LDD280 (C262)/LDD250 (C265)

SERVICE MANUAL
002648MIU (rev. 05/31/06)





























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C262/C265
SERVICE MANUAL
002648MIU

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interest of Ricoh Corporation and its member companies.

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affiliation with Ricoh products.
2006 RICOH Corporation. All rights reserved.






The Service Manual contains information
regarding service techniques, procedures,
processes and spare parts of office equipment
distributed by Ricoh Corporation. Users of this
manual should be either service trained or
certified by successfully completing a Ricoh
Technical Training Program.
Untrained and uncertified users utilizing
information contained in this service manual to
repair or modify Ricoh equipment risk personal
injury, damage to property or loss of warranty
protection.

Ricoh Corporation
WARNING



LEGEND
PRODUCT CODE COMPANY

GESTETNER LANIER RICOH SAVIN
C262 CP6364 LDD280 HQ9000 3590DNP
C265 CP6334 LDD250 HQ7000 3580DNP



DOCUMENTATION HISTORY

REV. NO. DATE COMMENTS
* 04/2006 Original Printing





SM i C262/C265
C262/C265
TABLE OF CONTENTS
INSTALLATION
1. INSTALLATION............................................................................ 1-1
1.1 INSTALLATION REQUIREMENTS ...........................................................1-1
1.1.1 OPTIMUM ENVIRONMENTAL CONDITION....................................1-1
1.1.2 ENVIRONMENTS TO AVOID...........................................................1-1
1.1.3 POWER CONNECTION...................................................................1-1
1.1.4 ACCESS TO THE MACHINE ...........................................................1-2
1.1.5 POWER SOCKETS FOR PERIPHERALS .......................................1-3
1.2 INSTALLATION PROCEDURE.................................................................1-4
1.2.1 MAIN BODY .....................................................................................1-4
Accessory Check ..................................................................................1-4
Installation Procedure ...........................................................................1-5
Date/Time Setting ...............................................................................1-17
SP Codes Setting ...............................................................................1-17
Changing the operation panel language .............................................1-17
1.2.2 PLATEN COVER (OPTION)...........................................................1-18
Accessory Check ................................................................................1-18
Installation Procedure .........................................................................1-18
1.2.3 ADF (OPTION) ...............................................................................1-19
Accessory Check ................................................................................1-19
Installation Procedure .........................................................................1-20
ADF stabilizer installation....................................................................1-23
1.2.4 ADDITIONAL DRUMS (OPTION) ...................................................1-24
1.2.5 EXTENSION HDD TYPE 1 (OPTION)............................................1-28
Accessory Check ................................................................................1-28
Installation Procedure .........................................................................1-28
1.2.6 POSTSCRIPT3 BOARD TYPE 2 (OPTION)...................................1-29
Accessory Check ................................................................................1-29
Inserting DIMMs..................................................................................1-29
Installation Procedure .........................................................................1-30
1.2.7 IEEE 802.11B I/F UNIT TYPE 1 (OPTION) ....................................1-31
Accessory Check ................................................................................1-31
Installation Procedure .........................................................................1-31
1.2.8 IEEE 1284 PARALLEL BOARD TYPE 1 (OPTION) .......................1-32
Accessory Check ................................................................................1-32
Installation Procedure .........................................................................1-32
1.2.9 MEMORY UNIT TYPE C (128MB/256MB) (OPTION) ....................1-33
Accessory Check ................................................................................1-33
Installation Procedure .........................................................................1-33
1.2.10 CONFIGURATION PAGE (EXAMPLE PRINTOUT) .....................1-34


C262/C265 ii SM
PREVENTIVE MAINTENANCE
2. PREVENTIVE MAINTENANCE.................................................... 2-1
2.1 MAINTENANCE TABLE............................................................................2-1

REPLACEMENT AND ADJUSTMENT
3. REPLACEMENT AND ADJUSTMENT ........................................ 3-1
3.1 GENERAL CAUTION................................................................................3-1
3.2 COVERS ...................................................................................................3-1
3.2.1 FRONT COVER, INNER COVER, KNOB COVER...........................3-1
3.2.2 LEFT COVER, RIGHT FRONT AND RIGHT REAR COVERS,
REAR COVER..................................................................................3-2
3.2.3 OPERATION PANEL, LEFT SCANNER COVER, REAR UPPER COVER,
RIGHT SCANNER COVER, LOWER PANEL COVER.................................3-3
3.2.4 EXPOSURE GLASS, SCALES.........................................................3-4
3.3 SCANNER UNIT........................................................................................3-5
3.3.1 SCANNER FRAME, SCANNER HP SENSOR,
PLATEN COVER SENSOR, EXPOSURE LAMP .............................3-5
3.3.2 LENS COVER ..................................................................................3-6
3.3.3 ORIGINAL SIZE SENSORS.............................................................3-7
3.3.4 LAMP STABILIZER, SBU, SCANNER DRIVE MOTOR ...................3-8
3.3.5 SCANNER WIRES .........................................................................3-10
Installation...........................................................................................3-10
3.3.6 SBU (SENSOR BOARD UNIT) CALIBRATION..............................3-12
3.4 COPY IMAGE ADJUSTMENT.................................................................3-13
3.4.1 LEADING EDGE REGISTRATION ADJUSTMENT........................3-13
3.4.2 SIDE-TO-SIDE REGISTRATION ADJUSTMENT...........................3-14
3.4.3 VERTICAL MAGNIFICATION ADJUSTMENT................................3-15
3.5 BOARDS .................................................................................................3-16
3.5.1 ACU AND ECU, PSU OPENING PROCEDURE ............................3-16
3.5.2 ACU, ECU, I/O................................................................................3-17
3.5.3 PSU................................................................................................3-19
3.5.4 DOUBLE FEED DETECTOR BOARD............................................3-20
3.5.5 ECU AND I/O REPLACEMENT, NVRAMS.....................................3-21
3.6 MASTER EJECT SECTION ....................................................................3-22
3.6.1 MASTER EJECT BOX....................................................................3-22
3.6.2 MASTER EJECT ROLLER UNIT, MASTER EJECT SENSOR ......3-23
3.6.3 MASTER EJECT DRIVE UNIT, SENSORS AND MOTORS ..........3-24
3.6.4 MASTER EJECT BOX LOCK SOLENOID......................................3-25
3.6.5 MASTER EJECT SENSOR ADJUSTMENT ...................................3-26
3.6.6 REASSEMBLING THE MASTER PICK-UP ROLLER
DRIVE GEARS...............................................................................3-27
3.7 MASTER FEED SECTION......................................................................3-28
3.7.1 MASTER MAKING UNIT ................................................................3-28
3.7.2 MASTER SET ROLLER, PLATEN ROLLER,
UPPER TENSION ROLLER...........................................................3-30

SM iii C262/C265
3.7.3 THERMAL HEAD............................................................................3-32
3.7.4 DUCT ENTRANCE SOLENOID .....................................................3-33
3.7.5 CUTTER UNIT, MASTER FEED CONTROL MOTOR, CLAMP
TENSION ROLLER, UPPER MASTER FEED CONTROL ROLLER........3-34
3.7.6 PLATEN RELEASE SENSOR, PLATEN RELEASE MOTOR ........3-37
3.7.7 MASTER AMOUNT SENSOR........................................................3-39
3.7.8 MASTER DUCT SENSOR, MASTER SUCTION FANS,
MASTER FEED MOTOR................................................................3-40
3.7.9 MASTER SET SENSOR, MASTER EDGE SENSOR.....................3-42
3.7.10 FLAT CABLE................................................................................3-43
3.7.11 MASTER END SENSOR..............................................................3-43
3.7.12 MASTER BUFFER FANS.............................................................3-44
3.7.13 UNIT LOCK SOLENOID, 2ND DRUM MASTER SENSOR..........3-44
3.7.14 PLATEN RELEASE CAM ADJUSTMENT ....................................3-46
3.7.15 THERMAL HEAD VOLTAGE ADJUSTMENT...............................3-47
3.7.16 MASTER END SENSOR ADJUSTMENT.....................................3-48
3.7.17 MASTER EDGE SENSOR ADJUSTMENT ..................................3-49
3.7.18 MASTER SET SENSOR ADJUSTMENT......................................3-50
3.7.19 THERMAL HEAD ALIGNMENT ADJUSTMENT...........................3-52
3.7.20 MASTER MAKING UNIT PARALLEL ADJUSTMENT ..................3-53
3.7.21 MASTER EDGE TRIMMING PROCEDURE.................................3-55
3.7.22 MASTER FEED MYLAR POSITIONING ......................................3-57
3.8 DRUM SECTION.....................................................................................3-58
3.8.1 DRUM UNIT ...................................................................................3-58
3.8.2 DRUM CLOTH SCREEN................................................................3-58
3.8.3 DRUM MASTER CLAMPER, METAL SCREEN.............................3-61
3.8.4 MOTORS AND SENSORS IN THE DRUM ....................................3-64
3.8.5 INK ID DETECTION/INK FLOW SENSOR CONNECTOR.............3-67
3.8.6 INK ROLLER GAP ADJUSTMENT.................................................3-68
3.8.7 INK DETECTION ADJUSTMENT...................................................3-70
3.8.8 DRUM POSITION ADJUSTMENT..................................................3-72
3.8.9 1ST DRUM MASTER SENSOR ADJUSTMENT ............................3-74
3.8.10 2ND DRUM MASTER SENSOR ADJUSTMENT..........................3-76
3.9 PAPER FEED SECTION.........................................................................3-78
3.9.1 PAPER TABLE UNIT, PAPER FEED ASSEMBLY.........................3-78
3.9.2 PICK-UP ROLLER, PAPER FEED ROLLER..................................3-80
3.9.3 PAPER WIDTH DETECTION BOARD ...........................................3-81
3.9.4 PAPER HEIGHT SENSOR.............................................................3-82
3.9.5 FEED PRESSURE MOTOR, FEED PRESSURE
DETECTION BOARD.....................................................................3-83
3.9.6 REGISTRATION PRESSURE MOTOR, REGISTRATION ROLLER
PRESS SENSOR, REGISTRATION ROLLER RELEASE SENSOR......3-84
3.9.7 PAPER REGISTRATION SENSOR, PAPER FEED
TIMING SENSOR...........................................................................3-85
3.9.8 UPPER REGISTRATION ROLLER................................................3-89
3.9.9 FRICTION PADS............................................................................3-90
3.9.10 SEPARATION PRESSURE DETECTION BOARD,
FRICTION PAD SHIFT MOTOR...................................................3-91
3.9.11 SEPARATION PRESSURE MOTOR, FRICTION PAD

C262/C265 iv SM
POSITION SENSORS 1, 2...........................................................3-92
3.9.12 LOWER REGISTRATION ROLLER .............................................3-93
3.9.13 REGISTRATION ROLLER LIFTING CAM POSITION
ADJUSTMENT..............................................................................3-94
3.9.14 DOUBLE FEED SENSOR ADJUSTMENT ...................................3-95
3.9.15 TIMING BELT TENSION ADJUSTMENT FOR THE
PAPER FEED MOTOR.................................................................3-96
3.9.16 TIMING BELT TENSION ADJUSTMENT FOR THE
REGISTRATION MOTOR ............................................................3-97
3.9.17 PAPER FEED AND SEPARATION PRESSURE ADJUSTMENT......3-98
Paper feed pressure adjustment .........................................................3-98
Paper separation pressure adjustment ...............................................3-98
3.9.18 PAPER FEED LENGTH ADJUSTMENT ......................................3-99
Paper Feed Motor Stop Timing Adjustment ........................................3-99
Paper Clamping Timing Adjustment..................................................3-100
3.10 PRINTING SECTION ..........................................................................3-101
3.10.1 PRESSURE CYLINDER, PAPER CLAMPER ............................3-101
Removal procedure...........................................................................3-101
Reinstallation procedure ...................................................................3-104
3.10.2 FEED ENCODER, FEED START SENSOR, FEED ENCODER
HARNESS, FEED ENCODER CLEANING BRUSH...............................3-107
3.10.3 1ST DRUM MASTER SENSOR .................................................3-110
3.10.4 1ST DRUM MASTER SENSOR GUIDE ADJUSTMENT............3-111
3.10.5 PRINTING PRESSURE HP SENSOR, PRINTING PRESSURE
POSITION SENSOR, PRESSURE CAM SHIFT MOTOR........................3-112
3.10.6 PRINTING PRESSURE ADJUSTMENT.....................................3-113
3.10.7 PRINTING PRESSURE RELEASE ARM GAP ADJUSTMENT.......3-113
3.11 MAIN DRIVE AND IMAGE UP/DOWN SHIFTING DRIVE SECTION..3-114
3.11.1 MAIN MOTOR AND TORQUE LIMITER ....................................3-114
3.11.2 MAIN DRIVE MECHANISM (MAIN DRIVE TIMING BELT) ........3-122
Disassembly Procedure....................................................................3-122
Reassembly Procedure.....................................................................3-127
Copy Image Check Procedure after Main Drive and Image Up/Down
Shifting Drive Section Re-assembly..................................................3-138
3.11.3 SCISSORS GEAR......................................................................3-139
3.11.4 PRESSURE CYLINDER ROTATION KNOB ADJUSTMENT .....3-143
3.11.5 SCISSORS GEAR POSITION ADJUSEMENT...........................3-144
3.11.6 IMAGE UP/DOWN SHIFT WORM-GEAR POSITION
ADJUSEMENT ...........................................................................3-144
3.11.7 IMAGE UP/DOWN SHIFT DRIVE UNIT POSITION
ADJUSEMENT ...........................................................................3-145
3.11.8 IMAGE SHIFT GEAR PRESSURE ADJUSEMENT....................3-146
3.12 PAPER DELIVERY SECTION.............................................................3-148
3.12.1 PAPER EXIT PAWL ...................................................................3-148
3.12.2 PAPER DELIVERY UNIT, AIR KNIFE FAN UNIT,
PAPER PICK-OFF PLATE .........................................................3-149
3.12.3 JOB SEPARATOR UNIT, PRINTING PRESSURE CAM
SHIFT UNIT................................................................................3-151
3.12.4 PAPER EXIT SENSOR, TRANSPORT VACUUM FAN,

SM v C262/C265
PAPER EXIT SENSOR ..............................................................3-152
3.12.5 GAP ADJUSTMENT BETWEEN PAPER PICK-OFF
PLATE AND PRESSURE CYLINDER.......................................3-153
3.12.6 PAPER EXIT PAWL DRIVE TIMING ADJUSTMENT.................3-155
3.12.7 GAP ADJUSTMENT BETWEEN EXIT PAWL AND DRUM........3-156
3.12.8 CHOCKS ....................................................................................3-157

TROUBLESHOOTING
4. TROUBLESHOOTING ................................................................. 4-1
4.1 SERVICE CALL CODES...........................................................................4-1
4.2 CLASSIFICATION LIST ............................................................................4-1
4.3 SERVICE CALL CODE TABLE.................................................................4-2
4.4 ELECTRICAL COMPONENT DEFECTS ................................................4-11
4.4.1 SCANNER......................................................................................4-11
4.4.2 ADF ................................................................................................4-11
4.4.3 MASTER MAKING UNIT ................................................................4-13
4.4.4 DRUM.............................................................................................4-13
4.4.5 MASTER EJECT ............................................................................4-16
4.4.6 PAPER FEED.................................................................................4-17
4.4.7 PRINTING AND PRESSURE CYLINDER......................................4-18
4.4.8 PAPER EJECT...............................................................................4-19
4.4.9 PAPER SEPARATION ...................................................................4-20
4.4.10 FUSES ON BOARDS...................................................................4-20
4.5 DIP SW, LED, VR, TP, AND FUSE TABLES...........................................4-21
4.5.1 TEST POINTS................................................................................4-21
Ink Detection Board ............................................................................4-21
4.5.2 DIP SWITCHES..............................................................................4-21
Ink Detection Board ............................................................................4-21
ACU....................................................................................................4-21
4.5.3 POTENTIOMETERS ......................................................................4-22
I/O Board ............................................................................................4-22
Power Supply Board ...........................................................................4-22
Ink Detection Board ............................................................................4-22
4.5.4 LED'S .............................................................................................4-23
MPU....................................................................................................4-23
I/O Board ............................................................................................4-23
ACU....................................................................................................4-23
Operation Panel ..................................................................................4-23
4.5.5 FUSES............................................................................................4-23
Power Supply Unit ..............................................................................4-23
Main Motor Drive Board......................................................................4-24
I/O Board ............................................................................................4-24

SERVICE TABLES
5. SERVICE TABLES....................................................................... 5-1

C262/C265 vi SM
5.1 SERVICE REMARKS................................................................................5-1
5.1.1 SCANNER SECTION.......................................................................5-1
1. Xenon Lamp .......................................................................................5-1
2. Scanner Wire Installation....................................................................5-1
3. Sensor Board Unit (SBU) Calibration..................................................5-1
5.1.2 MASTER EJECT SECTION .............................................................5-1
1. Master Pick-up Roller Drive Gear and Master Clamper Drive
Arm Positions...................................................................................5-1
5.1.3 MASTER FEED SECTION...............................................................5-1
1. Thermal Head 1..................................................................................5-1
2. Thermal Head 2..................................................................................5-1
3. Master Vacuum Fan Position..............................................................5-1
4. Master Feed Mylar Positions ..............................................................5-2
5.1.4 PAPER FEED SECTION..................................................................5-2
1. Paper Pick-up Roller and Paper Feed Roller 1...................................5-2
2. Paper Pick-up Roller and Paper Feed Roller 2...................................5-2
5.1.5 DRUM AND DRUM DRIVE SECTION..............................................5-2
1. Doctor Roller.......................................................................................5-2
2. Drum Master Clamper ........................................................................5-2
3. Ink Roller Unit .....................................................................................5-2
5.1.6 MAIN DRIVE SECTION....................................................................5-3
1. Main Drive Adjustment........................................................................5-3
5.1.7 ELECTRICAL COMPONENTS.........................................................5-3
1. ECU and I/O Boards...........................................................................5-3
2. ACU, ECU, and Power Supply Unit ....................................................5-3
3. Power Supply Unit ..............................................................................5-3
4. Program Update .................................................................................5-3
5. Sensor Adjustments............................................................................5-3
5.2 SPECIAL TOOLS ................................................................................5-4
5.3 TOUCH PANEL POSITION ADJUSTMENT..............................................5-5
5.4 SERVICE PROGRAM MODE....................................................................5-6
5.4.1 ENABLING AND DISABLING SERVICE PROGRAM MODE...........5-6
Entering SP Mode.................................................................................5-6
Exiting SP Mode ...................................................................................5-6
5.4.2 TYPES OF SP MODES....................................................................5-7
SP Mode Button Summary ...................................................................5-8
Selecting the Program Number.............................................................5-9
Exiting Service Mode ............................................................................5-9
5.4.3 SERVICE PROGRAM TABLE........................................................5-10
1. Data Logging ...................................................................................5-11
2. Basic Settings...................................................................................5-18
3. System Settings................................................................................5-26
4. Input Test Mode................................................................................5-28
5. Output Test Mode.............................................................................5-31
6. System Adjustment...........................................................................5-34
7. Memory Data Clear...........................................................................5-49
8. System Test......................................................................................5-50
5.5 FIRMWARE UPDATE .............................................................................5-52
5.5.1 OVERVIEW....................................................................................5-52

SM vii C262/C265
5.5.2 PREPARING TO DOWNLOAD FIRMWARE..................................5-53
5.5.3 DOWNLOADING THE FIRMWARE TO THE MACHINE................5-54
5.5.4 ERRORS DURING FIRMWARE UPDATE .....................................5-59
5.6 SP MODE SETTINGS AFTER REPLACING AN NVRAM.......................5-60
5.6.1 NVRAM FOR THE ACU .................................................................5-60
5.6.2 NVRAM FOR THE ECU .................................................................5-60

DETAILED SECTION DESCRIPTIONS
6. DETAILED SECTION DESCRIPTIONS....................................... 6-1
6.1 MECHANISM OVERVIEW........................................................................6-1
6.1.1 MAJOR PARTS................................................................................6-1
6.1.2 ELECTRICAL COMPONENT LAYOUT............................................6-2
Printed circuit board layout ...................................................................6-2
Scanner Section ...................................................................................6-2
Paper Feed Section ..............................................................................6-3
Drum Unit..............................................................................................6-3
Master Eject, Pressure Cylinder, and Other Sections...........................6-4
Paper Delivery Section .........................................................................6-4
Master Making Unit ...............................................................................6-5
6.1.3 TABLE OF ELECTRICAL COMPONENTS.......................................6-6
Boards ..................................................................................................6-6
Motors...................................................................................................6-6
Switches ...............................................................................................6-7
Sensors.................................................................................................6-8
Solenoids............................................................................................6-10
Others.................................................................................................6-10
6.1.4 DRIVE LAYOUT .............................................................................6-11
Overview.............................................................................................6-11
Main Drive...........................................................................................6-12
6.2 SCANNER AND OPTICS........................................................................6-13
6.2.1 OVERVIEW....................................................................................6-13
6.2.2 SCANNER DRIVE..........................................................................6-13
6.2.3 ORIGINAL SIZE DETECTION IN PLATEN MODE.........................6-14
6.2.4 AUTO BACKGROUND CORRECTION..........................................6-16
6.3 IMAGE PROCESSING............................................................................6-17
6.3.1 OVERVIEW....................................................................................6-17
6.3.2 AUTO SHADING............................................................................6-18
6.3.3 FILTERING.....................................................................................6-19
Types of Filters ...................................................................................6-19
Filters for each Original Type..............................................................6-19
Features of the filters ..........................................................................6-19
6.3.4 MAIN SCAN MAGNIFICATION/REDUCTION................................6-19
6.3.5 CENTERING ..................................................................................6-20
6.3.6 BINARY PROCESSING .................................................................6-20
6.3.7 ERASE SHADOW..........................................................................6-20
6.3.8 MEMORY FUNCTION....................................................................6-21
6.4 THERMAL HEAD ....................................................................................6-22

C262/C265 viii SM
6.4.1 SPECIFICATIONS..........................................................................6-22
Thermal Head Control.........................................................................6-22
Thermal Head Protection....................................................................6-22
REMARKS FOR HANDLING THE THERMAL HEAD.........................6-23
6.5 MASTER EJECT .....................................................................................6-24
6.5.1 OVERVIEW....................................................................................6-24
6.5.2 MASTER EJECT MECHANISM .....................................................6-25
Overview.............................................................................................6-25
Drum Lock Mechanism.......................................................................6-26
Master Pick-up Roller Drive and Master Clamper Open .....................6-27
Master Eject and Transportation.........................................................6-28
Master Eject Roller Unit Drive.............................................................6-28
Master Eject Roller Unit Slide-out Mechanism....................................6-29
6.5.3 MASTER EJECT BOX MECHANISM.............................................6-30
6.5.4 MASTER EJECT BOX LOCK MECHANISM..................................6-32
6.5.5 PRESSURE PLATE DRIVE MECHANISM.....................................6-33
Overview.............................................................................................6-33
Drive ...................................................................................................6-33
Homing Operation...............................................................................6-34
Shift to the Master Eject Position........................................................6-35
Ejected Master Compression..............................................................6-36
Master Box Full Detection Mechanism................................................6-38
Pressure Plate Operation Timing Charts ............................................6-39
6.6 MASTER FEED.......................................................................................6-41
6.6.1 OVERVIEW....................................................................................6-41
6.6.2 MASTER SET MECHANISM..........................................................6-42
Master Roll Set ...................................................................................6-42
Master Feed and Stop Control (Edge Detection) ................................6-42
Master End Detection .........................................................................6-44
Master Amount Detection ...................................................................6-45
6.6.3 MASTER MAKING AND FEED MECHANISM................................6-46
Master Feed Mechanism....................................................................6-46
Platen Roller Pressure Release..........................................................6-47
Master Buffer Mechanism...................................................................6-48
6.6.4 WRAPPING THE MASTER AROUND THE DRUM........................6-49
Drum Lock and Master Clamper Open ...............................................6-49
Master Feed Control Roller Mechanism..............................................6-50
Master Clamping and Wrapping around the Drum..............................6-51
Cutter Mechanism...............................................................................6-52
Master Buffer Duct Entrance Control ..................................................6-53
Misfed Master Detection .....................................................................6-54
Opening the Door for Misfed Master Removal ....................................6-54
6.6.5 MASTER MAKING UNIT SET MECHANISM .................................6-55
Master Making Unit Slide-out Mechanism...........................................6-55
Master Making Unit Lock Mechanism.................................................6-55
6.6.6 MASTER JAM, CUTTER ERROR, AND CLAMP ERROR
DETECTION.............................................................................................6-56
Master set error and misfeed..............................................................6-56
Master cut error ..................................................................................6-57

SM ix C262/C265
Master clamp error..............................................................................6-57
6.7 DRUM......................................................................................................6-58
6.7.1 OVERVIEW....................................................................................6-58
6.7.2 INK SUPPLY AND KNEADING MECHANISM ...............................6-59
Ink Cartridge Installation .....................................................................6-59
Ink Supply Mechanism........................................................................6-59
Ink Pump Operation Monitoring ..........................................................6-59
Ink Detection Board ............................................................................6-60
Drum Type Detection..........................................................................6-61
Color Drum ID Detection.....................................................................6-62
Automatic Ink Supply for a New Drum................................................6-64
Ink Kneading Mechanism....................................................................6-65
Drum Idling Mechanism......................................................................6-66
6.7.3 DRUM SHIFT MECHANISM FOR IMAGE SIDE-TO-SIDE SHIFT .6-69
6.7.4 DRUM SET MECHANISM..............................................................6-70
Upper Handle and Lock ......................................................................6-70
Front Lock Lever .................................................................................6-70
Drum Rotation Lock Mechanism.........................................................6-71
6.7.5 DRUM DRIVE MECHANISM..........................................................6-72
6.7.6 MASTER DETECTION...................................................................6-74
6.7.7 DRUM HOME POSITION DETECTION .........................................6-75
6.8 PAPER FEED..........................................................................................6-76
6.8.1 OVERVIEW....................................................................................6-76
Feed and Separation ..........................................................................6-76
Feed/Separation Pressure..................................................................6-76
Registration.........................................................................................6-76
6.8.2 PAPER FEED MECHANISM..........................................................6-77
6.8.3 PAPER FEED/SEPARATION PRESSURE ADJUSTMENT
MECHANISM............................................................................................6-78
Paper feed pressure ...........................................................................6-78
Paper separation pressure..................................................................6-79
Friction Pad Exchange Mechanism ....................................................6-80
Paper Types .......................................................................................6-81
6.8.4 PAPER REGISTRATION MECHANISM.........................................6-83
Registration Roller Drive.....................................................................6-83
Registration Roller Up/Down Mechanism ...........................................6-85
6.8.5 PAPER FEED CONTROL MECHANISM........................................6-86
Registration Roller ..............................................................................6-86
Paper Slip Correction..........................................................................6-86
Feed Speed Correction.......................................................................6-86
6.8.6 PAPER FEED RETRY MECHANISM.............................................6-87
6.8.7 REGISTRATION ROLLER PRESSURE RELEASE MECHANISM.....6-88
6.8.8 DOUBLE FEED DETECTION.........................................................6-89
Mechanism .........................................................................................6-89
Recovery from Double Feed...............................................................6-90
6.8.9 PAPER TABLE ANGLE ADJUSTMENT MECHANISM..................6-91
6.8.10 PAPER TABLE UP/DOWN MECHANISM....................................6-92
Paper Table Drive Mechanism............................................................6-92
6.8.11 PAPER SIDE FENCE MECHANISM............................................6-93

C262/C265 x SM
6.8.12 SIDE FENCE LOCK LEVER.........................................................6-94
6.8.13 DETECTION MECHANISMS........................................................6-95
Paper Size and Paper End Detection .................................................6-95
Table Upper/Lower Limit Detection and Paper Height Control ...........6-96
Paper Table Open Detection ..............................................................6-96
Paper Amount Detection.....................................................................6-97
6.8.14 PAPER FEED TIMING .................................................................6-98
Paper feed timing for maximum length paper (447mm) ......................6-98
6.9 PRINTING AND PRESSURE CYLINDER.............................................6-100
6.9.1 OVERVIEW..................................................................................6-100
6.9.2 PRESSURE CYLINDER...............................................................6-101
6.9.3 PAPER CLAMPING......................................................................6-102
6.9.4 PRINTING PRESSURE MECHANISM.........................................6-103
6.9.5 PRINTING PRESSURE CAM SHIFTING FOR A3/A4
SIZE MASTERS ...........................................................................6-104
6.9.6 PAPER RELEASE PAWLS MECHANISM....................................6-105
6.9.7 PAPER FEED CONTROL MECHANISM......................................6-106
Paper Feed Start Timing Detection...................................................6-106
Detection and Feedback of Fluctuations in Pressure Cylinder Rotation ...6-106
6.9.8 PRESSURE CYLINDER DRIVE MECHANISM............................6-107
Overview...........................................................................................6-107
Pressure Cylinder HP Return Mechanism
(Manual Pressure Cylinder Rotation) ................................................6-108
6.9.9 PRINT PRESSURE ADJUSTMENT MECHANISM......................6-109
Mechanism .......................................................................................6-109
Auto cycle printing, from master making...........................................6-110
Only master making..........................................................................6-110
Only printing......................................................................................6-110
6.9.10 TIMING.......................................................................................6-111
6.10 PAPER DELIVERY..............................................................................6-112
6.10.1 OVERVIEW................................................................................6-112
6.10.2 PAPER SEPARATION FROM THE DRUM................................6-113
Exit Pawl Drive Mechanism ..............................................................6-113
Air Knife Mechanism.........................................................................6-114
Paper pick-off plate mechanism........................................................6-115
6.10.3 PAPER DELIVERY WING MECHANISM...................................6-116
6.10.4 PAPER DELIVERY TABLE MECHANISM..................................6-117
6.10.5 ADJUSTABLE BUFFER FINS....................................................6-118
6.10.6 JOB SEPARATION MECHANISM..............................................6-119
Overview...........................................................................................6-119
Sliding Arm Control ...........................................................................6-120
6.10.7 PAPER DELIVERY JAM SENSORS..........................................6-121
Paper Delivery Jam...........................................................................6-121
Paper Lower Wrapping .....................................................................6-121
6.10.8 PAPER DELIVERY UNIT DRIVE MECHANISM.........................6-122
6.10.9 PAPER EXIT JAM DETECTION.................................................6-123
Paper exit jam (C jam) ......................................................................6-123
6.11 IMAGE UP/DOWN SHIFTING.............................................................6-124
6.11.1 OVERVIEW................................................................................6-124

SM xi C262/C265
6.11.2 IMAGE UP/DOWN SHIFTING MECHANISM.............................6-125
6.12 SECURITY MODE...............................................................................6-126
6.12.1 FUNCTION OF SECURITY MODE ............................................6-126
6.12.2 HOW TO ENABLE AND DISABLE SECURITY MODE ..............6-126
6.12.3 SPECIFICATIONS OF SECURITY MODE.................................6-126
6.12.4 MACHINE OPERATION IN SECURITY MODE..........................6-127
6.13 AUTO OFF MODE...............................................................................6-128
6.14 ERROR DETECTION..........................................................................6-129
6.14.1 PAPER FEED ERROR DETECTION (A JAM) ...........................6-129
6.14.2 PAPER FEED ERROR DETECTION (A, B JAM) .......................6-129
6.14.3 PAPER DELIVERY ERROR DETECTION.................................6-130
Paper Delivery Error .........................................................................6-130
Paper Upper/Lower Wrapping Detection ..........................................6-130
6.14.4 JAM INDICATION WHEN YOU TURN ON THE POWER..........6-131
6.14.5 JAM INDICATION DURING PRINTING......................................6-131
6.14.6 JAM DISPLAY WHEN THE DRUM STOPS AT HOME
POSITION BECAUSE OF PAPER UPPER WRAPPING............6-131
6.14.7 MASTER EJECT ERROR DETECTION.....................................6-132
Error of Master Pick-up from Drum...................................................6-132
Master Eject and Compression Error ................................................6-132
6.14.8 ERROR DETECTION DURING MASTER MAKING...................6-133
Master Set and Feed Error ...............................................................6-133
Master Cut Error ...............................................................................6-134
Error During Clamping the Master to the Drum.................................6-134
6.14.9 ORIGINAL FEED ERROR DETECTION IN THE ADF................6-135

SPECIFICATIONS
SPECIFICATIONS
1.1 GENERAL SPECIFICATIONS.............................................................7-1

DOCUMENT FEEDER C600
SEE SECTION C600 FOR DETAILED TABLE OF CONTENTS

LARGE CAPACITY TRAY SYSTEM C641
SEE SECTION C641 FOR DETAILED TABLE OF CONTENTS


IMPORTANT SAFETY NOTICES

PREVENTION OF PHYSICAL INJURY
1. Before disassembling or assembling parts of the printer and peripherals, make
sure that the power cord is unplugged.
2. The wall outlet should be near the printer and easily accessible.
3. 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.


