ -1 to 1 / 0 / 0.5 mm]
8 LG

9 LT SEF

10 LT LEF

11 8kai SEF

12 16kai SEF

13 16kai LEF

14 Other

323
 2. Appendix: Service Program Mode Tables

6724 Adj Punch Posi Sub Scan (D512/D513)

1 2-Hole EU/JPN

2 3-Hole NA

3 4-Hole EU [ -4 to 4 / 0 / 0.5 mm]

2 4 4-Hole Scandinavia

5 2-Hole NA

6725 Adj Punch Posi Main Scan (D512/D513)

1 2-Hole EU/JPN

2 3-Hole NA

3 4-Hole EU [ -2 to 2 / 0 / 0.5 mm]

4 4-Hole Scandinavia

5 2-Hole NA

6726 Fine Adj Booklet Jogger Fence Position (D512)

1 A3 SEF

2 B4 SEF

3 A4 SEF

4 B5 SEF

5 12x18
[ -0.5 to 0.5 / 0 / 0.1 mm]
6 13x19

7 DLT

8 LG

9 LT SEF

10 Other

6728 Booklet Stapler Jog Pawl Adjust (D512)

324
 Group 6000

1 A3 SEF

2 B4 SEF

3 A4 SEF

4 B5 SEF

5 12x18 2
[ -2 to 2 / 0 / 0.2 mm]
6 13x19

7 DLT

8 LG

9 LT SEF

10 Other

6729 End Bin Jogger Adjustment (D512/D513)

1 A3 SEF

2 B4 SEF

3 A4 SEF

4 A4 LEF

5 B5 SEF

6 B5 LEF

7 DLT
[ -1 to 1 / 0 / 0.5 mm]
8 LG

9 LT SEF

10 LT LEF

11 8kai SEF

12 16kai SEF

13 16kai LEF

14 Other

325
 2. Appendix: Service Program Mode Tables

6730 Adjust Output Jog Position (D512/D513)

1 A3 SEF

2 B4 SEF

3 A4 SEF
2 4 A4 LEF

5 A5 SEF

6 A5 LEF

7 B5 SEF

8 B5 LEF [ -1 to 1 / 0 / 0.1 mm]

9 DLT

10 LG

11 LT SEF

12 LT LEF

13 HLT SEF

14 HLT LEF

15 Other

6731 Adj Leading Edge Stopper Press (D512/D513)

326
 Group 6000

1 A3 SEF

2 B4 SEF

3 A4 SEF

4 A4 LEF

5 B5 SEF 2
6 B5 LEF

7 DLT
[ -2.5 to 2.5 / 0 / 0.5 mm]
8 LG

9 LT SEF

10 LT LEF

11 8kai SEF

12 16kai SEF

13 16kai LEF

14 Other

6733 Registration Buckle Adjustment (D512/D513)

1 A4 LEF

2 A5 SEF

3 A5 LEF

4 B5 LEF
[ -1 to 1 / 0 / 0.5 mm]
5 LT LEF

6 HLT SEF

7 HLT LEF

8 Other

6740 Jog Position Adjust Stacker (D515)

327
 2. Appendix: Service Program Mode Tables

1 A3 SEF

2 B4 SEF

3 A4 SEF

4 A4 LEF
2 5 A5 SEF

6 A5 LEF

7 B5 SEF

8 B5 LEF [ -1 to 1 / 0 / 0.1 mm]

9 DLT

10 LG

11 LT SEF

12 LT LEF

13 HLT SEF

14 HLT LEF

15 Other

6741 LE Stopper Adjust Stacker (D515)

328
 Group 6000

1 A3 SEF

2 B4 SEF

3 A4 SEF

4 A4 LEF

5 A5 SEF 2
6 A5 LEF

7 B5 SEF

8 B5 LEF [ -1 to 1 / 0 / 0.1 mm]

9 DLT

10 LG

11 LT SEF

12 LT LEF

13 HLT SEF

14 HLT LEF

15 Other

6742 Sub Jog Adjust Stacker (D515)

1 A3 SEF

2 B4 SEF

9 DLT [ -1 to 1 / 0 / 0.1 mm]

10 LG

15 Other

6746 Stack Full Setting (D515)

329
 2. Appendix: Service Program Mode Tables

[ 0 to 3 / 0 / 1]
0:100%
1 - 1:75%
2:50%
3:25%
2
6752 FM2 Equal 1/2:FineAdjFld(D521)

1 to 100 Custom Paper 001 to 100

101 A3 SEF

102 B4 SEF

103 A4 SEF

104 DLT SEF

105 LG SEF
[ -4 to 4 / 0 / 0.2 mm]
106 LT SEF

107 12x18

108 8kai

109 B5 SEF

110 13x19

111 Other

6753 FM3 Equal 3rds:Fine Adj 1st (D521)

330
 Group 6000

1 to 100 Custom Paper 001 to 100

101 B4 SEF

102 A4 SEF

103 LG SEF [ -4 to 4 / 0 / 0.2 mm]

104 LT SEF 2
107 B5 SEF

108 Other

6754 FM3 Equal 3rds:Fine Adj 2nd (D521)

1 to 100 Custom Paper 001 to 100

101 B4 SEF

102 A4 SEF

103 LG SEF [ -4 to 4 / 0 / 0.2 mm]

104 LT SEF

107 B5 SEF

108 Other

6755 FM4 3rds 1 Flap:Fine Adj 1st (D521)

331
 2. Appendix: Service Program Mode Tables

1 to 100 Custom Paper 001 to 100

101 A3 SEF

102 B4 SEF

103 A4 SEF
2 104 DLT SEF

105 LG SEF [ -4 to 4 / 0 / 0.2 mm]

106 LT SEF

107 12x18

108 8kai

109 B5 SEF

110 Other

6756 FM4 3rds 1 Flap:Fine Adj 2nd (D521)

1 to 100 Custom Paper 001 to 100

101 A3 SEF

102 B4 SEF

103 A4 SEF

104 DLT SEF

105 LG SEF [ -4 to 4 / 0 / 0.2 mm]

106 LT SEF

107 12x18

108 8kai

109 B5 SEF

110 Other

6762 Top Tray Full Set: Enable

[0 to 1 /0/1]

332
 Group 6000

6763 Top Tray Full Set: Limit Output

[0 to 250/0/1]

6800 Sheet Conversion DFU CTL

[1 to 3/3/1]
2
This SP code enables punch operation in Z-fold mode. Normally punch operation is
disabled in Z-fold mode, but this feature can be enabled by the service technician. The
machine calculates one sheet of paper as three sheets of plain paper by default.
[1 to 3 / 3 / 1]
1: 1 sheet
2: 2 sheets
3: 3 sheets

6810 Ring Binding Thick Paper DFU CTL

Selects the count type for binding the thick paper. The machine calculates one sheet of
thick paper as three sheets of plain paper by default.
[1 to 3 / 3 /1 ]
1: 1 sheet
2: 2 sheets
3: 3 sheets

6830 Extra Staples DFU CTL

More than the standard number of corner staples can be loaded. This SP recognizes the
maximum number of staples (This Setting + Standard Number).
• If the number of the maximum for staples is increased, and the mechanical warranty
of the unit can be guaranteed, then the setting can take effect without changing the
controller software.
• However, assurance that mechanical performance can be guaranteed is required
before changing the setting to increase the staple load for more than the maximum in
the feed/exit specifications. Raising this setting without quality assurance could
damage the machine.

0 to 50 (Initial: 0)
1
[0 to 50 / 0 /1]

333
 2. Appendix: Service Program Mode Tables

0 to 50 (Initial: 0)
2
[0 to 50 / 0 /1]

6890 Punch Function Enabled (Z-Fold) CTL

Permission for punching thick (tab) paper is forbidden and it is up to the service
2 technician to pass this on to the customer.
[0 or 1/ 0 / -]
0: Simultaneous use forbidden
1: Simultaneous use allowed

6900 ADF Bottom Plate Lift Setting D0704/D075

This SP setting determines whether the bottom plate lift motor of the of the ADF switches
on when the original is set in the ADF original tray, or when the [Start] key is pressed.
The ADF bottom plate lift motor raises the bottom plate that pushes up the original tray
and raises it to the optimum feed position.
[0 to 1 /0/1]
0: At Original Set
1: At Start

334
 Group 7000

Group 7000
7001 Engine Drive Distance Counter

[0 to 99 999 999/0/1 m]

7401 Total SC Counter CTL

2
Displays the total number of SCs logged.

7403 SC History CTL

Displays the latest 10 SC codes.

1 to 10 Latest to Latest 9th

7404 SC991 History CTL

Displays the most recent occurrences of SC991.

1 to 10 Latest to Latest 9th

7502 Total Paper Jam Counter CTL

Displays the total number of copy jams.

7503 Total Original Jam Counter CTL

Displays the total number of copy jams.

7504 Paper Jam Total by Location CTL

1 At Power On

3 1st Paper Feed Sensor: Late Error

4 2nd Paper Feed Sensor: Late Error

5 3rd Paper Feed Sensor: Late Error

6 4th Paper Feed Sensor: Late Error

335
 2. Appendix: Service Program Mode Tables

7 5th Paper Feed Sensor: Late Error

8 6th Paper Feed Sensor: Late Error

9 1st Transport Sensor: Late Error

10 2nd Transport Sensor: Late Error

2 11 3rd Transport Sensor: Late Error

12 4th Transport Sensor: Late Error

13 5th Transport Sensor: Late Error

14 6th Transport Sensor: Late Error

15 Vertical Transport Sensor: Late Error

16 Bank Exit Sensor (Simplex): Late Error

17 Bank Exit Sensor (Duplex): Late Error

18 Main Relay Sensor 1: Late Error

19 Main Relay Sensor 2: Late Error

20 Main Relay Sensor 3: Late Error

21 3rd Vertical Trans Sn (Upper): Late Error

22 3rd Vertical Trans Sn (Lower): Late Error

23 4th Vertical Trans Sn: Late Error

24 5th Vertical Trans Sn: Late Error

25 LCT Exit Sensor: Late Error

26 LCT Relay Sensor 1: Late Error

27 LCT Relay Sensor 2: Late Error

28 Registration Sensor (Main): Late Error

29 Registration Sensor (LCT): Late Error

30 Paper Late Jam

31 Transfer Timing Sensor: Late Error

32 PTB Jam Sensor: Late Error

336
 Group 7000

33 Fusing Exit Sensor: Late Error

34 Feed-out Entrance Sensor: Late Error

35 Exit Junction Gate Sensor: Late Error

36 Exit Sensor: Late Error

38 Exit Relay Sensor (2nd Pass) : Late Error 2

39 Exit Relay Sensor (Duplex) : Late Error

40 Duplex Invert Sn (1st Pass) : Late Error

41 Duplex Invert Sensor (2nd Pass): Late Error

42 Duplex Transport Sensor 1: Late Error

43 Duplex Transport Sensor 2: Late Error

44 Duplex Transport Sensor 3: Late Error

45 Duplex Transport Sensor 6: Late Error

46 Duplex Transport Sensor 7: Late Error

53 1st Paper Feed Sensor

54 2nd Paper Feed Sensor

55 4th Paper Feed Sensor

56 5th Paper Feed Sensor

57 6th Paper Feed Sensor

58 7th Paper Feed Sensor (LCT)

59 1st Transport Sensor: Lag Error

60 2nd Transport Sensor: Lag Error

61 3rd Transport Sensor: Lag Error

62 4th Transport Sensor: Lag Error

63 5th Transport Sensor: Lag Error

64 6th Transport Sensor: Lag Error

65 Vertical Transport Sensor: Lag Error

337
 2. Appendix: Service Program Mode Tables

66 Bank Exit Sensor: Lag Error

68 Main Relay Sensor 1: Lag Error

69 Main Relay Sensor 2: Lag Error

70 Main Relay Sensor 3: Lag Error

2 71 3rd Vertical Trans Sn (Upper) : Lag Error

72 3rd Vertical Trans Sn (Lower) : Lag Error

73 4th Vertical Trans Sn: Lag Error

74 5th Vertical Trans Sn: Lag Error

75 LCT Exit Sensor: Lag Error

76 LCT Relay Sensor 1: Lag Error

77 LCT Relay Sensor 2: Lag Error

78 Registration Sensor: Lag Error

80 Sub Scan Registration Correction: Lag Error

81 Transfer Timing Sensor: Lag Error

82 PTB Jam Sensor: Lag Error

83 Fusing Exit Sensor: Lag Error

84 Feed-out Entrance Sensor: Lag Error

85 Exit Junction Gate Sensor: Lag Error

86 Exit Sensor: Lag Error

87 Exit Relay Sensor (1st Pass) : Lag Error

89 Exit Relay Sensor (Duplex) : Lag Error

90 Duplex Invert Sn (1st Pass): Lag Error

91 Duplex Invert Sn (2nd Pass): Lag Error

92 Duplex Transport Sensor 1: Lag Error

93 Duplex Transport Sensor 2: Lag Error

94 Duplex Transport Sensor 3: Lag Error

338
 Group 7000

95 Duplex Transport Sensor 6: Lag Error

96 Duplex Transport Sensor 7: Lag Error

97 Over Skew

98 Over Shift

99 Double-Feed 2
101 Entrance: Late Error (D512/D513)

102 Entrance: Lag Error (D512/D513)

103 Proof Tray Exit: Late Error (D512/D513)

104 Proof Tray Exit: Lag Error (D512/D513)

105 Shift Tray Exit: Late Error (D512/D513)

106 Shift Tray Exit: Lag Error (D512/D513)

107 Staple Tray Exit: Late Error (D512/D513)

108 Staple Tray Exit: Lag Error (D512/D513)

109 Pre-Stack: Tray Late Error (D512/D513)

110 Pre-Stack: Tray Lag Error (D512/D513)

111 Output (D512/D513)

112 Booklet Stapler: Late Error (D512/D513)

113 Booklet Stapler: Lag Error (D512/D513)

114 Booklet Stapler Exit: Late Error (D512/D513)

115 Booklet Stapler Exit: Lag Error (D512/D513)

116 Paper Path (D512/D513)

117 Shift Tray Lift Drive Train (D512/D513)

118 Jogger Fence Drive Train (D512/D513)

119 Shift Drive Train (D512/D513)

120 Stapler Drive Train (D512/D513)

121 Stack Output Drive Train (D512/D513)

339
 2. Appendix: Service Program Mode Tables

122 Punch Drive Train (D512/D513)

123 Jogger System (D512/D513)

124 Pre-Stacker Drive Train (D512/D513)

125 Booklet Path (D512/D513)

2 126 Booklet Stapling System (D512/D513)

127 Folding System (D512/D513)

128 For Debugging: Cause Unknown) (D512/D513)

129 Main Machine Setting Incorrect (D512/D513)

150 1st Feed Sensor: Late Error (D518)

151 1st Feed Sensor: Lag Error (D518)

152 2nd Feed Sensor: Late Error (D518)

153 2nd Feed Sensor: Lag Error (D518)

154 1st Transport Sensor: Late Error (D518)

155 1st Transport Sensor: Lag Error (D518)

156 2nd Transport Sensor: Late Error (D518)

157 2nd Transport Sensor: Lag Error (D518)

158 1st Ver. Transport Sn: Late Error (D518)

159 1st Ver.Transport Sn: Lag Error (D518)

160 2nd Ver.Transport Sn: Late Error (D518)

161 2nd Ver.Transport Sn: Lag Error (D518)

162 Vertical Exit Sensor: Late Error (D518)

163 Vertical Exit Sensor: Lag Error (D518)

164 Entrance Sensor: Late Error (D518)

165 Entrance Sensor: Lag Error (D518)

166 Interposer Exit Sensor: Late Error (D518)

167 Interposer Exit Sensor: Lag Error (D518)

340
 Group 7000

168 1st Lift Motor Drive Train (D518)

169 2nd Lift Motor Drive Train (D518)

170 1st Pick-up Motor Drive Train (D518)

171 2nd Pick-up Motor Drive Train (D518)

198 Plockmatic Jam 2

199 GBC Punch Unit Jam

200 Entrance Sensor: Late Error (D520)

201 Entrance Sensor: Lag Error (D520)

202 Skew Sensor: Late Error (D520)

203 Skew Sensor: Lag Error (D520)

204 Exit Sensor: Late Error (D520)

205 Exit Sensor: Lag Error (D520)

206 Trimming Blade Motor Lock (D520)

207 Cut Position Motor (D520)

208 Press Roller (D520)

209 Stopper/Press Roller (D520)

210 Tray Motor (D520)

250 Entrance: Late Jam (D521)

251 Entrance: Lag Jam (D521)

252 Top Tray Exit: Late Jam (D521)

253 Top Tray Exit: Lag Jam (D521)

254 Straight-Through Exit: Late Jam (D521)

255 Straight-Through Exit: Lag Jam (D521)

7505 Original Jam Total By Location CTL

1 At Power On

341
 2. Appendix: Service Program Mode Tables

3 Separation Sn Late

4 Skew Correction Sn: Late

5 Interval Sn: Late

6 Registration Sn: Lag

2 7 Exit Sn: Lag

8 Inverter Switch Sn: Lag

9 Low Inverter Sn: Lag

53 Separation Sn: Lag

54 Skew Correction Sn: Lag

55 Interval Sn: Lag

56 Registration Sn: Late

57 Exit Sn: Late

58 Inverter Switch Sn: Late

59 Low Inverter Sn: Late

7506 Jam Count by Paper Size CTL

Displays the total number of jams by paper size.

5 A4 LEF

6 A5 LEF

14 B5 LEF

38 LT LEF

44 HLT LEF

132 A3 SEF

133 A4 SEF

134 A5 SEF

141 B4 SEF

342
 Group 7000

142 B5 SEF

160 DLT SEF

164 LG SEF

166 LT SEF

172 HLT SEF 2

255 Others

7507 Plotter Jam History

1 Latest

2 Latest 1

3 Latest 2
Displays the following items for the last 10 copy paper jams:
4 Latest 3
1) Jam code
5 Latest 4 2) Paper size

6 Latest 5 3) Total count when jam occurred

4) Date of jam.
7 Latest 6
The "jam codes" are listed in the SMC report under SP7504.
8 Latest 7

9 Latest 8

10 Latest 9

7508 Original Jam History

343
 2. Appendix: Service Program Mode Tables

1 Original Latest

2 Latest 1

3 Latest 2
Displays the following items for the Latest 10 original jams:
4 Latest 3
1) Jam code
2 5 Latest 4 2) Paper size

6 Latest 5 3) Total count when jam occurred

4) Date of jam.
7 Latest 6
The "jam codes" are listed in the SMC report under SP7504.
8 Latest 7

9 Latest 8

10 Latest 9

7509 Paper Jam Total By Location

1 1st Stopper: Late Jam (D521)

2 1st Stopper: Lag Jam (D521)

3 2nd Stopper: Late Jam (D521)

4 2nd Stopper: Lag Jam (D521)

5 3rd Stopper: Late Jam (D521)

6 3rd Stopper: Lag Jam (D521)

7 Skew Correction Jam (D521)

8 Top Tray Transport Jam(D521)

9 Entrance/Top Tray JG Motor Error (D521)

10 Entrance/Fold JG Motor Error (D521)

11 1st Stopper Motor Error (D521)

12 2nd Stopper Motor Error (D521)

13 3rd Stopper Motor Error (D521)

14 Dynamic Roller Transport Motor Error (D521)

344
 Group 7000

15 Registration Roller Release Motor Error (D521)

16 Fold Plate Motor Error (D521)

17 Jogger Fence Motor Jam (D521)

18 Positioning Roller Motor Jam (D521)

19 FM2 Direct Send JG Motor Jam (D521) 2

20 FM6 Pawl Motor (D521)

21 Main Machine Setting Incorrect for D521

45 Entrance Sensor: Late Error (D515)

46 Entrance Sensor: Lag Error (D515)

47 Proof Tray Exit: Late Error (D515)

48 Proof Tray Exit: Lag Error (D515)

49 Stack Tray Exit: Late Error (D515)

50 Stack Tray Exit Sensor: Lag Error (D515)

51 Transport Sensor: Lag Error (D515)

52 Transport Sensor: Late Error (D515)

53 Exit Sensor: Late Error (D515)

54 Exit Sensor: Lag Error (D515)

55 Shift JG Motor (D515)

56 Proof Tray JG Motor (D515)

57 Shift Roller Motor (D515)

58 Main Jogger Front Motor (D515)

59 Main Jogger Rear Motor (D515)

60 Main Jogger Fence Retraction (D515)

61 Main Jogger Fence Retraction (D515)

62 Sub Jogger Motor (D515)

63 LE Stopper Motor (D515)

345
 2. Appendix: Service Program Mode Tables

64 Tray Lift Motor (D515)

65 Main Machine Setting Incorrect for D515

95 Entrance: Late Jam (D519)

96 Entrance: Lag Jam (D519)

2 97 Relay: Late Jam (D519)

98 Relay: Lag Jam (D519)

99 Exit: Late Error (D519)

100 Exit: Lag Error (D519)

101 Pre-punch Unit Jam (D519)

102 After Punch Unit Jam (D519)

103 Binder Unit TE Jam (D519)

104 Binder Unit LE Jam (D519)

105 Ring Jam: Wrong Ring Type (D519)

106 Binder Unit Jam (D519)

107 Output Belt 1 HP Jam (D519)

108 Output Belt 2 HP Jam (D519)

109 Stacker Jam (D519)

110 Punch Motor Jam (D519)

111 Shutter Motor Jam (D519)

112 Alignment Pin Motor Jam (D519)

113 Pre-Punch Jogger Jam (D519)

114 Alignment Pin Jam (D519)

115 Clamp Motor Jam (D519)

116 50/100 Clamp Adjust Motor Jam (D519)

117 Output Belt Rotation Motor Jam (D519)

118 Main Machine Setting Incorrect for D519

346
 Group 7000

145 Relay Sensor 1: Late Error (D548)

146 Relay Sensor 1: Lag Error (D548)

147 Relay Sensor 2: Late Error (D548)

148 Relay Sensor 2: Lag Error (D548)

149 Relay Sensor 3: Late Error (D548) 2

150 Relay Sensor 3: Lag Error (D548)

151 Relay Sensor 4: Late Error (D548)

152 Relay Sensor 4: Lag Error (D548)

153 Relay Sensor 5: Late Error (D548)

154 Relay Sensor 5: Lag Error (D548)

155 Relay Sensor 6: Late Error (D548)

156 Relay Sensor 6: Lag Error (D548)

157 Relay Sensor 7: Late Error (D548)

158 Relay Sensor 7: Lag Error (D548)

159 Relay Sensor 8: Late Error (D548)

160 Relay Sensor 8: Lag Error (D548)

161 Main Machine Setting Incorrect for Fan Option

245 Finisher No Exiting Response

7617 Parts PM Counter Display CTL

1 Normal Japan Only

2 DF Japan Only

7618 PM Parts Counter Reset (Japan Only) CTL

1 Normal

Push [Execute] to clear the parts replacement alarm counter for the main machine.

2 DF

347
 2. Appendix: Service Program Mode Tables

Push [Execute] to clear the parts replacement alarm counter for the ADF.