HEALTH SAFETY CONDITIONS
1. If you get ink in your eyes by accident, try to remove it with eye drops or flush
with water as first aid. If unsuccessful, get medical attention.
2. If you ingest ink by accident, induce vomiting by sticking a finger down your
throat or by giving soapy or strong salty water to drink.


OBSERVANCE OF ELECTRICAL SAFETY STANDARDS
1. The printer and its peripherals must be installed and maintained by a customer
service representative who has completed the training course on those models.

CAUTION
The RAM has a lithium battery which can explode if handled incorrectly.
Replace only with the same type of RAM. Do not recharge or burn this
battery. Used RAM's must be handled in accordance with local regulations.

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 batteries in accordance with the
manufacturers instructions and local regulation.

SAFETY AND ECOLOGICAL NOTES FOR DISPOSAL
1. Dispose of replaced parts in accordance with local regulations.
2. Used ink and masters should be disposed of in an environmentally safe
manner and in accordance with local regulations.
3. When keeping used lithium batteries (from the main processing units and ACU)
in order to dispose of them later, do not store more than 100 batteries (from the
main processing units and ACU) per sealed box. Storing larger numbers or not
sealing them apart may lead to chemical reactions and heat build-up.


Symbols
This manual uses several symbols. The meaning of those symbols are as follows:

See or Refer to

Core tech manual

Clip ring

E-ring

Screw

Connector






INSTALLATION
DOCUMENT FEEDER C600


PREVENTIVE MAINTENANCE



REPLACEMENT AND ADJUSTMENT
LARGE CAPACITY TRAY SYSTEM C641


TROUBLESHOOTING



SERVICE TABLES



DETAILED DESCRIPTIONS



SPECIFICATIONS







T
A
B

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2

T
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B

P
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I
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1

T
A
B

P
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S
I
T
I
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N

3

T
A
B

P
O
S
I
T
I
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N

4

T
A
B

P
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I
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6

T
A
B

P
O
S
I
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5

T
A
B

P
O
S
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I
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8

T
A
B

P
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7





SPECIFICATIONS
GENERAL SPECIFICATIONS
SM 7-1 C262/C265
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SPECIFICATIONS
1.1 GENERAL SPECIFICATIONS
Configuration: Desktop
Master Process: Digital with 600 dpi thermal head C262
Digital with 400 dpi thermal head C265
Scanning (Pixel Density): 600 dpi CCD
Originals: Sheet/Book (Less than 10kg)
Printing process:
Fully automatic stencil system, with one drum and a
pressure cylinder.
Original Size: Platen: Maximum 300 x 432 mm / 11.8" x 17.0"
ADF: Maximum 297 x 864 mm / 11.7" x 34.0"
Minimum 148 x 210mm / 5.8 x 8.3
Print Paper Size: Maximum
325 x 447 mm / 12.8" x 17.6"
Minimum
70 x 148 mm / 2.8" x 5.8"
Print Paper Weight: 47.1 to 209.3 g/m
2
/ 12.5 to 55.6 lb.
Printing Area: A3: 290 x 412 mm
DLT: 11.4 x16.6
Printing Speed: Print paper size B4SEF or shorter (364mm): 60, 75,
90, 105, 120, 135 sheets/minute (6 steps)
Print paper sizes longer than B4SEF (364mm): 60,
75, 90, 105, 120 sheets/minute (5 steps)
Master Eject Box Capacity: A3 drum: 100 masters
DLT drum: 90 masters
A4 drum: 140 masters
Magnification Ratios: 4 enlargement and 5 reduction

A3 version DLT version
Enlargement
200%
141%
122%
115%
200%
155%
129%
121%
Full Size 100% 100%
Reduction
87%
82%
71%
61%
50%
85%
77%
74%
65%
50%

GENERAL SPECIFICATIONS
C262/C265 7-2 SM

Zoom: 50% to 200% (1% steps)
Power Source: North America: 120 V, 60 Hz
Europe, Asia: 220 240 V, 50/60 Hz
Power Consumption:


Mainframe + ADF + LCS + HDD +
802.11b + PS3 module + RAM C262
US EU, AA
Copying 60 rpm
Not above
210 W
Not above
200 W
Copying 90 rpm
Not above
235 W
Not above
230 W
Copying 120 rpm
Not above
270 W
Not above
260 W
Copying 135 rpm
Not above
285 W
Not above
270 W
Master making
Not above
340 W
Not above
340 W
Standby
Not above
52 W
Not above
52 W
Standby
(Energy saver mode)
Not above
7 W
Not above
8 W

Mainframe + ADF + LCS + HDD +
802.11b + PS3 module + RAM C265
US EU, AA
Copying 60 rpm
Not above
210 W
Not above
200 W
Copying 90 rpm
Not above
235 W
Not above
230 W
Copying 120 rpm
Not above
270 W
Not above
260 W
Copying 135 rpm
Not above
285 W
Not above
270 W
Master making
Not above
355 W
Not above
355 W
Standby
Not above
52 W
Not above
52 W
Standby
(Energy saver mode)
Not above
7 W
Not above
8 W

Noise Emission



Sound Power
Level
Operating
Position Sound
Power Level
Standby: 38 dB 24 dB
Copying 60 rpm: 73 dB 58 dB
Copying 90 rpm: 76 dB 61 dB
GENERAL SPECIFICATIONS
SM 7-3 C262/C265
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Copying 120 rpm: 79 dB 64 dB
Copying 135 rpm: 81 dB 68 dB

Dimensions
(W x D x H)
Table Closed: 750 x 705 x 1020mm (29.5 x 27.6 x 44.5)
Table Opened: 1420 x 705 x 1130mm (55.9 x 27.6 x
40.2)
Measurement Conditions
1) With the ADF
2) With the table
Weight: With Platen: 103.5kg (228.2 lb)
With ADF: 110.5kg (243.6 lb)
Master Process Time: C262
ADF: Not more than 25 seconds (A4 copying)
Not more than 33 seconds (A3 copying)
Platen: Not more than 20 seconds (A4 copying)
Not more than 28 seconds (A3 copying)
C265
ADF: Not more than 17 seconds (A4 copying)
Not more than 20 seconds (A3 copying)
Platen: Not more than 12.2 seconds (A4 copying)
Not more than 16 seconds (A3 copying)
Paper Table Capacity: 1,000 sheets (55kg / 64 g/m
2
/ 20 lb)
Paper Delivery Table
Capacity:
1,000 sheets (55kg / 64 g/m
2
/ 17 lb)
1,000 sheets (20lb paper)
Leading Edge Margin: Less than 5mm
Trailing Edge Margin: 2 mm
Side Registration
Adjustable Range:
10 mm
*Width more than 308mm: 5 mm
Minimum movable unit: 0.25mm
Vertical Registration
Adjustable Range:
15 mm
Minimum movable unit: 0.25mm
Master Type: Thermal master roll type:
320 mm width, 110 m/roll
Yield:
200 masters/roll (A3 Drum)
190 master/roll (DLT Drum)
320 masters/roll (A4 Drum)
Maximum run length per master:
4,000 prints
GENERAL SPECIFICATIONS
C262/C265 7-4 SM
Master Storage
Conditions:
Temperature: 0 C to 40 C
Humidity: 10% to 95% RH
Recommended maximum storage period:
Can be used up to one year after production date (if
a package is opened, use the ink as soon as
possible)
Stack max: 4 cartons
Note: Avoid areas that get direct sunlight.
Ink Type: 1000 ml cartridge type
Available colors:
Red, Blue, Green, Brown, Gray, Yellow, Purple, Maroon,
Navy, Orange, Teal, Violet, Gold, Hunter Green,
Burgundy, Reflex blue
Ink Storage Conditions: Temperature:
-5 C to 40 C
(Optimum conditions: 15 C to 25 C)
Humidity:
10% to 95% RH
(Optimum conditions: 20% to 70% RH)
Recommended maximum storage period:
Can be used up to 18 months after production date
(if a package is opened, use the ink as soon as
possible)
Stack max: 10 cartons
Note: Avoid locations that get direct sunlight.
Optional Equipment: Color drum
A4 drum
Platen cover
Auto document feeder
TC-IIR
Large capacity tray system (LC3000R)
HDD kit: 2.5
PC Controller
PS3 module
RAM module: SDRAM128, 256MB
IEEE 802.11b
IEEE1284







INSTALLATION
INSTALLATION REQUIREMENTS

SM 1-1 C262/C265
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1. INSTALLATION
1.1 INSTALLATION REQUIREMENTS
Carefully select the installation location because environmental conditions have a
great effect on machine performance.


1.1.1 OPTIMUM ENVIRONMENTAL CONDITION
1. Temperature 10 to 30 C (50 to 86 F)
2. Humidity 20 to 90 % RH
3. Install the machine on a strong and level base. The machine must be level
within 5 mm (0.2") both front to rear and left to right.


1.1.2 ENVIRONMENTS TO AVOID
1. Locations exposed to direct sunlight or strong light (more than 1,500 lux).
2. Dusty areas.
3. Areas containing corrosive gases.
4. Locations directly exposed to cool air from an air conditioner or reflected heat
from a space heater. (Sudden temperature changes from low to high or vice
versa may cause condensation within the machine.)


1.1.3 POWER CONNECTION
1. Securely connect the power cord to a power source.
2. Make sure that the wall outlet is near the machine and easily accessible.
3. Make sure the plug is firmly inserted in the outlet.
4. Avoid multi-wiring.
5. Do not pinch the power cord.
INSTALLATION REQUIREMENTS

C262/C265 1-2 SM
1.1.4 ACCESS TO THE MACHINE
Put the machine near a power source, and give clearance as shown below.


C262I001.WMFF
(23.7)
More than
60 cm
142 cm (55.9")
More than
60 cm
(23.7")
70.5 cm
(27.7")
More than 10 cm (4.0")
Paper
Delivery
Table
More than
60 cm
(23.7)
Paper
Feed
Table
INSTALLATION REQUIREMENTS

SM 1-3 C262/C265
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1.1.5 POWER SOCKETS FOR PERIPHERALS
CAUTION
Rating Voltage for Peripherals
Make sure to plug the cables into the correct sockets.


C262I049.WMF










ADF
Rating Voltage of Output
Connector for Accessory:
Max. DC 24 V

LCOT
Rating Voltage of Output
Connector for Accessory:
Max. DC 24 V

INSTALLATION PROCEDURE

C262/C265 1-4 SM
1.2 INSTALLATION PROCEDURE
1.2.1 MAIN BODY
Accessory Check

Make sure that you have all the accessories listed below:

Description Quantity
1. Model name plates
(C262-22, C265-52 only) ........................................................ 1
2. Model name plate cover
(C262-22 and C265-22 only) ................................................... 1
3. Carrying handle stopper ............................................................ 4
4. Ferrite Core................................................................................ 1
5. NECR
(C262-27, C262-52, C265-27, C265-52 only) .......................... 1
6. Manuals for this machine (Printed Manuals).............................. 1
7. Easy Operation Guide (Printed Manuals) .................................. 1
8. Safety Information (Printed Manuals) ........................................ 1
9. Preparations for use as a Printer (Printed Manuals) .................. 1
10. CD-ROM Manuals (Including Operating Instructions, Printer
Reference, PostScript3 Supplement and Network Guide) ........ 1
11. CD-ROM (Document Management Utility) ................................ 1
12. CD-ROM (Printer Driver)............................................................ 1
INSTALLATION PROCEDURE

SM 1-5 C262/C265
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Installation Procedure


CAUTION
Open the box from the top. If the box is lifted off the machine from the
bottom, the paper delivery table may be damaged.
1. Unpack the box. Take out the small box [A], which contains the paper delivery
table.

NOTE: First, open the top of the box, and remove the small box inside [A]. This
prevents the paper delivery table (inside the box [A]) from being damaged.


C262I002.WMFF
[A]
INSTALLATION PROCEDURE

C262/C265 1-6 SM


2. Continue to unpack the box. Make sure that the accessory bag [A] is included.

C262I003.WMFF
[A]
INSTALLATION PROCEDURE

SM 1-7 C262/C265
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3. When you install the optional table, mount the machine on the table, as shown.
(2 screws [B] packed with the table).





CAUTION
Only handle with the carrying handles [A] on the bottom of the machine.
Otherwise, your fingers may be pinched between the main body and the
table during installation. (The gap between the bottom of the main body
and the table is very small.)
Be sure to attach screws [B], or static electricity will build up inside the
machine.

C262I004.WMFF
[A]
[B]
INSTALLATION PROCEDURE

C262/C265 1-8 SM



C262I044.WMFF
C262I046.WMFF
INSTALLATION PROCEDURE

SM 1-9 C262/C265
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4. Remove the tape that secures the covers and units.

C262I006.WMFF
C262I007.WMFF
C262I008.WMFF
INSTALLATION PROCEDURE

C262/C265 1-10 SM

5. Open the front cover, and slide out the drum unit. Then, remove the master
clamper protective sheet [A].
C262I045.WMFF
C262I009.WMFF
[A]
[A]
INSTALLATION PROCEDURE

SM 1-11 C262/C265
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6. Insert the carrying handle [A] in the machine, and attach the carrying handle
stopper [B].

7. Take out the paper delivery table [C] from the box.

C262I021.WMFF
C262I005.WMFF
[B]
[C]
[A]
INSTALLATION PROCEDURE

C262/C265 1-12 SM
8. Remove the tape that secures the paper delivery table.

9. Attach the paper delivery table [A] ( x 2).

10. Open the paper table [B].

C262I010.WMFF
C262I011.WMFF
C262I042.WMFF
[B]
[A]
INSTALLATION PROCEDURE

SM 1-13 C262/C265
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11. Pull out the master making unit [A] until it stops.
12. Push the button [B], and open the master guide [C].


13. Open the master tray cover [D].
14. The master roll [E] must be positioned as shown in the illustration.
15. Close the master tray cover [D].

16. Insert the master roll [F].
NOTE: Make sure the leading edge reaches the interior [G] of the master
holder.


C262I032.WMFF

C262I033.WMFF
C262I034.WMFF
[A] [B]
[C]
[D]
[E]
[F]

[G]
Correct
Not
Correct
INSTALLATION PROCEDURE

C262/C265 1-14 SM
17. Close the master guide [A].
18. Push in the master making unit [B] until it stops.

19. Open the front cover, and pull out the ink holder [C].

20. Remove the cap of the new ink cartridge [D].


C262I035.WMFF
C262I039.WMFF
C262I041.WMFF
[A] [B]
[C]
[D]
INSTALLATION PROCEDURE

SM 1-15 C262/C265
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21. Insert the new ink cartridge [A] into the ink holder [B].

22. Return the ink holder [C] to its original position until it clicks, and close the front
cover.
23. Put a stack of paper on the paper table [D].

C262I026.WMFF
C262I040.WMFF
C262I037.WMFF
[A]
[B]
[C]
[D]
INSTALLATION PROCEDURE

C262/C265 1-16 SM
24. Raise the paper delivery table [A] slightly, then gently lower it.
25. Lift the side plates and the end plate, and adjust them to the paper size.
26. Install the platen cover or ADF ( 1.2.2 or 1.2.3).
27. Firmly insert the plug in the wall outlet.
NOTE: Make sure that the wall outlet is near the machine and easily
accessible.
28. Open the main switch cover [B], and turn on the main switch [C].
29. Place the original on the exposure glass or ADF.
30. Make a master and make 30 prints with this master. Do this at least three times,
until the image quality is acceptable.
NOTE: This is a new drum. Because of this, before the first print is made, ink is
supplied automatically. This takes 2 minutes.

C262I036.WMFF
C262I038.WMFF
[A]
[B]
[C]
INSTALLATION PROCEDURE

SM 1-17 C262/C265
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Date/Time Setting
Use the User Tools menu to set the current date and time.
z On the operation panel, press the User Tools key.
z On the touch-panel, press System Settings.
z Push the Timer Setting tab.
z Push Set Date then enter the date.
z Push Set Time then enter the time.

SP Codes Setting
SP No. Menu Function
SP3-001-6 Tel. Number for Service Do this SP and input the contact numbers of
the customer engineer. These numbers are
shown when a service call is issued.
SP3-001-9 Master Name Input
SP3-001-10 Ink Name Input
These names appear when the user pushes
the Inquiry button on the User Tools screen.

Changing the operation panel language
There are only two languages in the machine. If you need to change the language,
please refer to the firmware update procedure in section 5.5.
INSTALLATION PROCEDURE

C262/C265 1-18 SM
1.2.2 PLATEN COVER (OPTION)
Accessory Check
Check the quantity and condition of the accessories in the box against this list:

Description Quantity
1. Stepped Screw............................................................................... 2


Installation Procedure


1. Install the platen cover [A] ( x 2).


C262I000.WMFF
[A]
INSTALLATION PROCEDURE

SM 1-19 C262/C265
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1.2.3 ADF (OPTION)
Accessory Check
Check the quantity and condition of the accessories in the box against this list:

Description Quantity
1. Stepped Screw .......................................................................... 2
2. Screws....................................................................................... 3
3. Screwdriver................................................................................ 1
4. DF Exposure Glass.................................................................... 1
5. Decal - Exposure Glass ............................................................. 1
6. Decal - Scale - mm.................................................................... 1
7. Decal - Scale - inch.................................................................... 1
8. Scale Guide ............................................................................... 1
9. Stabilizer Bracket....................................................................... 2
10. Thumbscrew.............................................................................. 4
11. Caution Label............................................................................. 1

INSTALLATION PROCEDURE

C262/C265 1-20 SM
Installation Procedure


1. Remove the strips of tape.


2. Remove the left scale [A] ( x 2).

C262I012.WMFF

C262I047.WMFF
[A]
INSTALLATION PROCEDURE

SM 1-21 C262/C265
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3. Place the DF exposure glass [A] on the glass holder.
NOTE: When installing the DF exposure glass, make sure that the white dot
[B] is positioned at the front side, as shown.
4. Peel off the backing [C] of the double-sided tape attached to the rear side of the
scale guide [D], then install the scale guide (2 screws removed in step 2).
5. Install the two stud screws [E].
6. Mount the DF by aligning the holes [F] in the DF with the stud screws, then
slide the DF to the front as shown.
7. Secure the DF unit with two screws [G].
8. Connect the cables [H] and cable [I] to the main body.


C262I048.WMFF
[A]
[B]
[C]
[D]
[E] [F] [G]
[H]
[I]
INSTALLATION PROCEDURE

C262/C265 1-22 SM

9. Attach the scale decal [A] as shown.
10. Connect the power cord, then turn the main switch on.
11. Make a full size copy with the ADF. Then check to make sure the side-to-side
and leading edge registrations are correct. If they are not, adjust their values
(do the adjustment procedures in section 3.4).

C262I018.WMFF
[A]
INSTALLATION PROCEDURE

SM 1-23 C262/C265
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ADF stabilizer installation


1. Attach the two stabilizer brackets [A] to the back of the table using the
thumbscrews ( x 4).
2. Attach the caution label [B], as shown.

CAUTION
This procedure must be done to prevent the machine from falling
backwards when the ADF is open.


C262I020.WMFF
[A]
[B]
INSTALLATION PROCEDURE

C262/C265 1-24 SM
1.2.4 ADDITIONAL DRUMS (OPTION)


There are three types of drum units:
A3 Size: Color or black
DLT Size: Color or black
A4 Size: Black only


1. Remove the master clamper protective sheet [A] from the drum unit.
2. Remove the tape that secures the ink holder.

C262I022.WMFF
C262I009.WMFF
[A]
INSTALLATION PROCEDURE

SM 1-25 C262/C265
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3. Attach a color indicator decal [A] to the drum case. The decal must be the
same color as the ink in use.
4. Remove the drum unit.
5. Leave the master wrapped around the removed drum, to protect the drum from
dust and from drying.
NOTE: If the user is concerned about security, make a new blank master to
wrap around the drum. At this time, the users master (now on the
drum) will go into the eject box, which is locked.
6. Keep the removed drum unit in the drum case.
7. Install the drum unit.
NOTE: The color drum indicator on the operation panel stays lit when a drum
is installed in the machine.
8. Remove the ink cartridge cap.
9. Insert the ink cartridge in the ink holder.
C262I023.WMFF
[A]
INSTALLATION PROCEDURE

C262/C265 1-26 SM
10. Make sure that SP 2-10-1~4 and DPS902 [A] have the correct settings for the
color of ink that is used.


1) First, set the dip switch 901 (for drum-type detection) on the ink detection
board [B] to color drum. To do this, DIPSW 901-1 must be off and 901-2
must be on.
2) Then, set the DPS902 dip switches [A] on the drum to specify the ID of the
color.
Four color IDs can be recognized.
DPS902 -1 -2
ID0 OFF OFF
ID1 ON OFF
ID2 OFF ON
ID3 ON ON
O
N
O
F
F
C262I901.WMFF
ON
OFF
C262I902.WMFF
[A]
[B]
INSTALLATION PROCEDURE

SM 1-27 C262/C265
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3) Then, with SP 2-10-1 to -4, you can specify the meaning of each of these 4
ID codes.
2-10-1 specifies the meaning of ID0
2-10-2 specifies the meaning of ID1
2-10-3 specifies the meaning of ID2
2-10-4 specifies the meaning of ID3

There are 15 possible colors that can be specified with SP 2-10-1 to -4.
Allocation of color codes
0 1 2 3 4 5 6 7
Other Red Blue Green Brown Gray Yellow Purple
8 9 10 11 12 13 14
Maroon Navy Orange Teal Red
Base
Blue
Base
Yellow
Base

Default: 0 (other)
For example, you install a drum with DPS 902-1 and -2 both set to OFF (this
means ID0). If this drum contains blue ink, then set SP 2-10-1 to 2 (blue).
Then blue will be shown on the display panel when this drum is installed.
The names in the above table are fixed in the software. So, for example, if
the drum contains gold-coloured ink, the selected color should be 14 (yellow
base).

11. Place the original on the exposure glass or ADF.
12. Make a master and make 30 prints with this master. Do this at least three times,
until the image quality is acceptable.
NOTE: This is a new drum. Because of this, before the first print is made, ink is
supplied automatically. This takes 2 minutes.
INSTALLATION PROCEDURE

C262/C265 1-28 SM
1.2.5 EXTENSION HDD TYPE 1 (OPTION)
Accessory Check
Check the quantity and condition of the accessories in the box against this list:

Description Quantity
1. HDD............................................................................................... 1

Installation Procedure

1. Turn the machine off.
2. Remove the slot cover [A] ( x 2).
3. Install the HDD [B] in Slot B and secure it with the screws ( x 2).
4. Turn the machine on and print a configuration page to make sure that the
machine can see the Printer Hard Disk Drive ( 1.2.10):
User Tools> Online Printer Features> List/Test Print> Configuration Page
After you turn the power on, the machine displays Please wait. Stamp data is
being transferred to the hard disk. This takes about 1 minute.
If the disk is not formatted, the machine will automatically format the disk and
transfer the stamp data.
NOTE: If necessary, you can format the hard disk with SP 7-7-1. But the stamp
data will not transfer automatically. So, after you format the hard disk, you
must copy the stamp data to the hard disk with SP 8-2-6.

CAUTION: When you replace the hard disk, be careful about handling the old hard
disk, because it contains the users private information.
C262I027.WMFF
[A]
[B]
INSTALLATION PROCEDURE

SM 1-29 C262/C265
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1.2.6 POSTSCRIPT3 BOARD TYPE 2 (OPTION)
Accessory Check
Check the quantity and condition of the accessories in the box against this list:

Description Quantity
1. DIMM............................................................................................. 1
2. Decal - PostScript .......................................................................... 1

Inserting DIMMs
Read this section carefully before installation, so that you know how to insert the
DIMMs correctly.

CAUTION
Follow the procedure below to connect the DIMMs to the controller board.
Incorrect insertion can damage the controller board or cause a bad
connection between the DIMM and controller contacts. If the upper contact
is pushed in and bent, the resulting poor connection could cause the entire
system to not operate.

1. Hold the ROM DIMM with the edge connector [A] pointing toward the slot and
the notch [B] on the DIMM in the upper right corner.
2. Insert the edge connector [C] into the slot at a 30-degree angle from the
surface of the board.
NOTE: If the angle is too low, the upper contact could bend.
3. Move the outside edge of the ROM DIMM up and down slightly until it works
into the connector, then gently press it down level with the controller board.

C262I029.WMFF
[A] [B]
[C]
INSTALLATION PROCEDURE

C262/C265 1-30 SM

Installation Procedure

1. Turn the machine off.
2. Remove the rear cover ( x 6).
3. Remove the controller cover [A] ( x 8).
4. Insert the PS3 module [B] into Slot 2.
5. Turn the machine on and print a configuration page to make sure that the
machine can see the Adobe PostScript 3, Adobe PDF ( 1.2.10):
User Tools> Online Printer Features> List/Test Print> Configuration Page

CAUTION
Make sure that the DIMM is inserted correctly.

C262I028.WMFF
[A]
[B]
INSTALLATION PROCEDURE

SM 1-31 C262/C265
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1.2.7 IEEE 802.11B I/F UNIT TYPE 1 (OPTION)
Accessory Check
Check the quantity and condition of the accessories in the box against this list:
Description Quantity
1. LAN board...................................................................................... 1
2. LAN card........................................................................................ 1
3. LAN card cap ................................................................................. 1

Installation Procedure
You can only install one of these two cards, because only one slot (slot A) is
available for these options:
IEEE 802.11b I/F Unit Type 1
IEEE 1284 Parallel Board Type 1
If a different card is installed in slot A, you must remove it before you install the
IEEE 802.11b I/F Unit Type 1.

1. Turn the machine off.
2. Remove the slot cover [A] ( x 2).
3. Install the LAN board [B] into slot A and secure it with the screws ( x 2).
4. Insert the LAN card [C] in the slot.
5. Attach the LAN card cap [D].
6. Turn the machine on and print a configuration page to make sure that the
machine can see the IEEE 802.11b ( 1.2.10):
User Tools> Online Printer Features> List/Test Print> Configuration Page

C262I030.WMFF
[A]
[B]
[C]
[D]
INSTALLATION PROCEDURE

C262/C265 1-32 SM
1.2.8 IEEE 1284 PARALLEL BOARD TYPE 1 (OPTION)
Accessory Check
Check the quantity and condition of the accessories in the box against this list:

Description Quantity
1. Parallel board................................................................................. 1
2. Parallel cable ................................................................................. 1

Installation Procedure
You can only install one of these two cards, because only one slot (slot A) is
available for these options:
IEEE 802.11b I/F Unit Type 1
IEEE 1284 Parallel Board Type 1
If a different card is installed in slot A, you must remove it before you install the
IEEE 1284 Parallel Board Type 1.

1. Turn the machine off.
2. Remove the slot cover [A] ( x 2).
3. Install the IEEE1284 board [B] into slot A and secure it with the screws ( x 2).
4. Attach the parallel cable [C].
5. Turn the machine on and print a configuration page to make sure that the
machine can see the IEEE 1284:
User Tools> Online Printer Features> List/Test Print> Configuration Page
C262I031.WMFF
[A]
[B]
[C]
INSTALLATION PROCEDURE

SM 1-33 C262/C265
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1.2.9 MEMORY UNIT TYPE C (128MB/256MB) (OPTION)
Accessory Check
Check the quantity and condition of the accessories in the box against this list:

Description Quantity
1. Memory (128MB or 256MB)........................................................... 1

Installation Procedure


1. Turn the machine off.
2. Remove the rear cover ( x 6).
3. Remove the controller cover [A] ( x 8).

CAUTION
Make sure that the DIMM is inserted correctly. ( 1.2.6)
4. Remove the SDRAM DIMM (standard onboard memory 64MB) [B] from Slot 1.
5. Insert the SDRAM DIMM (expansion memory 128MB or 256MB) [B] into Slot 1.
6. Turn the machine on and print a configuration page to make sure that the
machine can see the 192MB/320MB ( 1.2.10):
User Tools> Online Printer Features> List/Test Print> Configuration Page


C262I043.WMFF
[A]
[B]
INSTALLATION PROCEDURE

C262/C265 1-34 SM

1.2.10 CONFIGURATION PAGE (EXAMPLE PRINTOUT)
This is an example of a configuration page.

C262I050.WMFF





PREVENTIVE MAINTENANCE
MAINTENANCE TABLE

SM 2-1 C262/C265
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2. PREVENTIVE MAINTENANCE
2.1 MAINTENANCE TABLE
The following items must be maintained periodically.
Symbol key: C: Clean, R: Replace, L: Lubricate, A: Adjust


WARNING
Turn off the main power switch and disconnect the machine before you do
any procedure in this section.

INTERVAL
ITEM
E
V
E
R
Y

6
0
0
K

E
V
E
R
Y

1
2
0
0
K

E
V
E
R
Y

2
4
0
0
K

E
V
E
R
Y

3
0
0
0
K

L
I
F
E

W
H
E
N

V
I
S
I
T

NOTE
Scanner/Optics
Exposure Glass C Damp Cloth
Master Making Unit
Thermal Head C R C Damp Cloth (Alcohol)
Expected Life: 30K masters
Platen Roller C C Damp Cloth (Alcohol)
Expected Life: 30K masters
Cutter Unit R Damp Cloth (Alcohol)
Expected Life: 30K masters
Master Feed Control
Roller
R Expected Life: 30K masters
Platen Roller R Expected Life: 30K masters
Paper Feed
Paper Pick-up Roller R C Damp Cloth (Alcohol)
Paper Feed Roller R C Damp Cloth (Alcohol)
Friction Pads R C Damp Cloth (Alcohol)
Registration Roller C Damp Cloth (Alcohol)
Paper End Sensor C Dry Cloth
Paper Length Sensor C Dry Cloth
Paper Pick-up Roller
Bushing
L Motor Oil (SAE #20)
Paper Feed Roller
Bushing
L Motor Oil (SAE #20)
Paper Exit Pawl Drive
Gear
L Lubricate the shaft with
Alvania #2 ( 3.12.6.)
Main Drive Unit R Expected Life: 7500K prints
( 3.11.2.)
Image Shifting Gear L Lubricate the surface of the
gear with Alvania #2 (
3.11.6.)
Double Feed Sensor C Dry Cloth
MAINTENANCE TABLE
C262/C265 2-2 SM
Lower Wrapping Jam
Sensor
C C Dry Cloth
Drum and Ink
Supply

Drum Master Sensor C C Dry Cloth
Black Sensor Patch C C Dry Cloth
Cloth Screen R
In/Outside of Drum C C Dry Cloth (Cleaner)
Clamper magnet C C Dry Cloth (Cleaner)
Ink Nozzle C C Dry Cloth
Drum Drive Pin L Remove the drum from the
machine. Lubricate the pin
with Alvania #2.
Others
Pressure Cylinder C Damp Cloth (Alcohol)
Paper Clamper (on
Pressure Cylinder)
R C Damp Cloth (Alcohol)
Feed Encoder C
Feed Start Sensor C Damp Cloth (Alcohol)
Feed Encoder Brush
Bracket
R Expected Life: 6000K prints
( 3.10.2.)
ADF (Option)
DF Feed Roller C Dry Cloth

After you replace the following parts, reset the PM counters with SP 3-4:
Cloth screen, Paper clamper, Pick-up roller, Paper feed roller, Friction pad A/B,
Feed encoder brush bracket.
To reset a counter, access the SP, then push Replace on the screen, then Yes.
The replacement history for that part will appear on the screen.