7621 PM Counter

7622 Reset

2 7623 Standard Value

7624 Part Replacement Operation ON/OFF

1 #K_Development Unit

2 K_Developer

3 K_Dev Filter

4 #C_Development Unit

5 C_Developer

6 C_Dev Filter

7 #M_Development Unit

8 M_Developer

9 M_Dev Filter

10 #Y_Development Unit

11 Y_Developer

12 Y_Dev Filter

13 #K_Drum Cleaning Unit

14 K_Cleaning Blade

15 K_Lubricant Brush

16 K_Lubricant Bar

17 K_Lubricant Blade

18 K_Joint

19 K_Gears

20 #C_Drum Cleaning Unit

348
 Group 7000

21 C_Cleaning Blade

22 C_Lubricant Brush

23 C_Lubricant Bar

24 C_Lubricant Blade

25 C_Joint 2
26 C_Gears

27 #M_Drum Cleaning Unit

28 M_Cleaning Blade

29 M_Lubricant Brush

30 M_Lubricant Bar

31 M_Lubricant Blade

32 M_Joint

33 M_Gears

34 #Y_Drum Cleaning Unit

35 Y_Cleaning Blade

36 Y_Lubricant Brush

37 Y_Lubricant Bar

38 Y_Lubricant Blade

39 Y_Joint

40 Y_Gears

41 #K_Charge Unit

42 #C_Charge Unit

43 #M_Charge Unit

44 #Y_Charge Unit

45 #K_Drum Unit

46 K_Drum

349
 2. Appendix: Service Program Mode Tables

47 #C_Drum Unit

48 C_Drum

49 #M_Drum Unit

50 M_Drum
2 51 #Y_Drum Unit

52 Y_Drum

53 #Image Transfer Unit

54 ITB

55 #ITB Cleaning Unit

56 ITB Cleaning Blade

57 ITB Brush Roller

58 ITB Lubricant Bar

59 ITB Lubricant Blade

60 #Paper Transfer Unit

61 PTU Cleaning Blade

62 PTU Lubricant Bar

63 Separation PP

64 PTR

65 #Fusing Unit

66 Fusing Belt

67 Hot Roller

68 Pressure Roller

69 Pressure Roller Bearings

70 #Fusing Cleaning Unit

71 Cleaning Web

72 Web Pressure Roller

350
 Group 7000

73 Web Roller Stopper

74 #Main Unit Filters

75 Dust Filter: Rear Upper Right

76 Dust Filter: Rear Upper Left

77 Dust Filter: Rear Lower Right 2

78 Dust Filter: Rear Lower Left

79 Dust Filter: Controller Box

80 Ozone Filter 1

81 Ozone Filter 2

82 #ADF

83 ADF Transport Belt

84 ADF Feed Belt

85 ADF Separation Roller

86 ADF Pick-up Roller

87 #1st Feed Rollers

88 1st Pick-up Roller

89 1st Feed Roller

90 1st Separation Roller

91 #2nd Feed Rollers

92 2nd Pick-up Roller

93 2nd Feed Roller

94 2nd Separation Roller

95 #3rd Feed Rollers

96 3rd Pick-up Roller (D516)

97 3rd Feed Roller (D516)

98 3rd Separation Roller (D516)

351
 2. Appendix: Service Program Mode Tables

99 #4th Feed Rollers

100 4th Pick-up Roller (D516)

101 4th Feed Roller (D516)

102 4th Separation Roller (D516)

2 103 #5th Feed Rollers

104 5th Pick-up Roller (D516)

105 5th Feed Roller (D516)

106 5th Separation Roller (D516)

107 #6th Feed Rollers

108 Bypass Pick-up Roller

109 Bypass Feed Roller

110 Bypass Reverse Roller

111 #(D518) 1st Feed Rollers

112 1st Pick-up Roller (D518)

113 1st Feed Belt (D518)

114 1st Reverse Roller (D518)

115 #(D518) 2nd Feed Rollers

116 2nd Pick-up Roller (D518)

117 2nd Feed Belt (D518)

118 2nd Reverse Roller (D518)

7625 Pg Count History:Latest 1

7626 Pg Count History: Latest 2

1 #K_Development Unit [0 to 99 999 999/0/1]

2 K_Developer

3 K_Dev Filter

352
 Group 7000

4 #C_Development Unit

5 C_Developer

6 C_Dev Filter

7 #M_Development Unit

8 M_Developer 2
9 M_Dev Filter

10 #Y_Development Unit

11 Y_Developer

12 Y_Dev Filter

13 #K_Drum Cleaning Unit

14 K_Cleaning Blade

15 K_Lubricant Brush

16 K_Lubricant Bar

17 K_Lubricant Blade

18 K_Joint

19 K_Gears

20 #C_Drum Cleaning Unit

21 C_Cleaning Blade

22 C_Lubricant Brush

23 C_Lubricant Bar

24 C_Lubricant Blade

25 C_Joint

26 C_Gears

27 #M_Drum Cleaning Unit

28 M_Cleaning Blade

29 M_Lubricant Brush

353
 2. Appendix: Service Program Mode Tables

30 M_Lubricant Bar

31 M_Lubricant Blade

32 M_Joint

33 M_Gears
2 34 #Y_Drum Cleaning Unit

35 Y_Cleaning Blade

36 Y_Lubricant Brush

37 Y_Lubricant Bar

38 Y_Lubricant Blade

39 Y_Joint

40 Y_Gears

41 #K_Charge Unit

42 #C_Charge Unit

43 #M_Charge Unit

44 #Y_Charge Unit

45 #K_Drum Unit

46 K_Drum

47 #C_Drum Unit

48 C_Drum

49 #M_Drum Unit

50 M_Drum

51 #Y_Drum Unit

52 Y_Drum

53 #Image Transfer Unit

54 ITB

55 #ITB Cleaning Unit

354
 Group 7000

56 ITB Cleaning Blade

57 ITB Brush Roller

58 ITB Lubricant Bar

59 ITB Lubricant Blade

60 #Paper Transfer Unit 2

61 PTU Cleaning Blade

62 PTU Lubricant Bar

63 Separation PP

64 PTR

65 #Fusing Unit

66 Fusing Belt

67 Hot Roller

68 Pressure Roller

69 Pressure Roller Bearings

70 #Fusing Cleaning Unit

71 Cleaning Web

72 Web Pressure Roller

73 Web Roller Stopper

74 #Main Unit Filters

75 Dust Filter: Rear Upper Right

76 Dust Filter: Rear Upper Left

77 Dust Filter: Rear Lower Right

78 Dust Filter: Rear Lower Left

79 Dust Filter: Controller Box

80 Ozone Filter 1

81 Ozone Filter 2

355
 2. Appendix: Service Program Mode Tables

82 #ADF

83 ADF Transport Belt

84 ADF Feed Belt

85 ADF Separation Roller

2 86 ADF Pick-up Roller

87 #1st Feed Rollers

88 1st Pick-up Roller

89 1st Feed Roller

90 1st Separation Roller

91 #2nd Feed Rollers

92 2nd Pick-up Roller

93 2nd Feed Roller

94 2nd Separation Roller

95 #3rd Feed Rollers

96 3rd Pick-up Roller (D516)

97 3rd Feed Roller (D516)

98 3rd Separation Roller (D516)

99 #4th Feed Rollers

100 4th Pick-up Roller (D516)

101 4th Feed Roller (D516)

102 4th Separation Roller (D516)

103 #5th Feed Rollers

104 5th Pick-up Roller (D516)

105 5th Feed Roller (D516)

106 5th Separation Roller (D516)

107 #6th Feed Rollers

356
 Group 7000

108 Bypass Pick-up Roller

109 Bypass Feed Roller

110 Bypass Reverse Roller

111 #(D518) 1st Feed Rollers

112 1st Pick-up Roller (D518) 2

113 1st Feed Belt (D518)

114 1st Reverse Roller (D518)

115 #(D518) 2nd Feed Rollers

116 2nd Pick-up Roller (D518)

117 2nd Feed Belt (D518)

118 2nd Reverse Roller (D518)

7628 Clear PM Counter

Clears PM Counters.

1 Clear Exceeded Counts

Do this SP to clear all PM counts that have exceeded their limits.

2 Reset All Counts

Do this SP to clear all PM counts, including those that have not exceeded their limits.

7801 ROM No./Firmware Version

Displays the serial number and the ROM version for each unit or peripheral.

7803 PM Counter Display CTL

Displays the PM count since the last PM.

7804 PM Counter Reset CTL

Touch [EXECUTE] to reset the PM count.

357
 2. Appendix: Service Program Mode Tables

7807 SC/Jam Counter Reset CTL

Touch [EXECUTE\ to reset the SC and jam counters.

7826 MF Error Counter (Japan Only) CTL

2 Displays the number of counts requested of the card/key counter.

1 Error Total

A request for the count total failed at power on. This error will occur if the device is
installed but disconnected.

2 Error Staple

The request for a staple count failed at power on. This error will occur if the device is
installed but disconnected.

7827 MF Error Counter Clear (Japan Only) CTL

Press Execute to reset to 0 the values of SP7826.

7832 Self-Diagnostic Result Display CTL

Push [#] to display a list of error codes. Nothing is displayed if no errors have occurred.

7835 ACC Counter CTL

No information is available at this time.

1 Copy ACC

2 Printer ACC

7836 Total Memory Size CTL

Displays the contents of the memory on the controller board.

7852 ADF Exposure Glass

358
 Group 7000

Displays the count for the number of times the machine has detected dust on the ARDF
scanning glass at the beginning of copy jobs. This SP operates only after SP4020 1 has
been turned on

1 Dust Counter [0 to 65 535/0/1]

2 Clear Counter
2
7855 Coverage Range DFU

1 Coverage Range 1 [1 to 200/5/1%]

2 Coverage Range 2 [1 to 200/20/1%]

Note:
• If Coverage Range 1 is less than Coverage Range 2, coverage is controlled by the
firmware.
• If Coverage Range 1 is greater than or equal to Range 2, the value cannot be
entered.

7901 Assert Info.DFU CTL

1 File Name

002 Number of Lines Used for debugging.

003 Locations

7931 Toner Bottle Bk

7932 Toner Bottle M

7933 Toner Bottle C

7934 Toner Bottle Y

1 Machine Serial ID [0 to 255/0/1]

2 Cartridge Ver [0 to 255/0/1]

3 Brand ID [0 to 255/0/1]

4 Area ID [0 to 255/0/1]

5 Product ID [0 to 255/0/1]

359
 2. Appendix: Service Program Mode Tables

6 Color ID [0 to 255/0/1]

7 Maintenance ID [0 to 255/0/1]

8 New Product Information [0 to 255/0/1]

9 Recycle Counter [0 to 255/0/1]

2 10 Date [0 to 1/100/1]

11 SerialNo. [0 to 1/0/1]

12 Toner Remaining [0 to 100/0/1]

13 EDP Code [0 to 1/0/1]

14 End History [0 to 1/0/1]

15 Refill Information [0 to 1/0/1]

16 Attachment: Total Counter [0 to 99999999/0/1]

17 Attachment: Color Counter [0 to 99999999/0/1]

18 End: Total Counter [0 to 99999999/0/1]

19 End: Color Counter [0 to 99999999/0/1]

20 Attachment Date [0 to 1/0/1]

21 End Date [0 to 1/0/1]

7935 Toner Bottle Log 1: Bk

7936 Toner Bottle Log 1: M

7937 Toner Bottle Log 1: C

7938 Toner Bottle Log 1: Y

1 SerialNo. [0 to 1/0/1]

2 Attachment Date [0 to 1/0/1]

3 Attachment: Total Counter [0 to 99999999/0/1]

4 Refill Information [0 to 1/0/1]

11 SerialNo. [0 to 1/0/1]

360
 Group 7000

12 Attachment Date [0 to 1/0/1]

13 Attachment: Total Counter [0 to 99999999/0/1]

14 Refill Information [0 to 1/0/1]

21 SerialNo. [0 to 1/0/1]

22 Attachment Date [0 to 1/0/1] 2

23 Attachment: Total Counter [0 to 99999999/0/1]

24 Refill Information [0 to 1/0/1]

31 SerialNo. [0 to 1/0/1]

32 Attachment Date [0 to 1/0/1]

33 Attachment: Total Counter [0 to 99999999/0/1]

34 Refill Information [0 to 1/0/1]

41 SerialNo. [0 to 1/0/1]

42 Attachment Date [0 to 1/0/1]

43 Attachment: Total Counter [0 to 99999999/0/1]

44 Refill Information [0 to 1/0/1]

7940 Drive Distance: End Std Value

7942 Drive Distance % Counter

7944 Drive Distance Counter

1 #K_Development Unit [0 to 99 999 999/99 999 999/1 m]