REPLACEMENT AND ADJUSTMENT
GENERAL CAUTION

SM 3-1 C262/C265
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3. REPLACEMENT AND ADJUSTMENT
3.1 GENERAL CAUTION
CAUTION
Turn off the main power switch and unplug the machine before you attempt
any of the procedures in this section.

NOTE: This manual uses several symbols. The meaning of those symbols are as
follows:
: See or Refer to : screw : connector : E-ring : Clip

3.2 COVERS
3.2.1 FRONT COVER, INNER COVER, KNOB COVER


[A]: Front cover ( x 4)
[B]: Knob cover ( x 1)
[C]: Inner cover ( x 4)

C262R000.WMF
[A]
[C]
[B]
COVERS

C262/C265 3-2 SM
3.2.2 LEFT COVER, RIGHT FRONT AND RIGHT REAR COVERS,
REAR COVER

[A]: Left cover ( x 5)
[B]: Cover cap ( x 1)
[C]: Rear cover ( x 6)
[D]: Right rear cover ( x 2)
[E]: Right front cover ( x 2)

C262R001.WMF
[A] [B]
[C]
[D]
[E]
COVERS

SM 3-3 C262/C265
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3.2.3 OPERATION PANEL, LEFT SCANNER COVER, REAR UPPER
COVER, RIGHT SCANNER COVER, LOWER PANEL COVER


[A]: Operation panel ( x 3, x 1)
[B]: Left scanner cover ( x 2)
[C]: Rear upper cover
[D]: Right scanner cover ( x 2)
[E]: Lower operation panel cover ( x 6)

C262R002.WMF
[A]
[B]
[C]
[D]
[E]
COVERS

C262/C265 3-4 SM
3.2.4 EXPOSURE GLASS, SCALES

[A]: Left scale ( x 2)
[B]: Upper scale ( x 3)
[C]: Exposure glass
NOTE: When you install the glass, make sure that the dot is at the rear left
corner as shown in the diagram.

C262R003.WMF
[A]
[B]
[C]
SCANNER UNIT

SM 3-5 C262/C265
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3.3 SCANNER UNIT
3.3.1 SCANNER FRAME, SCANNER HP SENSOR, PLATEN COVER
SENSOR, EXPOSURE LAMP

Platen cover or ADF
Operation panel, Left scanner cover, Rear upper cover, Right scanner cover,
Lower operation panel cover ( 3.2.3)
Left scale, Upper scale, Exposure glass ( 3.2.4)
[A]: Exposure glass bracket ( x 1)
[B]: Lower rear scanner frame ( x 1, x 5)
[C]: Upper rear scanner frame ( x 1, x 2)
[D]: Front scanner frame ( x 5)


[E]: Platen cover sensor ( x 1)
[F]: Scanner HP sensor ( x 1)

C262R009.WMF

C262R014.WMF
[A]
[B]
[C]
[D]
[A]
[E]
[F]
SCANNER UNIT

C262/C265 3-6 SM

[G]: Exposure lamp ( x 1)
NOTE: After you install the lamp, push the lamp holder [H] up to the original
position so that it can hold the lamp properly.

3.3.2 LENS COVER

Left scale, Upper scale, Exposure glass ( 3.2.4)
[A]: Right scanner cover ( x 2)
[B]: Lens cover ( x 4)


C262R015.WMF

C262R004.WMF
[B]
[G]
[H]
[A]
SCANNER UNIT

SM 3-7 C262/C265
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3.3.3 ORIGINAL SIZE SENSORS


Right scanner cover ( 3.2.3)
Left scale, Upper scale, Exposure glass ( 3.2.4)
Lens cover ( 3.3.2)
[A]: Original width sensor ( x 1, x 1)
[B]: Original length sensor ( x 1, x 1)
[C]: Original special size sensor ( x 1, x 1)

C262R007.WMF
[A]
[B]
[C]
SCANNER UNIT

C262/C265 3-8 SM
3.3.4 LAMP STABILIZER, SBU, SCANNER DRIVE MOTOR


Right scanner cover ( 3.2.3)
Left scale, Upper scale, Exposure glass ( 3.2.4)
Lens cover ( 3.3.2)
[A]: Lamp stabilizer ( x 2)


[B]: SBU/Lens block assembly ( x 1, x 5)
Do the SBU calibration if you install a new SBU ( 3.3.6).
C262R005.WMF

C262R006.WMF
[A]
[B]
SCANNER UNIT

SM 3-9 C262/C265
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[C]: Scanner drive motor ( x 1, x 2, 1 spring)


C262R008.WMF
[C]
SCANNER UNIT

C262/C265 3-10 SM
3.3.5 SCANNER WIRES
Move the first scanner next to the opening in the frame.
Exposure glass ( 3.2.4)
Lens cover ( 3.3.2)
Exposure glass bracket ( 3.3.1)
Lower rear scanner frame, Upper rear scanner frame, Front scanner frame (
3.3.1)

1. First scanner ([1]: 2 pins)
NOTE: The drawings show only the front side. Repeat the procedure to
remove components on the other side.
[A]: Wire tension brackets (2 springs, x 2)
[B]: Scanner drive pulleys (2 Allen screws)
[C]: Scanner wires

Installation
1. Wrap the new scanner wire around the pulley as shown , then temporarily
secure the pulley with tape.
2. Re-install the 1
ST
scanner. Then secure the first and second scanner with the
scanner positioning pins (P/N A0069104), as shown in the illustration on the
next page.
3. Wind the new scanner wire around the scanner drive pulley in the correct way,
as shown.
4. Wind the end of the new wire with the ball as shown ().
5. Wind the end of the new wire with the ring as shown (, , and ).
6. Connect the tension spring to the wire tension bracket ().
7. Wind the new scanner wire for the other side as well.
C262R010.WMF
C262R011.WMF
[1]
[A]
[B]
[C]
SCANNER UNIT

SM 3-11 C262/C265
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8. Secure the 1
ST
scanner with the pins [E].
9. Install the tension spring [F] on the tension bracket.
10. Tighten the tension bracket [G].
11. Secure the scanner drive pulley [H] (1 Allen screw).
12. Remove the scanner positioning pins [I] (P/N: A0069104).
13. Slide the scanner to the left and right several times, then set the scanner
positioning pins to check the clamp position and wire tension bracket position
again.

C262R012.WMF
C262R013.WMF
[E]
[I]
[I]
[F]
[G]
[H]
SCANNER UNIT

C262/C265 3-12 SM
3.3.6 SBU (SENSOR BOARD UNIT) CALIBRATION
Purpose: To do the SBU auto calibration at these times:
When the ECU is replaced (this is not necessary if you put the old RAM on the
new MBU)
When the SBU is replaced
When the standard white plate located behind the original scale is replaced.

1. Put about 10 sheets of paper on the exposure glass.
2. Turn on the main switch and access the SP mode (Clear Modes 1 0 7
Clear/Stop).
3. Select SP6-005-1.
4. Push the Run key to start.
NOTE: When the sequence is successful, Completed is shown on the
display.

COPY IMAGE ADJUSTMENT

SM 3-13 C262/C265
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3.4 COPY IMAGE ADJUSTMENT
3.4.1 LEADING EDGE REGISTRATION ADJUSTMENT
Purpose: To adjust the leading edge registration on prints by changing the image
scanning start positions in platen and ADF modes.

Adjustment standard:
Within -2.0 to 5.0 mm (in platen mode)
Within 0 5.0 mm (in ADF mode)

CAUTION: This adjustment is required every time the ECU has been replaced.

1. Turn on the main switch, and make a copy in platen mode.
NOTE: The image position on the trial print that is automatically made after
making a master tends to be not constant. Do not use the trial print to
check the copy image.
2. Measure the difference between the leading edge registration of the original
and the print. If the registration does not meet specifications, go to the next
step.
3. Access SP6-001-3 (Scan Start Position Adjustment - Platen Mode).
4. Adjust the gap.
5. Exit the SP mode and make a copy.
6. Re-measure the leading edge registration to ensure it is within specifications. If
the registration meets specifications, go to the next step.
7. Make a copy in ADF mode and repeat the same steps using SP6-001-4 (Scan
Start Position - DF Mode). The specification in ADF mode is 0 5.0 mm.
NOTE: The master clamping position is adjustable using SP6-003-1 (Master
Clamp Registration). Changing the clamping position with this SP also
adjusts the leading edge registration. Normally, do not use this SP mode
for adjusting the leading edge registration.

COPY IMAGE ADJUSTMENT

C262/C265 3-14 SM
3.4.2 SIDE-TO-SIDE REGISTRATION ADJUSTMENT
Purpose: To adjust the side-to-side image position on prints by changing the main-
scan positions in platen and ADF modes.

Adjustment standard:
Within -5.0 to 2.0 mm (in platen mode)
Within 0 5.0 mm (in ADF mode)

CAUTION: This adjustment is required every time the ECU has been replaced.

1. Turn on the main switch, and make a copy in platen mode.
NOTE: The image position on the trial print that is automatically made after
making a master tends to be inconstant. Do not use the trial print to
check the copy image.
2. Measure the difference between the side-to-side edge registration of the
original and the print. If the registration does not meet specifications, go to the
next step.
3. Access SP6-001-1 (Main-scan Position - Platen Mode).
4. Adjust the gap.
5. Exit the SP mode and make a copy.
6. Re-measure the side-to-side registration to ensure it is within specifications. If
the registration meets specifications, go to the next step.
7. Make a copy in ADF mode and repeat the same steps using SP6-001-2 (Main-
scan Position - DF Mode). The specification in ADF mode is 0 5.0 mm.

COPY IMAGE ADJUSTMENT

SM 3-15 C262/C265
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3.4.3 VERTICAL MAGNIFICATION ADJUSTMENT
Purpose: To adjust the vertical magnification to within the adjustment standard by
changing the master writing speed.

Adjustment standard: Within 100 1.0%

CAUTION: This adjustment is required every time the ECU is replaced.

1. Turn on the main switch, access SP8-005-1 (TH Test Patterns), and print
pattern number 6.
2. On the printout, measure the distance of 15 intervals in the sub-scan direction,
as shown in the diagram.

3. The distance should be 122 mm. If it is not 122 mm, calculate the necessary
adjustment with the following formula.
[(122 - measured value) / 122] x 100 = x.x %
4. Access SP6-001-7 (Master writing speed) and adjust the value (x.x %).
5. Access SP8-005-1 (TH Test Patterns) and print pattern number 6.
6. Check the distance of 15 intervals in the sub-scan direction again, to ensure it
is within specifications
NOTE: The image scanning speed can be adjusted with SP6-001-5, -6 (Scanning
speed). If you change the speed with this SP, the vertical magnification
also changes. Normally, do not use this SP mode to adjust the vertical
magnification.

C262R209.WMF
122mm
Sub-scan
direction
BOARDS

C262/C265 3-16 SM
3.5 BOARDS
3.5.1 ACU AND ECU, PSU OPENING PROCEDURE


Rear Cover ( 3.2.2)
[A]: Open out the ACU - ECU assembly ( x 6)


[B]: Open out the PSU ( x 6)



C262R029.WMF
C262R030.WMF
[A]
[B]
BOARDS

SM 3-17 C262/C265
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3.5.2 ACU, ECU, I/O


Rear cover ( 3.2.2)
[A]: ACU assembly ( x 6, x 1)



[B]: Controller cover ( x 8)
[C]: Upper ground plates ( x 2)
[D]: Lower ground plates ( x 2)
[E]: Guide rail ( x 1)

C262R016.WMF
C262R017.WMF
[A]
[B]
[E]
[C]
[D]
BOARDS

C262/C265 3-18 SM
[F]: ACU ( x 7)


[G]: ECU ( x 9, x 11)
CAUTION: After you install the new ECU, do these adjustments:
SBU Calibration ( 3.3.6)
Copy Image Adjustments ( 3.4)
Also see ECU and I/O Board Replacement ( 3.5.5)
C262R018.WMF
C262R019.WMF
[F]
[G]
BOARDS

SM 3-19 C262/C265
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[H]: I/O ( x 6, x 16)


3.5.3 PSU


Rear Cover ( 3.2.2)
[A]: PSU ( x 6 , x 11)
CAUTION: Do the thermal head voltage adjustment ( 3.7.15) after you install the
new PSU.

C262R020.WMF
C262R021.WMF
[H]
[A]
BOARDS

C262/C265 3-20 SM

3.5.4 DOUBLE FEED DETECTOR BOARD


Rear cover ( 3.2.2)
ECU ( 3.5.1)
[A]: Double feed detector board ( x 3, x 3)

C262R158.WMF
[A]
BOARDS

SM 3-21 C262/C265
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3.5.5 ECU AND I/O REPLACEMENT, NVRAMS
SP mode data and other adjustment data are stored in the backup RAM on the
ECU. There are adjustable potentiometers on the I/O.
Therefore, after the ECU and/or I/O are replaced, the following adjustments are
needed.

- After the ECU is replaced -
The SP mode data returns to the default. Save the data SP mode in order to
restore it later. If possible, print out all system parameter lists with SP8-001-1
to SP8-001-15.
Do all the copy image adjustments. ( 3.4)
Sensor board unit calibration. ( 3.3.6)
Master end sensor adjustment. ( 3.7.15)

NOTE: If you use the backup RAM [A]
(IC38) from the old ECU on
the new one, all data,
including data in the SP
modes, will be restored. You
do not have to do the above
procedures. (The battery
inside the RAM preserves the
data if the RAM is removed
from the ECU.)

- After the I/O board is replaced -
Carry out the adjustments for
the 1st drum master, 2nd drum
master, master eject, master set
sensor and master edge
sensors.

- When both the ECU and I/O board are replaced -
Do all of the above adjustments. (The adjustments listed for the ECU are not
necessary if you put the old RAM on the new ECU.)

- After a new NVRAM is installed on the ACU or ECU-
See section 5.5.

C262R157.WMF
[A]
MASTER EJECT SECTION

C262/C265 3-22 SM
3.6 MASTER EJECT SECTION
3.6.1 MASTER EJECT BOX

First, open the front cover.
[A]: Master eject box

C262R179.WMF
[A]
MASTER EJECT SECTION

SM 3-23 C262/C265
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3.6.2 MASTER EJECT ROLLER UNIT, MASTER EJECT SENSOR


First, open the front cover.
[A]: Supporter ( x 1)
[B]: Master eject roller unit


[C]: Lower master eject roller unit ( x 6)
[D]: Master eject sensor cover ( x 1)
[E]: Master eject sensor bracket ( x 1)
[F]: Master eject sensor ( x 1, x 1)
NOTE: Do the master eject sensor adjustment ( 3.6.5) after you install the
new master eject sensor.

C262R022.WMF

C262R023.WMF
[A]
[B]
[D]
[E]
[F]
[C]
MASTER EJECT SECTION

C262/C265 3-24 SM
3.6.3 MASTER EJECT DRIVE UNIT, SENSORS AND MOTORS

Rear Cover ( 3.2.2)
PSU ( 3.5.1)
Left scanner cover ( 3.2.3)
Master eject box ( 3.6.1)
Master eject roller unit ( 3.6.2)
[A]: Bracket ( x 1)
[B]: Master eject drive unit ( x 2, x 4)
NOTE: 1) To remove the master eject drive unit [B], slide it out towards the paper
delivery direction, and pull down the top of the unit towards the operation
panel. (See the arrows in the illustration.)
2) The master eject drive unit is connected to the cables from the sensor
and the motor. Remove the master eject drive unit carefully.


C262R024.WMF
[A]
[B]
MASTER EJECT SECTION

SM 3-25 C262/C265
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[C]: Sensor bracket ( x 1)
[D]: Pressure plate HP sensor ( x 1)
[E]: Pressure plate limit position sensor ( x 1)
[F]: Master eject motor ( x 2, x 1)
[G]: Pressure plate motor bracket ( x 2)
[H]: Pressure plate motor ( x 2, x 1)


3.6.4 MASTER EJECT BOX LOCK SOLENOID


Left cover ( 3.2.2)
Master eject box ( 3.6.1)
[A]: Master eject box lock solenoid bracket ( x 4, x 2)
[B]: Master eject box lock sensor ( x 1)
[C]: Master eject box lock solenoid ( x 2)

C262R025.WMF
C262R028.WMF
[C]
[D]
[E]
[F]
[H]
[A]
[B]
[C]
[G]
MASTER EJECT SECTION

C262/C265 3-26 SM
3.6.5 MASTER EJECT SENSOR ADJUSTMENT
Purpose: To ensure that the sensor detects the ejected master properly.

Standard: 1.5 volts (within +0.1 and -0.1 volts)

CAUTION: 1) The sensor adjustment is required in the following cases:
-When the sensor is replaced.
-When the I/O board is replaced.
2) While adjusting, make sure to attach all exterior covers to avoid
external light.
3) Do not turn the VRs excessively.
4) If the sensor is dirty, clean or replace it.
5) For how to access SP mode, refer to the Service Program Mode
section. ( 5.4.1)


1. Rear cover ( 3.2.2)
NOTE: Make sure that the master eject box and drum are installed.
1. Turn on the main switch, then access SP6-4-1 (Master Eject Sensor).
2. The sensor input voltage is displayed on the operation panel. Turn VR2 [A] on
the I/O board until the value is between 1.4 and 1.6 volts.
3. Leave the SP mode.


C262R026.WMF
[A]
MASTER EJECT SECTION

SM 3-27 C262/C265
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3.6.6 REASSEMBLING THE MASTER PICK-UP ROLLER DRIVE
GEARS
Purpose: When the master pick-up roller drive sector gear [A] or master eject
clamper drive arm [B] have been removed, they must be re-installed in the correct
position.



1. The master eject clamper drive arm [B] must be flush with the cutout in the
frame, as shown.
2. While you hold the arm in the above position, install the sector gear [A]. The
small positioning hole in the sector gear must exactly overlap the positioning
hole in the frame, as shown.
C262R027.WMF
[A] [B]
1. The position hole in the gear must
overlap the positioning hole in the frame.
2. This edge must
be flush with the
cutout.
MASTER FEED SECTION

C262/C265 3-28 SM
3.7 MASTER FEED SECTION
3.7.1 MASTER MAKING UNIT
CAUTION: When you remove the master making unit from the main frame, make
sure to disconnect the two connectors [A].



Drum unit ( 3.8.1)
1. Pull out the master making unit [B]. Make sure that the distance between the
main frame and the edge of the master making unit is 110 mm or less. If you
pull the unit out more than 110 mm, you cannot do step 4.
2. Remove the connector cover [C].
3. Remove the two connectors [A].
4. Check that the hook on the flat cable [D] is attached to notch [E] in the master
feed control roller bracket.
NOTE: This hook must always be attached when you install the master making
unit, to prevent damage to the cable.
C262R170.WMF
110 mm
110 mm
[A]
[B]
[C]
[D] [E]
MASTER FEED SECTION

SM 3-29 C262/C265
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5. Remove the master making unit [F] ( x 2).
CAUTION: When you install the master making unit, make sure to attach the two
connectors [A].


C262R032.WMF
[F]
MASTER FEED SECTION

C262/C265 3-30 SM
3.7.2 MASTER SET ROLLER, PLATEN ROLLER, UPPER TENSION
ROLLER


Master making unit ( 3.7.1)
[A]: Master set roller ( x 4)
NOTE: When you install the one-way clutch [B], position the one-way clutch
and marking [C] as shown in the diagram.


[D]: Platen roller bracket ( x 1)
[E]: Platen roller (Hexagon bolt x 2, x 4)
NOTE: 1) When you install the one-way clutch [F], position the one-way
clutch and marking [G] as shown in the diagram.
2) Make sure that the end of the platen roller shaft is flush with the
edge of the pulley [H].
C262R033.WMF

C262R034.WMF
[A]
Non-operation side
[D]
[E]
[H]
Non-operation side
[B]
[C]
[F]
[G]
MASTER FEED SECTION

SM 3-31 C262/C265
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[I]: Front bracket ( x 2)
[J]: Tension roller guide ( x 3)
[K]: Upper tension roller ( x 4)
NOTE: When you install the one-way clutch [L], position the one-way clutch
and marking [M] as shown in the diagram.


C262R152.WMF
Operation side
[I]
[J]
[K]
[L]
[M]
MASTER FEED SECTION

C262/C265 3-32 SM
3.7.3 THERMAL HEAD




Master making unit ( 3.7.1)
[A]: Master making unit right cover ( x 5)
[B]: Thermal head cover ( x 2)
[C]: Thermal head base ( x 2, x 2)
[D]: Thermal head ( x 10)
C262R036.WMF
C262R035.WMF
[C]
[D]
[A]
[B]
0 to 0.1mm
0 to 0.1mm
[E]
[F]
[G]
[H]
MASTER FEED SECTION

SM 3-33 C262/C265
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CAUTION: 1) When you re-install the thermal head, make sure that these
distances are 0 to 0.1 mm
a) At the right edge of the thermal head: The distance between the
thermal head [E] and the projection [F]
b) At the left and right edges of the thermal head: The distance
between the thermal head [E] and the thermal head guide plate [G].
c) At the left and right edges of the thermal head: The distance
between the thermal head [E] and the eccentric bushing [H].
2) After the replacement, adjust the thermal head voltage ( 3.7.15).
3) Make sure that there is no foreign material on the thermal head
surface (especially on the heating elements).
4) Dont touch the surface with bare hands. (If you touch it, clean the
surface with alcohol.)
5) Also, do not touch the surface of the master film with bare hands.
6) Connect and disconnect the connectors carefully.
Keep them horizontal. Also, make sure that they are reconnected
firmly.
7) Dont touch the terminals of the connectors with bare hands.

3.7.4 DUCT ENTRANCE SOLENOID


Master making unit ( 3.7.1)
Master making unit right cover ( 3.7.3)
[A]: Duct entrance solenoid ( x 4, x 1)


C262R038.WMF
[A]
MASTER FEED SECTION

C262/C265 3-34 SM
3.7.5 CUTTER UNIT, MASTER FEED CONTROL MOTOR, CLAMP
TENSION ROLLER, UPPER MASTER FEED CONTROL
ROLLER


Master making unit ( 3.7.1)
[A]: Master making unit rear cover ( x 3)
[B]: Harness covers ( x 2)


[C]: Cutter unit ( x 1, x 1)


C262R039.WMF
C262R040.WMF
[A]
[B]
[C]
MASTER FEED SECTION

SM 3-35 C262/C265
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[D]: Loosen the screws that secure the tension bracket.
[E]: Master feed control motor bracket ( x 3, x 1)
[F]: Master feed control motor ( x 2)
NOTE: When you tighten the screws to secure the tension bracket [D], make
sure that the small holes in the rear frame are in line with the small hole
in the tension bracket [G], as shown.


[H]: Master feed control roller bracket ( x 2)
[I]: Clamp tension roller ( x 3)

C262R041.WMF
C262R037.WMF
[D]
[E]
[F]
[H]
[I]
[G]
MASTER FEED SECTION

C262/C265 3-36 SM

[J]: Master edge sensor cover ( x 1)
[K]: Master making unit frame ( x 2)
[L]: Upper master feed control roller ( x 4)


C262R042.WMF
[J]
[K]
[L]
MASTER FEED SECTION

SM 3-37 C262/C265
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3.7.6 PLATEN RELEASE SENSOR, PLATEN RELEASE MOTOR


Master making unit ( 3.7.1)
Master making unit right cover ( 3.7.3)
[A]: Master making unit rear cover ( x 3)
[B]: Harness covers ( x 2)
[C]: Cover bracket ( x 1)
[D]: Platen release sensor ( x 1)


C262R039.WMF
C262R043.WMF
[A]
[B]
[C]
[D]
MASTER FEED SECTION

C262/C265 3-38 SM

[E]: Platen release motor bracket ( x 2, x 1)
[F]: Platen release motor ( x 2)
NOTE: When you install the platen release motor bracket, make sure that the
gear is positioned correctly (Platen Release Cam Adjustment:
3.7.14).
C262R044.WMF
[E]
[F]
MASTER FEED SECTION

SM 3-39 C262/C265
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3.7.7 MASTER AMOUNT SENSOR


Master making unit ( 3.7.1)
Master making unit right cover ( 3.7.3)
[A]: Master making unit rear cover ( x 3)


[B]: Rear master flange ( x 1)
[C]: Master amount sensor ( x 1)

C262R169.WMF

C262R046.WMF
[B]
[C]
[A]
MASTER FEED SECTION

C262/C265 3-40 SM
3.7.8 MASTER DUCT SENSOR, MASTER SUCTION FANS,
MASTER FEED MOTOR


Master making unit ( 3.7.1)
1. Open the master tray cover [A].
[B]: Master making unit right cover ( x 5)
[C]: Thermal head cover ( x 2)

[D]: Master making unit rear cover ( x 3)

C262R036.WMF
C262R169.WMF
[D]
[B]
[C]
[A]
MASTER FEED SECTION

SM 3-41 C262/C265
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[E]: Lower master cover ( x 2)



[F]: Master duct sensor bracket ( x 1, x 1)
[G]: Master duct sensor ( x 1)
[H]: Master suction fans ( x 2, x 1)
NOTE: When you install the master suction fans, position the cable and
marking [I] as shown in the diagram.


C262R153.WMF
C262R048.WMF
[E]
[F]
[I]
[H]
[G]
MASTER FEED SECTION

C262/C265 3-42 SM

[J]: Master feed motor ( x 2, x 1)
NOTE: Make sure that the end of the master feed motor shaft is flush with the
edge of the pulley [K].

3.7.9 MASTER SET SENSOR, MASTER EDGE SENSOR


Master making unit ( 3.7.1)
[A]: Master set cover ( x 6)
[B]: Master edge sensor cover ( x 1)
[C]: Master set sensor ( x 1, x 1)
NOTE: Do the master set sensor adjustment ( 3.7.18) after you install the
new master set sensor.
[D]: Master edge sensor ( x 1, x 1)
NOTE: Do the master edge sensor adjustment ( 3.7.17) after you install the
new master edge sensor.

C262R047.WMF
C262R049.WMF
[A]
[B]
[C]
[J] [K]
[D]
MASTER FEED SECTION

SM 3-43 C262/C265
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3.7.10 FLAT CABLE


Master making unit ( 3.7.1)
[A]: Cable cover ( x 2)
[B]: Flat cable ( x 2)


3.7.11 MASTER END SENSOR


Right scanner cover ( 3.2.3)
[A]: Master end sensor ( x 1, x 1)
C262R176.WMF
C262R050.WMF
[A]
[A] [B]
MASTER FEED SECTION

C262/C265 3-44 SM
3.7.12 MASTER BUFFER FANS


Master making unit ( 3.7.1)
[A]: Master buffer fans ( x 2, x 1 each)
NOTE: When you install the fans, position the cable and marking [B] as shown
in the diagram.


3.7.13 UNIT LOCK SOLENOID, 2
ND
DRUM MASTER SENSOR


C262R051.WMF
C262R053.WMF
[A]
[A]
[B]
MASTER FEED SECTION

SM 3-45 C262/C265
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Master making unit ( 3.7.1)
Drum unit ( 3.8.1)
[A]: Feed cover ( x 2)
[B]: Sensor bracket ( x 5)
[C]: Master making unit lock solenoid ( x 2, x 1)
[D]: Master making unit lock detector ( x 1, x 1)
[E]: 2
nd
drum master sensor bracket ( x 1, x 1)
[F]: 2
nd
drum master sensor ( x 1)
NOTE: Do the 2
nd
drum master sensor adjustment ( 3.8.10) after installing
the new 2
nd
drum master sensor.

C262R052.WMF
C262R167.WMF
[C]
[D]
[B]
[E]
[F]
MASTER FEED SECTION

C262/C265 3-46 SM
3.7.14 PLATEN RELEASE CAM ADJUSTMENT


Purpose: After the platen release mechanism is disassembled, the platen release
cam [A] must be reinstalled in the correct position.

Procedure: When you tighten the screws to secure the mechanism, make sure that
the small holes in the gears [B] are in line with the cutouts in the bracket, as shown.

C262R045.WMF
[A]
[B]
MASTER FEED SECTION

SM 3-47 C262/C265
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3.7.15 THERMAL HEAD VOLTAGE ADJUSTMENT

CAUTION
The voltage value affects the durability of the thermal head, and is different for
each thermal head. Refer to the exact voltage value that is labeled on each
thermal head.
The adjustment range is between + 0 and 0.1 volts from the specified value.
Never set it out of this range even if there is an image quality problem.
This adjustment is always required after the thermal head or PSU is replaced.

Purpose: To maintain master making quality and extend the lifetime of the thermal
head.


1. Turn off the main switch. Then, remove the rear cover to access the PSU [A].
2. Check the voltage on the thermal head decal.
NOTE: The value is different for each thermal head.
3. Turn on the main switch and access the SP mode (Clear Modes 1 0 7
Clear/Stop). Then, select SP 5-010-13 (the thermal head voltage output
mode).
4. Press the Start key to apply the voltage to the thermal head. The voltage is
continually supplied while the Start key is held down.

NOTE: As another way to apply the voltage, press the key instead of the
Start key. However, after the key is pressed, the machine will not
stop supplying the voltage until you press the Clear/Stop key or cancel
the SP mode. To protect the thermal head, never leave the voltage on
for a long time.
C262R031.WMF
[A]
[B]
MASTER FEED SECTION

C262/C265 3-48 SM
5. Measure the voltage between pins TP701 (VHD) and TP702 (GND) on the PSU.
Check that it is between + 0 and 0.1 volts from the specified value that you
read from the decal in step 2.
6. If needed, adjust the voltage by turning RV1 [B] on the PSU.

NOTE: - To increase the voltage: Turn RV1 clockwise
- To reduce the voltage: Turn RV1 counterclockwise
7. Leave the SP mode.

3.7.16 MASTER END SENSOR ADJUSTMENT
Purpose: To ensure that the sensor detects the end mark (a solid black area) on
the master roll.

Standard: 0.8 volts

CAUTION: 1) The sensor adjustment is required in the following cases:
- When the sensor is replaced.
- When the ECU is replaced.
2) If the sensor is dirty, clean or replace it.
3) For how to access the SP mode, refer to the Service Program Mode
section. ( 5.3.1)

1. Turn on the main switch, then access SP6-004-2 (Sensor Voltage and
Threshold Adjustment for Master End Sensor).
2. The sensor threshold value is displayed on the operation panel. Enter 0.8
(volts) with the number keys.
3. Leave the SP mode.


MASTER FEED SECTION

SM 3-49 C262/C265
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3.7.17 MASTER EDGE SENSOR ADJUSTMENT
Purpose: To ensure that the sensor detects the master properly.

Standard: 0.9 volts (within +0.1 and -0.1 volts)

CAUTION: 1) The sensor adjustment is required in the following cases:
-When the sensor is replaced.
-When the I/O board is replaced.
2) While adjusting, make sure to attach all exterior covers to avoid
external light.
3) Do not turn the VRs excessively.
4) If the sensor is dirty, clean or replace it.
5) For how to access SP mode, refer to the Service Program Mode
section. ( 5.3.1)
Rear cover ( 3.2.2)
Master roll
NOTE: The master roll must not be installed for this adjustment.
2. Turn on the main switch, then access SP6-004-3 (Sensor Voltage and
Threshold Adjustment for Master Edge Sensor).
3. Press the Start key.
The duct entrance plate opens automatically. The duct plate will stay open for
30 seconds, then it will close automatically.
Do the adjustment (step 3) before the duct entrance plate closes.
If you cannot complete the adjustment before the plate closes, then press
Start again to open the plate.
You can also use SP 6-4-7 to adjust the sensor. In that case, when the plate
is open, TOP will be shown on the display as white-on-black.
4. The sensor input voltage is displayed on the operation panel. Turn VR5 [A] on
the I/O board until the value is between 0.8 and 1.0 volt.
5. Leave the SP mode.
C262R026.WMF
[A]
MASTER FEED SECTION

C262/C265 3-50 SM
3.7.18 MASTER SET SENSOR ADJUSTMENT
Purpose: To ensure that the sensor detects the master properly.

Standard: 1.0 to 1.1 volts

CAUTION: 1) The sensor adjustment is required in the following cases:
-When the sensor is replaced.
-When the I/O board is replaced.
2) While adjusting, make sure to attach all exterior covers to avoid
external light.
3) Do not turn the VRs excessively.
4) If the sensor is dirty, clean or replace it.
5) For how to access SP mode, refer to the Service Program Mode
section. ( 5.3.1)


Rear Cover ( 3.2.2)
1. Turn on the main switch, then access SP6-004-4 (Sensor Voltage and
Threshold Adjustment for Master Set Sensor).
2. Pull out the master making unit from the machine and open the master set
cover.
3. Insert the leading edge of the master under the master set sensor. Then close
the master set cover and reinstall the master making unit in the machine.
4. The sensor input voltage is displayed on the operation panel. Turn VR1 [A] on
the I/O board until the value is between 1.0 and 1.1 volts.
5. Pull out the master making unit from the machine and open the master set
cover.
6. Remove the master from the master making unit. Then close the master set
cover and reinstall the master making unit in the machine.
C262R026.WMF
[A]
MASTER FEED SECTION

SM 3-51 C262/C265
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7. Check if the value of SP6-004-4 is 3.0 volts or more.
8. If the sensor input voltage is 3.0 volts or more, adjustment is completed.
9. If the sensor input voltage is less than 3.0 volts, adjust VR1 until the sensor
input voltage is 3.0 volts or more
10. Leave the SP mode.


MASTER FEED SECTION

C262/C265 3-52 SM
3.7.19 THERMAL HEAD ALIGNMENT ADJUSTMENT
Purpose: To make sure that the original image is correctly reproduced without
skew.

Master making unit ( 3.7.1)
Master making unit right cover ( 3.7.3)
Thermal head cover ( 3.7.3)
Thermal head base ( 3.7.3)


1. Remove the thermal head guide plate [A].
2. Loosen the four screws [B] that secure the thermal head base.
3. Loosen the Allen screws [C].
4. Turn the eccentric bushing [D] at the operation side or the non-operation side. If
the eccentric bushings [D] are turned one graduation, the image skew amount
[E] is corrected by 0.2 mm.
5. Tighten the Allen screws [C].
6. Tighten the four screws [B] that secure the thermal head base.
7. Install the thermal head guide plate [A].
NOTE: When you install the thermal head base and the thermal head guide
plate, make sure that these are positioned correctly ( 3.7.3).
8. Install the thermal head base, thermal head cover, and master making unit right
cover. ( 3.7.3)
9. Install the master making unit. ( 3.7.1)
10. Make a new master and checked if the image skew is correct.
C262R196.WMF
C262R195.WMF
[A]
[C]
[D]
[E]

[E]
[E]
[B]
[B]
MASTER FEED SECTION

SM 3-53 C262/C265
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3.7.20 MASTER MAKING UNIT PARALLEL ADJUSTMENT
Purpose: To make sure that the master is correctly wrapped around the drum
without skew.

1. Make a new master. The machine will wrap this master around the drum.
2. Take out the drum unit from the machine.
3. Measure the clearance at the leading edge [A] and the trailing edge [B]
between the edge of the master [C] and the edge of the metal screen [D].
NOTE: Standard for A4 drums, A3 drums, and DLT drums: 32.0 mm
4. Remove the master making unit ( 3.7.1).


C262R200.WMF
C262R197.WMF
Non-operation side
[B]
[C]
[D]
[A]
[E]
MASTER FEED SECTION

C262/C265 3-54 SM
5. Add or remove spacers to adjust the position of the master making unit, if
necessary.
Example: If the value at the leading edge [A] is 32.0 mm and the value at the
trailing edge [B] is 31.8mm ([A] [B] = 32.0 - 31.8= 0.2), remove the spacer [E]
at the operation side on the master making unit.
NOTE: 1) [A] [B] = Positive value: Decrease the thickness of spacers at the
operation side.
2) [A] [B] = Negative value: Decrease the thickness of spacers at the
non-operation side.
3) If one spacer is removed, the master skew is corrected by 0.2 mm.
6. Install the master making unit in the duplicator.
7. Make a new master and checked if the master skew is correct.

MASTER FEED SECTION

SM 3-55 C262/C265
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3.7.21 MASTER EDGE TRIMMING PROCEDURE
Purpose: To even off the leading edge of the master roll, if the edge was not cut
evenly. This happens, for example, after a master misfeed jam (D-Jam).
NOTE: The following procedure cannot be done if a misfeed or SC error
condition was not corrected.


1. Load the master roll in the master making unit.

2. Feed the leading edge manually until it covers the two arrow marks [A].


C262R206.WMF

C262R207.WMF
[A]
MASTER FEED SECTION

C262/C265 3-56 SM
3. Press the Clear/Stop key [B]. Then, while holding this key down, push in the
master making unit [C].
NOTE: The machine will then trim the leading edge. After this is completed, a
beep will be heard and the operation panel will show Master Misfeed
and remove the cut master.
4. Open the master making unit and remove the trimmed portion.

C262R208.WMF
[C]
[B]
MASTER FEED SECTION

SM 3-57 C262/C265
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3.7.22 MASTER FEED MYLAR POSITIONING
NG OK






PURPOSE: These strips of mylar are easily put in the wrong position. Take care
to set these properly to avoid master jams.

PROCEDURE:
When replacing or removing the thermal head, the cutter unit, the master duct, or
the guide plate of the lower master feed control roller, install the lower tension roller
or lower master feed control roller as shown in the illustration.
C262R901.WMF
C262R902.WMF
C262R903.WMF
C262R904.WMF

Thermal Head Base
Before the tension roller
Lower Master Feed Control Roller
Exit Guide Plate
Buffer Duct Entrance Plate
Before the Master Feed Control Roller
OK NG
OK NG
OK NG
Cutter Unit
After the tension roller
DRUM SECTION

C262/C265 3-58 SM
3.8 DRUM SECTION
3.8.1 DRUM UNIT


First, open the front cover.
[A]: Drum unit

3.8.2 DRUM CLOTH SCREEN


[A]: Drum release grip ( x 2)
[B]: Connector cover ( x 1)
[C]: Drum handle ( x 5, x 1)
NOTE: Do not put the drum unit upside down. However, if you must put it
upside down, wipe off the ink around the ink roller first (use SP2-2-1,
select OFF, and feed paper until ink ends). After you complete your
work on the machine, make sure to return SP2-2-1 to its default (ink
detection ON).

C262R178.WMF
C262R054.WMF
[A]
[B]
[C]
[A]
DRUM SECTION

SM 3-59 C262/C265
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[D]: Front bracket ( x 1)
[E]: Front inner bracket ( x 1)


[F]: Loosen the stopper [F]. Then turn the drum until the clamper unit is positioned
on the top of the drum.

C262R055.WMF
C262R057.WMF
[D]
[E]
[F]
DRUM SECTION

C262/C265 3-60 SM

[G]: Drum screen ( x 4)

CAUTION: 1) Do not scratch the cloth screen or metal screen.
2) When replacing the cloth screen, spread the screen around the
metal screen while strongly pulling the stay [H]. Adjust the stay so
that it is parallel to the master clamper, then tighten the screws.
3) When installing the new screen, the black sensor patch [I] must be to
the left of the master clamper. (Position the clamper on the top of the
drum, and view from the operation side - refer to the above
illustration.)
4) Make sure that the correct side of the screen is facing up. (Refer to
the illustration below.)
5) Make sure that the stays for securing the cloth screen are positioned
correctly. (Refer to the illustration below.)
After you install a new cloth screen, reset the counter for this part with SP 3-4-1.
C262R056.WMF
C262R058.WMF
[G]
[I]
[H]
[I]
Outside
Inside
DRUM SECTION

SM 3-61 C262/C265
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3.8.3 DRUM MASTER CLAMPER, METAL SCREEN



Drum cloth screen ( 3.8.2)
[A]: Drum clamper ( x 2)
C262R059.WMF
C262R057.WMF
[A]
[B]
[C]
DRUM SECTION

C262/C265 3-62 SM
NOTE: 1) To remove the drum clamper screw on the operation side, turn the
drum into the position shown in the first diagram and pull out the
lever [B]. To rotate the drum, release the stopper [C] on the rear of
the drum.
2) When replacing the drum clamper, install the spring on the opposite
side as shown in the illustration.
3) Do not put the drum unit upside down. However, if you must put it
upside down, wipe off the ink around the ink roller first (use SP2-
002-1, select OFF, and feed paper until ink ends). After you
complete your work on the machine, make sure to return SP2-2-1 to
its default (ink detection ON).


[D]: Metal screen ( x 12)

C262R060.WMF
[D]
DRUM SECTION

SM 3-63 C262/C265
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CAUTION: 1) Do not scratch the cloth screen or metal screen.
2) Make sure that the correct end of the metal screen is overlapping.
(Refer to the lower right part of the upper illustration.)
3) When attaching the metal screen to the drum flanges, wrap it so that
the gap is correct. (Refer to the upper part of the upper illustration.)
4) When installing the master clamper [E], make sure that it is the
correct way around. The side with the sandpaper [F] must be facing
the black patch [G].
5) Do not allow the inside of the master clamper to become dirty with
ink. If it is dirty with ink, the master may slip off and the image
position on the prints will move toward the trailing edge of the print
during a printing run.
6) Use a cloth dampened with water to clean the inside of the master
clamper. Do not use alcohol or other solvents. The clamping force of
the magnet will be weakened.
C262R061.WMF
C262R062.WMF
0 to 0.3mm
0 to 0.3mm
The standard position
for the screen (the left
side overlaps, as
viewed from the
operation panel).
Operation Side
[E]
[F] [G]
DRUM SECTION

C262/C265 3-64 SM

3.8.4 MOTORS AND SENSORS IN THE DRUM


Drum cloth screen ( 3.8.2)
Drum clamper ( 3.8.3)
Metal screen ( 3.8.3)
1. First, pull out the ink cartridge holder.
[A]: Ink cartridge cover ( x 4)
[B]: Ink pump unit ( x 3, x 1)
[C]: Ink detection pin ( x 1, x 1)
C262R164.WMF
C262R063.WMF
[B]
[C]
[A]
DRUM SECTION

SM 3-65 C262/C265
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[D]: Drum shift motor cover ( x 2)
[E]: Drum shift motor unit ( x 4, x 4)
[F]: Drum shift motor
[G]: Drum shift HP sensor
NOTE: When reinstalling the drum shift motor unit, insert the bearings [H] into
the drum flange edge, as shown.


[I]: Idling roller motor ( x 2, x 1)

C262R064.WMF
C262R065.WMF
[D]
[F]
[E]
[G]
[H]
[I]
DRUM SECTION

C262/C265 3-66 SM

[J]: Sensor bracket ( x 1)
[K]: Idling roller HP sensor ( x 1)


[L]: Ink supply roller cover ( x 2)
[M]: Sensor bracket ( x 1)
[N]: Ink flow sensor ( x 1)

C262R066.WMF
C262R067.WMF
[J]
[K]
[L]
[M]
[N]
DRUM SECTION

SM 3-67 C262/C265
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[O]: Ink supply roller unit ( x 4)

3.8.5 INK ID DETECTION/INK FLOW SENSOR CONNECTOR


[A]: Drum release grip ( x 2)
[B]: Connector cover ( x 1)
[C]: Drum handle ( x 5, x 1)

C262R165.WMF
C262R054.WMF
[O]
[A]
[B]
[C]
DRUM SECTION

C262/C265 3-68 SM

[D]: Ink ID detection/Ink flow sensor connector ( x 1, x 1)


3.8.6 INK ROLLER GAP ADJUSTMENT
Purpose: To ensure that ink on the ink roller spreads evenly on the drum screen.

1. Take out the drum unit from the machine.


2. Remove the drum front cover [A] ( x 2).
3. Remove the drum cloth and metal screens from the drum unit. ( 3.8.2)
4. Wipe off the ink around the ink roller and the doctor roller.

C262R166.WMF
C262R154.WMF
[A]
[D]
DRUM SECTION

SM 3-69 C262/C265
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5. Insert a 0.08-mm gap gauge between the doctor roller and the ink roller. Then,
make sure that a 0.1-mm gauge cannot pass through the gap.
NOTE: Check the gap at the left, center, and right.
6. If the gap is not correct, loosen the screws [B] on both sides and adjust the gap
by turning the eccentric bushings [C] at each side.



C262R068.WMF
[C]
[B]
DRUM SECTION

C262/C265 3-70 SM
3.8.7 INK DETECTION
SP6-8-1 Ink Detection Pulse

Purpose: With this SP, you can adjust the ink detection pulse very simply.

NOTE: This procedure is to calibrate the voltage of the ink sensor for the Ink
End condition. This ensures that the sensor can correctly detect the Ink
End condition. This procedure is easier to do than the original
procedure (Ink Detection Adjustment next page).

[A]
[B]


IMPORTANT: If you cannot correctly calibrate the sensor with this procedure, try
the Ink Detection Adjustment procedure.
1. Remove the ink around the ink roller:
Set SP2-2-1 (Ink Detection) to OFF, and then
Feed paper until the ink reaches the end condition
2. Pull the drum out and remove the drum front cover [A] and ink cartridge.
3. Push the drum back inside the machine.
4. Turn ON the main switch.
5. Access SP6-008-1 (Ink sensor).
6. The detection voltage is displayed on the operation panel. Turn VR901 [B] on
the ink detection board until the value becomes 6.0 s.
7. Return SP2-2-1 to ON.


Rev. 05/2006

DRUM SECTION

SM 3-71 C262/C265
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Ink Detection Adjustment
Purpose: To ensure correct detection of a no-ink condition when all the ink has
been consumed.
CAUTION: Before you do this procedure, be sure to remove the ink around the ink
roller. To do this, set SP2-2-1 (ink detection) to OFF, and then feed
paper until the ink reaches the end condition. After you complete the
following procedure, make sure to return SP2-2-1 to its default (ink
detection ON).

1. Remove the drum front cover [A].
2. Connect the probes and grounding lead of
an oscilloscope to the following points on
the ink detection board [B]:
Probe CH1 to TP1
Probe CH2 to TP2
Grounding lead to TP3 and TP4
3. Select the 5 s range.
4. Turn ON the main switch.
5. Make sure that the waveform is as shown
in the top half of the following diagram
when the ink detection pin is not in contact
with the ink.


6. If incorrect, adjust the standard signal by turning VR901 [C] on the ink detection
board.
C262R071.WMF
6
+
0.5

0
CH1
Standard signal
CH2
Detection signal
sec
sec
C262R072.WMF
[A]
[B]
[C]

Rev. 05/2006
DRUM SECTION

C262/C265 3-72 SM

3.8.8 DRUM POSITION ADJUSTMENT
Purpose: To prevent the back edge of the master from coming 1.5 to 2.0 mm closer
on the non-operation side during printing, which causes the image to turn obliquely
on the paper.


C262R069.WMF

C262R070.WMF
Paper feeding
direction
Operation side
Non-operation side
1.5 to 2.0mm
Normal image
Abnormal image
Paper
Operation side
Non-operation side
[A]
[A]
[B]
[C]
[D]
The standard position
for the eccentric bushing
DRUM SECTION

SM 3-73 C262/C265
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1. Loosen the three screws [A] [B].
2. Turn the eccentric bushing [C], if the back edge of the master comes close to
the non-operation side.
NOTE: 1) As a rough guide, if the edges moved to the non-operation side by
1.0 mm, turn the eccentric bushing [C] counterclockwise one
graduation.
2) Please check the machine after adjusting, because the effect of
moving the bushing by one graduation differs for each machine. To
do this, print about 1000 sheets and compare the 10
th
sheet with the
1000
th
sheet.
3. Tighten the screw [B].
4. Shift the drum position plate [D] in the paper table direction (to the right) and
tighten the two screws [A].

DRUM SECTION

C262/C265 3-74 SM
3.8.9 1
ST
DRUM MASTER SENSOR ADJUSTMENT
Purpose: To ensure that the sensor detects the master properly.

Standard: 1.0 to 1.2 volts

CAUTION: 1) The sensor adjustment is required in the following cases:
-When the sensor is replaced.
-When the I/O board is replaced.
2) While adjusting, make sure to attach all exterior covers to avoid
external light.
3) Do not turn the VRs excessively.
4) If the sensor is dirty, clean or replace it.
5) For how to access SP mode, refer to the Service Program Mode
section. ( 5.3.1)


Rear Cover ( 3.2.2)
1. Remove the master that is wrapped around the drum, and install the drum in
the main body.
2. Turn on the main switch, then access SP6-004-5 (Sensor Voltage and
Threshold Adjustment for 1
st
drum master sensor).
3. The sensor input voltage is displayed on the operation panel. Turn VR3 [A] on
the I/O board until the value is between 1.0 and 1.2 volts.
4. Set SP2-006-8 (Make master without printing) to On. Then press the Start
key while holding down the . Key. This wraps a blank master around the drum.
5. Access SP6-004-5 (Sensor Voltage and Threshold Adjustment for 1
st
drum
master sensor).
6. The sensor input voltage is displayed on the operation panel. Check if it is 3.0
volts or more.
C262R026.WMF
[A]
DRUM SECTION

SM 3-75 C262/C265
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7. If the sensor input voltage is 3.0 volts or more, adjustment is completed.
8. If the sensor input voltage is less than 3.0 volts, adjust VR3 until the sensor
input voltage is 3.0 volts or more
9. Leave the SP mode.

DRUM SECTION

C262/C265 3-76 SM

3.8.10 2ND DRUM MASTER SENSOR ADJUSTMENT
Purpose: To ensure that the sensor detects the master properly.

Standard: 1.0 to 1.2 volts

CAUTION: 1) The sensor adjustment is required in the following cases:
-When the sensor is replaced.
-When the I/O board is replaced.
2) While adjusting, make sure to attach all exterior covers to avoid
external light.
3) Do not turn the VRs excessively.
4) If the sensor is dirty, clean or replace it.
5) For how to access SP mode, refer to the Service Program Mode
section. ( 5.3.1)


Rear Cover ( 3.2.2)
1. Remove the master that is wrapped around the drum, and install the drum in
the main body.

2. Remove the knob cover [A] and turn the knob until the indicator moves to the
point shown [B].
NOTE: This step moves the black patch on the drum screen to the sensor.
3. Turn on the main switch, then access SP6-004-6 (Sensor Voltage and
Threshold Adjustment for 2
nd
drum master sensor).


C262R155.WMF
[A]
[B]
DRUM SECTION

SM 3-77 C262/C265
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4. The sensor input voltage is displayed on the operation panel. Turn VR6 [C] on
the I/O board until the value is between 1.0 and 1.2 volts.
5. Set SP2-006-8 (Make master without printing) to On. Then press the Start
key while holding down the . Key. This wraps a blank master around the drum.
6. Turn the knob until the indicator moves to the point shown [B].
NOTE: This step moves the black patch on the drum screen to the sensor.
7. Access SP6-004-6 (Sensor Voltage and Threshold Adjustment for 2
nd
drum
master sensor).
8. The sensor input voltage is displayed on the operation panel. Check if it is 3.0
volts or more.
9. If the sensor input voltage is 3.0 volts or more, adjustment is completed.
10. If the sensor input voltage is less than 3.0 volts, adjust VR6 until the sensor
input voltage is 3.0 volts or more
11. Leave the SP mode.

C262R026.WMF
[C]
PAPER FEED SECTION
C262/C265 3-78 SM

3.9 PAPER FEED SECTION
3.9.1 PAPER TABLE UNIT, PAPER FEED ASSEMBLY


Front cover, Knob cover, Inner cover ( 3.2.1)
Rear cover, Right rear cover, Right front cover ( 3.2.2)
Open out the ACU - ECU assembly ( 3.5.1)
[A]: Springs
[B]: Front bracket ( x 2)
[C]: Rear bracket ( x 2)
[D]: Paper table unit ( x 6, x 7)


C262R174.WMF
[A]
[A]
[B]
[C]
[D]
PAPER FEED SECTION
SM 3-79 C262/C265
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[E]: Paper feed assembly ( x 4, x 3)

C262R087.WMF
[E]
PAPER FEED SECTION
C262/C265 3-80 SM

3.9.2 PICK-UP ROLLER, PAPER FEED ROLLER


[A]: Pick-up roller ( x 1)
[B]: Paper feed roller ( x 1)
NOTE: 1) When you install the pick-up roller and the paper feed roller, position the
one-way clutch correctly. (The clutch must point towards the front of the
machine, as shown in the diagram.)
2) After you install a new feed roller, reset the counter for this part with SP
3-4-3.
3) After you install a new pick-up roller, reset the counter for this part with
SP 3-4-4.

C262R204.WMF
[A] [B]
PAPER FEED SECTION
SM 3-81 C262/C265
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3.9.3 PAPER WIDTH DETECTION BOARD


[A]: Paper table rear cover ( x 3)
NOTE: Carefully push out the two hooks [B] with a screwdriver.



[C]: Paper width detection board bracket ( x 3)
[D]: Paper width detection board ( x 1, x 1)
[E]: Paper length sensor bracket ( x 1)
[F]: Paper length sensor ( x 1, x 1)

C262R075.WMF
C262R076.WMF
[A]
[B]
[C]
[D]
[E]
[F]
PAPER FEED SECTION
C262/C265 3-82 SM
3.9.4 PAPER HEIGHT SENSOR


Master making unit ( 3.7.1)
[A]: Feed cover ( x 2)
[B]: Paper height sensor bracket ( x 1, x 1)
[C]: Paper height sensor


NOTE: When you install the paper height sensor bracket, make sure that the
small hole in the stay [D] is in the line with the cutout in the bracket, as
shown.

C262R077.WMF
C262R078.WMF
[A]
[B]
[C]
[D]
PAPER FEED SECTION
SM 3-83 C262/C265
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3.9.5 FEED PRESSURE MOTOR, FEED PRESSURE DETECTION
BOARD


Master making unit ( 3.7.1)
Feed cover ( 3.9.4)
Open out the ACU - ECU assembly ( 3.5.1)
Double feed detector board ( 3.5.4)
[A]: Rear rail bracket ( x 3)
[B]: Feed pressure detection board ( x 2, x 1)
[C]: Feed pressure motor bracket ( x 2, x 1)
[D]: Feed pressure motor ( x 2)


C262R079.WMF
[A]
[B]
[C]
[D]
PAPER FEED SECTION
C262/C265 3-84 SM
3.9.6 REGISTRATION PRESSURE MOTOR, REGISTRATION
ROLLER PRESS SENSOR, REGISTRATION ROLLER
RELEASE SENSOR


Master making unit ( 3.7.1)
Feed cover ( 3.9.4)
[A]: Front rail bracket ( x 2)
[B]: Registration roller sensor bracket ( x 2, x 1)
[C]: Registration roller press sensor ( x 1)
[D]: Registration roller release sensor ( x 1)
[E]: Registration pressure motor bracket ( x 2, x 1)
[F]: Registration pressure motor ( x 2)


C262R175.WMF [A]
[B]
[C] [D]
[E]
[F]
PAPER FEED SECTION
SM 3-85 C262/C265
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3.9.7 PAPER REGISTRATION SENSOR, PAPER FEED TIMING
SENSOR


Rear cover, Right rear cover ( 3.2.2)
Master making unit ( 3.7.1)
Feed cover ( 3.9.4)
Paper table unit ( 3.9.1)
Paper feed assembly ( 3.9.1)
Open out the ACU - ECU assembly ( 3.5.1)
[A]: Double feed detector board ( x 3, x 3)
[B]: Motor cover ( x 1)
[C]: Paper feed motor ( x 2)
[D]: Pulley ( x 1)
NOTE: Do not lose the key [E] from the pulley.


C262R081.WMF
[A]
[B]
[C]
[D]
[E]
PAPER FEED SECTION
C262/C265 3-86 SM
[F]: Lifting cam bracket ( x 2)
[G]: Registration roller lifting cam
NOTE: There is a correct position for the cam. Because of this, when you
reinstall the cam, do the registration roller lifting cam position
adjustment. ( 3.9.13)


[H]: Right paper guide plate ( x 1)
[I]: Paper feed roller unit ( x 1)
NOTE: Slide the bushing [J] towards the operation side.
C262R086.WMF
C262R082.WMF
[F]
[G]
[I]
[J]
[H]
PAPER FEED SECTION
SM 3-87 C262/C265
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Front cover, Inner cover, Knob cover ( 3.2.1)
[K]: Rear rail bracket ( x 3)
[L]: Front rail bracket ( x 2)


[M]: Feed pressure unit ( x 4, x 5)
NOTE: When tightening the feed pressure unit, pass the pin through the small
hole in the bracket [N], as shown.

C262R083.WMF
C262R084.WMF
[K]
[L]
[N]
[M]
PAPER FEED SECTION
C262/C265 3-88 SM

[O]: Sensor bracket ( x 1, x 2)
[P]: Paper registration sensor
[Q]: Paper feed timing sensor


C262R085.WMF
[O]
[P]
[Q]
PAPER FEED SECTION
SM 3-89 C262/C265
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3.9.8 UPPER REGISTRATION ROLLER


Paper registration sensor, Paper feed timing sensor ( 3.9.7)
[A]: Upper stay ( x 5, x 1)
NOTE: Push up the upper stay


[B]: Upper registration rear bracket
NOTE: Slide the upper registration rear bracket [C] towards the non-operation
side.
[C]: Upper registration roller



C262R172.WMF

C262R173.WMF
[A]
[B] [C]
PAPER FEED SECTION
C262/C265 3-90 SM
3.9.9 FRICTION PADS


Pick-up roller, Paper feed roller ( 3.9.2)
[A]: Friction pad

NOTE: 1) Friction pad A is the standard friction pad. It is black.
Friction pad B is the special friction pad. It is grey.
If you cannot see the correct friction pad at [A] as shown above, use
SP 5-42 to move the necessary pad to [A].
To move friction pad A to the replacement position, turn on the main
switch, then access SP 5-42-1, and push the Start key.
To move friction pad B to the replacement position, turn on the main
switch, then access SP 5-42-2, and push the Start key.
2) After you install a new friction pad, reset the PM counter:
Friction pad A: SP3-4-5
Friction pad B: SP3-4-6


C262R192.WMF
[A]
PAPER FEED SECTION
SM 3-91 C262/C265
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3.9.10 SEPARATION PRESSURE DETECTION BOARD, FRICTION
PAD SHIFT MOTOR



Paper feed assembly ( 3.9.1)
[A]: Friction pad unit cover ( x 2)
[B]: Separation pressure detection board ( x 2)
[C]: Friction pad shift motor bracket ( x 2, x 1)
[D]: Friction pad shift motor ( x 2)


C262R171.WMF
C262R089.WMF
[B]
[C]
[D]
[A]
PAPER FEED SECTION
C262/C265 3-92 SM
3.9.11 SEPARATION PRESSURE MOTOR, FRICTION PAD
POSITION SENSORS 1, 2



Paper feed assembly ( 3.9.1)
[A]: Friction pad unit cover ( x 2)
[B]: Friction pad position sensor bracket ( x 4, x 3)
[C]: Friction pad position sensors 1, 2
[D]: Separation pressure motor bracket ( x 2, x 1)
[E]: Separation pressure motor ( x 2)


C262R171.WMF
C262R088.WMF
[A]
[B]
[C]
[D]
[E]
PAPER FEED SECTION
SM 3-93 C262/C265
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3.9.12 LOWER REGISTRATION ROLLER


Front cover, Knob cover, Inner cover ( 3.2.1)
Rear cover, Right rear cover, Right front cover ( 3.2.2)
Open out the ACU - ECU assembly ( 3.5.1)
Pressure cylinder ( 3.10.1)
[A]: Double feed detector board ( x 3, x 3)
[B]: Pulley cover ( x 1)
[C]: Lifting cam bracket ( x 2)
[D]: Registration motor ( x 2, x 1)
[E]: Pulley (Allen screw x 2)
[F]: Bearing holder ( x 2)
[G]: Bearing


C262R090.WMF
C262R091.WMF
[B]
[C]
[D]
[E]
[F]
[H] [I]
[G]
[J]
[A]
PAPER FEED SECTION
C262/C265 3-94 SM

[H]: Bearing holder ( x 2)
[I]: Bearing
[J]: Lower registration roller
NOTE: Slide the lower registration roller [J] towards the operation side.


3.9.13 REGISTRATION ROLLER LIFTING CAM POSITION
ADJUSTMENT
Purpose: To ensure smooth paper feed from the registration roller to the drum.
NOTE: Make sure that the drum is at home position before the adjustment.


1. When installing the registration roller lifting cam [A] on the shaft, align the cam
follower (a bushing) at the center or within one division to the right of the center.
2. If the cam follower cannot be put in the correct place, try to change the gear
meshing. Also, try to readjust the position by loosing the screw holding the cam
to the gear.
NOTE: To obtain a perfect adjustment, you must take out any gear play by
applying clockwise pressure to the cam (with the gear) during the
adjustment.


C262R092.WMF
[A]
PAPER FEED SECTION
SM 3-95 C262/C265
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3.9.14 DOUBLE FEED SENSOR ADJUSTMENT
Purpose: To ensure that the sensor detects paper double feeds.

Rear cover ( 3.2.2)
Open out the ACU - ECU assembly ( 3.5.1)
1. Turn on the main switch.
2. Feed a sheet of the customers typical print paper from the paper feed table
into the machine until the leading edge runs against the feed roller [A].

3. Turn VR101 [B] clockwise until LED101 [C] on the double feed detection board
lights.
4. Turn VR101 [B] counterclockwise until both LED101 [C] and LED102 [D] turn
on.
5. Turn VR101 [B] counterclockwise until LED102 [D] turns off.


C262R160.WMF
C262R159.WMF
[A]
[B]
[C] [D]
PAPER FEED SECTION
C262/C265 3-96 SM
3.9.15 TIMING BELT TENSION ADJUSTMENT FOR THE PAPER
FEED MOTOR
Purpose: To ensure smooth paper feed.


1. Make sure that the distance between the motor and the flange is 8.0 0.5mm.
2. Apply a 500g load to the center of the belt using a tension gauge. Make sure
that the belt deflects between 2 to 4 mm. If the tension is incorrect, move the
motor up or down.

C262R095.WMF
2 to 4 mm
8.0 0.5 mm
PAPER FEED SECTION
SM 3-97 C262/C265
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3.9.16 TIMING BELT TENSION ADJUSTMENT FOR THE
REGISTRATION MOTOR
Purpose: To ensure smooth paper feed.


1. Make sure that the distance between the end of the lower registration roller
shaft and the edge of the pulley is 0 0.5 mm.
2. Apply a 500g load to the center of the belt using a tension gauge. Make sure
that the belt deflects between 2 to 4 mm. If the tension is correct, move the
motor up or down.

C262R096.WMF
2 to 4 mm
0 0.5 mm
PAPER FEED SECTION
C262/C265 3-98 SM
3.9.17 PAPER FEED AND SEPARATION PRESSURE
ADJUSTMENT
Paper feed pressure adjustment
Purpose: To ensure smooth paper feed from the paper table.
The user has a choice of three different settings for the paper feed pressure
(Standard, Frequent, Very Frequent). The user sets this between jobs depending
on how often they think no-feed errors are occurring.
The setting is returned to the default by pressing the Clear Modes key or turning
the main switch off and back on. The default setting is Standard.
The pressure applied for each setting can be adjusted by SP mode.
1. Select SP mode 6-009-1, 6-009-2 and 6-009-3.
NOTE: SP6-009-10, 11, 12 are for special paper types (basically for
envelopes), SP6-009-1, 2, 3 are for standard paper types, and SP6-
009-4, 5, 6 are for thick paper. If the user has programmed as User 1
or User 2, you can change the paper feed pressures with SP6-009-13,
14, 15 and SP6-009-16, 17, 18.
2. Change the settings as necessary.
Defaults for SP6-009-1 (Standard): 3, SP6-009-2 (Frequent): 5, SP6-009-3
(Very Frequent): 6
The available pressure levels are from 0 to 6. (0 is the weakest, 6 is the
strongest.)