2 K_Developer

3 K_Dev Filter

4 #C_Development Unit

5 C_Developer

6 C_Dev Filter

7 #M_Development Unit

361
 2. Appendix: Service Program Mode Tables

8 M_Developer

9 M_Dev Filter

10 #Y_Development Unit

11 Y_Developer
2 12 Y_Dev Filter

13 #K_Drum Cleaning Unit

14 K_Cleaning Blade

15 K_Lubricant Brush

16 K_Lubricant Bar

17 K_Lubricant Blade

18 K_Joint

19 K_Gears

20 #C_Drum Cleaning Unit

21 C_Cleaning Blade

22 C_Lubricant Brush

23 C_Lubricant Bar

24 C_Lubricant Blade

25 C_Joint

26 C_Gears

27 #M_Drum Cleaning Unit

28 M_Cleaning Blade

29 M_Lubricant Brush

30 M_Lubricant Bar

31 M_Lubricant Blade

32 M_Joint

33 M_Gears

362
 Group 7000

34 #Y_Drum Cleaning Unit

35 Y_Cleaning Blade

36 Y_Lubricant Brush

37 Y_Lubricant Bar

38 Y_Lubricant Blade 2
39 Y_Joint

40 Y_Gears

41 #K_Charge Unit

42 #C_Charge Unit

43 #M_Charge Unit

44 #Y_Charge Unit

45 #K_Drum Unit

46 K_Drum

47 #C_Drum Unit

48 C_Drum

49 #M_Drum Unit

50 M_Drum

51 #Y_Drum Unit

52 Y_Drum

53 #Image Transfer Unit

54 ITB

55 #ITB Cleaning Unit

56 ITB Cleaning Blade

57 ITB Brush Roller

58 ITB Lubricant Bar

59 ITB Lubricant Blade

363
 2. Appendix: Service Program Mode Tables

60 #Paper Transfer Unit

61 PTU Cleaning Blade

62 PTU Lubricant Bar

63 Separation PP
2 64 PTR

65 #Fusing Unit

66 Fusing Belt

67 Hot Roller

68 Pressure Roller

69 Pressure Roller Bearings

70 #Fusing Cleaning Unit

71 Cleaning Web

72 Web Pressure Roller

73 Web Roller Stopper

7954 Pg Counter(%)

This SP displays the current usage (listed as percent of usage) of the components
listed below: Current Usage/Standard Usage Service Life x 100

1 #K_Development Unit [0 to 255/0/1]

2 K_Developer

3 K_Dev Filter

4 #C_Development Unit

5 C_Developer

6 C_Dev Filter

7 #M_Development Unit

8 M_Developer

364
 Group 7000

9 M_Dev Filter

10 #Y_Development Unit

11 Y_Developer

12 Y_Dev Filter

13 #K_Drum Cleaning Unit 2

14 K_Cleaning Blade

15 K_Lubricant Brush

16 K_Lubricant Bar

17 K_Lubricant Blade

18 K_Joint

19 K_Gears

20 #C_Drum Cleaning Unit

21 C_Cleaning Blade

22 C_Lubricant Brush

23 C_Lubricant Bar

24 C_Lubricant Blade

25 C_Joint

26 C_Gears

27 #M_Drum Cleaning Unit

28 M_Cleaning Blade

29 M_Lubricant Brush

30 M_Lubricant Bar

31 M_Lubricant Blade

32 M_Joint

33 M_Gears

34 #Y_Drum Cleaning Unit

365
 2. Appendix: Service Program Mode Tables

35 Y_Cleaning Blade

36 Y_Lubricant Brush

37 Y_Lubricant Bar

38 Y_Lubricant Blade
2 39 Y_Joint

40 Y_Gears

41 #K_Charge Unit

42 #C_Charge Unit

43 #M_Charge Unit

44 #Y_Charge Unit

45 #K_Drum Unit

46 K_Drum

47 #C_Drum Unit

48 C_Drum

49 #M_Drum Unit

50 M_Drum

51 #Y_Drum Unit

52 Y_Drum

53 #Image Transfer Unit

54 ITB

55 #ITB Cleaning Unit

56 ITB Cleaning Blade

57 ITB Brush Roller

58 ITB Lubricant Bar

59 ITB Lubricant Blade

60 #Paper Transfer Unit

366
 Group 7000

61 PTU Cleaning Blade

62 PTU Lubricant Bar

63 Separation PP

64 PTR

65 #Fusing Unit 2
66 Fusing Belt

67 Hot Roller

68 Pressure Roller

69 Pressure Roller Bearings

70 #Fusing Cleaning Unit

71 Cleaning Web

72 Web Pressure Roller

73 Web Roller Stopper

74 #Main Unit Filters

75 Dust Filter: Rear Upper Right

76 Dust Filter: Rear Upper Left

77 Dust Filter: Rear Lower Right

78 Dust Filter: Rear Lower Left

79 Dust Filter: Controller Box

80 Ozone Filter 1

81 Ozone Filter 2

82 #ADF

83 ADF Transport Belt

84 ADF Feed Belt

85 ADF Separation Roller

86 ADF Pick-up Roller

367
 2. Appendix: Service Program Mode Tables

87 #1st Feed Rollers

88 1st Pick-up Roller

89 1st Feed Roller

90 1st Separation Roller

2 91 #2nd Feed Rollers

92 2nd Pick-up Roller

93 2nd Feed Roller

94 2nd Separation Roller

95 #3rd Feed Rollers

96 3rd Pick-up Roller (D516)

97 3rd Feed Roller (D516)

98 3rd Separation Roller (D516)

99 #4th Feed Rollers

100 4th Pick-up Roller (D516)

101 4th Feed Roller (D516)

102 4th Separation Roller (D516)

103 #5th Feed Rollers

104 5th Pick-up Roller (D516)

105 5th Feed Roller (D516)

106 5th Separation Roller (D516)

107 #6th Feed Rollers

108 Bypass Pick-up Roller

109 Bypass Feed Roller

110 Bypass Reverse Roller

111 #(D518) 1st Feed Rollers

112 1st Pick-up Roller (D518)

368
 Group 7000

113 1st Feed Belt (D518)

114 1st Reverse Roller (D518)

115 #(D518) 2nd Feed Rollers

116 2nd Pick-up Roller (D518)

117 2nd Feed Belt (D518) 2

118 2nd Reverse Roller (D518)

7960 Motor Drive Information

1 K_Drum Ave. Torque [0 to 65 535/0/1]

2 K_Drum Max. Torque

3 K_Drum Min. Torque

4 C_Drum Ave. Torque

5 C_Drum Max. Torque

6 C_Drum Min. Torque

7 M_Drum Ave. Torque

8 M_Drum Max. Torque

9 M_Drum Min. Torque

10 Y_Drum Ave. Torque

11 Y_Drum Max. Torque

12 Y_Drum Min. Torque

13 ITB Drive Ave. Torque

14 ITB Drive Max. Torque

15 ITB Drive Min. Torque

16 PTR Drive Ave. Torque

17 PTR Drive Max. Torque

18 PTR Drive Min. Torque

369
 2. Appendix: Service Program Mode Tables

19 Transfer Timing Ave. Torque

20 Transfer Timing Max. Torque

21 Transfer Timing Min. Torque

22 Fusing Drive Ave. Torque

2 23 Fusing Drive Max. Torque

24 Fusing Drive Min. Torque

25 K_Drum Ave. Revolutions

26 C_Drum Ave. Revolutions

27 M_Drum Ave. Revolutions

28 Y_Drum Ave. Revolutions

29 ITB Mtr Ave. Revolutions

30 PTR Mtr Ave. Revolutions

31 ITB Timing Mtr Ave. Revolutions

32 ITU FB Sensor: Main Ave.

33 ITU FB Sensor: Sub Ave.

7963 Operation Env. Log: PCU: Bk

This SP displays the distance traveled by the K PCDU drum so the engine can
acclimate operation for the ambient temperature and humidity.

1 Temp<=5: 0<=Hum<30 [0 to 99 999 999/0/1 m]

2 Temp<=5: 30<=Hum<55

3 Temp<=5: 55<=Hum<80

4 Temp<=5: 80<=Hum<100

5 5<Temp<=15: 0<=Hum<30

6 5<Temp<=15: 30<=Hum<55

7 5<Temp<=15: 55<=Hum<80

370
 Group 7000

8 5<Temp<=15: 80<=Hum<100

9 15<=Temp<25: 0<=Hum<30

10 15<=Temp<25: 30<=Hum<55

11 15<=Temp<25: 55<=Hum<80

12 15<=Temp<25: 80<=Hum<100 2
13 25<=Temp<30: 0<=Hum<30

14 25<=Temp<30: 30<=Hum<55

15 25<=Temp<30: 55<=Hum<80

16 25<=Temp<30: 80<=Hum<100

17 30<=Temp: 0<=Hum<30

18 30<=Temp: 30<=Hum<55

19 30<=Temp: 55<=Hum<80

20 30<=Temp: 80<=Hum<100

7964 Operation Env. Log Clear

Touch [EXECUTE\ to clear the ambient temperature log.

7987 Drum Motor Error Counter

Drum motor lock condition counts for the four drum motors.

1 Drum Motor K [0 to 3/ 0 / 1]

2 Drum Motor C

3 Drum Motor M

4 Drum Motor Y

7988 Drum Motor Error Counter Clear

Clears the motor lock condition counts for the four drum motors.

1 Drum Motor K

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 2. Appendix: Service Program Mode Tables

2 Drum Motor C

3 Drum Motor M

4 Drum Motor Y

2 7989 Trimmer Unit Counter

Displays the count for the number of cuts performed by the trimmer unit cutting
blade.

[0 to 99 999 999/100/1

372
 Group 8000

Group 8000
These new SP counters are provided for MFP, LP, and Wide Format machines that employ GW
Architecture. These SP codes have been created in response to requests by customers, sales personnel
and customer engineers, and R&D staff for a standardized set of counters that can be used to log more
detailed information about machine operation.
These SP codes are absolutely essential to provide more detailed counters and job logs to match similar 2
features that are being developed by competitors.
Current Status of the SP8xxx Counters
Many of these counters are provided for features that are currently not available, such as sending color
faxes, and so on. However, here are some Group 8 codes that when used in combination with others,
can provide useful information.

SP Numbers What They Do

SP8211 to SP8216 The number of pages scanned to the document server.

SP8401 to SP8406 The number of pages printed from the document server

SP8691 to SP8696 The number of pages sent from the document server

Specifically, the following questions can be answered:

• How is the document server actually being used?
• What application is using the document server most frequently?
• What data in the document server is being reused?
Group 8 Service Table Keys
Many of the SPs in this group are prefixed with a letter that indicates the mode of operation (the mode of
operation is referred to as an 'application'). Before reading the Group 8 Service Table, make sure that
you understand what these prefixes mean.

Prefixes Meaning

Grand total of items counted for all applications (C, F, P,

T: Total: (Grand Total).
etc.).

C: Copy application.
Totals (pages, jobs, etc.) executed for each application
P: Print application.
when the job was not stored on the document server
S: Scan application.

373
 2. Appendix: Service Program Mode Tables

Prefixes Meaning

Totals (jobs, pages, etc.) for the document server. The L:

counters work differently case by case. Sometimes, they
count jobs/pages stored on the document server; this can
be in document server mode (from the document server
Local storage
2 L:
(document server)
window), or from another mode, such as from a printer
driver or by pressing the Store File button in the Copy
mode window. Sometimes, they include occasions when
the user uses a file that is already on the document server.
Each counter will be discussed case by case.

Other applications Refers to network applications such as Web Image

(external network Monitor. Utilities developed with the SDK (Software
O:
applications, for Development Kit) will also be counted with this group in
example) the future.

The Group 8 SP codes are limited to 17 characters, forced by the necessity of displaying them on the
small LCDs of printers and faxes that also use these SPs.

• The C (Copy application) and S (Scan application) functions appear in the SP code displays for the
D074/D075 only. They do not appear in the M044 SP code displays.
Read over the list of abbreviations below and refer to it again if you see the name of an SP that you do
not understand.

Abbreviation What It Means

/ "By", e.g. "T:Jobs/Apl" = Total Jobs "by" Application

> More (2> "2 or more", 4> "4 or more"

AddBook Address Book

Apl Application

B/W Black & White

Bk Black

C Cyan

ColCr Color Create

ColMode Color Mode

374
 Group 8000

Abbreviation What It Means

Comb Combine

Comp Compression

Deliv Delivery

Designated Application. The application (Copy, Fax, Scan, Print) used to store 2
DesApl
the job on the document server, for example.

Dev Counter Development Count, no. of pages developed.

Dup, Duplex Duplex, printing on both sides

Emul Emulation

FC Full Color

FIN Post-print processing, i.e. finishing (punching, stapling, etc.)

Full Bleed No Margins

GenCopy Generation Copy Mode

Get Print Counter. For jobs 10 pages or less, this counter does not count up.
GPC For jobs larger than 10 pages, this counter counts up by the number that is in
excess of 10 (e.g., for an 11-page job, the counter counts up 11-10 =1)

IFax Internet Fax

Image Edit performed on the original with the copier GUI, e.g. border
ImgEdt
removal, adding stamps, page numbers, etc.

K Black (YMCK)

LS Local Storage. Refers to the document server.

LSize Large (paper) Size

Mag Magnification

MC One color (monochrome)

New Remote Service, which allows a service center to monitor machines

NRS
remotely. "NRS" is used overseas, "CSS" is used in Japan.