Paper separation pressure adjustment
Purpose: To ensure paper separation.
The user has a choice of three different settings for the separation pressure
(Standard, Frequent, Very Frequent). The user sets this between jobs depending
on how often they think multi-feed errors are occurring.
The setting is returned to the default by pressing the Clear Modes key or turning
the main switch off and back on. The default setting is Standard.
The pressure applied for each setting can be adjusted by SP mode.
1. Select SP mode 6-010-1, 6-010-2 and 6-010-3.
NOTE: SP6-010-10, 11, 12 are for special paper types, SP6-010-1, 2, 3 are for
standard paper types, and SP6-010-4, 5, 6 are for thick paper. If the
user has programmed as User 1 or User 2, you can change the paper
feed pressures with SP6-010-13, 14, 15 and SP6-10-16, 17, 18.
2. Change the settings as necessary.
Defaults for SP6-010-1 (Standard): 4, SP6-010-2 (Frequent): 5, SP6-010-3
(Very Frequent): 6
The available pressure levels are from 0 to 6. (0 is the weakest, 6 is the
strongest.)


PAPER FEED SECTION
SM 3-99 C262/C265
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3.9.18 PAPER FEED LENGTH ADJUSTMENT
Paper Feed Motor Stop Timing Adjustment
PURPOSE: To ensure that the paper reaches the registration roller properly.
Changing the paper feed motor stop timing with SP6-031-2 changes
the paper feed length for the paper feed roller.
CAUTION: Do not change SP6-014 and 6-015 (these change the paper feed
start timing).


Procedure - Main Body
1. Turn on the main switch, then access the SP mode.
2. Enter SP6-031-2.
3. Increase or decrease the value on the display.
NOTE: 1) Before changing the value, check the current setting, in case you
need to recover the previous setting. (Default for SP6-031-2 "21")
2) Changing the value by +1 increases the paper feed motor's on-time
and feeds the paper an extra 0.3 mm.
4. Leave the SP mode, then check the paper feed performance. If the problem still
occurs, repeat the above steps.

Procedure LCIT
1. Turn on the main switch, then access the SP mode.
2. Enter SP6-031-3.
3. Increase or decrease the value on the display.
NOTE: 3) Before changing the value, check the current setting, in case you
need to recover the previous setting. (Default for SP6-031-3 "13")
4) Changing the value by +1 increases the paper feed motor's on-time
and feeds the paper an extra 0.3 mm.
4. Leave the SP mode, then check the paper feed performance. If the problem still
occurs, repeat the above steps.

If both the LCIT and the Main Body have the same problem
1. If SP 6-31-2 and/or SP 6-31-3 are adjusted to the maximum range, but the
problem still occurs, adjust SP 6-31-8.

PAPER FEED SECTION
C262/C265 3-100 SM
Paper Clamping Timing Adjustment
PURPOSE: To ensure that the paper reaches the paper clamper on the pressure
cylinder properly. Changing the paper clamping timing with SP6-027 to
29 changes the paper feed length for the paper registration roller.
CAUTION: Do not change SP6-020 to 6-024 (these change the registration
motor start timing). In addition, do not change SP6-031-1, -4, -5, or -
6.

PROCEDURE:
1. Turn on the main switch, then access the SP mode.
2. Enter SP6-027-1 to 8 (Paper Clamp Timing Pulse).
NOTE: The paper clamping timing depends on the paper type selected at the
operation panel, and the print speed. SP6-027-1 to 8 are the
adjustment for normal paper only. For thick paper, use SP6-028-1 to 8.
3. Increase or decrease the value on the display.
NOTE: 1) Before changing the value, check the current setting, in case you
need to recover the previous setting.
2) Changing the value by +1 decreases the registration motor's on-
time and feeds the paper 0.3 mm less.
4. Leave the SP mode, then check the paper feed performance. If the problem still
occurs, repeat the above steps.


PRINTING SECTION
SM 3-101 C262/C265
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3.10 PRINTING SECTION
3.10.1 PRESSURE CYLINDER, PAPER CLAMPER

NOTE: Take care when removing and replacing the pressure cylinder, because
the pressure cylinder is made of soft rubber. Also, the encoder in the rear
of the pressure cylinder is easily damaged.
Removal procedure


Drum unit ( 3.8.1)
Left cover ( 3.2.2)
Paper delivery unit ( 3.12.2)
Air knife fan unit ( 3.12.2)
Paper exit pawl ( 3.12.1)
[A]: 1
st
drum master sensor bracket ( x 1, x 1)
[B]: Paper clamper ( x 2)


C262R105.WMF
[A]
[B]
PRINTING SECTION
C262/C265 3-102 SM

[C]: White cam ( x 1)
[D]: Cover ( x 1)
1. Turn the pressure cylinder clockwise 80 degrees, so that the positioning hole
[E] in the side of the pressure cylinder is at the top.(The flat part of the pressure
cylinder faces towards the upper right, as shown.)
2. Remove the screw and flip over the stopper [F] from left to right.


3. Put the right hand into the side trapezoid hole (for removing lower wrapping
jams), and support the bottom of the cylinder.
C262R106.WMF
C262R108.WMF
[C]
[D]
[E]
[F]
PRINTING SECTION
SM 3-103 C262/C265
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4. Pull it a little toward you (to disengage the join behind the cylinder). Then, push
up to the drum position.
CAUTION: There is an encoder plate at the rear of the pressure cylinder. Be
careful not to damage it when removing the pressure cylinder.


5. Pull the pressure cylinder toward you, and put it on the flat area of the inner
cover [G].
6. With the left hand, hold the bearing tightly, putting fingers into the holes as
shown.
7. Support the rear of the pressure cylinder with the right hand. Then, bring out
the cylinder using both hands.

C262R109.WMF
[G]
PRINTING SECTION
C262/C265 3-104 SM
Reinstallation procedure


CAUTION: Take care not to turn the drive accidentally after removing the pressure
cylinder. When the drive is in position, the cutout (for engagement) in
the drive conductor (white disk) [A] is positioned horizontally but leans
to the upper right just slightly.


1. Hold the pressure cylinder so that the round hole [C] is uppermost. Rest the
pressure cylinder on the flat area of the inner cover [D].
NOTE: There is an encoder plate [B] at the rear of the pressure cylinder. Be
careful not to damage it when installing the pressure cylinder.
2. White the left hand, hold the bearing tightly, putting fingers into the holes as
shown.

C262R110.WMF
C262R109.WMF
[A]
[B]
[C]
[D]
PRINTING SECTION
SM 3-105 C262/C265
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3. Support the rear of the pressure cylinder with the right hand into the side
trapezoid hole (for removing lower wrapping jams), and support the bottom of
the pressure cylinder.


4. Then, put the pressure cylinder into the hole where the drum was. Use both
hands.
5. Install the pressure cylinder, while positioning the thinnest part of the shaft of
the bearing [E] with the clamper cam (the black cam) as shown above. Position
the bearing [E] on the bearing holder.

C262R108.WMF
[E]
PRINTING SECTION
C262/C265 3-106 SM
6. While the round hole [F] is uppermost, push the pressure cylinder towards the
non-operation side (to engage the join behind the cylinder).
NOTE: 1) If it cannot enter, push while turning the pressure cylinder a little.
Check if the joint is engaged properly by turning the pressure
cylinder slightly.
2) Set the bearing stopper [G] as shown.

7. Install the white cam [H] as shown.
8. Reassemble the machine.
After you install a new paper clamper, reset the counter for this part with SP 3-4-2.


C262R111.WMF
C262R107.WMF
[F]
[G]
[H]
PRINTING SECTION
SM 3-107 C262/C265
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3.10.2 FEED ENCODER, FEED START SENSOR, FEED ENCODER
HARNESS, FEED ENCODER CLEANING BRUSH


Drum unit ( 3.8.1)
Rear cover ( 3.2.2)
Open out the ACU - ECU assembly ( 3.5.1)
1. Disconnect the connector [A] from the rear of the machine (1 clamp [B]).

[C]: Knob cover ( x 1)
2. Turn the knob [C] until the flat part of the cylinder [D] is in the position shown.


C262R097.WMF
C262R098.WMF
[B]
[A]
[C]
[D]
PRINTING SECTION
C262/C265 3-108 SM

[E]: Feed encoder bracket ( x 1)


NOTE: When re-installing the feed encoder bracket [E], make sure to put the
hook [F] on the feed encoder bracket in the correct place on the main
body [G] (attach the hook exactly at the corner).

C262R102.WMF

C262R099.WMF
[E]
[F]
[G]
PRINTING SECTION
SM 3-109 C262/C265
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[H]: Feed encoder ( x 1)
[I]: Feed start sensor ( x 1)
[J]: Feed encoder harness (the white connector goes to the feed encoder [H], and
the black connector goes to the feed start sensor [I])


[K]: Feed encoder cleaning brush


C262R103.WMF
C262R194.WMF
[H]
[I]
[J]
White
Black
[K]
PRINTING SECTION
C262/C265 3-110 SM
3.10.3 1
ST
DRUM MASTER SENSOR


Drum unit ( 3.8.1)
1
st
drum master sensor bracket ( 3.10.1)
[A]: 1
st
drum master sensor guide ( x 4)
NOTE: Before you remove the bracket, make a mark on the screw and the
bracket. This will show you how much to tighten the screw before you
do the 1
st
drum master sensor guide adjustment.
After you re-install the 1
st
drum sensor guide, do the 1
st
drum master
sensor guide adjustment ( 3.10.4)
[B]: 1
st
drum master sensor ( x 1, x 1)
NOTE: Do the 1
st
drum master sensor adjustment ( 3.8.9) after installing the
new 1
st
drum master sensor.

C262R127.WMF
[A]
[B]
PRINTING SECTION
SM 3-111 C262/C265
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3.10.4 1
ST
DRUM MASTER SENSOR GUIDE ADJUSTMENT




Drum unit ( 3.8.1)
Knob cover ( 3.2.1)
1. Apply the printing pressure as follows, to push the pressure cylinder up to the
printing position.
1) Access SP5-64-2 for the printing pressure release solenoid, and select
Start.
2) Turn the knob [A] until the flat part of the cylinder [B] is in the position shown.
3) Leave SP mode.
2. Adjust the clearance between the 1
st
drum master sensor guide [C] and the
surface of the pressure cylinder [D] until it is 0.5 to 1.0 mm (loosen the 2
screws [E]).


C262R098.WMF
C262R128.WMF
0.5 to 1.0mm
[A]
[B]
[C]
[D]
[E]

[E]
PRINTING SECTION
C262/C265 3-112 SM
3.10.5 PRINTING PRESSURE HP SENSOR, PRINTING PRESSURE
POSITION SENSOR, PRESSURE CAM SHIFT MOTOR


Rear cover ( 3.2.2)
ECU ( 3.5.1)
[A]: Printing pressure sensor bracket ( x 1, x 1)
[B]: Printing pressure position sensor ( x 1)
[C]: Printing pressure HP sensor ( x 1)


[D]: Encoder ( x 1)
[E]: Bracket ( x 1)
[F]: Print pressure adjustment motor unit ( x 2, x 1)
[G]: Print pressure adjustment motor ( x 3)


C262R122.WMF
C262R123.WMF
[A]
[B]
[C]
[D]
[E]
[F]
[G]
PRINTING SECTION
SM 3-113 C262/C265
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3.10.6 PRINTING PRESSURE ADJUSTMENT
Purpose: To improve the print results.
1. Move the printing pressure bracket to its highest position, then tighten the
screw [A].
2. Adjust the clearance [B] to 14.5 0.3 mm by turning the bolt [C].

3.10.7 PRINTING PRESSURE RELEASE ARM GAP ADJUSTMENT
Purpose: To ensure that the printing pressure lever is disengaged when the
printing pressure release solenoid is energized.

1. Rotate the printing pressure cams so that the arm moves to the lowest position.
NOTE: Use the main drive rotation knob. When the top of the cam meets the
bearing [A] while turning the knob, the arm is at the lowest position.
2. Adjust the clearance between the hook and the printing pressure release arm
by moving the bracket [B] up and down. The clearance must be 0.3 0.2 mm.
3. Do the same at the non-operation side.
C262R100.WMF
C262R101.WMF
[A]
[C] [B]
[A]
[B]
0.3 0.2 mm
MAIN DRIVE AND IMAGE UP/DOWN SHIFTING DRIVE SECTION
C262/C265 3-114 SM

3.11 MAIN DRIVE AND IMAGE UP/DOWN SHIFTING DRIVE
SECTION
3.11.1 MAIN MOTOR AND TORQUE LIMITER
Removal Procedure
1. Turn off the main switch and disconnect the power plug. Then remove the
following parts.

Drum unit ( 3.8.1)
Rear cover ( 3.2.2)
Left cover ( 3.2.2)
Paper delivery unit ( 3.12.2)
Air knife fan unit ( 3.12.2)
Job separator unit ( 3.12.3)

-From the rear-

2. Swing out the PSU ( 3.5.1).
3. Remove the main motor control board [A] ( x 3, x 4).
4. Remove the wire protection cover [B] ( x 2).

C262R143.WMF
[A]
[B]
MAIN DRIVE AND IMAGE UP/DOWN SHIFTING DRIVE SECTION
SM 3-115 C262/C265
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5. Remove the 2 springs [C].
6. Remove the pulley bracket [D] ( x 2).
7. Remove the timing belt [E].
8. Remove the gear [F] ( x 2).
9. Loosen the screw [G].
10. Remove the bracket [H] ( x 5, Cord clamp x 2, Bearing x 2).
NOTE: One of the screws is under the main wire harness. Take care not to
damage the wire harness when you remove it.

C262R144.WMF
[C]
[D]
[E]
[F]
[G]

[H]
MAIN DRIVE AND IMAGE UP/DOWN SHIFTING DRIVE SECTION
C262/C265 3-116 SM

11. Remove the bracket [I] ( x 4).
12. Remove the bearing [J].
13. Remove the torque limiter [K] (Hexagon bolt x 2).
14. Remove the main motor [L] ( x 4).


C262R180.WMF
[I]
[J]
[K]
[L]
MAIN DRIVE AND IMAGE UP/DOWN SHIFTING DRIVE SECTION
SM 3-117 C262/C265
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Reinstallation Procedure
CAUTION: After you replace the main motor, you must adjust the exit pawl drive
timing. ( 3.12.6 Paper exit pawl drive timing adjustment.) The
following procedure shows the correct time to do this.


1. Make sure that the drum drive disk is in the home position by setting the drum
drive securing tool [A].
NOTE: 1) The tools are available as a service part. The part number is
#C2299000 (three parts as set).
2) If the special tool is not available, align the elongated hole in the
drum drive disk [B] with the shaft [C] below it, as shown.

C262R136.WMF
[A]
[B]
[C]
MAIN DRIVE AND IMAGE UP/DOWN SHIFTING DRIVE SECTION
C262/C265 3-118 SM

2. Install the main motor [D] ( x 4).
3. Install the torque limiter [E] (Hexagon bolt x 2).
4. Install the bearing [F].
5. Install the bracket [G] ( x 4).



C262R181.WMF
[D]
[E]
[F]
[G]
MAIN DRIVE AND IMAGE UP/DOWN SHIFTING DRIVE SECTION
SM 3-119 C262/C265
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6. Install the bracket [H] ( x 5, Cord clamp x 2, Bearing x 2).

7. Align the cutout in the bracket [I] with the pawl on the torque limiter [J] as
shown.
8. Attach the spring [K] and secure the screw [L].
NOTE: If the cutout and pawl are in line, the main motor drive is OK. If they are
not, remove the spring [K], then make sure that the cutout and pawl are
in line again.
9. Install the gear [M] ( x 2).
10. Install the pulley bracket [N] and the timing belt [O] ( x 2).
11. Install the spring [P].
C262R144.WMF
C262R150.WMF
[H]
[I]
[J]
[K]
[L]
[M]
[N]
[O]
[P]
MAIN DRIVE AND IMAGE UP/DOWN SHIFTING DRIVE SECTION
C262/C265 3-120 SM
12. Adjust the exit pawl drive timing. ( 3.12.6 Paper exit pawl drive timing
adjustment.)


13. Remove the indicator disk bracket [Q] and the timing belt [R] ( x 2).
14. Install the indicator disk bracket [Q] and the timing belt [R] when the line and
arrow on the indicator disk [S] are in line ( x 2), and the actuator is in the
sensor, as shown in the diagram.

15. Install the wire protection cover [T] ( x 2).
16. Install the main motor control board [U] ( x 3, x 4).


C262R198.WMF

C262R143.WMF
[U]
[T]
[Q]
[R]
[S]
MAIN DRIVE AND IMAGE UP/DOWN SHIFTING DRIVE SECTION
SM 3-121 C262/C265
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17. Remove the drum drive securing tool [V].
18. Install the PSU ( 3.5.3).
19. Install the job separator unit ( 3.12.3).
20. Install the paper delivery unit ( 3.12.2).
21. Install the air knife fan unit ( 3.12.2).
22. Install the paper delivery cover ( 3.12.2).
23. Install the left cover ( 3.2.2).
24. Install the rear cover ( 3.2.2).
25. Install the drum unit ( 3.8.1).

C262R177.WMF
[V]
MAIN DRIVE AND IMAGE UP/DOWN SHIFTING DRIVE SECTION
C262/C265 3-122 SM

3.11.2 MAIN DRIVE MECHANISM (MAIN DRIVE TIMING BELT)
Disassembly Procedure
1. Turn off the main switch and disconnect the power plug. Then remove this part.
Rear cover ( 3.2.2)

2. Swing out the ACU-ECU assembly and PSU ( 3.5.1).


3. Remove the double feed detector board [A], the motor cover [B] and the lifting
cam bracket [C].
4. Remove the registration roller lifting cam [D].

C262R142.WMF
[B]
[C]
[D]
[A]
MAIN DRIVE AND IMAGE UP/DOWN SHIFTING DRIVE SECTION
SM 3-123 C262/C265
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- From the rear -

5. Remove the main motor control board [E] ( x 3, x 4).
6. Remove the wire protection cover [F] ( x 2).

C262R143.WMF
[E]
[F]
MAIN DRIVE AND IMAGE UP/DOWN SHIFTING DRIVE SECTION
C262/C265 3-124 SM


7. Remove the 2 springs [G].
8. Remove the pulley bracket [H] ( x 2).
9. Remove the timing belt [I].
10. Remove the gear [J] ( x 2).
11. Loosen the screw [K]
12. Remove the bracket [L] ( x 5, Cord clamp x 2, Bearing x 2).
NOTE: 1) One of the screws is under the main wire harness. Take care not to
damage the wire harness when you remove it
2) When re-installing the bracket [L], make sure to align the cutout in
the bracket [M] with pawl on the torque limiter [N] as shown.

C262R144.WMF
C262R150.WMF
[G]
[H]
[I]
[J]
[L]
[K]
[N]
[M]
MAIN DRIVE AND IMAGE UP/DOWN SHIFTING DRIVE SECTION
SM 3-125 C262/C265
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13. Remove the image shift unit [O] ( x 3, x 2).


14. Remove the supporter for the ACU-ECU assembly and PSU [P] ( x 4).
C262R145.WMF
C262R193.WMF
[O]
[P]
MAIN DRIVE AND IMAGE UP/DOWN SHIFTING DRIVE SECTION
C262/C265 3-126 SM

15. Printing pressure sensor bracket [Q] ( x 1, x 1).


16. Remove the printing pressure cam drive gear [R] ( x 2).
17. Remove the main drive unit [S] ( x 6, Cord clamp x 1).

C262R182.WMF
C262R146.WMF
[Q]
[R]
[S]
MAIN DRIVE AND IMAGE UP/DOWN SHIFTING DRIVE SECTION
SM 3-127 C262/C265
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Reassembly Procedure
The following items must be checked or set while reinstalling the main drive
section:
z Drum home position
z Image shifting arm home position
z Pressure cylinder drive reinstalling position
z Scissors gear reinstalling position
z Printing pressure cam drive gear reinstalling position
z Registration roller lifting cam reinstalling position
z Paper exit pawl drive cam reinstalling position
z Pressure cylinder rotation knob position
MAIN DRIVE AND IMAGE UP/DOWN SHIFTING DRIVE SECTION
C262/C265 3-128 SM

Setting the drum drive disk, image shifting arm, pressure cylinder drive disk, and
scissors gear in their home positions


1. To set the drum drive disk in the home position, align the elongated hole [A] in
the drum drive disk straight down by turning the disk.
2. Set the image shift arm [B] in the home position. To do this, align the hole in the
upper plate [C] with the elongated hole in the image shift arm.
3. Align the hole in the pressure cylinder drive disk [D] with the hole in the side
plate of the drive unit [E], then install the bushing [F] (one E-ring).
NOTE: Before installing the bushing [F], make sure that the scissors gear [G]
also meshes with the next gear. If the scissors gear is set incorrectly by
180 degrees, the scissors gear will not mesh with that gear. (See OK
and NG in the diagram above.)





C262R147.WMF
[A]
[B]
[C]
[D]
[E]
[F]
[G]
OK NG
MAIN DRIVE AND IMAGE UP/DOWN SHIFTING DRIVE SECTION
SM 3-129 C262/C265
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Install the main drive unit on the machine rear frame
-From the operation side-
4. Remove the front cover, the knob cover and the inner cover ( 3.2.1).


5. From the operation side of the machine, insert the positioning shaft [A] (special
tools) to secure the pressure cylinder in the home position.
z Pass one shaft through the pressure cylinder as shown.


C262R199.WMF
[A]
MAIN DRIVE AND IMAGE UP/DOWN SHIFTING DRIVE SECTION
C262/C265 3-130 SM
- From the paper exit side -



6. Secure the main drive unit [B] on the machine rear frame ( x 2).
NOTE: 1) Install the two screws temporarily, because you must tighten them in
step 8.
2) When installing the main drive unit, align the elongated hole in the
drive disk [C] with shaft [D] above it, as shown.

C262R132.WMF
C262R185.WMF
[B]
[C]
[D]
MAIN DRIVE AND IMAGE UP/DOWN SHIFTING DRIVE SECTION
SM 3-131 C262/C265
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7. While aligning and holding the pressure cylinder horizontally as shown, set the
main drive unit so that the convex points of the pressure cylinders drive disk
[E] meet the concave points of the pressure cylinder drive transmission disk [F]
(made of white plastic).
NOTE: Hold the drum drive disk, image shifting arm, pressure cylinder drive
disk, and scissors gear in their home positions as explained in steps 1,
2 and 3.


8. Secure the main drive unit [G] on the machine rear frame ( x 6).

C262R133.WMF
C262R134.WMF
[E]
[F]

[G]
MAIN DRIVE AND IMAGE UP/DOWN SHIFTING DRIVE SECTION
C262/C265 3-132 SM

9. Make sure that the image shift arm [H] is in the home position. To do this, align
the hole in the upper plate [I] with the elongated hole in the image shift arm (as
explained in step 2).
10. Push the image up/down shift drive unit [J] against the image shift arm sector
gear, and secure the unit ( x 3, x 3).
NOTE: 1) Ensure that the unit is set without any play.
2) Do not push on the unit too strongly. Ensure that the image shift arm
moves smoothly after securing the unit. If it does not, SC303 will be
displayed at power up.
11. Install the main drive timing belt on the main motor shaft, and re-attach the
parts in the main motor area. (Refer to steps 5 through 15 of the Disassembly
procedure.)
12. Remove the positioning shaft (this was inserted in step 5 of the reassembly
procedure).
C262R135.WMF
[H]
[I]
[J]
MAIN DRIVE AND IMAGE UP/DOWN SHIFTING DRIVE SECTION
SM 3-133 C262/C265
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Fine adjustment using the special tools

Left cover ( 3.2.2)
Paper delivery cover ( 3.12.2)
Air knife fan unit ( 3.12.2)
Paper exit pawl ( 3.12.1)

13. Install the drum unit in the machine.
14. Install the front cover.
15. Close the front cover, connect the power plug, then turn on the main switch.
The up/down image shifting mechanism will initialize.
NOTE: This procedure is needed to return the image shift arm to its home
position. If the image shift arm is not returned to home position exactly
in this step, correct positioning for each main drive part will not be
obtained.
16. Turn off the main switch, and disconnect the power plug.

Knob ( 3.2.1)
Paper delivery unit ( 3.12.2)
Printing pressure shift cam unit ( 3.12.3)


17. Make sure that the drum drive disk is in the home position, by installing the
drum drive securing tool [A].
NOTE: 1) The tools are available as a service part. The part number is
#C2299000 (three parts as set).
2) If the special tool is not available, align the elongated hole in the
drum drive disk [B] with the shaft [C] below it, as shown.
C262R136.WMF
[A]
[B]
[C]
MAIN DRIVE AND IMAGE UP/DOWN SHIFTING DRIVE SECTION
C262/C265 3-134 SM


18. From the rear, loosen the two screws [D] to allow the pressure cylinder drive
gear to turn freely.
NOTE: Do not remove the screws.


19. From the operation side of the machine, insert the two positioning shafts [E]
(special tools) to secure the pressure cylinder and printing pressure cams in
their home positions.
z Pass one shaft through the pressure cylinder as shown.
z Pass the other shaft through the two printing pressure cams as shown.

C262R137.WMF

C262R138.WMF
[D]
[E]
MAIN DRIVE AND IMAGE UP/DOWN SHIFTING DRIVE SECTION
SM 3-135 C262/C265
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20. Remove only the drum dive-securing tool (leave the two positioning shafts).
Then turn the main motor [F] clockwise by hand until the drum drive disk [G]
has turned about 10 degrees, as shown.
NOTE: Although the motor will not turn smoothly since the drive is secured
with the special tools, this is normal.

21. Turn the main motor [H] counterclockwise, and set the drum drive disk [I] in the
home position. (If the disk is turned too much at this point, reset from step 19.)
CAUTION: These steps are needed to put gear play in the direction opposite to the
printing direction. Make sure to turn the main motor by hand in the
above order (steps 20 and 21). If the motor is turned in wrong order,

C262R139.WMF

C262R140.WMF
[F]
[G]
[H]
[I]
MAIN DRIVE AND IMAGE UP/DOWN SHIFTING DRIVE SECTION
C262/C265 3-136 SM
the main drive will turn slightly when the two shafts (special tools) are
removed. If you turned it in the wrong order, return to step 20 then do
step 21.


22. Set the drum drive-securing tool once again. (See step 17.)
CAUTION: Do not turn the drum drive disk by force while setting the tool. If you
turned the disk, return to step 20 then do step 21.
23. Secure the pressure cylinder drive gear [J] ( x 2).
24. Install the printing pressure cam drive gear and firmly tighten the 2 screws [K].
NOTE: 1) To remove gear play, secure the cam drive gear while turning it
counterclockwise (as viewed from the rear).
2) Secure the cam drive gear by tightening the two screws in the
middle of the curved oval holes. This allows for the maximum
adjustable range for later repositioning of the gear.


C262R141.WMF
[J]
[K]
MAIN DRIVE AND IMAGE UP/DOWN SHIFTING DRIVE SECTION
SM 3-137 C262/C265
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Finishing
1. Install the registration roller lifting cam [A]. ( 3.9.13 Registration roller lifting
cam Position Adjustment for the correct position of the cam.)
2. Install the lifting cam bracket [B], the motor cover [C], and the double feed
detector board [D]
3. Install the exit pawl, and adjust the paper exit pawl drive timing. ( 3.12.6
Paper exit pawl drive timing adjustment.)
4. Adjust the pressure cylinder rotation knob. ( 3.11.4 Pressure cylinder
rotation knob adjustment.)
5. Remove all special tools (the drum drive-securing tool and two positioning
shafts).
6. Adjust the gap between the exit pawl and the drum. Also adjust the gap
between the paper scraper and the pressure cylinder. ( 3.12.5 Gap
adjustment between paper pick-off plate and pressure cylinder and 3.12.7
Gap adjustment between exit pawl and drum.)
7. Install the printing pressure shift cam unit. ( 3.12.3)
8. Install the air knife fan unit. ( 3.12.2)
9. Install the paper delivery unit. ( 3.12.2)
10. Install the paper delivery cover. ( 3.12.2)
11. Install the knob. ( 3.2.1)
12. Install the left cover. ( 3.2.2)
13. Install the front cover, inner cover and knob cover ( 3.2.1)

C262R142.WMF
[A]
[C]
[B]
[D]
MAIN DRIVE AND IMAGE UP/DOWN SHIFTING DRIVE SECTION
C262/C265 3-138 SM

Copy Image Check Procedure after Main Drive and Image Up/Down
Shifting Drive Section Re-assembly

When the main drive mechanism is disassembled and assembled, the image
position on copies may fluctuate due to play in the drive components.
Whenever you disassemble the main drive mechanism, you must check the
following items for the copy quality:

When the image position on copies is not constant
Check the pressure cylinder position.
Use the positioning shaft (a special tool) to check if the position of the
pressure cylinder is correct. See steps 19 through 23 in "Reassembly
Procedure" of 3.11.2 Main Drive Mechanism (Main Drive Timing Belt).

When the leading edge margin of copies (6 mm) is not constant
Check the position of the printing pressure cams.
Use the positioning shaft (a special tool) to check if the cam position is
correct. See steps 19 through 24 in "Reassembly Procedure" of 3.11.2 Main
Drive Mechanism (Main Drive Timing Belt).
Check if you followed steps 13 through 16 in "Reassembly Procedure" of
3.11.2 Main Drive Mechanism (Main Drive Timing Belt).

Other procedures if copy image problems are still detected
Check the image up/down shift drive unit position.
See 3.11.7 Image Up/Down Shift Drive Unit Position Adjustment. Also, see
3.11.6 Image Up/Down Shift Worm-gear Position Adjustment.

Check the image shift gear play.
See 3.11.8 Image Shift Gear Pressure Adjustment.

Check the scissors gear position.
See step 3 in "Reassembly Procedure" of 3.11.2 Main Drive Mechanism
(Main Drive Timing Belt). Also, see 3.11.5 Scissors Gear Position
Adjustment.
MAIN DRIVE AND IMAGE UP/DOWN SHIFTING DRIVE SECTION
SM 3-139 C262/C265
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3.11.3 SCISSORS GEAR
1. Turn off the main switch and disconnect the power plug. Then remove these
parts.
Drum unit ( 3.8.1)
Front cover, knob cover, inner cover ( 3.2.1)
Rear cover ( 3.2.2)
Paper delivery unit ( 3.12.2)
Printing pressure cam shift unit ( 3.12.3)



2. Make sure that the drum drive disk is in the home position, by installing the
drum drive securing tool [A].
NOTE: 1) The tools are available as a service part. The part number is
#C2299000 (three parts as set).
2) If the special tool is not available, align the elongated hole in the
drum drive disk [B] with the shaft [C] below it, as shown.

C262R136.WMF
[A]
[B]
[C]
MAIN DRIVE AND IMAGE UP/DOWN SHIFTING DRIVE SECTION
C262/C265 3-140 SM
3. From the operation side of the machine, insert the positioning shafts [D]
(special tools) to secure the pressure cylinder and printing pressure cams in the
their home positions.
z Pass one shaft through the pressure cylinder as shown.
z Pass the other shaft through the two printing pressure cams as shown.
4. Swing out the ACU-ECU assembly and PSU ( 3.5.1).

5. Remove the supporter for the ACU-ECU assembly and PSU [E] ( x 4).


C262R138.WMF
C262R193.WMF
[D]
[E]
MAIN DRIVE AND IMAGE UP/DOWN SHIFTING DRIVE SECTION
SM 3-141 C262/C265
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6. Remove the printing pressure sensor bracket [F] ( x 1, x 1).


7. Remove the upper cover [G] ( x 7, x 1, Bearing x 1, Spring x 1).
NOTE: Do not remove the bearing and E-ring [H].
8. Loosen the screw [I].
9. Turn the upper cover [G] counterclockwise.
C262R182.WMF

C262R201.WMF
[F]
[G] [H]
[I]
MAIN DRIVE AND IMAGE UP/DOWN SHIFTING DRIVE SECTION
C262/C265 3-142 SM


10. Remove the scissors gear [J] (Hexagon bolt x 2).
NOTE: When replacing the scissors gear, check the registration roller lifting
cam position [K], as shown. (The short central line must be aligned with
the center of the circular hole [L].)

C262R205.WMF
[K]
[J]
[L]
MAIN DRIVE AND IMAGE UP/DOWN SHIFTING DRIVE SECTION
SM 3-143 C262/C265
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3.11.4 PRESSURE CYLINDER ROTATION KNOB ADJUSTMENT


1. Set the drum drive securing tool [B] (a special tool) as shown to hold the drum
drive at home position.
NOTE: If the special tool is not available, align the long hole of the drum drive
disk [A] exactly with the shaft below it.
2. Loosen two screws [C] so that the pulley [D] freely turns.
3. Turn the timing belt [E] by hand until the triangle mark on the indicator disk
meets the center division. (When the indicator disk is in the correct position, the
hole in the disk and the two holes in the bracket are in line, as shown [F].
4. Retighten the two screws [C] to secure the pulley in position.


C262R126.WMF
[A]
[B]
[C]
[D]
[F]
[E]
1
2
3
4
MAIN DRIVE AND IMAGE UP/DOWN SHIFTING DRIVE SECTION
C262/C265 3-144 SM
3.11.5 SCISSORS GEAR POSITION ADJUSTMENT
Purpose: If the position of the scissors gear is not correct, the paper feed
registration will vary.


1. Loosen the lock nut [A].
2. Tighten the screw, so that the gear meshes on both gears are aligned as
shown [B].
3. Turn the screw fully counterclockwise circle to loosen it, as shown [C].
4. Holding the screw, tighten the lock nut [A].


3.11.6 IMAGE UP/DOWN SHIFT WORM-GEAR POSITION
ADJUSTMENT


Fully push down the worm gear [A], and push down E-ring [B] of the worm gear
shaft. While holding them together, secure with the 2 hexagon screws.

C262R121.WMF

C262R120.WMF
[A]
[B]
[A]
[B]
[C]
MAIN DRIVE AND IMAGE UP/DOWN SHIFTING DRIVE SECTION
SM 3-145 C262/C265
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3.11.7 IMAGE UP/DOWN SHIFT DRIVE UNIT POSITION
ADJUSTMENT
Purpose: To take out any play while using the image up/down shifting function.


1. Set the image shift arm [A] in the home position. Align the hole in the upper
plate with the elongated hole in the image shift arm [B].
2. Push the image up/down shift drive unit [C] against the image shift arm sector
gear, and secure the unit ( x 3, x 3).
NOTE: 1) Set the arm without play in the vertical direction of the image shift arm.
2) Do not push too strongly. Check if the image shift arm moves smoothly
after securing the unit. If it does not, SC303 will light at power on.

C262R119.WMF
[A]
[B]
[C]
MAIN DRIVE AND IMAGE UP/DOWN SHIFTING DRIVE SECTION
C262/C265 3-146 SM

3.11.8 IMAGE SHIFT GEAR PRESSURE ADJUSTMENT
Purpose: To remove play while using the image gear, and to make sure that the
image shift gear moves smoothly along the drum drive gear.
1. Turn off the main switch and disconnect the power plug. Then remove these
parts.
Drum unit ( 3.8.1)
Rear cover ( 3.2.2)
2. Swing out the ACU-ECU assembly and PSU ( 3.5.1).

3. Remove the supporter for the ACU-ECU assembly and PSU [A] ( x 4).
4. Remove the image shifting unit [B] ( x 3, x 2).

C262R193.WMF
C262R145.WMF
[A]
[B]
MAIN DRIVE AND IMAGE UP/DOWN SHIFTING DRIVE SECTION
SM 3-147 C262/C265
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5. Set the image shift arm [C] in the home position. To do this, align the hole in
the upper plate [D] with the elongated hole in the image shift arm.
6. Loosen the three screws [E]. The play between the image shift gear and the
drum drive gear is automatically removed.
NOTE: Do not touch the two hexagon bolts [F]. If you do, it can damage the
image shift gear [G].
7. Move the image shift arm [C] up and down and set it in the home position again.
8. Secure the three screws [E].
9. Install the image shifting unit [B] ( x 3, x 2).
10. Loosen the screw [H] and secure it again.




C262R202.WMF
[C]
[D]
[E]
[E]
[F]
[H]
[G]
PAPER DELIVERY SECTION
C262/C265 3-148 SM
3.12 PAPER DELIVERY SECTION
3.12.1 PAPER EXIT PAWL


Drum unit ( 3.8.1)
[A]: Paper exit pawl ( x 1)

C262R112.WMF
[A]
PAPER DELIVERY SECTION
SM 3-149 C262/C265
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3.12.2 PAPER DELIVERY UNIT, AIR KNIFE FAN UNIT, PAPER
PICK-OFF PLATE


Left cover ( 3.2.2)
Knob cover ( 3.2.1)
[A]: Paper delivery cover ( x 4)


[B]: Knob ( x 1)
[C]: Paper delivery unit ( x 3, x 3)

C262R114.WMF
C262R113.WMF
[A]
[B]
[C]
PAPER DELIVERY SECTION
C262/C265 3-150 SM

[D]: Air knife fan unit ( x 2, x 1)
[E]: Paper pick-off plate ( x 2, Spring x 1)

C262R115.WMF
[D]
[E]
PAPER DELIVERY SECTION
SM 3-151 C262/C265
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3.12.3 JOB SEPARATOR UNIT, PRINTING PRESSURE CAM SHIFT
UNIT


Paper delivery unit ( 3.12.2)
[A]: Job separator unit ( x 2, x 2)


[B]: Printing pressure cam shift unit ( x 2, x 3)
C262R131.WMF
C262R130.WMF
[A]
[B]
PAPER DELIVERY SECTION
C262/C265 3-152 SM

3.12.4 PAPER EXIT SENSOR, TRANSPORT VACUUM FAN,
PAPER EXIT SENSOR

Paper delivery unit ( 3.12.2)
[A]: Transport vacuum fan ( x 2, x 1)
[B]: Upper cover ( x 4, x 1)
[C]: Paper guide wings
[D]: Paper exit sensor ( x 1)


[E]: Wing guide motor unit ( x 2, x 1)
[F]: Drive roller shaft ( x 2)
[G]: Transport belts

C262R116.WMF
C262R117.WMF
[A]
[B]
[C]
[D]
[C]
[E]
[F]
[G]
PAPER DELIVERY SECTION
SM 3-153 C262/C265
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3.12.5 GAP ADJUSTMENT BETWEEN PAPER PICK-OFF PLATE
AND PRESSURE CYLINDER
Purpose: To ensure smooth paper feed to the paper delivery unit.

Drum unit ( 3.8.1)
Master eject box ( 3.6.1)
Left cover ( 3.2.2)
Knob cover ( 3.2.1)

1. Apply the printing pressure as follows, to push the pressure cylinder up to the
printing position.
1) Access SP5-64-2, and select Start for the printing pressure release
solenoid.
2) Turn the knob [A] until the flat part of the cylinder [B] is turned by
approximately 120 (the starting position is with the flat part at the top).
3) Leave SP mode.



C262R098.WMF
[A]
[B]
PAPER DELIVERY SECTION
C262/C265 3-154 SM

2. Adjust the clearance between the paper pick-off plate [C] and the surface of the
pressure cylinder [D] until it is 0 to 0.8 mm (loosen the 2 screws).
CAUTION: Be sure to do this adjustment after pushing the pressure cylinder up to
the printing section. If the gap is adjusted with the pressure cylinder in
the non-printing section, the paper pick-off plate will damage the
pressure cylinder when the machine pushes the pressure cylinder up to
apply the printing pressure, because the gap will be too small.


C262R118.WMF
0 to 0.8 mm
[C]
[D]
PAPER DELIVERY SECTION
SM 3-155 C262/C265
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3.12.6 PAPER EXIT PAWL DRIVE TIMING ADJUSTMENT
Purpose: To ensure smooth feed, and to ensure that the exit pawl does not touch
the master clamper on the drum.
NOTE: You must adjust this after the main drive belt or the main motor is replaced.


Drum unit ( 3.8.1)
Paper delivery unit ( 3.12.2)
1. Make sure that the drum drive disk is in the home position.
NOTE: Normally, the disk is in the home position after the drum is removed. If
necessary, set the drum securing tool [A] to make sure that the drum
drive disk is in the home position. (If the special tool is not available,
align the long positioning hole in the drum drive disk exactly with the
shaft [C] below it as shown.)
2. Make sure that the positioning holes in the rear frame and the drive gear [B] are
in line as shown [C].
3. If the holes are in line, the paper exit pawl drive timing is OK. If they are not,
remove the gear [B] and reinstall it so that the holes are in line.


C262R124.WMF
[A]
[B]
[C]
PAPER DELIVERY SECTION
C262/C265 3-156 SM
3.12.7 GAP ADJUSTMENT BETWEEN EXIT PAWL AND DRUM
Purpose: To ensure that the paper is delivered without paper wrap or damage.


1. Turn the main drive manually, so that the bearing [A] of the exit pawl arm rides
on the low point of the cam.
NOTE: Use the main drive rotation knob to turn the main drive.
2. By moving the adjusting plate [B], adjust the clearance [C] between the drum
and the top of the exit pawl until it is 1 0.5 mm.

C262R125.WMF
[A]
[B]
[C]
PAPER DELIVERY SECTION
SM 3-157 C262/C265
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3.12.8 CHOCKS



[A]: Chocks ( x 2)
[B]: Buffer fin bracket ( x 2 [C]) Normally, do not disassemble parts [B] to [E] in
the field.
[D]: Buffer fin
[E]: Buffer fin link
C262R183.WMF
C262R184.WMF
[A]
[A]
[B]
[B]
[D]
[E]
[D]
[E]
[D]
[D]
[E]
[D]
[E]
Operation side
Non-operation side
[C]: Do not remove
[C]: Do not remove
[C]: Do not remove
[C]: Do not remove




TROUBLESHOOTING
SERVICE CALL CODES
SM 4-1 C262/C265
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4. TROUBLESHOOTING
4.1 SERVICE CALL CODES
WARNING
Never turn off the main power when the power LED is lit or flashing. To
avoid damaging the hard disk or memory, press the operation power
switch to switch the power off, wait for the power LED to go off, and then
switch the main power switch off.


NOTE: 1) If the problem concerns electrical circuit boards, first disconnect then
reconnect the connectors before replacing the PCBs.
2) If the problem concerns a motor lock, first check the mechanical load
before replacing motors or sensors.



4.2 CLASSIFICATION LIST
Number Unit
100 Scanner
200 Mater Making Unit
300 Drum
400 Master Exit
500 Paper delivery and Exit
600 Electrical component
700 Options
800 ACU
900 ACU


SERVICE CALL CODE TABLE
C262/C265 4-2 SM
4.3 SERVICE CALL CODE TABLE
Code Title Conditions Possible Causes
Scanner
SC100 Scanner motor
lock
Scanner HP sensor does not
turn on after the scanner turns in
the opposite of the scanning
direction for more than 10
seconds.
Scanner HP sensor does not
turn off after the scanner moves
from the home position towards
the scanning direction for more
than 2 seconds.
Defective scanner HP
sensor
Scanner wire slip-off
Defective scanner motor
Master Making Unit
SC200 Thermal head ID
error
The CPU detects an abnormal ID
signal from the thermal head.
Defective thermal head
Defective ECU
Bad connection at
thermal head, for
example a fragment of
the master roll is
present.
SC201 Thermal head
energy pulse error
The CPU detects an abnormal
thermal head energy control pulse.
Defective ECU
SC202 Thermal head
thermistor short
The signal from the thermal head
thermistor reaches more than 4.27
volts.
Thermistor open circuit
Related connector
disconnected
SC203 Thermal head
temperature
abnormal
When the Start key is pressed, a
temperature of 54 C or more is
detected at the thermal head.
Thermistor short
Defective thermal head
SC210 Cutter unit error The cutter HP sensor does not
turn off after turning on the cutter
for more than 3 seconds.
The cutter HP sensor does not
turn on after turning on the cutter
for more than 2.9 seconds, and
the cutter HP sensor does not
turn on after turning on the cutter
motor in the opposite direction for
more than 5 seconds.
Defective sensor
Defective motor
Jammed master
SC211 Platen release
motor lock
The sensor does not turn off for
more than 5 seconds after the
platen release motor on signal is
generated.
The sensor does not turn on for
more than 5 seconds after the
platen release motor on signal is
generated.
Defective sensor
Defective motor
SERVICE CALL CODE TABLE
SM 4-3 C262/C265
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Code Title Conditions Possible Causes
SC212 Master cut error The master edge sensor remains
on after the first master cut
recovery operation. (Normally, the
master is cut if the master edge
sensor detects a mis-cut master
the first time.)
Defective master edge
sensor
Defective cutter unit
Defective master
vacuum fans
Jammed master
SC213 Master Making
Unit lock solenoid
error
The master making unit lock sensor
does not turn off after releasing the
master making unit lock solenoid.
Defective master
making unit lock
solenoid
Defective master
making unit lock sensor.
Drum
SC300 Main motor lock
(1st drum position
sensor does not
turn on)
At power on or when the drum
returns to home position, the 1st
drum position sensor is not
activated for more than 5 seconds
after the main motor on signal is
generated.
Defective sensor
Defective main motor
Defective main motor
drive board
Defective FU703+704
on the PSU
Damage gear of main
motor
SC301 Main motor lock
(motor control
signal error)
The CPU on the motor control
board detects an abnormal signal
from the main motor encoder.
Defective main motor
Defective main motor
drive board
SC302 Main Motor lock
(Drum Home
position sensor
error)
When the drum is at the home
position, drum home position
sensor does not turn on 3
continuous times.
Defective sensor
SC303 Image shift motor
lock (HP sensor
error)
At power on, the sensor signal
does not change for more than 12
seconds after the image shift motor
on signal is generated.
Defective sensor
Defective motor
SC304 Drum shift motor
lock (HP sensor
error)
At power on, the sensor signal
does not change for more than 3
seconds after the drum shift motor
on signal is generated.
Defective sensor
Defective motor
SC305 Drum shift motor
lock (no encoder
pulse)
At power on or when the image
side-to-side shift mode is selected,
the CPU detects no encoder pulse
from the sensor for more than 6
seconds after the drum shift motor
on signal is generated.
Defective sensor
SC306 Drum thermistor
shut off
The signal from the thermistor cuts
off.
Thermistor circuit cut off

SC307 Hot Ink The temperature of ink is more
than 61 C
Thermistor short
SC308 Ink pump motor
lock
The sensor signal does not change
status after the ink pump motor on
signal is generated for 8 seconds.
Defective sensor
Defective motor
Defective ink pump
SERVICE CALL CODE TABLE
C262/C265 4-4 SM
Code Title Conditions Possible Causes
SC309 Pressure cam shift
motor lock (A4
cam sensor
remains on or off)
The sensor does not change status
for more than 5 seconds after the
pressure cam shift motor on signal
is generated.
Defective sensor
Defective motor
SC310 Pressure cam shift
motor lock (A3
cam sensor
remains off or on)
The sensor does not change status
for more than 5 seconds after the
pressure cam shift motor on signal
is generated.
Defective sensor
Defective motor
SC311 Pressure cam shift
motor lock
(HP sensor error)
When the motor is moving, the HP
sensor is not activated more than
8.5 seconds
Defective sensor
Defective motor
SC312 Pressure cam shift
motor lock
(Position sensor
error)
When the motor is moving, the
position sensor is not activated
more than 8.5 seconds
Defective sensor
Defective motor
SC313 Clamper motor
lock
(Clamper close
position sensor
error)
When the master clamper is being
opened, the sensor is not activated
after the clamper motor on signal is
generated.
The motor is not de-activated for
more than 4 seconds
Defective clamper close
position sensor
Defective motor
Defective drum guide
drive
Defective 2nd drum
position sensor
Defective movement of
clamper
SC314 Clamper motor
Lock
(Clamper open
position sensor
error)
When the master clamper is being
opened, the sensor is not activated
after the clamper motor on signal is
generated.
The motor is not de-activated for
more than 4 seconds
Defective clamper open
position sensor
Defective motor
Defective drum guide
drive
Defective 2nd drum
position sensor
Defective movement of
clamper
SC315 Idling roller motor
lock
The motor does not activate for
more than 4 seconds after the
signal is generated.















Defective idling roller
Defective motor
Defective sensor
SERVICE CALL CODE TABLE
SM 4-5 C262/C265
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Code Title Conditions Possible Causes
Master Exit
SC400 Pressure plate
motor lock
The both pressure plate HP sensor
and limit position sensor does not
ON for more than 8 seconds after
the pressure plate motor on signal
is generated.
The pressure plate does not reach
home while traveling from the
master eject ready position to the
compression position for more than
3 seconds after the pressure plate
motor on signal is generated.
The pressure plate does not reach
the home position from the
pressure position for more than 6
seconds after the pressure plate
motor on signal is generated.
The pressure plate does not reach
pressure prelate limit position for
4.5 seconds (A3) and 3.5 seconds
(A4).
Defective sensor
Defective motor
Jammed master
SC401 Master Eject Box
lock solenoid error
The eject box lock sensor does not
Off after lifting lock twice.
Defective box lock
solenoid
Defective sensor
Paper Delivery and Exit
SC500 Feed pressure
motor lock
The sensor does not change status
for more than 6 seconds after the
feed pressure motor on signal is
generated.
Defective feed pressure
detection board
Defective feed pressure
motor
SC501 Separation
pressure motor
lock
The sensor does not change status
for more than 6 seconds after the
separation pressure motor on
signal is generated.
Defective separation
pressure detection
board
Defective separation
pressure motor
SC502 Feed encoder
error
The CPU detects an abnormal
signal from the feed encoder.
Defective I/O board
Defective sensor
Defective encoder
SC503 Feed start sensor
error
The sensor is not activated for
more than 5 seconds after the main
motor on signal is generated.
Defective sensor
SC505 Friction pad shift
motor lock
The sensors status remains the
same after the motor turns for 5
seconds.
Defective sensor
Defective motor
SERVICE CALL CODE TABLE
C262/C265 4-6 SM
Code Title Conditions Possible Causes
SC506 Wing guide motor
lock (Wing lower
position error)
When the wing guide moves
upwards, the sensor is not de-
activated for more than 6 seconds
after the wing guide motor on
signal is generated.
When the wing guide moves
downwards, the sensor is not
activated for more than 6 seconds
after the wing guide motor on
signal is generated.
Defective sensor
Defective motor
Defective wing guide
Overrunning of the
sensor slit
SC507 Wing guide motor
lock (Wing Upper
position error)
When the wing guide moves
upwards, the sensor is not
activated for more than 6 seconds
after the wing guide motor on
signal is generated.
When the wing guide moves
downwards, the sensor is not de-
activated for more than 6 seconds
after the wing guide motor on
signal is generated.
Defective sensor
Defective motor
Defective wing guide
SC508 Slider lift motor
lock (paper
sensor)



When the slider moves downwards,
the sensor is not activated for more
than 7 seconds after the slider lift
motor on signal is generated.
When the slider moves upwards,
the sensor is not de-activated for
more than 9 seconds after the
slider lift motor on signal is
generated.
Defective sensor
Defective motor
Defective ECU baord
Motor belt has come off
SC509 Slider lift motor
lock (Slider upper
limit sensor)



When the slider moves upwards,
the sensor is not activated for more
than 9 seconds after the slider lift
motor on signal is generated.
When the slider moves downwards,
the sensor is not de-activated for
more than 9 seconds after the
slider lift motor on signal is
generated.
Defective sensor
Defective motor
Defective ECU board
Mechanism blocked by
foreign material
SC510 Job Separator
motor lock (Slider
HP sensor)
When the slider moves toward the
delivery table, the sensor is not de-
activated for more than 5 seconds
after the job separator motor on
signal is generated.
Defective sensor
Defective motor
Defective ECU board
Mechanism blocked by
foreign material
SC511 Job Separator
motor lock (Slider
position sensor)
When the slider returns, the sensor
signal does not change status for
more than 5 seconds after the job
separator motor on signal is
generated.
Defective sensor
Defective motor
Defective ECU board
Mechanism blocked by
foreign material
The cover pad over-runs
its correct position
SERVICE CALL CODE TABLE
SM 4-7 C262/C265
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Code Title Conditions Possible Causes
SC512 Registration Press
Motor lock
The registration roller release
sensor does not change the status
for more than 3 seconds after the
Registration press motor on signal
is generated.
Defective motor
Defective registration
roller release sensor
SC520 Paper table lock
(paper table lower
limit sensor)
When the table moves upwards,
the sensor does not change status
for more than 7.5 seconds after the
paper table motor on signal is
generated.
Defective sensor
Defective motor
Mechanism blocked by
foreign material
Defective gear
A spring has come off
SC521 Paper table lock
(paper table
height sensor)
When the table moves upwards,
the sensor does not change status
for more than 7.5 seconds after the
paper table motor on signal is
generated.
Defective sensor
Defective motor
Mechanism blocked by
foreign material
Defective gear
A spring has come off
Electrical Components
SC600 NVRAM (ECU)
version differ
There is no version history in the
program of NVRAM
Miss the Firmware
version up
SC601 Flash ROM (ECU)
error
Upload error to Flash ROM Defective ECU
SC602 Ri10 error Ri10 cannot be started, read, write. Defective ECU board
SC603 MSU error The machine detects a failure in
the memory control ASIC.
The memory control ASIC cannot
access to RAM normally.
Defective ECU board
Replace the RAM on the
ECU board
SC604 Make-up RAM
error
The RAM for the make-up pattern
data cannot be reset.
Defective ECU
SC605 Shut off solenoid
lock
Does not shut off for more than 6
seconds after the shut off solenoid
on signal is generated.
Defective main switch
SC670 Engine response
error
After powering on the machine, a
response is not received from the
engine within the specified time.
Loose connection
between ACU and ECU
board
Defective ECU board
Defective ACU board
SC672 Operation Panel
Error
Operation panel does not display
correctly.
Defective software of
ACU or panel
Defective ACU
Options
SC720 Paper table motor
lock LCIT
The paper table upper limit sensor
or lower limit sensor does not
change the status for more than 15
seconds after the paper table motor
on signal is generated.
Defective sensor
Defective motor
Mechanism blocked by
foreign material
SERVICE CALL CODE TABLE
C262/C265 4-8 SM
Code Title Conditions Possible Causes
SC725 Paper table motor
lock LCOT
The paper table upper limit sensor
or lower limit sensor does not
change the status for more than 15
seconds after the paper table motor
on signal is generated.
Defective sensor
Defective motor
Mechanism blocked by
foreign material
ACU
SC818 Watch-dog error While the system program is running,
other processes do not operate at all.
Defective ACU board
Software error (ACU)
SC819 Kernel panic error Processing cannot be continued by
kernel
Software error (ACU)
SC820 Self-Diagnostic
Error: CPU
The central processing unit returned
an error during the self-diagnostic
test.
ACU board defective
Software defective (ACU)
SC821 Self-Diagnostic
Error: ASIC
The ASIC returned an error during
the self-diagnostic test because the
ASIC and CPU timer interrupts were
compared and determined to be out
of range.
ACU board defective
SC822 Self-Diagnostic
Error: HDD
The hard disk drive returned an error
during the self-diagnostic test.
HDD defective
HDD connector defective
ACU board defective
SC823 Self-diagnostic
Error: NIC
The network interface control
returned an error during the self-
diagnostic test.
Defective ACU board
SC824 Self-diagnostic
Error: NVRAM
The resident non-volatile RAM
returned an error during the self-
diagnostic test.
NVRAM of ACU board
damaged or abnormal
ACU board defective
NVRAM socket damaged
SC826 Self-diagnostic
Error: NVRAM
The NVRAM returned an error during
the self-diagnostic test.
NVRAM of ACU board
defective
SC827 Self-diagnostic
Error: RAM
The resident RAM returned a verify
error during the self-diagnostic test.
Defective ACU board
SC828 Self-diagnostic
Error: ROM
The resident read-only memory
returned an error during the self-
diagnostic test.
ACU board defective
Firmware defective
(ACU)
SC829 Self-diagnostic
Error: DIMM-RAM
The DIMM-RAM returned an error
during the self-diagnostic test.
DIMM-RAM defective
ACU board defective
SC835 Self-Diagnostic
Error: Centro
device
Loopback test error. Loopback connector not
detected
IEEE1284 connector
defective
ACU board defective
SC836 Self-diagnostic
Error: Resident
Font ROM
The resident font ROM returned an
error during the self-diagnostic test.
Defective ACU board
SC837 Self-diagnostic
Error: Optional
Font ROM
The optional font ROM returned an
error during the self-diagnostic test.
Defective ACU board
SC838 Self-diagnostic
Error: Clock
generator
The setting value of the clock
generator is wrong
Defective ACU board
SERVICE CALL CODE TABLE
SM 4-9 C262/C265
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Code Title Conditions Possible Causes
SC850 Network I/F
Abnormal
The IP address is the same as
another device on the network
Change the IP address
ACU board defective
SC851 IEEE 1394 I/F
Abnormal
IEEE1394 interface error IEEE1394 interface
board defective
ACU board defective
SC853 Wireless LAN card
not detected
The wireless LAN card is not
detected before communication is
established, though the wireless LAN
board is detected.
Loose connection
SC854 Wireless LAN card
not detected
The wireless LAN card is not
detected after communication is
established, though the wireless LAN
board is detected.
Loose connection
SC855 Wireless LAN card
error
An error is detected in the wireless
LAN card.
Loose connection
Defective wireless LAN
card
SC856 Wireless LAN
board error
An error is detected in the wireless
LAN board.
Defective wireless LAN
board
Loose connection
SC857 USB interface error The USB interface cannot be used
due to a driver error.
Defective USB driver
Loose connection
SC860 Startup without
HDD connection at
main power on
The hard disk connection is not
detected.
Initialize HDD
Defective HDD
Damaged data
SC861 Startup without
HDD detection at
power switch on
The hard disk connection is not
detected.
Defective HDD
HDD connector loose or
defective
Defective ACU
SC862 Maximum number
of bad sectors
detected on HDD
Up to 101 bad sectors have
appeared in the area on the hard
disk where image data is archived,
and the hard disk may require
replacement.
Defective HDD
SC863 Startup without
HDD data lead
Data stored on the hard disk is not
read correctly.
A bad sector occurred
during operation of the
HDD
SC864 HDD data CRC
error
During operation of the HD, the HDD
responded with a CRC error.
Data transfer was
abnormal in the data read
from the HDD.
Defective HDD
SC865 HDD access error The hard disk detected an error.
Error detected other than
the bad sectors error
(SC863) or the CRC error
(SC864)
ACU
SC900 Electronic total
counter error
The value of the total counter has
already exceeded 9,999,999
NVRAM of ACU board
defective
SC920 Printer application
error
An error is detected in the printer
application program.
Defective software
Unexpected hardware
resource error (e.g.,
memory shortage)
SERVICE CALL CODE TABLE
C262/C265 4-10 SM
Code Title Conditions Possible Causes
SC990 Software
performance error
The software attempted to perform
an unexpected operation.
Software of ACU
defective
Internal parameter
incorrect
Insufficient working
memory
SC991 Software continuity
error
The software attempted to perform
and unexpected operation. However,
unlike SC990, the object of the error
is continuity of the software.
Software bug
Internal parameter
incorrect
Insufficient working
memory
SC992 Undefined error An undefined error has occurred. -
SC998 Application start
error
After power on the application does
not start within 60 s. (All applications
neither start nor end normally.)
Software defective
An option required by the
application (RAM, DIMM,
board) is not installed
ELECTRICAL COMPONENT DEFECTS
SM 4-11 C262/C265
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4.4 ELECTRICAL COMPONENT DEFECTS

Jam Type
Paper feed A Jam
Drum B Jam
Paper eject C Jam
Master feed D Jam
Master eject E Jam
ADF P Jam
Paper remaining A or B Jam


4.4.1 SCANNER
Name State Symptoms
The sensor stays on
(detects that the scanner
is in home position, but it
is not)
If the sensor does not turn off two seconds
after the main switch is turned on, SC100
occurs (defective scanner drive motor)
Scanner HP sensor
The sensor stays off
(detects that the scanner
is not in home position,
but it is)
If the sensor does not turn on 10 seconds
after the main switch is turned on or the
start button is pushed, SC100 occurs
(defective scanner drive motor)
Original not detected, but
an original is present
The printed image shifts when Auto
Reduce/Enlarge, image rotation, or image
repeat is used
Original length / width
sensors
Original detected, but no
original is present
The printed image shifts when Auto
Reduce/Enlarge, image rotation, or image
repeat is used
Detects that the cover is
open, but the cover is
closed
The machine will start after you push the
Start button two times.
Platen cover sensor
Detects that the cover is
closed, but the cover is
open
The image in the border will be erased.

4.4.2 ADF
Name State Symptoms
Detects that the ADF
cover is open, but it is
closed
The machine displays Close ADF cover
after the main switch is turned on.
Feed cover open
sensor
Does not detect that the
ADF cover is open, but it
is open
A P jam occurs, because the original is
fed when the cover is open.
Registration sensor Detects paper, but there
is no paper
A P jam occurs after the main switch is
turned on.
ELECTRICAL COMPONENT DEFECTS
C262/C265 4-12 SM
Name State Symptoms
Does not detect paper,
but there is paper
A P jam occurs after 5 seconds when the
Start button is pushed
Detects an original, but
there is no original.
A P jam occurs when an original is put on
the exposure glass.
An original cannot be set again after last
page of the job is fed, because the
machine does not know that the last page
of the original was fed, and the DF pick-up
solenoid stays on.
When A4 master saving mode is used, an
A3 size master will not be wrapped on the
drum at the end of the job, because the
machine cannot detect the last page of the
original.
Original set sensor
Does not detect an
original, but there is an
original
The machine displays Set original when
the Start button is pushed. If the Start
button is pushed again, the machine will
scan the exposure glass.
Detects an original, but
there is no original
The machine detects that the width of the
original is the widest possible size, and
the image on the output shifts up or down.
Original width sensor
Does not detect an
original, but there is an
original.
The machine reads only one part of the
image, and the image on the output shifts
up or down.
Detects an original, but
there is no original
The machine makes a master of the
maximum length.
A4 master saving mode does not work
because the sensor detects a long
original.
An original cannot be set again after last
page of the job is fed, because the
machine does not know that the last page
of the original was fed, and the DF pick-up
solenoid stays on.
Original length
sensors 1 and 2
Does not detect an
original, but there is an
original.
The trailing edge of the printed image
becomes blank and a feed out jam occurs
Detects open, but close The machine scans in platen mode
instead of ADF mode.
APS
Detects close, but it is
open
A P jam might occur. (It does not always
occur.)
Detects that the cover is
open, but the cover is
closed
The machine will start after you push the
Start button two times.
DF open sensor
Detects that the cover is
closed, but the cover is
open
The image in the border will be erased.


ELECTRICAL COMPONENT DEFECTS
SM 4-13 C262/C265
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4.4.3 MASTER MAKING UNIT
Name State Symptoms
Detects a master on the
roll, but no master is
present
The machine will display master end after
master making. (In normal operation,
master end will be shown before master
making.)
Master end sensor
Detects no master on the
roll, but a master is
present
The machine detects the end of the
master roll and will not start to make a
master
Detect a master, but no
master is present
If there is no master at the master set
roller, the machine will show a D jam.
Master set sensor
Detects no master, but a
master is present
The machine displays set the master,
but the master is set correctly.
Detect a master, but no
master is present
A D jam will be displayed when the Start
button is pushed (master clamp error)
Master edge sensor
Detects no master, but a
master is present
A D jam occurs because the machine tries
to feed the master to the standby position;
but a master is already there (master set
error).
Stays on (detects that
platen pressure is
applied, but it is not)
If the sensor does not turn off 5 seconds
after the start button is pushed, SC211
occurs (platen release motor lock).
Platen release sensor
Stays off (detects that
platen pressure is
released, but it is applied)
If the sensor does not turn on 5 seconds
after the start button is pushed or the
platen release motor starts, SC211 occurs
(platen release motor lock).
Stays on (detects that the
cutter is not at home
position, but it is)
If the cutter HP switch does not turn off 3
seconds after the start button is pushed
and the cutter motor starts, SC210 occurs
(cutter unit error).
Cutter HP switch
Stays off (detects that the
cutter is at home position,
but it is not)
If the cutter HP switch does not turn off 3
seconds after the start button is pushed
and the cutter motor starts, SC210 occurs
(cutter unit error).
Detects locked, but the
unit is not locked
If the sensor does not turn off when the
machine tries to release the lock, SC213
occurs.
Master making unit
lock sensor
Detects unlocked, but
the unit is locked
If the sensor does not turn on after the
start button is pushed to try to lock the
master making unit, the machine displays
master making unit is not set.