Org Original for scanning

OrgJam Original Jam

375
 2. Appendix: Service Program Mode Tables

Abbreviation What It Means

Print Job Manager/Desk Top Editor: A pair of utilities that allows print jobs to
Palm 2 be distributed evenly among the printers on the network, and allows files to
moved around, combined, and converted to different formats.

PC Personal Computer
2 Pages. A page is the total scanned surface of the original. Duplex pages count
PGS as two pages, and A3 simplex count as two pages if the A3/DLT counter SP is
switched ON.

PJob Print Jobs

Ppr Paper

PrtJam Printer (plotter) Jam

PrtPGS Print Pages

Red (Toner Remaining). Applies to the wide format model A2 only. This
R
machine is under development and currently not available.

Rez Resolution

SC Service Code (Error SC code displayed)

Scn Scan

Sim, Simplex Simplex, printing on 1 side.

S-to-Email Scan-to-E-mail

SMC report printed with SP5990. All of the Group 8 counters are recorded in
SMC
the SMC report.

Svr Server

TonEnd Toner End

TonSave Toner Save

TXJob Send, Transmission

YMC Yellow, Magenta, Cyan

YMCK Yellow, Magenta, Cyan, BlacK

Note: All of the Group 8 SPs are reset with SP5801 1 Memory All Clear, or the Counter Reset SP7808.

376
 Group 8000

8001 T:Total Jobs

These SPs count the number of times each application is used to do
8002 C:Total Jobs a job.
[0 to 9999999/ 1]
8004 P:Total Jobs
Note: The L: counter is the total number of times the other
8005 S:Total Jobs applications are used to send a job to the document server, plus the

8006 L:Total Jobs

number of times a file already on the document server is used. 2
These SPs reveal the number of times an application is used, not the number of pages processed.
• When an application is opened for image input or output, this counts as one job.
• Interrupted jobs (paper jams, etc.) are counted, even though they do not finish.
• Only jobs executed by the customer are counted. Jobs executed by the customer engineer using
the SP modes are not counted.
• When using secure printing (when a password is required to start the print job), the job is counted
at the time when either "Delete Data" or "Specify Output" is specified.
• When a copy job on the document server is printed, SP8022 also increments, and when a print
job stored on the document server is printed, SP8024 also increments.
• When an original is both copied and stored on the document server, the C: and L: counters both
increment.
• When a print job is stored on the document server, only the L: counter increments.
• When the user presses the Document Server button to store the job on the document server, only
the L: counter increments.
• When the user enters document server mode and prints data stored on the document server, only
the L: counter increments.
• When an image received from Palm 2 is received and stored, the L: counter increments.

8011 T:Jobs/LS

8012 C:Jobs/LS These SPs count the number of jobs stored to the document server by
each application, to reveal how local storage is being used for input.
8014 P:Jobs/LS
[0to9999999/ 1]
8015 S:Jobs/LS
The L: counter counts the number of jobs stored from within the document
8016 L:Jobs/LS server mode screen at the operation panel.

8017 O:Jobs/LS

• When a scan job is sent to the document server, the S: counter increments. When you enter
document server mode and then scan an original, the L: counter increments.

377
 2. Appendix: Service Program Mode Tables

• When a print job is sent to the document server, the P: counter increments.
• When a network application sends data to the document server, the O: counter increments.
• When an image from Palm 2 is stored on the document server, the O: counter increments.

8021 T:Pjob/LS

2 8022 C:Pjob/LS These SPs reveal how files printed from the document server were stored
on the document server originally.
8024 P:Pjob/LS
[0 to 9999999/ 1]
8025 S:Pjob/LS
The L: counter counts the number of jobs stored from within the document
8026 L:Pjob/LS server mode screen at the operation panel.

8027 O:Pjob/LS

• When a copy job stored on the document server is printed with another application, the C: counter
increments.
• When an application like DeskTopBinder merges a copy job that was stored on the document
server with a print job that was stored on the document server, the C: and P: counters both
increment.
• When a job already on the document server is printed with another application, the L: counter
increments.
• When a scanner job stored on the document server is printed with another application, the S:
counter increments. If the original was scanned from within document server mode, then the L:
counter increments.
• When images stored on the document server by a network application (including Palm 2), are
printed with another application, the O: counter increments.
• When a copy job stored on the document server is printed with a network application (Web Image
Monitor, for example), the C: counter increments.

8031 T:Pjob/DesApl

8032 C:Pjob/DesApl These SPs reveal what applications were used to output documents
from the document server.
8034 P:Pjob/DesApl
[0 to 9999999/ 1]
8035 S:Pjob/DesApl
The L: counter counts the number of jobs printed from within the
8036 L:Pjob/DesApl document server mode screen at the operation panel.

8037 O:Pjob/DesApl

378
 Group 8000

• When documents already stored on the document server are printed, the count for the application
that started the print job is incremented.
• When the print job is started from a network application (Desk Top Binder, Web Image Monitor,
etc.) the L: counter increments.

8041 T:TX Jobs/LS

These SPs count the applications that stored files on the document
8042 C:TX Jobs/LS server that were later accessed for transmission over the telephone 2
line or over a network (attached to an e-mail, or as a fax image by
8044 P:TX Jobs/LS I-Fax).

8045 S:TX Jobs/LS [0 to 9999999/ 1]

Note: Jobs merged for sending are counted separately.
8046 L:TX Jobs/LS The L: counter counts the number of jobs scanned from within the
document server mode screen at the operation panel.
8047 O:TX Jobs/LS

• When a stored copy job is sent from the document server, the C: counter increments.
• When images stored on the document server by a network application or Palm2 are sent as an e-
mail, the O: counter increments.

8051 T:TX Jobs/DesApl

These SPs count the applications used to send files from
8052 C:TX Jobs/DesApl the document server over the telephone line or over a
8054 P:TX Jobs/DesApl network (attached to an e-mail, or as a fax image by I-
Fax). Jobs merged for sending are counted separately.
8055 S:TX Jobs/DesApl [0 to 9999999/ 1]
8056 L:TX Jobs/DesApl The L: counter counts the number of jobs sent from within
the document server mode screen at the operation panel.
8057 O:TX Jobs/DesApl

• If the send is started from Desk Top Binder or Web Image Monitor, for example, then the O:
counter increments.

8061 T:FIN Jobs [0 to 9999999/ 1]

These SPs total the finishing methods. The finishing method is specified by the
application.

C:FIN Jobs [0 to 9999999/ 1]

8062 These SPs total finishing methods for copy jobs only. The finishing method is specified
by the application.

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 2. Appendix: Service Program Mode Tables

P:FIN Jobs [0 to 9999999/ 1]

8064 These SPs total finishing methods for print jobs only. The finishing method is specified
by the application.

S:FIN Jobs [0 to 9999999/ 1]

2 8065 These SPs total finishing methods for scan jobs only. The finishing method is specified
by the application.
Note: Finishing features for scan jobs are not available at this time.

L:FIN Jobs [0 to 9999999/ 1]

8066 These SPs total finishing methods for jobs output from within the document server mode
screen at the operation panel. The finishing method is specified from the print window
within document server mode.

O:FIN Jobs [0 to 9999999/ 1]

8067 These SPs total finishing methods for jobs executed by an external application, over the
network. The finishing method is specified by the application.

Number of jobs started in Sort mode. When a stored copy job

806x 1 Sort is set for Sort and then stored on the document server, the L:
counter increments. (See SP8066 1)

806x 2 Stack Number of jobs started out of Sort mode.

806x 3 Staple Number of jobs started in Staple mode.

Number of jobs started in Booklet mode. If the machine is in

806x 4 Booklet
staple mode, the Staple counter also increments.

Number of jobs started in any mode other than the Booklet

806x 5 Z-Fold
mode and set for Z-folding. (Multi Fold Unit)

Number of jobs started in Punch mode. When Punch is set for a

806x 6 Punch
print job, the P: counter increments. (See SP8064 6.)

806x 7 Other Reserved. Not used.

806x 8 Inside Fold Half-Fold (FM2) (Multi Fold Unit)

806x 9 Three-IN-Fold Letter Fold-in (FM4) (Multi Fold Unit)

806x 10 Three-OUT-Fold Letter Fold-out (FM3) (Multi Fold Unit)

806x 11 Four Fold Double Parallel Fold (FM5) (Multi Fold Unit)

380
 Group 8000

806x 12 KANNON-Fold Gate Fold (FM6) (Multi Fold Unit D394)

806x 13 Perfect-Bind Perfect Binder Not Used

806x 14 Ring-Bind Ring Binder

T:Jobs/PGS [0 to 9999999/ 1]
2
8071 These SPs count the number of jobs broken down by the number of pages in the job,
regardless of which application was used.

C:Jobs/PGS [0 to 9999999/ 1]
8072 These SPs count and calculate the number of copy jobs by size based on the number of
pages in the job.

P:Jobs/PGS [0 to 9999999/ 1]
8074 These SPs count and calculate the number of print jobs by size based on the number of
pages in the job.

S:Jobs/PGS [0 to 9999999/ 1]
8075 These SPs count and calculate the number of scan jobs by size based on the number of
pages in the job.

L:Jobs/PGS [0 to 9999999/ 1]
8076 These SPs count and calculate the number of jobs printed from within the document
server mode window at the operation panel, by the number of pages in the job.

O:Jobs/PGS [0 to 9999999/ 1]
8077 These SPs count and calculate the number of "Other" application jobs (Web Image
Monitor, Palm 2, etc.) by size based on the number of pages in the job.

807x 1 1 Page 807x 8 21 to 50 Pages

807x 2 2 Pages 807x 9 51 to 100 Pages

807x 3 3 Pages 807x 10 101 to 300 Pages

807x 4 4 Pages 807x 11 301 to 500 Pages

807x 5 5 Pages 807x 12 501 to 700 Pages

807x 6 6 to 10 Pages 807x 13 701 to 1000 Pages

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 2. Appendix: Service Program Mode Tables

807x 7 11 to 20 Pages 807x 14 1001 to Pages

• For example: When a copy job stored on the document server is printed in document server mode,
the appropriate L: counter (SP8076 0xx) increments.
• Interrupted jobs (paper jam, etc.) are counted, even though they do not finish.

2 • If a job is paused and re-started, it counts as one job.

• If the finisher runs out of staples during a print and staple job, then the job is counted at the time the
error occurs.
• For copy jobs (SP 8072) and scan jobs (SP 8075), the total is calculated by multiplying the
number of sets of copies by the number of pages scanned. (One duplex page counts as 2.)
• The first test print and subsequent test prints to adjust settings are added to the number of pages of
the copy job (SP 8072).
• When printing the first page of a job from within the document server screen, the page is counted.

T:S-to-Email Jobs [0 to 9999999/ 1]

8131 These SPs count the total number of jobs scanned and attached to an e-mail, regardless of
whether the document server was used or not.

S:S-to-Email Jobs
8135 These SPs count the number of jobs scanned and attached to an e-mail, without storing the
original on the document server.

1 B/W Count for the number of jobs with black-and-white.

2 Color Count for the number of jobs with color.

3 ACS Count for the number of jobs using ACS mode.

• These counters count jobs, not pages.

• If the job is stored on the document server, after the job is stored it is determined to be color or
black-and-white then counted.
• If the job is cancelled during scanning, or if the job is cancelled while the document is waiting to be
sent, the job is not counted.
• If the job is cancelled during sending, it may or may not be counted, depending on what stage of
the process had been reached when the job was cancelled.
• If several jobs are combined for sending to the Scan Router, Scan-to-Email, or Scan-to-PC, or if
one job is sent to more than one destination. each send is counted separately. For example, if the
same document is sent by Scan-to-Email as well as Scan-to-PC, then it is counted twice (once for
Scan-to-Email and once for Scan-to-PC).

382
 Group 8000

T:Deliv Jobs/Svr [0 to 9999999/ 1]

8141
These SPs count the total number of jobs scanned and sent to a Scan Router server.

1 B/W Count for the number of jobs with black-and-white.

2 Color Count for the number of jobs with color.

3 ACS Count for the number of jobs using ACS mode. 2

S:Deliv Jobs/Svr
8145 These SPs count the number of jobs scanned in scanner mode and sent to a Scan Router
server.

1 B/W Count for the number of jobs with black-and-white.

2 Color Count for the number of jobs with color.

3 ACS Count for the number of jobs using ACS mode.

• These counters count jobs, not pages.