4.4.4 DRUM

Name State Symptoms
1
st
drum master
sensor
Detects a master, but
there is no master at the
sensor
The machine displays E jam when
master making is started.
A paper upper wrapping jam occurs when
printing is started.
ELECTRICAL COMPONENT DEFECTS
C262/C265 4-14 SM
Name State Symptoms
Does not detect a master,
but there is a master at
the sensor
The machine displays no master after
the main switch is turned on.
After the Start button is pushed:
When a master is on the drum,
another master will be wrapped
around the drum. This means that
two layers of master will be on the
drum.
When there is no master on the
drum, printing cannot be done.
Detects a master, but
there is no master at the
sensor
The trial print will cause an upper
wrapping jam.
2
nd
drum master
sensor
Does not detect a master,
but there is a master at
the sensor
A master clamp error occurs.
The sensor detects the
drum is not at the 1
st

position, but it is
If the sensor does not turn off more than
3.74 seconds after the main switch is
turned on, SC300 occurs (main motor
lock)
1
st
drum position
sensor (symptom after
the main switch is
turned on)
The sensor detects the
drum is at the 1
st
position,
but it is not
If the sensor does not turn on more than
3.74 seconds after the main switch is
turned on, SC300 occurs (main motor
lock)
The sensor detects the
drum is not at the 1
st

position, but it is
Drum rotation (low speed) will not stop
when the Start button is pushed.
1
st
drum position
sensor (symptom
during master making)
The sensor detects the
drum is at the 1
st
position,
but it is not
SC313 (clamper lock) when the Start
button is pushed
The sensor detects the
drum is not at the 1
st

position, but it is
Drum rotation will not stop when the Start
button is pushed.

1
st
drum position
sensor (symptom
during printing)
The sensor detects the
drum is at the 1
st
position,
but it is not
Drum rotation will not stop when the Start
button is pushed.
The sensor detects the
drum is not at the 2
nd

position, but it is
Nothing happens after the main switch is
turned on.
2
nd
drum position
sensor (symptom after
the main switch is
turned on)

The sensor detects the
drum is at the 2
nd

position, but it is not
Nothing happens after the main switch is
turned on.
The sensor detects the
drum is not at the 2
nd

position, but it is
SC313 (clamper lock) when the Start
button is pushed
2
nd
drum position
sensor (symptom
during master making)
The sensor detects the
drum is at the 2
nd

position, but it is not
The master eject mechanism will not stop
when the Start button is pushed.
2
nd
drum position
sensor (symptom
during printing)
The sensor detects the
drum is not at the 2
nd

position, but it is
An upper wrapping jam occurs when the
Start button is pushed.
ELECTRICAL COMPONENT DEFECTS
SM 4-15 C262/C265
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Name State Symptoms
The sensor detects the
drum is at the 2
nd

position, but it is not
The drum will not stop after one sheet of
paper is fed when the Start button is
pushed.
The sensor detects the
drum is not at the home
position, but it is
The green LED stays lit and the red LED
stays off.
Drum home position
sensor
The sensor detects the
drum is at the home
position, but it is not
The green LED stays off and the red LED
stays lit.
SC302 (drum home position sensor error)
occurs after the drum tries to move to
home position 3 times when the front
cover is opened and closed.
Short circuit SC307 occurs immediately after the main
switch is turned on.
Thermistor
Broken wire SC306 occurs immediately after the main
switch is turned on.
Detects ink, but there is
no ink
The printed image is patchy because ink
is not supplied when the Start button is
pushed.
Ink detection pin

Does not detect ink, but
ink is present
Excess ink is supplied, but the overflow
sensor will detect the overflow and
prevent the ink leakage.
Replace or clean the ink detection pin
Detects a cartridge, but
no cartridge is present
The printed image will be pale, because
the drum tries to supply ink without an ink
cartridge.
Ink cartridge set
switch
Does not detect a
cartridge, but a cartridge
is present
The machine displays Set ink cartridge
after the main switch is turned on.
Drum shift sensor

Does not detect a signal If a signal does not come from the
encoder for 6 seconds, SC305 occurs
(drum shift motor lock).
Drum shift HP sensor

Does not detect a signal SC304 (drum shift motor lock) occurs if
one of these two conditions occurs:
The drum does not go back to home
position within 3 seconds.
The drum does not go to the
requested drum shift position within 6
seconds.
Stays on If the sensor does not turn off, SC308 (ink
pump motor lock) occurs.
Ink pump sensor
Stays off If the sensor does not turn on, SC308 (ink
pump motor lock) occurs.
Stays on (detects that the
idling roller is at home
position, but it is not)
If the sensor does not turn off more than 4
seconds after the main switch is turned
on, SC315 (idling roller motor lock)
occurs.
Idling roller HP sensor
If the sensor does not turn on more than 4
seconds after the main switch is turned
on, SC315 (idling roller motor lock)
occurs.
ELECTRICAL COMPONENT DEFECTS
C262/C265 4-16 SM

4.4.5 MASTER EJECT

Name State Symptoms
Detects the box, but there
is no box
There is no place to eject the master.
Because of this, used masters will be
ejected into the machines cavity.
Eject box set switch
Does not detect the box,
but the box is installed
The machine displays Set the master
eject box, after the main switch is turned
on.
Pressure plate limit
position sensor
Does not detect the
pressure plate
SC400 occurs if one of these things
occurs:
The pressure plate limit position sensor
or the pressure plate HP sensor do not
turn on after more than 8 seconds.
The number of edges in the sensor
signal is less than 4 when the masters
are compressed for more than 6
seconds.
The movement between the position of
print pressure and HP takes more than
6 seconds.
The movement between the master
eject position and HP takes more than
3 seconds.
Pressure plate HP
sensor
Does not detect the
pressure plate at home
position
SC400 occurs if one of these things
occurs:
The pressure plate limit position sensor
or the pressure plate HP sensor do not
turn on after more than 8 seconds.
The number of edges in the sensor
signal is less than 4 when the masters
are compressed for more than 6
seconds.
The movement between the position of
print pressure and HP takes more than
6 seconds.
The movement between the master
eject position and HP takes more than
3 seconds.
Detects a master, but
there is no master
A master eject error occurs. Master eject sensor
Does not detect a master,
but there is a master
A master eject error occurs, but the
master was ejected correctly.
Eject box lock sensor Detects that the box is
locked, but it is released
The eject box lock solenoid does not
release the lock after the main switch is
turned on or the security mode is
canceled.
SC401 occurs.
ELECTRICAL COMPONENT DEFECTS
SM 4-17 C262/C265
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Name State Symptoms
Detects that the box is not
locked, but it is locked
The eject box lock solenoid does not lock
the box after the main switch is turned on
or the security mode is canceled.
It is not possible to install the master eject
box.

4.4.6 PAPER FEED
Name State Symptoms
Detects paper, but there
is no paper
A jam occurs after the main switch is
turned on.
Paper registration
sensor
Does not detect paper,
but there is paper
A jam occurs when the Start button is
pushed.
Detects paper, but there
is no paper
A jam occurs after the main switch is
turned on.
Paper feed timing
sensor
Does not detect paper,
but there is paper
A jam occurs when the Start button is
pushed.
Detect the actuator, but it
is not there
SC503: Feed start sensor
Does not detect the
actuator, but it is there
SC503:
Detects paper, but there
is no paper
The printed image shifts if the paper width
detection board detects the wrong paper
size.
Paper width detection
board
Does not detect paper,
but there is paper
The paper width detection board cannot
detect the paper size.
Detects a long paper size,
but it is not long paper
Pressure is applied between the drum and
pressure cylinder after the trailing edge of
the paper on the drum, and ink will
transfer to the pressure cylinder.
Paper length sensor
Does not detect a long
paper size, but it is long
paper
The image will be patchy near the trailing
edge, because pressure is not applied
near the trailing edge.
Detects the paper table,
but it is not at the lower
limit position.
If the sensor does not turn off more than
7.5 seconds after the paper feed table
starts to move up, SC520 (paper feed
lock) occurs.
Paper table lower limit
sensor
Does not detect the paper
table at the lower limit
position, but it is there.
The paper table motor does not stop at
the lower limit position.
If the sensor does not turn off more than
7.5 seconds after the paper feed table
starts to move up, SC520 (paper feed
lock) occurs.
Detects that the top of the
stack is at the correct
height for paper feed, but
it is not.
A jam occurs because the paper feed
table does not move up when the Start
button is pushed.
Paper height sensor
Detects that the top of the
stack is not at the correct
height for paper feed, but
it is.
If the paper table does not stop within 7.5
seconds, SC521 (paper table motor lock)
occurs.
ELECTRICAL COMPONENT DEFECTS
C262/C265 4-18 SM
Name State Symptoms
Detects that the table is
closed, but it is open.
The machine displays Open the paper
table after the main switch is turned on.
Paper table set sensor
Detects that the table is
open, but it is closed.
The paper table does not move up after
the Print button is pushed.
Detects paper, but there
is no paper
A jam occurs when the Print button is
pushed.
Paper end sensor
Does not detect paper,
but there is paper
The machine displays Add paper after
the main switch is turned on.
Detects pressure, but
there is not.
The feed pressure detection board detects
the pressure continually when the print
button is pushed
SC500: Feed pressure motor lock
Feed pressure
detection board
Does not detects
pressure, but there is
pressure.
The feed pressure detection board does
not detect the pressure continually when
the print button is pushed
SC500: Feed pressure motor lock
Detects pressure, but
there is not.
The separation pressure detection board
detects the pressure continually when the
print button is pushed.
SC501: Separation pressure motor
Separation pressure
detection board
Does not detects
pressure, but there is
pressure.
The separation pressure detection board
does not detect the pressure continually
when the print button is pushed
SC501: Separation pressure motor
Stays on (detects a
friction pad, but one is not
there)
If the sensor does not turn off for 5
seconds when the friction pad is changing
to thick paper, SC505 occurs (friction pad
shift motor).
Friction pad position
sensor 1
Stays off (does not detect
a friction pad, but one is
there)
If the sensor does not turn on for 5
seconds when the friction pad is changing
to normal paper, SC505 occurs (friction
pad shift motor).
Stays on (detects a
friction pad, but one is not
there)
A paper jam or double feed occurs,
because the friction pad does not stop at
the correct position.
Friction pad position
sensor 2
Stays off (does not detect
a friction pad, but one is
there)
If the sensor does not turn on for 5
seconds when the friction pad is changing,
SC505 occurs (friction pad shift motor).

4.4.7 PRINTING AND PRESSURE CYLINDER
Name State Symptoms
Stays on (detects that
clamper is open, but it is
not)
If the sensor does not turn off when the
clamper motor is opening and closing the
clamper, SC314 (clamper motor lock)
occurs.
Clamper open position
sensor
Stays off (detects that
clamper is closed, but it is
not)
If the sensor does not turn on when the
clamper motor is opening and closing the
clamper, SC314 (clamper motor lock)
occurs.
ELECTRICAL COMPONENT DEFECTS
SM 4-19 C262/C265
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Name State Symptoms
Stays on (detects that
clamper is closed, but it is
not)
If the sensor does not turn off when the
clamper motor is opening and closing the
clamper, SC313 (clamper motor lock)
occurs.
Clamper close
position sensor
Stays off (detects that
clamper is not closed, but
it is)

If the sensor does not turn on when the
clamper motor is opening and closing the
clamper, SC313 (clamper motor lock)
occurs.
Detects that the image
shift mechanism is not at
HP, but it is at HP.
If the sensor does not turn on for 12
seconds after the main switch is turned
on, SC303 occurs.
Image shift HP sensor
Detects that the image
shift mechanism is at HP,
but it is not.
If the sensor does not turn off for 12
seconds after the main switch is turned
on, SC303 occurs.
Feed encoder Does not detect the signal SC502

4.4.8 PAPER EJECT

Name State Symptoms
Stays on (detects that the
wing is at the upper
position, but it is not)
If the sensor does not turn off when the
wing guide motor moves down, SC507
(wing guide motor lock) occurs.
Wing upper position
sensor
Stays off (detects that the
wing is not at the upper
position, but it is)
If the sensor does not turn on when the
wing guide motor moves up, SC507 (wing
guide motor lock) occurs.
Stays on (detects that the
wing is at the lower
position, but it is not)
If the sensor does not turn off when the
wing guide motor moves up, SC506 (wing
guide motor lock) occurs.
Wing lower position
sensor
Stays off (detects that the
wing is not at the lower
position, but it is)
If the sensor does not turn on when the
wing guide motor moves down, SC506
(wing guide motor lock) occurs.
Detects paper, but there
is no paper
A C jam occurs after the main switch is
turned on.
Paper exit sensor
Does not detect paper,
but there is paper
A paper upper wrapping jam occurs when
the Print button is pushed.
Stays on (detects the
cam, but it is not at the A4
position)
If the cam does not move for 5 seconds
when the Start button is pushed, SC309
(pressure cam shift motor) occurs.
A4 cam sensor
Stays off (does not detect
the cam, but it is at the A4
cam position.
If the cam does not move for 5 seconds
when the Start button is pushed, SC309
(pressure cam shift motor) occurs.
Stays on (detects the A3
cam, but it is not at the A3
position)
If the cam does not move for 5 seconds
when the Start button is pushed, SC310
(pressure cam shift motor) occurs.
A3 cam sensor
Stays off (does not detect
the cam, but it is at the A3
cam position.
If the cam does not move for 5 seconds
when the Start button is pushed, SC310
(pressure cam shift motor) occurs.
Lower wrapping jam
sensor
Detect paper, but there is
no paper.
The machine displays lower wrapping
jam after the main switch is turned on.
ELECTRICAL COMPONENT DEFECTS
C262/C265 4-20 SM
Name State Symptoms
Does not detect paper,
but there is paper.
The machine displays upper wrapping
jam, when a lower wrapping jam occurs.

4.4.9 PAPER SEPARATION
Name State Symptoms
Stays on (detects the
slider, but it not there)
If the sensor does not turn off, SC511
occurs.
Slider position sensor
Stays off (does not detect
the slider, but it is there).
If the sensor does not turn on when the
Start button is pushed, SC511 occurs
during printing.
Stays on (detects that the
slider touched the paper,
but it did not touch the
paper)
If the sensor does not turn off, SC508
occurs.
Paper sensor
Stays off (does not detect
the surface of paper)
If the sensor does not turn on, SC508
occurs.
Stays on (detects the
slider, but it is not at
home position)
If the sensor does not turn off, SC510
(slider lift motor lock) occurs.
Slider HP sensor
Stays off (does not detect
the slider, but it is at
home position)
If the sensor does not turn on, SC510
(slider lift motor lock) occurs.
Stays on (detects the
slider, but it is not at the
upper limit position.)
If the sensor does not turn off, SC509
occurs.
Slider upper limit
sensor
Stays off (does not detect
the slider, but it is at the
upper limit position)
If the sensor does not turn on, SC509
occurs.

4.4.10 FUSES ON BOARDS

Name State Symptoms
F700
(PSU)
Open The power supply does not turn on.
F703 and F704
6.3A (PSU)
Open SC300: Main motor lock
F701 and F702
6.3A (PSU)
Open 24V is cut off
SC300: Main motor lock
F1
12A (Main motor
control board)
Open SC300: Main motor lock
NOTE: F701 and F702, F703 and F704 are connected in parallel to protect the
board. If one fuse is broken, the machine works if the other fuse does not
break. But replace the broken fuse as soon as possible.

DIP SW, LED, VR, TP, AND FUSE TABLES
SM 4-21 C262/C265
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4.5 DIP SW, LED, VR, TP, AND FUSE TABLES
4.5.1 TEST POINTS
Ink Detection Board
Number Usage
TP1 Ink Level
TP2 Ink Level
TP3, TP4 -12V

4.5.2 DIP SWITCHES
Ink Detection Board
Drum detection
DPS901 -1 -2 -3 -4
Standard
A3/DLT
Drum
ON ON OFF OFF
Optional
A3/DLT
Drum
OFF ON OFF OFF
Optional
A4 Drum
ON OFF OFF OFF
Not used OFF OFF OFF OFF

NOTE: 1) Do not turn the all the dip switches off, or the machine will detect that
there is no drum.
2) Do not change DIPSW-3 because it is used for TC-IIR. If the setting
is changed, an error could be displayed on the operation panel or
there could be an effect on image quality.
3) DIPSW-4 is not used.

Color detection
DPS902 -1 -2
Color ID0 (Default) OFF OFF
Color ID2 ON OFF
Color ID3 OFF ON
Color ID4 ON ON

ACU
SW2 OFF ON
1 SD card boot ROM boot
2 Normal boot Boot only ROM monitor
3 Not used Not used
4 Not used Not used
NOTE: For normal operation, keep the all switches OFF
DIP SW, LED, VR, TP, AND FUSE TABLES
C262/C265 4-22 SM

Number SW Setting
SW3 Push Switch When the main switch is turned on while pushing SW3, the
ACU board will go to the detailed self-check mode.



4.5.3 POTENTIOMETERS
I/O Board
Number Usage
VR1 Master set sensor adjustment
VR2 Master Eject Sensor Adjustment
VR3 1st Drum Master Sensor Adjustment
VR4 Master End Sensor Adjustment (Do not adjust)
VR5 Master Edge Sensor Adjustment
VR6 2nd Drum Master Sensor Adjustment

Power Supply Board
Number Usage
RV1 Thermal Head Voltage Adjustment
RV2 +5VE Voltage Adjustment (Do not adjust)

Ink Detection Board
Number Usage
VR901 Ink Detection Board Adjustment (see section 3.8.7)

DIP SW, LED, VR, TP, AND FUSE TABLES
SM 4-23 C262/C265
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4.5.4 LED'S
MPU
Number Function
LED1 Monitors the RAM and SARM operation on the CPU. This LED is lit if there is a
problem.
LED2 Monitors the CPU operation. Usually, this LED is blinking.

I/O Board
Number Function
LED1 Monitors the CPU operation. Usually, this LED is blinking.

ACU
Number Function
LED1 Monitors the CPU operation. Usually, this LED is blinking.

Operation Panel
Number Function
LED101 This LED is blinking in normal operation
During firmware download: quick blink
After firmware download: slow blink
LED102 During firmware download: quick blink
After firmware download: slow blink
NOTE: The Green LED of the start button on the operation panel displays the
status of firmware downloading in normal; therefore, it is not necessary to
open the operation panel.

4.5.5 FUSES
Power Supply Unit
Fuse Rated Current Protect
F700 10A Power Supply Unit
F701/
F702
6.3A x 2 I/O Board
F703/
F704
6.3A x 2 Main Motor Drive Board
F705 2A Not used

NOTE: F701 and F702, F703 and F704 are connected in parallel to protect the
board. If one fuse is broken, the machine works if the other fuse does not
break. But replace the broken fuse as soon as possible.



DIP SW, LED, VR, TP, AND FUSE TABLES
C262/C265 4-24 SM
Main Motor Drive Board
Fuse Rated Current Protect
F1 12A Main Motor

I/O Board
Fuse Protect
FU1 Not used
FU2 Transport Suction Fan / Air Knife Fan
FU3 Air Knife Fan
FU4 +5V Voltage






SERVICE TABLES
SERVICE REMARKS
SM 5-1 C262/C265
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5. SERVICE TABLES
5.1 SERVICE REMARKS
5.1.1 SCANNER SECTION
1. Xenon Lamp
Do not touch the xenon lamp while it is on, or you might receive a weak electrical
shock.

2. Scanner Wire Installation
A special tool is needed. See 3.3.5 Scanner Wires.

3. Sensor Board Unit (SBU) Calibration
When the ECU is replaced or the standard white plate located behind the original
scale is replaced, the SBU must be calibrated with SP6-005-1.


5.1.2 MASTER EJECT SECTION
1. Master Pick-up Roller Drive Gear and Master Clamper Drive Arm
Positions
These parts must be positioned correctly. See "3.6.6 Reassembling the Master
Pick-up Roller Drive Gears".


5.1.3 MASTER FEED SECTION
1. Thermal Head 1
When installing the thermal head, there are important points to note. See "Remarks
for Handling the Thermal Head" in "6.4.1 Thermal Head."

2. Thermal Head 2
When replacing the thermal head, be sure to adjust the voltage supplied to the
thermal head (See 3.7.15 Thermal Head Voltage Adjustment).

3. Master Vacuum Fan Position
The fan must be positioned correctly. See section 3.7.8.

SERVICE REMARKS
C262/C265 5-2 SM
4. Master Feed Mylar Positions
When replacing or removing the thermal head, the cutter unit, the master duct, or
the guide plate of the lower master feed control roller, the strips of mylar are easily
put in the wrong position while installing the lower tension roller or lower master
feed control roller. For details, refer to "3.7.22 Master Feed Mylar Positioning".


5.1.4 PAPER FEED SECTION
1. Paper Pick-up Roller and Paper Feed Roller 1
Be careful to install the rollers the correct way around. They have a one-way clutch
inside.

2. Paper Pick-up Roller and Paper Feed Roller 2
Do not touch the surfaces of the rollers with bare hands.


5.1.5 DRUM AND DRUM DRIVE SECTION
1. Doctor Roller
Normally the doctor roller gap is not adjusted or changed. It tends to be difficult to
adjust in the field. If the gap becomes narrower, an uneven image may appear on
the prints. If it becomes wider, too much ink will be applied to the drum screens,
resulting in ink leakage from the drum.

2. Drum Master Clamper
1) Do not allow the inside of the clamping plate to become dirty with ink.
2) Do not use alcohol or other solvents to clean the inside of the clamping plate.
Use a cloth dampened with water.

3. Ink Roller Unit
Do not disassemble the ink roller unit. Each part between the front and rear side
plates of this unit has been precisely adjusted on the production line to keep the
doctor and ink rollers parallel against the drum shaft.

SERVICE REMARKS
SM 5-3 C262/C265
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5.1.6 MAIN DRIVE SECTION
1. Main Drive Adjustment
Special tools are needed for the adjustment. For details, see "3.11.2 Main Drive
Mechanism (Main Timing Belt)".


5.1.7 ELECTRICAL COMPONENTS
1. ECU and I/O Boards
After replacing the ECU or I/O board, some adjustments are needed. See "3.5.5
ECU and I/O Board Replacement".

2. ACU, ECU, and Power Supply Unit
To access the rear of the machine, the ACU, ECU, and I/O board have to be
moved out of the way. See "3.5.1 ACU, ECU, and PSU Opening Procedures".

3. Power Supply Unit
When replacing the power supply unit, be sure to adjust the voltage supplied to the
thermal head. See 3.7.15 Thermal Head Voltage Adjustment.

4. Program Update
To update the machines software, an SD card is needed. Follow all cautions in the
procedures in the manual.

5. Sensor Adjustments
Adjustment is needed for the following sensors (SP6-4)
Master eject sensor
Master end sensor
Master edge sensor
Master set sensor
1st drum master sensor
2nd drum master sensor
For details, see the adjustment procedures for each sensor in section 3.
SPECIAL TOOLS
C262/C265 5-4 SM
5.2 SPECIAL TOOLS
The following are the special tools used for service.

Description Part Number Application
Main Drive Securing Tool Kit
(Drum securing tool and two
positioning shafts as a set)
C229 9000 For main drive positioning
Scanner Positioning Pin Kit
(4 pins as a set)
A006 9104 For scanner wire installation
SD Card B6455010 For updating firmware
PCMCIA Card Adapter B6456700 For upload the data into an
SD card
USB Reader/Writer B6456800 For upload the data into an
SD card


TOUCH PANEL POSITION ADJUSTMENT
SM 5-5 C262/C265
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5.3 TOUCH PANEL POSITION ADJUSTMENT
NOTE: It is necessary to calibrate touch panel at the following times:
When you replace the operation panel.
When you replace the controller board.
When the touch panel detection function does not operate correctly
Do not use items [2] to [9] on the Self-Diagnostic Menu. These items are for design
use only.
1. Press U, press ____, press _ 5 times to open the Self-Diagnostics
menu.
2. On the touch screen press Touch Screen Adjust (or press _).
3. Use a pointed (not sharp) tool to press the upper left mark .
4. Press the lower right mark when shows.
5. Touch a few spots on the touch panel to make sure that the marker + shows
exactly where the screen is touched.
Press Cancel. Then start from Step 2 again if the + mark does not show
where the screen is touched.
6. Press [#] OK on the screen (or press _) when you are finished.
7. Touch [#] Exit on the screen to close the Self-Diagnostic menu. Save the
calibration settings.


B178R548.WMF
B178R549.WMF
SERVICE PROGRAM MODE
C262/C265 5-6 SM
5.4 SERVICE PROGRAM MODE
The service program (SP) mode is used to check electrical data, change modes, or
change adjustment values.

JCAUTION
Make sure that the data-in LED () is not on before you go into the SP mode.
This LED indicates that some data is coming to the machine. When the LED is
on, wait for the machine to process the data.


5.4.1 ENABLING AND DISABLING SERVICE PROGRAM MODE
NOTE: The Service Program Mode is for use by service representatives only.
If this mode is used by anyone other than service representatives for
any reason, data might be deleted or settings might be changed. In
such case, product quality cannot be guaranteed any more.

Entering SP Mode
_ 1. Press the Clear Modes key.
___ 2. Use the keypad to enter 107.
_ 3. Hold down Clear/Stop for at least 3 seconds.
4. Enter the Service Mode.
Exiting SP Mode
Exit 5. Press Exit on the display panel twice to return to the
copy window.






SERVICE PROGRAM MODE
SM 5-7 C262/C265
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5.4.2 TYPES OF SP MODES
Copy/System SP SP modes related to the engine functions
Printer SP SP modes related to the printer functions

Select one of the Service Program modes (Copy/System or Printer) from the touch
panel as shown in the diagram below, after you access the SP mode.





C262S901.WMF
SERVICE PROGRAM MODE
C262/C265 5-8 SM
SP Mode Button Summary
Here is a short summary of the touch-panel buttons.



C
Opens all SP groups and sublevels.

Closes all open groups and sublevels and restores the initial SP mode display.

Enter the SP code directly with the number keys if you know the SP number. Then press
_. (The required SP Mode number will be highlighted when pressing _. If not, just
press the required SP Mode number.)

Press two times to leave the SP mode and return to the copy window to resume normal
operation.

Press to move the highlight on the left to the previous or next selection in the list.

Press any Class 1 number to open a list of Class 2 SP modes.
(
Press to scroll the show to the previous or next group.

Press to scroll to the previous or next display in segments the size of the screen display
(page).

Press to scroll the show the previous or next line (line by line).

1 2 3 4
6
9
10
7 8
5
C262S902.WMF
SERVICE PROGRAM MODE
SM 5-9 C262/C265
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Selecting the Program Number
Program numbers have two or three levels.
1. Refer to the Service Tables to find the SP that you want to adjust before you
begin.
2. Press the Group number on the left side SP Mode window that contains the SP
that you want to adjust.
3. Use the scrolling buttons in the center of the SP mode window to show the SP
number that you want to open. Then press that number to expand the list.
4. Use the center touch-panel buttons to scroll to the number and title of the item
that you want to set and press it. The small entry box on the right activates and
shows the below default or the current settings.


NOTE: Refer to the Service Tables for the range of allowed settings.
5. Do this procedure to enter a setting:
Press to toggle between plus and minus before using the keypad to
enter the appropriate number. The number you enter writes over the previous
setting.
Press _ to enter the setting. (The value is not registered if you enter a
number that is out of range.)
Press Yes when you are prompted to complete the selection.
6. Press Exit two times to return to the copy window when you are finished.

Exiting Service Mode
Press the Exit key on the touch-panel.

C262S012.WMF
SERVICE PROGRAM MODE
C262/C265 5-10 SM
5.4.3 SERVICE PROGRAM TABLE
Main Menu Number List
No. Menu Description
1 Data Logging Various counters and logged data
2 Basic Settings Various settings
3 System Settings Settings used at installation
4 Input Test Mode Sensor on/off status check
5 Output Test Mode Motors and other components on/off check
6 System Adjustment Various adjustments
7 Memory Data Clear Resets or clears the SP mode data
8 System Test Various data printouts and system tests
9 Printer Controller Controller data print out and System tests

NOTE: 1) In this model, the User Tool settings cannot be accessed with SP mode.
2) The SP mode items for the optional units (such as the LCS) do not
appear when the unit is not installed (e.g. SP 1-19).


SERVICE PROGRAM MODE
SM 5-11 C262/C265
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1. Data Logging

No. Display No. Menu Function
1 Total Master Counter Total master counter. 1-1 Master Counter
2 Total Master Counter - ADF Master counter made in ADF
mode.
1 A3/DLT
2 B4/LG
3 A4-L/LT-L
4 A4/LT
5 B5-L
6 B5
1-2 Master Counters -
size
7 Other Size
Master counters for each
original size used.

-L: Lengthwise feed (SEF)
1 Letter Mode
2 Letter/Photo Mode
3 Photo Mode
4 Pencil Mode
1-3 Master Counter
Original Type
5 Tint Mode
Master counters for each
original type used.
1-4 1 Standard Paper
2 Thick Paper
3 Thin Paper
4 Special
5 User Setting 1

Master Counter -
Paper Type
6 User Setting 2
Master counters for each
paper type used.
1 Economy Mode 1
2 Economy Mode 2
Master counters for various
copy modes.
3 Combine 2 Originals
4 Combine 4 Originals
5 2 Repeat Image
6 4 Repeat Image
7 8 Repeat Image
8 16 Repeat Image
9 Custom Repeats
10 Enlargement Mode
11 Reduction Mode
12 Zoom Mode
13 Directional Magnification
14 Auto Magnification
15 Slight Reduction
16 Make-up Mode
17 Original Margin Erase
18 Original Margin Erase - Paper
19
Centering

20 Online Mode
21 Scanner Overlay - Scanner
22 Scanner Overlay - Online
1-5 Master Counter -
Copy Mode
23 Scanner Overlay (Stored)

SERVICE PROGRAM MODE
C262/C265 5-12 SM
No. Display No. Menu Function
24 Format Overlay - Scanner
25 Format Overlay (Stored)

26 Default Stamp
27 Up/Down shift
28 Side Shift
29 Short Master
30 Image Rotation
31 Class - Class
32 Class Separate per Original
33 Class Separate Prints
34 Class Year/Class
35 Job Separator
36 Auto Cycle
40 Online Sort
41 Stored File

42 Stored File - Web

1 Total Print Counter Total print counter.
2 Color Drum Other
3 Color Drum Red
4 Color Drum Blue
5 Color Drum Green
6 Color Drum Brown
7 Color Drum Gray
8 Color Drum Yellow
9 Color Drum - Purple
10 Color Drum - Maroon
11 Color Drum Navy
12 Color Drum - Orange
13 Color Drum Hunter Green
14 Color Drum Reddish
15 Color Drum Bluish
1-8 Print Counter
16 Color Drum Yellowish
Print counter made with the
optional color drums.
1 Over A3/DLT
2 A3/DLT
3 B4/LG
4 A4-L/LT-L
5 A4/LT
6 B5-L
7 B5
8 A6-L
9 Under A6-L
1-9 Print Counter - Size
10 Other Size
Print counters for each paper
size used.