• The jobs are counted even though the arrival and reception of the jobs at the Scan Router server
cannot be confirmed.
• If even one color image is mixed with black-and-white images, then the job is counted as a "Color"
job.
• If the job is cancelled during scanning, or if the job is cancelled while the document is waiting to be
delivered, the job is not counted.
• If the job is cancelled during sending, it may or may not be counted, depending on what stage of
the process had been reached when the job was cancelled.
• Even if several files are combined for sending, the transmission counts as one job.

T:Deliv Jobs/PC [0 to 9999999/ 1]

8151 These SPs count the total number of jobs scanned and sent to a folder on a PC (Scan-to-
PC).
Note: At the present time, 8151 and 8155 perform identical counts.

1 B/W Count for the number of jobs with black-and-white.

2 Color Count for the number of jobs with color.

3 ACS Count for the number of jobs using ACS mode.

383
 2. Appendix: Service Program Mode Tables

S:Deliv Jobs/PC
8155
These SPs count the total number of jobs scanned and sent with Scan-to-PC.

1 B/W Count for the number of jobs with black-and-white.

2 Color Count for the number of jobs with color.

2 3 ACS Count for the number of jobs using ACS mode.

• These counters count jobs, not pages.

• If the job is cancelled during scanning, it is not counted.
• If the job is cancelled while it is waiting to be sent, the job is not counted.
• If the job is cancelled during sending, it may or may not be counted, depending on what stage of
the process had been reached when the job was cancelled.
• Even if several files are combined for sending, the transmission counts as one job.

8171 T: Deliv Jobs/WSD

8175 S: Deliv Jobs/WSD

8181 T: Scan to Media Jobs

8185 S: Scan to Media Jobs

1 B/W

2 Color

3 ACS

8191 T:Total Scan PGS

8192 C:Total Scan PGS These SPs count the pages scanned by each
application that uses the scanner to scan images.
8195 S:Total Scan PGS [0 to 9999999/ 1]
8196 L:Total Scan PGS

• SP 8191 to 8196 count the number of scanned sides of pages, not the number of physical pages.
• These counters do not count reading user stamp data, or reading color charts to adjust color.
• Previews done with a scanner driver are not counted.
• A count is done only after all images of a job have been scanned.
• Scans made in SP mode are not counted.

384
 Group 8000

Examples
• If 3 B5 pages and 1 A3 page are scanned with the scanner application but not stored, the S: count
is 4.
• If both sides of 3 A4 sheets are copied and stored to the document server using the Store File
button in the Copy mode window, the C: count is 6 and the L: count is 6.
• If both sides of 3 A4 sheets are copied but not stored, the C: count is 6.
• If you enter document server mode then scan 6 pages, the L: count is 6.
2
T:LSize Scan PGS [0 to 9999999/ 1]

8201 This SP counts the total number of large pages input with the scanner for scan and copy
jobs.
Note: These counters are displayed in the SMC Report, and in the User Tools display.

S:LSize Scan PGS [0 to 9999999/ 1]

8205 This SP counts the total number of large pages input with the scanner for scan jobs only
Note: These counters are displayed in the SMC Report, and in the User Tools display..

8211 T:Scan PGS/LS These SPs count the number of pages scanned into the
document server .
8212 C:Scan PGS/LS
[0 to 9999999/ 1]
8215 S:Scan PGS/LS The L: counter counts the number of pages stored from within
the document server mode screen at the operation panel, and
8216 L:Scan PGS/LS with the Store File button from within the Copy mode screen

• Reading user stamp data is not counted.

• If a job is cancelled, the pages output as far as the cancellation are counted.
• If the scanner application scans and stores 3 B5 sheets and 1 A4 sheet, the S: count is 4.
• If pages are copied but not stored on the document server, these counters do not change.
• If both sides of 3 A4 sheets are copied and stored to the document server, the C: count is 6 and the
L: count is 6.
• If you enter document server mode then scan 6 pages, the L: count is 6.

ADF Org Feeds

8221 [0 to 9999999/ 0 / 1]
These SPs count the number of pages fed through the ADF for front and back side scanning.

385
 2. Appendix: Service Program Mode Tables

Number of front sides fed for scanning:

With an ADF that can scan both sides simultaneously, the Front side count is the
same as the number of pages fed for either simplex or duplex scanning.
1 Front
With an ADF that cannot scan both sides simultaneously, the Front side count is
the same as the number of pages fed for duplex front side scanning. (The front
side is determined by which side the user loads face up.)
2
Number of rear sides fed for scanning:
With an ADF that can scan both sides simultaneously, the Back count is the same
2 Back as the number of pages fed for duplex scanning.
With an ADF that cannot scan both sides simultaneously, the Back count is the
same as the number of pages fed for duplex rear-side scanning.

• When 1 sheet is fed for duplex scanning the Front count is 1 and the Back count is 1.
• If a jam occurs during the job, recovery processing is not counted to avoid double counting. Also,
the pages are not counted if the jam occurs before the first sheet is output.

Scan PGS/Mode

8231 [0 to 9999999/ 0 / 1]
These SPs count the number of pages scanned by each ADF mode to determine the work
load on the ADF.

Selectable. Large copy jobs that cannot be loaded in the

1 Large Volume
ADF at one time.

2 SADF Selectable. Feeding pages one by one through the ADF.

3 Mixed Size Selectable. Select "Mixed Sizes" on the operation panel.

4 Custom Size Selectable. Originals of non-standard size.

Book mode. Raising the ADF and placing the original

5 Platen
directly on the platen.

6 Mixed 1side/2side

• If the scan mode is changed during the job, for example, if the user switches from ADF to Platen
mode, the count is done for the last selected mode.
• If the user selects "Mixed Sizes" for copying in the platen mode, the Mixed Size count is enabled.
• In the SADF mode if the user copies 1 page in platen mode and then copies 2 pages with SADF,
the Platen count is 1 and the SADF count is 3.

386
 Group 8000

T:Scan PGS/Org [0 to 9999999/ 1]

8241 These SPs count the total number of scanned pages by original type for all jobs, regardless
of which application was used.

C:Scan PGS/Org [0 to 9999999/ 1]

8242
These SPs count the number of pages scanned by original type for Copy jobs. 2
S:Scan PGS/Org [0 to 9999999/ 1]
8245
These SPs count the number of pages scanned by original type for Scan jobs.

L:Scan PGS/Org [0 to 9999999/ 1]

8246 These SPs count the number of pages scanned and stored from within the document server
mode screen at the operation panel, and with the Store File button from within the Copy
mode screen

8241 8242 8245 8246

824x 1: Text Yes Yes Yes Yes

824x 2: Text/Photo Yes Yes Yes Yes

824x 3: Photo Yes Yes Yes Yes

824x 4: GenCopy, Pale Yes Yes Yes Yes

824x 5: Map Yes Yes Yes Yes

• If the scan mode is changed during the job, for example, if the user switches from ADF to Platen
mode, the count is done for the last selected mode.

387
 2. Appendix: Service Program Mode Tables

8251 T:Scan PGS/ImgEdt These SPs show how many times Image Edit features
have been selected at the operation panel for each
8252 C:Scan PGS/ImgEdt application. Some examples of these editing features
8255 S:Scan PGS/ImgEdt are:
Erase> Border
8256 L:Scan PGS/ImgEdt
Erase> Center
2 Image Repeat
Centering
Positive/Negative
8257 O:Scan PGS/ImgEdt
[0 to 9999999/ 1]
Note: The count totals the number of times the edit
features have been used. A detailed breakdown of
exactly which features have been used is not given.

• The L: counter counts the number of pages stored from within the document server mode screen at
the operation panel, and with the Store File button from within the Copy mode screen.

T:Scn PGS/ColCr [0 to 9999999/ 1]

8261 These SPs count the total number of scanned pages by the color processing mode
used.

C:Scn PGS/ColCr [0 to 9999999/ 1]

8262 These SPs count the number of pages by the color processing mode used for Copy
jobs only.

8265 S: Scn PGS/ColCr [0 to 9999999/ 1]

8266 L: Scn PGS/TWAIN [0 to 9999999/ 1]

8261 1 Color Conversion

8261 2 Color Erase

8261 3 Background

8261 4 Other

• These counters are enabled only for MFP machines that support color. The wide format machines
do not support the "Background" or "Other" counters.

388
 Group 8000

8281 T:Scan PGS/TWAIN These SPs count the number of pages scanned using a
TWAIN driver. These counters reveal how the TWAIN driver
is used for delivery functions.

8285 S:Scan PGS/TWAIN [0 to 9999999/ 1]

Note: At the present time, these counters perform identical
counts.
2
8291 T:Scan PGS/Stamp These SPs count the number of pages stamped with the
stamp in the ADF unit.
[0 to 9999999/ 1]
The L: counter counts the number of pages stored from within
8295 S:Scan PGS/Stamp the document server mode screen at the operation panel,
and with the Store File button from within the Copy mode
screen

T:Scan PGS/Size [0 to 9999999/ 1]

8301 These SPs count by size the total number of pages scanned by all applications.
Use these totals to compare original page size (scanning) and output (printing)
page size [SP 8-441].

C:Scan PGS/Size [0 to 9999999/ 1]

8302 These SPs count by size the total number of pages scanned by the Copy
application. Use these totals to compare original page size (scanning) and output
(printing) page size [SP 8-442].

S:Scan PGS/Size [0 to 9999999/ 1]

8305 These SPs count by size the total number of pages scanned by the Scan
application. Use these totals to compare original page size (scanning) and output
page size [SP 8-445].

L:Scan PGS/Size [0 to 9999999/ 1]

These SPs count by size the total number of pages scanned and stored from within
8306 the document server mode screen at the operation panel, and with the Store File
button from within the Copy mode screen. Use these totals to compare original
page size (scanning) and output page size [SP 8-446].

389
 2. Appendix: Service Program Mode Tables

830x 1 A3

830x 2 A4

830x 3 A5

830x 4 B4
2 830x 5 B5

830x 6 DLT

830x 7 LG

830x 8 LT

830x 9 HLT

830x 10 Full Bleed

830x 254 Other (Standard)

830x 255 Other (Custom)

T:Scan PGS/Rez [0 to 9999999/ 1]

8311 These SPs count by resolution setting the total number of pages scanned by
applications that can specify resolution settings.

S:Scan PGS/Rez [0 to 9999999/ 1]

8315 These SPs count by resolution setting the total number of pages scanned by
applications that can specify resolution settings.
Note: At the present time, 8311 and 8315 perform identical counts.

831x 1 1200dpi to 599dpi

831x 2 600dpi to 1199dpi

831x 3 400dpi to 599dpi

831x 4 200dpi to 399dpi

831x 5 to 199dpi

• Copy resolution settings are fixed so they are not counted.

• The Fax application does not allow finely-adjusted resolution settings so no count is done for the
Fax application.

390
 Group 8000

8381 T:Total PrtPGS These SPs count the number of pages printed by
the customer. The counter for the application
8382 C:Total PrtPGS used for storing the pages increments.
8384 P:Total PrtPGS [0 to 9999999/ 1]
The L: counter counts the number of pages
8385 S:Total PrtPGS stored from within the document server mode
8386 L:Total PrtPGS screen at the operation panel. Pages stored with 2
the Store File button from within the Copy mode
8387 O:Total PrtPGS screen go to the C: counter.

• When the A3/DLT double count function is switched on with SP5104, 1 A3/DLT page is counted
as 2.
• When several documents are merged for a print job, the number of pages stored are counted for
the application that stored them.
• These counters are used primarily to calculate charges on use of the machine, so the following
pages are not counted as printed pages:
• Blank pages in a duplex printing job.
• Blank pages inserted as document covers, chapter title sheets, and slip sheets.
• Reports printed to confirm counts.
• All reports done in the service mode (service summaries, engine maintenance reports, etc.)
• Test prints for machine image adjustment.
• Error notification reports.
• Partially printed pages as the result of a copier jam.

LSize PrtPGS [0 to 9999999/ 1]

8391 These SPs count pages printed on paper sizes A3/DLT and larger.
Note: In addition to being displayed in the SMC Report, these counters are also
displayed in the User Tools display on the copy machine.

8401 T:PrtPGS/LS
These SPs count the number of pages printed from the
8402 C:PrtPGS/LS document server. The counter for the application used to print
the pages is incremented.
8404 P:PrtPGS/LS The L: counter counts the number of jobs stored from within the
8405 S:PrtPGS/LS document server mode screen at the operation panel.
[0 to 9999999/ 1]
8406 L:PrtPGS/LS

391
 2. Appendix: Service Program Mode Tables

• Print jobs done with Web Image Monitor and Desk Top Binder are added to the L: count.

This SP counts the amount of paper (front/back counted as 1 page)

used for duplex printing. Last pages printed only on one side are not
8411 Prints/Duplex counted.
[0 to 9999999/ 1]
2
T:PrtPGS/Dup Comb [0 to 9999999/ 1]
8421 These SPs count by binding and combine, and n-Up settings the number of pages
processed for printing. This is the total for all applications.

C:PrtPGS/Dup Comb [0 to 9999999/ 1]

8422 These SPs count by binding and combine, and n-Up settings the number of pages
processed for printing by the copier application.

P:PrtPGS/Dup Comb [0 to 9999999/ 1]

8424 These SPs count by binding and combine, and n-Up settings the number of pages
processed for printing by the printer application.

S:PrtPGS/Dup Comb [0 to 9999999/ 1]

8425 These SPs count by binding and combine, and n-Up settings the number of pages
processed for printing by the scanner application.

L:PrtPGS/Dup Comb [0 to 9999999/ 1]

8426 These SPs count by binding and combine, and n-Up settings the number of pages
processed for printing from within the document server mode window at the operation
panel.

O:PrtPGS/Dup Comb [0 to 9999999/ 1]

8427 These SPs count by binding and combine, and n-Up settings the number of pages
processed for printing by Other applications

842x 1 Simplex> Duplex

842x 2 Duplex> Duplex

842x 3 Book> Duplex

842x 4 Simplex Combine

842x 5 Duplex Combine

392
 Group 8000

842x 6 2> 2 pages on 1 side (2-Up)

842x 7 4> 4 pages on 1 side (4-Up)

842x 8 6> 6 pages on 1 side (6-Up)

842x 9 8> 8 pages on 1 side (8-Up)

842x 10 9> 9 pages on 1 side (9-Up) 2

842x 11 16> 16 pages on 1 side (16-Up)

842x 12 Booklet

842x 13 Magazine

• These counts (SP8421 to SP8427) are especially useful for customers who need to improve their
compliance with ISO standards for the reduction of paper consumption.
• Pages that are only partially printed with the n-Up functions are counted as 1 page.
• Here is a summary of how the counters work for Booklet and Magazine modes:

Booklet Magazine

Original Pages Count Original Pages Count

1 1 1 1

2 2 2 2

3 2 3 2

4 2 4 2

5 3 5 4

6 4 6 4

7 4 7 4

8 4 8 4

T:PrtPGS/ImgEdt [0 to 9999999/ 1]
8431 These SPs count the total number of pages output with the three features below,
regardless of which application was used.

393
 2. Appendix: Service Program Mode Tables

C:PrtPGS/ImgEdt [0 to 9999999/ 1]
8432 These SPs count the total number of pages output with the three features below with the
copy application.

P:PrtPGS/ImgEdt [0 to 9999999/ 1]

2 8434 These SPs count the total number of pages output with the three features below with the
print application.

L:PrtPGS/ImgEdt [0 to 9999999/ 1]
8436 These SPs count the total number of pages output from within the document server mode
window t the operation panel with the three features below.

O:PrtPGS/ImgEdt [0 to 9999999/ 1]
8437 These SPs count the total number of pages output with the three features below with
Other applications.

Total number of covers or slip sheets inserted. The count

843x 1 Cover/Slip Sheet
for a cover printed on both sides counts 2.

The number of pages printed in series (one side) or

843x 2 Series/Book
printed as a book with booklet right/left pagination.

The number of pages printed where stamps were

843x 3 User Stamp
applied, including page numbering and date stamping.

T:PrtPGS/Ppr Size [0 to 9999999/ 1]

8441
These SPs count by print paper size the number of pages printed by all applications.

C:PrtPGS/Ppr Size [0 to 9999999/ 1]

8442 These SPs count by print paper size the number of pages printed by the copy
application.

P:PrtPGS/Ppr Size [0 to 9999999/ 1]

8444 These SPs count by print paper size the number of pages printed by the printer
application.

S:PrtPGS/Ppr Size [0 to 9999999/ 1]

8445 These SPs count by print paper size the number of pages printed by the scanner
application.

394
 Group 8000

L:PrtPGS/Ppr Size [0 to 9999999/ 1]

8446 These SPs count by print paper size the number of pages printed from within the
document server mode window at the operation panel.

O:PrtPGS/Ppr Size [0 to 9999999/ 1]

8447 These SPs count by print paper size the number of pages printed by Other
applications.
2
844x 1 A3

844x 2 A4

844x 3 A5

844x 4 B4

844x 5 B5

844x 6 DLT

844x 7 LG

844x 8 LT

844x 9 HLT

844x 10 Full Bleed

844x 254 Other (Standard)

844x 255 Other (Custom)

• These counters do not distinguish between LEF and SEF.

PrtPGS/Ppr Tray [0 to 9999999/ 1]

8451
These SPs count the number of sheets fed from each paper feed station.

1 Bypass Bypass Tray

2 Tray 1 Copier

3 Tray 2 Copier

4 Tray 3 Paper Tray Unit (Option)

5 Tray 4 Paper Tray Unit (Option)

395
 2. Appendix: Service Program Mode Tables

6 Tray 5 LCT (Option)

7 Tray 6 Currently not used.

8 Tray 7 Currently not used.

9 Tray 8
2 10 Tray 9

11 Tray 10

12 Tray 11

13 Tray 12

14 Tray 13

15 Tray 14

16 Tray 15

T:PrtPGS/Ppr Type [0 to 9999999/ 1]

These SPs count by paper type the number pages printed by all applications.
These counters are not the same as the PM counter. The PM counter is based on feed
8461 timing to accurately measure the service life of the feed rollers. However, these counts
are based on output timing.
Blank sheets (covers, chapter covers, slip sheets) are also counted.
During duplex printing, pages printed on both sides count as 1, and a page printed
on one side counts as 1.

C:PrtPGS/Ppr Type [0 to 9999999/ 1]

8462
These SPs count by paper type the number pages printed by the copy application.

P:PrtPGS/Ppr Type [0 to 9999999/ 1]

8464
These SPs count by paper type the number pages printed by the printer application.

L:PrtPGS/Ppr Type [0 to 9999999/ 1]

8466 These SPs count by paper type the number pages printed from within the document
server mode window at the operation panel.

846x 1 Normal

396
 Group 8000

846x 2 Recycled

846x 3 Special

846x 4 Thick

846x 5 Normal (Back)

846x 6 Thick (Back) 2

846x 7 OHP

846x 8 Other

PrtPGS/Mag [0 to 9999999/ 1]
8471
These SPs count by magnification rate the number of pages printed.

1 to 49%

2 50% to 99%

3 100%

4 101% to 200%

5 201% to

• Counts are done for magnification adjusted for pages, not only on the operation panel but
performed remotely with an external network application capable of performing magnification
adjustment as well.
• Magnification adjustments done with printer drivers with PC applications such as Excel are also
counted.
• Magnification adjustments done for adjustments after they have been stored on the document
server are not counted.
• Magnification adjustments performed automatically during Auto Reduce/Enlarge copying are
counted.
• The magnification rates of blank cover sheets, slip sheets, etc. are automatically assigned a rate of
100%.

397
 2. Appendix: Service Program Mode Tables

8481 T:PrtPGS/TonSave These SPs count the number of pages printed with the Toner
Save feature switched on.
Note: These SPs return the same results as this SP is limited to
8484 P:PrtPGS/TonSave the Print application.
[0 to 9999999/ 1]

2
T:PrtPGS/Col Mode [0 to 9999999/ 1]
8491 These SPs count by color mode the total number of pages output by the Copy, document
server, and Fax applications.

C:PrtPGS/Col Mode [0 to 9999999/ 1]

8492
These SPs count by color mode the total output by the Copy application only

L:PrtPGS/Col Mode [0 to 9999999/ 1]

8496 These SPs count by color mode the total output from within the document server mode
window at the operation panel.

8497 O:PrtPGS/Col Mode [0 to 9999999/ 1]

849x 1 B/W

849x 2 Single Color Color MFP/2-color MFP machines only.

849x 3 Two Color Color MFP/2-color MFP machines only.

849x 4 Full Color Color MFP machines only

Notes for SP8491 to SP8496

• These SPs apply to the Copy, document server, and Fax applications only. They do not apply to
the Print application.
• When the ACS feature is used to select the color settings automatically, the results of the ACS
execute is used to increment the appropriate counter.
• If a color stamp is selected for printing on a monochrome document, the count is for B/W.
• If the output is black and white even if color print mode was selected, the pages count as Full
Color.
• The color mode selected for a document stored on the document server is counted. (The color
selection cannot be changed once the document is stored on the document server.)

398
 Group 8000

T:PrtPGS/Col Mode [0 to 9999999/ 1]

8501
These SPs count by color mode the total number of pages printed.

P:PrtPGS/Col Mode [0 to 9999999/ 1]

8504
These SPs count by color mode the number of pages printed with the Print application.

8507 O:PrtPGS/Col Mode [0 to 9999999/ 1] 2

These SPs count by color mode the number of pages printed with the other applications.

1 B/W

2 Mono Color Color MFP and 2-Color MFP machines only.

3 Full Color Color MFP and Color LP machines only.

4 Single Color B081/D082 only

5 Two Color B081/D082 only

• At the present time, 8501 and 8504 perform identical counts, because they are both limited to the
Print application.

T:PrtPGS/Emul [0 to 9999999/ 1]
8511
These SPs count by printer emulation mode the total number of pages printed.

P:PrtPGS/Emul [0 to 9999999/ 1]
8514
These SPs count by printer emulation mode the total number of pages printed.

399
 2. Appendix: Service Program Mode Tables

851x 1 RPCS

851x 2 RPDL

851x 3 PS3

851x 4 R98
2 851x 5 R16

851x 6 GL/GL2

851x 7 R55

851x 8 RTIFF

851x 9 PDF

851x 10 PCL5e/5c

851x 11 PCL XL

851x 12 IPDL-C

851x 13 BM-Links Japan Only

851x 14 Other

851x 15 IPDS

• SP8511 and SP8514 return the same results as they are both limited to the Print application.
• Print jobs output to the document server are not counted.

T:PrtPGS/FIN [0 to 9999999/ 1]
8521 These SPs count by finishing mode the total number of pages printed by all
applications.

C:PrtPGS/FIN [0 to 9999999/ 1]
8522 These SPs count by finishing mode the total number of pages printed by the Copy
application.

P:PrtPGS/FIN [0 to 9999999/ 1]
8524 These SPs count by finishing mode the total number of pages printed by the Print
application.

400
 Group 8000

S:PrtPGS/FIN [0 to 9999999/ 1]
8525 These SPs count by finishing mode the total number of pages printed by the Scanner
application.

L:PrtPGS/FIN [0 to 9999999/ 1]
8526 These SPs count by finishing mode the total number of pages printed from within the
document server mode window at the operation panel.
2
852x 1 Sort

852x 2 Stack

852x 3 Staple

852x 4 Booklet

852x 5 Z-Fold

852x 6 Punch

852x 7 Other

806x 8 Inside Fold Half-Fold (FM2) (Multi Fold Unit)

806x 9 Three-IN-Fold Letter Fold-in (FM4) (Multi Fold Unit)

806x 10 Three-OUT-Fold Letter Fold-out (FM3) (Multi Fold Unit)

806x 11 Four Fold Double Parallel Fold (FM5) (Multi Fold Unit)

806x 12 KANNON-Fold Gate Fold (FM6) (Multi Fold Unit)

806x 13 Perfect-Bind Perfect Binder Not Used

806x 14 Ring-Bind Ring Binder

Note:
• If stapling is selected for finishing and the stack is too large for stapling, the unstapled pages are
still counted.
• The counts for staple finishing are based on output to the staple tray, so jam recoveries are
counted.

This SP counts the amount of staples used by the machine.

8531 Staples
[0 to 9999999/ 1]

401
 2. Appendix: Service Program Mode Tables

8551 T: PrtBooks/FIN

8552 O: PrtBooks/FIN

8554 P: PrtBooks/FIN

8556 L: PrtBooks/FIN
2 1 Perfect-Bind Not Used

2 Ring-Bind

T:Counter [0 to 9999999/ 1]

These SPs count the total output broken down by color output, regardless of the
8581 application used. In addition to being displayed in the SMC Report, these counters are
also displayed in the User Tools display on the copy machine.
Note: These SPs are supported by color MFP and LP machines only.

1 Total

2 Total: Full Color

3 B&W/Single Color

4 Development: CMY

5 Development: K

6 Copy: Color

7 Copy: B/W

8 Print: Color

9 Print: B/W

10 Total: Color

11 Total: B/W

12 Full Color: A3

13 Full Color: B4 JIS or smaller

14 Full Color Print

15 Mono Color Print

402
 Group 8000

16 Full Color GPC

17 Twin Color Mode Print

18 Full Color Print (Twin)

19 Mono Color Print (Twin)

20 Full Color Total (CV) 2

21 Mono Color Total (CV)

22 Full Color Print (CV)

28 Development: CMY (A3)

29 Development: K (A3)

30 Total: Color (A3)

31 Total: B/W (A3)

C:Counter [0 to 9999999/ 1]

These SPs count the total output broken down by color output for the Copy application
only.
8582
Note: These SPs are supported by color copy MFP machines only.
These counters are displayed in the SMC Report, and in the User Tools display on the
copy machine.

1 B/W

2 Single Color

3 Two Color

4 Full Color

P:Counter [0 to 9999999/ 1]

These SPs count the total output broken down by color output for the Print application
8584 only. These counters are displayed in the SMC Report, and in the User Tools display on
the copy machine.
Note: These SPs are supported by color MFP and LP machines only.

1 B/W

403
 2. Appendix: Service Program Mode Tables

2 Mono Color

3 Full Color

4 Single Color

5 Two Color
2
L:Counter [0 to 9999999/ 1]

These SPs count the total output broken down by color for output from within the
8586 document server mode window at the operation panel. These counters are displayed in
the SMC Report, and in the User Tools display on the copy machine.
Note: These SPs are supported only by color copy MFP machines only with the fax
application installed.

MFP Color Replaced:

1 B/W Yes ---

2 Single Color Yes ---

3 Two Color Yes ---

4 Single Color Yes ---

O:Counter [0 to 9999999/ 1]
8591 These SPs count the totals for A3/DLT paper use, number of duplex pages printed,
and the number of staples used. These totals are for Other (O:) applications only.

1 A3/DLT

2 Duplex

8601 Coverage Counter

1 B/W

2 Color

11 B/W Printing Pages

12 Color Printing Pages

21 Coverage Counter 1

404
 Group 8000

22 Coverage Counter 2

23 Coverage Counter 3

8617 SDK Apli Counter

1 SDK-1
2
2 SDK-2

3 SDK-3

4 SDK-4

5 SDK-5

6 SDK-6

8621 Func Use Counter DFU

1 to 64 Function 001 to Function 064

T:S-to-Email PGS [0 to 9999999/ 1]

8651 These SPs count by color mode the total number of pages attached to an e-mail for both the
Scan and document server applications.

1 B/W

2 Color Supported by Color MFP machines only.

S:S-to-Email PGS [0 to 9999999/ 1]

8655 These SPs count by color mode the total number of pages attached to an e-mail for the
Scan application only.

1 B/W

2 Color Supported by Color MFP machines only.

Notes
• The count for B/W and Color pages is done after the document is stored on the HDD. If the job is
cancelled before it is stored, the pages are not counted.
• If Scan-to-Email is used to send a 10-page document to 5 addresses, the count is 10 (the pages
are sent to the same SMTP server together).

405
 2. Appendix: Service Program Mode Tables

• If Scan-to-PC is used to send a 10-page document to 5 folders, the count is 50 (the document is
sent to each destination of the SMB/FTP server).
• Due to restrictions on some devices, if Scan-to-Email is used to send a 10-page document to a
large number of destinations, the count may be divided and counted separately. For example, if a
10-page document is sent to 200 addresses, the count is 10 for the first 100 destinations and the
count is also 10 for the second 100 destinations, for a total of 20.).
2 T:Deliv PGS/Svr [0 to 9999999/ 1]
8661 These SPs count by color mode the total number of pages sent to a Scan Router server
by both Scan and LS applications.

1 B/W

2 Color Supported by Color MFP machines only.

S:Deliv PGS/Svr [0 to 9999999/ 1]

8665 These SPs count by color mode the total number of pages sent to a Scan Router server
by the Scan application.

1 B/W

2 Color Supported by Color MFP machines only.

Notes
• The B/W and Color counts are done after the document is stored on the HDD of the Scan Router
server.
• If the job is canceled before storage on the Scan Router server finishes, the counts are not done.
• The count is executed even if regardless of confirmation of the arrival at the Scan Router server.

T:Deliv PGS/PC [0 to 9999999/ 1]

8671 These SPs count by color mode the total number of pages sent to a folder on a PC
(Scan-to-PC) with the Scan and LS applications.

1 B/W

2 Color Supported by Color MFP machines only.

S:Deliv PGS/PC [0 to 9999999/ 1]

8675 These SPs count by color mode the total number of pages sent with Scan-to-PC with the
Scan application.

1 B/W

406
 Group 8000

2 Color Supported by Color MFP machines only.

8691 T:TX PGS/LS These SPs count the number of pages sent from the document
server. The counter for the application that was used to store the
8692 C:TX PGS/LS pages is incremented.
8694 P:TX PGS/LS [0 to 9999999/ 1]
The L: counter counts the number of pages stored from within the
2
8695 S:TX PGS/LS document server mode screen at the operation panel. Pages
stored with the Store File button from within the Copy mode
8696 L:TX PGS/LS screen go to the C: counter.

Notes
• Print jobs done with Web Image Monitor and Desk Top Binder are added to the count.
• If several documents are merged for sending, the number of pages stored are counted for the
application that stored them

TX PGS/Port [0 to 9999999/ 1]

8701 These SPs count the number of pages sent by the physical port used to send them. For
example, if a 3-page original is sent to 4 destinations via ISDN G4, the count for ISDN
(G3, G4) is 12.

1 PSTN-1

2 PSTN-2

3 PSTN-3

4 ISDN (G3,G4)

5 Network

T:Scan PGS/Comp [0 to 9999999/ 1]

8711 These SPs count the number of compressed pages scanned into the document server,
counted by the formats slisted below.

1 JPEG/JPEG2000

2 TIFF (Multi/Single)

3 PDF

4 Other

407
 2. Appendix: Service Program Mode Tables

5 PDF/Comp

S:Scan PGS/Comp [0 to 9999999/ 1]

8715 These SPs count the number of compressed pages scanned by the scan application,
counted by the formats slisted below.
2 1 JPEG/JPEG2000

2 TIFF (Multi/Single)

3 PDF

4 Other

5 PDF/Comp

8721 T: Deliv PGS/WSD

8725 S: Deliv PGS/WSD

8731 T: Scan PGS/Media

8735 S: Scan PGS/Media

1 B/W

2 Color

RX PGS/Port [0 to 9999999/ 1]
8741 These SPs count the number of pages received by the physical port used to receive
them.

1 PSTN-1

2 PSTN-2

3 PSTN-3

4 ISDN (G3,G4)

5 Network

408
 Group 8000

Dev Counter [0 to 9999999/ 1]

These SPs count the frequency of use (number of rotations of the development rollers)
8771 for black and other color toners.
Note: For machines that do not support color, the Black toner count is the same as the
Total count.

1 Total All toners (YMCK) 2

2 K Black toner

3 Y Yellow toner

4 M Magenta toner

5 C Cyan toner

6 R Red toner (Wide Format A2 machines only)

Toner Use Count: Color [0 to 65 535]

8781 These SPs count the frequency of use (number of rotations of the development rollers)
for black and other color toners.

1 BK Black toner

2 Y Yellow toner

3 M Magenta toner

4 C Cyan toner

8791 LS Memory Remain

This SP displays the percent of space available on the document server for storing
documents.
[0 to 100/ 1]

409
 2. Appendix: Service Program Mode Tables

Toner Remain [0 to 100/ 1]

This SP displays the percent of toner remaining for each color. This SP allows the user
8801 to check the toner supply at any time.
Note: This precise method of measuring remaining toner supply (1% steps) is better
than other machines in the market that can only measure in increments of 10 (10%
2 steps).

Supported by B/W, Color, Wide Format A2, Wide Format

1 K Black.
Roll machines.

2 Y Yellow

3 M Magenta Color machines only.

4 C Cyan

Toner Coverage 0-10% [0 to 65 535]

8851
These SPs count the percentage of dot coverage for black other color toners.

11 0-2%: BK

12 0-2%: Y

13 0-2%: M

14 0-2%: C

21 3-4%: BK

22 3-4%: Y

23 3-4%: M

24 3-4%: C

31 5-7%: BK

32 5-7%: Y

33 5-7%: M

34 5-7%: C

41 8-10%: BK

42 8-10%: Y

410
 Group 8000

43 8-10%: M

44 8-10%: C

Toner Coverage 11-20% [0 to 65 535]

8861
These SPs count the percentage of dot coverage for black other color toners.
2
Toner Coverage 21-30% [0 to 65 535]
8871
These SPs count the percentage of dot coverage for black other color toners.

Toner Coverage 31 -% [0 to 65 535]

8881
These SPs count the percentage of dot coverage for black other color toners.

Pages: Current Toner [0 to 65 535]

8891
These SPs count the number of pages for the current set toner.

8901 Page/Toner_Prev1 DFU

8911 Page/Toner_Prev2 DFU

1 BK Black toner

2 Y Yellow toner

3 M Magenta toner

4 C Cyan toner

8921 Cvr Cnt/Total

1 Coverage (%): BK

2 Coverage (%): Y

3 Coverage (%): M

4 Coverage (%): C

11 Coverage/P: BK

12 Coverage/P: Y

13 Coverage/P: M

14 Coverage/P: C

411
 2. Appendix: Service Program Mode Tables

Machine Status [0 to 9999999/ 1]

8941 These SPs count the amount of time the machine spends in each operation mode. These
SPs are useful for customers who need to investigate machine operation for improvement in
their compliance with ISO Standards.

Engine operation time. Does not include time while

2 1 Operation Time controller is saving data to HDD (while engine is not
operating).

Engine not operating. Includes time while controller

2 Standby Time saves data to HDD. Does not include time spent in
Energy Save, Low Power, or Off modes.

Includes time while the machine is performing

3 Energy Save Time
background printing.

Includes time in Energy Save mode with Engine on.

4 Low Power Time Includes time while machine is performing background
printing.

Includes time while machine is performing background

5 Off Mode Time printing. Does not include time machine remains
powered off with the power switches.

6 SC Total down time due to SC errors.

7 PrtJam Total down time due to paper jams during printing.

8 OrgJam Total down time due to original jams during scanning.

9 Supply PM Unit End Total down time due to toner end.

AddBook Register
8951
These SPs count the number of events when the machine manages data registration.

412
 Group 8000

1 User Code User code registrations.

2 Mail Address Mail address registrations.

3 Fax Destination Fax destination registrations.

4 Group Group destination registrations. [0 to 9999999/ 1]

Fax relay destination registrations 2

5 Transfer Request
for relay TX.

6 F-Code F-Code box registrations.

Copy application registrations with

7 Copy Program
the Program (job settings) feature.

Fax application registrations with

8 Fax Program
the Program (job settings) feature.

Printer application registrations with [0 to 255 / 255]

9 Printer Program
the Program (job settings) feature.

Scanner application registrations

10 Scanner Program with the Program (job settings)
feature.

8999 Admin Counter List

1 Total

2 Copy: Full Color

3 Copy: BW

4 Copy: Single Color

5 Copy: Two Color

6 Printer: Full Color

7 Printer: BW

8 Printer: Single Color

9 Printer: Two Color

10 Fax Print: BW

413
 2. Appendix: Service Program Mode Tables

11 Fax Print: Single Color

12 A3/DLT

13 Duplex

14 Coverage: Color (%)

2 15 Coverage: BW (%)

16 Coverage: Color Print Page

17 Coverage: BW Print Page

20 Full Color: GPC

101 Transmission Total: Color

102 Transmission Total: BW

103 Fax Transmission

104 Scanner Transmission: Color

105 Scanner Transmission: BW

414
MEMO

415
 MEMO

416 EN