-L: Lengthwise feed
1 Standard Paper
2 Thick Paper
3 Thin Paper
1-10 Print Counter -
Paper Type
4 Special

Print counters for each paper
type used.
SERVICE PROGRAM MODE
SM 5-13 C262/C265
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No. Display No. Menu Function
5 User Setting 1
6 User Setting 2

1 1 - 3 Prints
2 4 - 5 Prints
3 6 - 10 Prints
4 11 - 20 Prints
5 21 - 30 Prints
6 31 - 50 Prints
7 51 - 70 Prints
8 71 - 100 Prints
9 101 - 200 Prints
10 201 - 500 Prints
11 501 - 1000 Prints
12 1001 - 2000 Prints
13 2001 - 3000 Prints
14 3001 - 4000 Prints
15 4001 - 6000 Prints
16 6001 - 8000 Prints
17 8001 - 10000 Prints
1-13 Copies per Orig
Counters
18 More than 10000 Prints
Print counter per original.
1 Master Set Error
2 Master Clamp Error
3 Master Cut Error
4 Master Eject ON Check
5 Master Pressure Plate Error
6 Master Eject OFF Check
7 Paper Registration ON Check
8 Paper Feed Timing ON
Check
9 Paper Feed Timing OFF
Check
10 Paper Upper Wrapping
11 Paper Lower Wrapping
12 Paper Exit OFF Check
13 DF Feed-in Error
14 DF Feed-out Error
1-14 Counter/Ratio
15
Master Duct OFF Check
Counters for various types of
jams. Jam ratios are also
displayed.
1 Jam P0 Standard 60rpm
2 Jam P0 Standard 75rpm
3 Jam P0 Standard 90rpm
4 Jam P0 Standard 105rpm
5 Jam P0 Standard 120rpm
6 Jam P0 Standard 135rpm
7 Jam P0 Thick 60rpm
1-15 Feed - In/Reg Roller
Jams
8 Jam P0 Thick 75rpm
Feed-in jams and
registration roller jams for
various paper sizes and
paper types.
SERVICE PROGRAM MODE
C262/C265 5-14 SM
No. Display No. Menu Function
9 Jam P0 Thick 90rpm
10 Jam P0 Thick 105rpm
11 Jam P0 Thick 120rpm
12 Jam P0 Thick 135rpm
13 Jam P0 Thin 60rpm
14 Jam P0 Thin 75rpm
15 Jam P0 Thin 90rpm
16 Jam P0 Thin 105rpm
17 Jam P0 Thin 120rpm
18 Jam P0 Thin 135rpm
19 Jam P0 Others 60rpm
20 Jam P0 Others 75rpm
21 Jam P0 Others 90rpm
22 Jam P0 Others 105rpm
23 Jam P0 Others 120rpm
24 Jam P0 Others 135rpm
25 Jam P1 Standard 60rpm
26 Jam P1 Standard 75rpm
27 Jam P1 Standard 90rpm
28 Jam P1 Standard 105rpm
29 Jam P1 Standard 120rpm
30 Jam P1 Standard 135rpm
31 Jam P1 Thick 60rpm
32 Jam P1 Thick 75rpm
33 Jam P1 Thick 90rpm
34 Jam P1 Thick 105rpm
35 Jam P1 Thick 120rpm
36 Jam P1 Thick 135rpm
37 Jam P1 Thin 60rpm
38 Jam P1 Thin 75rpm
39 Jam P1 Thin 90rpm
40 Jam P1 Thin 105rpm
41 Jam P1 Thin 120rpm
42 Jam P1 Thin 135rpm
43 Jam P1 Others 60rpm
44 Jam P1 Others 75rpm
45 Jam P1 Others 90rpm
Registration roller jams
(when the paper feed timing
sensor stays on) for various
paper sizes and paper types.
46 Jam P1 Others 105rpm
47 Jam P1 Others 120rpm
48 Jam P1 Others 135rpm

49 Jam P2 Standard 60rpm
50 Jam P2 Standard 75rpm

51 Jam P2 Standard 90rpm
Upper wrap, lower wrap, and
feed-out jams for various
paper sizes and paper types.
SERVICE PROGRAM MODE
SM 5-15 C262/C265
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No. Display No. Menu Function
52 Jam P2 Standard 105rpm
53 Jam P2 Standard 120rpm
54 Jam P2 Standard 135rpm
55 Jam P2 Thick 60rpm
56 Jam P2 Thick 75rpm
57 Jam P2 Thick 90rpm
58 Jam P2 Thick 105rpm
59 Jam P2 Thick 120rpm
60 Jam P2 Thick 135rpm
61 Jam P2 Thin 60rpm
62 Jam P2 Thin 75rpm
63 Jam P2 Thin 90rpm
64 Jam P2 Thin 105rpm
65 Jam P2 Thin 120rpm
66 Jam P2 Thin 135rpm
67 Jam P2 Others 60rpm
68 Jam P2 Others 75rpm
69 Jam P2 Others 90rpm
70 Jam P2 Others 105rpm
71 Jam P2 Others 120rpm
72 Jam P2 Others 135rpm
1-18 Paper Jam LCS 1 Paper Feed LCIT
1-19 Other Counter 1 Set Master
2 Ejected Master
3 Ink Pump Rotation
4 Master End
5 Ink End
6 Master Eject Box Full Number of times the eject
master box is full.
7 Original Counter ADF The total number of times
the ADF was used.
8 Original Counter Platen The total number of times
the platen was used.
9 Misfeed Setting Counter Number of times the user
changed the Misfeed
setting for paper feed or
separation pressures.
10 Multi feed Setting Change Number of times the user
changed the Double Feed
setting for paper feed or
separation pressures.

11 Start Error Message Number of times an error
message appeared when the
Start key was pressed.
SERVICE PROGRAM MODE
C262/C265 5-16 SM
No. Display No. Menu Function
12 Stored File Counter Number of times the user
stored an original with the
scanner, without printing
immediately.
13 Stored File Counter Number of times the user
stored an original by sending
it from a PC.
1-19 Machine Information 1 Serial Number Displays serial numbers of
the machine and options.
2 ROM Versions and Serial
Number
Displays the ROM number
and serial number of the
machine and options.
3 Power On Time Displays the time that power
was turned on.

4 Counter - Read Only Displays the Electrical
Counter. It cannot be reset.
1 Telephone Number for
Service
Enter data with SP3-1-6 at
installation if required.
1-20 Service Information
2 Service Call Counter Displays the latest 40
Service Call codes.
1 From Paper Table 60rpm
2 From Paper Table 75rpm
3 From Paper Table 90rpm
4 From Paper Table 105rpm
5 From Paper Table 120rpm
1-21 Double Feed
Counter
6 From Paper Table 135rpm
The number of double feeds
from the paper table.

7 From Tray 1 60rpm
8 From Tray 1 75rpm
9 From Tray 1 90rpm
10 From Tray 1 105rpm
11 From Tray 1 120rpm
12 From Tray 2 60rpm
13 From Tray 2 75rpm
14 From Tray 2 90rpm
15 From Tray 2 105rpm
16 From Tray 2 120rpm
1 Save Ink In Sorter Mode
2 Japanese Display Type
4 Ink Supply Pre-Printing
5 Color Drum ID0
6 Color Drum ID1
7 Color Drum ID2
8 Color Drum ID3
9 Optional Type Counter
10 Count Up Timing
11 Print Per Count
12 Count Timing
13 Max Free Print Per Master
1-22 Sales Mode Check
14 Job Separation
Do not use (Japanese
version use only).
SERVICE PROGRAM MODE
SM 5-17 C262/C265
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No. Display No. Menu Function
15 Set Key Counter
16 Paper Delivery Table
17 Main Scan Position - DF
18 Scan Start Position - DF
19 Scanning Speed DF
20 Printer Settings Clear
21 NIB NVRAM Clear
22 HDD Format All Areas
23 HDD Format Picture Files
24 HDD Format - Fonts Data
25 HDD Format Job Log Data

27
Vender Selection

28 Ghost Image Removal
29 Drum Ink Exhaust

1 Drum Screen
2 Paper Clamper
3 Feed Pressure
4 Separation Pressure
5 Friction Pad A
6 Friction Pad B
1-25 Parts Exchange
History
7 Eject Velt.
The record of the PM parts
replaced. When you do SP3-
4 after you replace the PM
parts, the data is stored
here.
8 Bank Feed Pressure
9 Bank Separation Pressure
10 Bank Friction Pad



SERVICE PROGRAM MODE
C262/C265 5-18 SM
2. Basic Settings
No. Display No. Menu Function
De-
fault
Setting
1 Print Speed See Note 1. 3 1 to 6
2 Image Position
Top/Bottom
See Note 3. 0 -15.0 to
15.0 mm
3 Def Image Position
Left /Right
0 -10.0 to
10.0 mm
2-1 Defaults
User
Setting
4 Make-up Pattern 1 1 1 to 40
1 Ink Detection ON ON/OFF
2 Paper Length
Detection
ON ON/OFF
3 Paper Size
Detection
ON ON/OFF
4 Drum Master
Detection
ON ON/OFF
5 Platen Cover Set
Detection
ON ON/OFF
2-2 Disable
Sensors
6 ADF Close
Detection
Enables/disables various
sensors for test purposes.
ON ON/OFF
2-4 Destination
Setting
1 Machine Code
Setting
See Note 2. - -
3 Drum Selection See Note 3. - DLT/A3
4 Machine Destination - 0:Japan,
1:North
America,
2:Europe,
3:China

5 Vendor Selection - Different
depends
on the
destinatio
n
1 Ink Temp Control
Black
See Note 4. ON ON/OFF
3 Standard - Black 7 0 to 50%
4 Economy Mode 1 -
Black
17 0 to 50%
5 Economy Mode 2
Black
Thermal head energy in
standard and economy
modes, as percentage of full
power.
27 0 to 50%
11 Ink Temp Control
Color
See Note 4. ON ON/OFF
13 Standard - Color 7 0 to 50%
14 Economy Mode 1 -
Color
17 0 to 50%
2-5 Thermal
Head
Energy
Settings
15 Economy Mode 2 -
Color
Thermal head energy in
standard and economy
modes, as percentage of full
power.
27 0 to 50%
2-6 Other
Setting
1
APS/A5 Size
Detection
See Note 5. No 0:No
1:Yes
SERVICE PROGRAM MODE
SM 5-19 C262/C265
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No. Display No. Menu Function
De-
fault
Setting



3
A3 Master 2 Count
Up
See Note 6. 0 0:One
count up
1:2 count
up
Master
2:2 count
up
Master
and Paper

4
Num of Master Eject
Attempt Trial
This specifies the number of
master eject attempts before
an error is indicated. See
Note 7.
1 1 to 3

5
Auto Master Save
Select
See Note 8. Auto 1: Off
0: Auto

6
Ink Supply/Trial
Print
ON: Ink is supplied while a
trial print is made after
making a new master.
OFF ON/OFF

7
Ink Auxiliary Supply
Timing
See Note 9. After 0:After
1: Before
2: No

8
Ghost Image
Removal
See Note 10 On/OFF

14
TH Writing Mode See Note 11. OFF On/OFF

15
TH Swinging
Quantity
See Note 11. 2 1 to 5mm

16
Print Pressure
Constance Mode
See Note 12. OFF On/OFF

17
Print Pressure in
Adjust
See Note 12. 3 0 to 6

18
Print Pressure Shift
Adjust
See Note 13. 0 -2 to 2

20
135rpm Limit ON (default): 135 cpm is
disabled for B4 SEF or
longer.
See Note 14.
ON On/OFF

21
Image Shift
Correction 60rpm
0 0 to 12

22
Image Shift
Correction 75rpm
0 0 to 12

23
Image Shift
Correction 90rpm
0 0 to 12

24
Image Shift
Correction 105rpm
0 0 to 12

25
Image Shift
Correction 120rpm
4 0 to 12

26
Image Shift
Correction 135rpm
Adjust these SPs if there are
differences in the image
position for different print
speeds.
6 0 to 12
27 Ink Exhaust Drum See Note 15. OFF On/OFF

28
No Image Master
On Drum Number
See Note 15. 1 1 to 10
SERVICE PROGRAM MODE
C262/C265 5-20 SM
No. Display No. Menu Function
De-
fault
Setting
30
Master Compression
Time A3/DLT

NOTE: Before this
SP mode, the master
eject box was full at
120 masters.
- 0 - 120
1 - 100
2 - 90
3 - 70

2-6
cond

31
Master Compression
Time A4
To adjust the maximum
number of masters that can be
put in the master eject box.
This allows the Full condition
to occur earlier, so he master
eject box is not heavy when
the user empties it.
NOTE: Requires ACU
(C2625174C) and ECU
(C2622511B) firmware.
- 0 - 160
1 - 130
1
Jam Detection
Time Length
15 3-30
2
Door Open Time
Length
15 3-30
3
Continuous Master
Jam Cnt
2 2-10
2-08 CC Call
4
Continuous Paper
Jam Cnt

3 2-10
1
Supply Alarm OFF On/OFF
2
Master End Alarm OFF On/OFF
3
Master End Alarm
Count
1 1-2
4
Ink End Alarm OFF On/OFF
2-09 Supply
Alarm
5
Ink End Alarm
Count

3 1-5
2-10 1 ID 0 Other 15 colors
2 ID 1 Other 15 colors
3 ID 2 Other 15 colors

Color Drum
ID Setting
4 ID 3
Use this SP to assign colors
to the drum ID numbers.
For details, see Drum Ink
Supply and Kneading Color
Drum ID Detection in
Detailed Section
Descriptions. Also see Note
16.
Other 15 colors
2-12
1
Channel Range
Upper Limit
11 1 to 14

IEEE
802.11b
Setting
2
Channel Range
Lower Limit
1 1 to 14

Rev. 05/2006
SERVICE PROGRAM MODE
SM 5-21 C262/C265
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Notes
1: 2-1-1 (Default print speed, cpm)
1: 60, 2: 75, 3: 90, 4: 105, 5: 120, 6: 135
2: 2-4-1 (Machine Code Setting)
By entering the machine code (e.g. for C262-52, input 262-52), the following values
go to the factory settings for that model:
Machine destination (SP2-4-4)
Display language
Drum Selection (SP2-4-3)
Vendor selection (SP2-4-5)

NOTE: 262-17: Ricoh North America
262-27: Ricoh Europe
* Use the point ( . ) key to enter -.
3: 2-4-3 (Drum Selection A3 or DLT)
To detect the size of the drum, the machine refers to the dip switch settings on the
drum. But A3 and DLT have the same dip switch configuration. Then the machine
uses this SP to tell the difference between A3 and DLT.
The drum size detected by the machine changes the master making area. It also
affects the available range for the default image position shift (top/bottom, SP2-1-2).
NOTE: There is no A4 setting for this SP, because the machine automatically
detects an A4 drum by the dipswitch setting, and adjusts the master
making area and image shift accordingly.

Drum Selection Range that can be set (SP2-1-2)
DLT Drum -10 mm to + 10 mm (0.25mm)
A3 Drum -15 mm to + 15 mm (0.25mm)
A4 Drum -15 mm to + 15 mm (0.25mm)

CAUTION: For the DLT drum, the display shows -15 mm to + 15 mm. But you
must enter a value in the range of -10 mm to + 10 mm.


SERVICE PROGRAM MODE
C262/C265 5-22 SM
4: 2-5 (Thermal Head Energy Saving)
If Ink Temp Control Black (SP2-5-1) or Color (2-5-11) are switched on, the
energy supplied to the thermal head will depend on the temperature of ink
measured by the thermistor in the drum, as shown by the formulas in the table
below. This setting can be adjusted for Black and Color separately.
Thermal head energy settings used in the formulas:
[Y]: Standard
Black (SP2-5-3): 7%
Color (SP2-5-13): 7%
[Z]: Economy Mode 1
Black (SP2-5-4): 17%
Color (SP2-5-14): 17%
[Z]: Economy Mode 2
Black (SP2-5-5): 27%
Color (SP2-5-15): 27%
[T]: The temperature of the ink
Drum
Ink Temp
Control
(SP2-5-1, 11)
Mode Less than 20 C 20 C or more
Standard -Y% -(Y+(T-20) x2)%
The limit is 23%
Economy 1 -(Y+Z)% -(Y+(T-20) x2+Z)%
The limit is 40%
ON (Default)
Economy 2 -(Y+Z)% -(Y+(T-20) x2+Z)%
The limit is 50%
Standard -Y%
Black/Color
OFF
Economy 1, 2 -(Y+Z)%

5: 2-6-1 (APS/A5 Size Detection)
This determines how the machine behaves if the APS sensors cannot detect the
original because it is too small.
0: No - No original detected
1: Yes - A5 assumed
Default: 0: No



SERVICE PROGRAM MODE
SM 5-23 C262/C265
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6: 2-6-3 (A3 Master 2 Count Up)
0: The counters go up by 1 only.
1: The master counter goes up by 2.
2: The master and print counters both go up by 2.
Default: 0

7: 2-6-4 (Master Eject Attempt Number)
When the master eject mechanism cannot take the master off the drum, the
mechanism will try for the number of times set with this SP.
When the master is removed, the mechanism will stop.
Settings: 1 to 3
Default: 1
8: 2-6-5 (Auto Master Save Select)
Auto: If the original is A4 LEF or shorter, the master will be half-sized (A4 for an A3
drum). This decreases master consumption.
Fix A3 size: The master will always be A3 size.
9: 2-6-7 (Ink Supply Timing)
This mode determines when ink is detected and supplied. There are three possible
settings.
0: After: Ink detection and supply are done when a print job finishes.
1: Before: They are done when the Print Start key is pressed (and before
starting printing).
2: No: Ink is not added except during normal printing.
NOTE: 1. If the machine detects a low ink condition during printing, ink is
supplied regardless of this setting.
2. To minimize the wait time for drum idling, ink supply prior to starting
printing has been eliminated by setting this mode to 0: After as the
default.
10: 2-6-8 (Ghost Image Removal)
This SP lets the user wrap a blank master around the drum. This should be done if
a drum will not be used for a long time. If a normal used master is used, the holes
in the master will let the ink become dry. Also, if the drum is removed, people can
see the content of the master.
To wrap a blank master around the drum, the user must press the . button and
the Start button together.
SERVICE PROGRAM MODE
C262/C265 5-24 SM
11: 2-6-14 (Thermal Head Writing Mode)
If this is set to ON, the thermal head writing position is moved a small amount
between masters. The amount is set with SP2-6-15 (Thermal Head Writing Position
Shift Amount) automatically. This changes the side-to-side margin on the master.
This prevents the same parts of the thermal head from being used all the time,
because if masters that contain the same image (such as a logo) are made
frequently, this can burn out the thermal head.
Default: OFF

2-6-15 (Thermal Head Swinging Quantity)
Settings: 1 to 5 mm
Default: 2 mm

12: 2-6-16 (Constance Print Pressure Mode)
The print pressure is fixed to the value of SP2-6-17 (Print Pressure In Fixing Mode).
Otherwise, the print pressure will be changed by the print speed and the
temperature.
Default: OFF (pressure is changed by print speed and temperature)
2-6-17 (Print Pressure In Fixing Mode)
Settings: 0 to 6
Default: 3

13: 2-6-18 (Print Pressure Shift Adjust)
The same amount of print pressure is added to all the print pressure settings (SP
6-54 to 6-58).
NOTE: The maximum pressure is 6, and the minimum pressure is 0. If you
input a value that takes the pressure outside this range, it is ignored,
and either 6 or 0 will be used.
Settings: -2 to +2
Default: 0

14: 2-6-20 (135rpm Limit)
Paper longer than B4 SEF can cause a paper exit jam. Because of this, the
machine cannot use the 6
th
speed print for paper that is longer than B4SEF.
If this SP is set to off, this limitation will be ignored.
CAUTION: When this setting is off, a paper exit jam could occur for paper larger
than B4SEF after printing out about 600 sheets. Stop the print job when
there are about 600 sheets of paper on the paper delivery table.

SERVICE PROGRAM MODE
SM 5-25 C262/C265
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15: SP 2-6-27, 2-6-28
When there is too much ink in the drum, you must remove the ink. To do this, you
must make a blank master, then remove the ink.
1. First, set SP 2-6-27 to ON. This enables the rest of this procedure.
2. Press the Auto Cycle button and the Start button together. The machine
automatically wraps a master around the drum, applies pressure to transfer the
ink into the master (at this time, the drum rotates a set number of times), and
removes the master. Then another blank master is wrapped, to prevent the ink
in the drum from becoming dry.
During this procedure, the excess ink in the drum transfers to the master. If there is
a lot of excess ink, you must make more than one master. SP 2-6-28 sets the
number of masters that are made.
After you finish, you can keep SP 2-6-27 on. Then if the problem occurs again, you
can instruct the user by phone or mail about how to do the above procedure, and
you do not have to go there yourself.

16: 2-10 (Color Ink Detection)
There are 15 possible colors that can be specified with SP 2-10-1 to -4.
Allocation of color codes
0 1 2 3 4 5 6 7
Other Red Blue Green Brown Gray Yellow Purple
8 9 10 11 12 13 14
Maroon Navy Orange Teal Red
Base
Blue
Base
Yellow
Base

Default: 0 (other)




SERVICE PROGRAM MODE
C262/C265 5-26 SM
3. System Settings
No. Display No
.
Menu Function Default Setting
1 Serial Number -
6 Phone Number - Service
7 Phone Number - Supply
Order

8 Phone Number
Business

9 Product Name - Master
10 Product Name Ink
11 Date
12 Installation Date -
3-1 Installation
Setting
13 First Power On Date
Use these to input the
serial numbers, etc.
Do these at installation if
required. The data is
used in the data printout
mode in the system test.
(SP3-1-1 can be seen in
SP1-21-1. SP3-1-6 can
be seen in SP1-22-1.)

-
1 Set Job Separation Yes No/Yes
2 Set Key Counter No No/Yes
3 Optional Counter Type Set to Yes if installed.

0 0: None
1:
Add.card
2:
Sub.crd
3:
Prepaid
Card
4: Coin
Rack
4 Set Paper Delivery Table Japan only No No/Yes
5 Set Paper Feed Station No No/Yes
6 Set Sorter Japan only No No/Yes
7 Set Two-table Delivery
Unit
Japan only No No/Yes
10 Double Feed Sensor Set to No if a
customers paper type
causes problems with
the double feed sensor.
Yes No/Yes
11 LCIT Set to Yes if installed. No No/Yes
12 LCOT Set to Yes if installed. No No/Yes
13 Original Back Light Japan only No No/Yes
3-2 Unit Setting
14 Anti-Condensation
Heater
Japan only No No/Yes
3-4 1 Drum Screen
2 Paper Clamper Unit

PM Parts
Replacement
Record
3 Feed Pressure
4 Separation Pressure
5 Friction Pad A
6 Friction Pad B
7 Brush Velt.
See Note 1.

8 Bank Feed Pressure
9 Bank Separation
Pressure

10 Bank Friction Pad
SERVICE PROGRAM MODE
SM 5-27 C262/C265
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Notes
1: 3-4 (PM Parts Replacement Record)
After all PM parts are replaced, use the SP for each replaced part and push the
Replace button, then push Yes. The date, and the print and master counters at
the time of replacement will be stored in the machine.
The parts for which this information can be recorded are:
Cloth screen, Paper clamper, Pick-up roller, Paper feed roller, Friction pad A/B,
Feed Encoder Brush Bracket.

NOTE: 1) Make sure to push the Replace button then Yes each time you replace
a part. If you do not do this, the information is not recorded correctly.
2) Use this information for checking the endurance of PM parts







SERVICE PROGRAM MODE
C262/C265 5-28 SM
4. Input Test Mode
SP No. Display No. Menu
1 Scanner HP Sensor
2 Platen Size Length Sensor 1
3 Platen Size Length Sensor 2
4 Platen Size Width Sensor 1
5 Platen Size Width Sensor 2
6 Platen Special Size Sensor Abroad1
7 Platen Size Sensor Abroad2
4-1 Scanner Unit
8 Platen Cover Sensor
1 Master Unit Set Switch
2 Plotter Unit Lock Sensor
3 Cutter HP SW
4 Master Set Sensor
5 Master End Sensor
6 Master Edge Sensor
7 Master Duct Sensor
8 Platen Release Detection
9 Thermal Head Temperature
4-10 Master Making Unit
11 Master Amount Sensor
1 Eject Box Set Switch
2 Master Eject Sensor
3 Pressure Plate HP Sensor
4 Pressure Plate Limit Pos. SN
4-20 Master Eject Unit
5 Eject Box Lock Sensor
1 Paper Table Lowering Switch
2 Paper Table Lower Limit Sensor
3 Paper Table Height Sensor
4 Paper Table Set Sensor
5 Paper Amount Sensor 1
6 Paper Amount Sensor 2
4-30 Paper Feed Table
7 Paper Amount Sensor 3
1 Paper End Sensor
2 Paper Length Sensor
3 Paper Width Detection 0
4 Paper Width Detection 1
5 Paper Width Detection 2
6 Paper Width Detection 3
7 Paper Width Detection 4
4-31 Paper Feed Table - Paper
8 Paper Width Detection 5
1 Paper Pressure SN 0
2 Paper Pressure SN 1
3 Paper Pressure SN 2
4-40 Paper Pressure
4 Paper Pressure SN 3
1 Separation Pressure SN 0
2 Separation Pressure SN 1
3 Separation Pressure SN 2
4-41 Separation Pressure
4 Separation Pressure SN 3
SERVICE PROGRAM MODE
SM 5-29 C262/C265
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SP No. Display No. Menu
1 1
st
Friction Pad Position Sensor
2 2
nd
Friction Pad Position Sensor
3 Friction Pad Position - Standard
4-42 Friction Pad
4 Friction Pad Position - Special
1 Paper Registration Sensor
2 Paper Feed Timing Sensor
3 Paper Feed Start Sensor
4 Feed Start Sensor Feed Station
5 Lower Wrapping Jam Sensor
6 Paper Exit Sensor
7 Pressure Cylinder Feed Encoder
8 Wing Guide Sensor Up
9 Wing Guide Sensor Down
10 Registration Roller Press SN
4-50 Paper Transport
11 Registration Roller Release SN
1 1st Drum Position Sensor
2 2nd Drum Position Sensor
3 3rd Drum Position Sensor
4 Drum Type Check 0
5 Drum Type Check 1
6 Color Drum ID SN 1
7 Color Drum ID SN 2
8 1st Drum Master Sensor
9 2nd Drum Master Sensor
10 Clamper Close Position Sensor
11 Clamper Open Position Sensor
12 Shift Pressure Cam to A3
13 Shift Pressure Cam to A4
14 Printing Pressure HP Sensor
4-60 Around the Drum
15 Printing Press Position Sensor
1 Image HP Shift Sensor 4-61 Image/Drum Shift HP SN
2 Drum HP Shift Sensor
1 Ink Pump Sensor
2 Ink Cartridge Set Switch
3 Ink Detection
4 Ink Flow Sensor
5 Idling Drum Sensor
4-62 Ink
6 Ink Temperature
1 Front Door Open Detection
2 Main Motor Lock Detect
4-80 Other Section
3 Relay Guide Set Sensor
1 Upper Limit Sensor
2 Paper Amount Sensor
3 Length Limit Sensor
4-90 Job Separator Unit
4 Slide HP sensor
1 Installation Detect 4-100 Document Feeder Unit
2 Cover Open Sensor
SERVICE PROGRAM MODE
C262/C265 5-30 SM
SP No. Display No. Menu
3 Registration Sensor
4 Original End Sensor
5 Original Set Sensor
6 ADF Size Sensor Length 1
7 ADF Size Sensor Length 2
8 ADF Size Sensor Width 1
9 ADF Size Sensor Width 2

10 Position Sensor
1 Paper Table Lifting Switch
2 Paper Table Lowering Switch
3 Paper Table Height Sensor
4 Paper Table Lower Limit Sensor
5 Upper Cover Release Sensor
6 Paper Table Upper Limit Sensor
7 Paper Width Detection 1
8 Paper Width Detection 2
9 Paper Width Detection 3
10 Paper Width Detection 4
11 Paper Width Detection 5
12 Paper Width Detection 6
13 Paper Length Sensor
14 Paper End Sensor
15 1st Paper Sensor
16 2nd Paper Sensor
17 3rd Paper Sensor
18 4th Paper Sensor
19 5th Paper Sensor
20 6th Paper Sensor
21 7th Paper Sensor
150 LCIT
22 8th Paper Sensor
1 Paper Table Lifting Switch
2 Paper Table Lowering Switch
3 Paper Table Upper Limit Sensor
4 Paper Table Lower Limit Sensor
5 Paper Amount Sensor
160 LCOT
6 End Plate Release Sensor
1 Key Counter Detection
2 Key Card Detection
4-170 Options
3 Not used

SERVICE PROGRAM MODE
SM 5-31 C262/C265
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5. Output Test Mode
SP No. Display No. Menu
1 Xenon Lamp
2 Move Scanner - Scan
3 Move Scanner - Return
5-001 Scanner Unit
4 Move Scanner - HP
1 Master Feed Motor
2 Platen Release Motor - Forward
3 Platen Release Motor - Reverse
4 Master Feed Motor - Forward
5 Master Feed Motor - Reverse
6 Cutter Motor to Forward
7 Cutter Motor - Reverse
8 Cutter Motor - HP
9 Master Vacuum Fan 1
10 Master Vacuum Fan 2
11 Blower Buffer Fan
12 Master Duct Entrance Solenoid
13 Thermal Head ON
14 Platen Roller Pressure ON
15 Platen Roller Pressure OFF
18 Unit Lock Solenoid - Lock
5-010 Master Making Unit
19 Unit Lock Solenoid - Unlock
1 Master Eject Motor - Forward
2 Master Eject Motor - Reverse
3 Pressure Plate Motor to Limit
4 Pressure Plate Motor to Eject Pos
5 Pressure Plate Motor to HP
8 Eject Box Lock Solenoid ON
5-020 Master Eject Unit
9 Eject Box Lock Solenoid OFF
1 Paper Table Motor - Up 5-030 Paper Feed Table
2 Paper Table Motor - Down
1 Paper Pressure Motor - Up
2 Paper Pressure Motor - Down
3 Paper Pressure Min
4 Paper Pressure 1
5 Paper Pressure 2
6 Paper Pressure 3
7 Paper Pressure 4
8 Paper Pressure 5
5-040 Paper Pressure Motor
9 Paper Pressure Max
1 Motor Up
2 Motor Down
3 Eject Position
4 Separation Pressure Min
5 Separation Pressure 1
6 Separation Pressure 2
5-041 Separation Pressure Motor
7 Separation Pressure 3
SERVICE PROGRAM MODE
C262/C265 5-32 SM
SP No. Display No. Menu
8 Separation Pressure 4
9 Separation Pressure 5

10 Separation Pressure Max
1 Standard 5-042 Friction Pad Shift Motor
2 Special
1 Registration Pressure ON
2 Registration Pressure OFF
3 Regist Pressure Motor Forward
5-043 Paper Registration Pressure
4 Regist Pressure Motor Reverse
1 Slowest
2 30 rpm
3 1st Speed
4 2nd Speed
5 3rd Speed
6 4th Speed
7 5th Speed
5-050 Paper Feed Motor
8 6th Speed
1 Slowest
2 30 rpm
3 1st Speed
4 2nd Speed
5 3rd Speed
6 4th Speed
7 5th Speed
5-051 Registration Motor
8 6th Speed
1 Wing Guide Motor - Up
2 Wing Guide Motor - Down
3 Air Knife Fan - Side
4 Air Knife Fan - Center
5-052 Paper Delivery
5 Transport Vacuum Fan
1 Slowest
2 1st Speed
3 2nd Speed
4 3rd Speed
5 4th Speed
6 5th Speed
5-060 Drum Rotation
7 6th Speed
1 Clamper Motor - Open 5-061 Clamper Motor
2 Clamper Motor - Close
1 Image Shift Motor Left
2 Image Shift Motor Right
3 Drum Shift Motor Up
5-062 Image Shift Motor
4 Drum Shift Motor - Down
1 Drum Idling Roller - ON 5-063 Drum Idling Roller
2 Drum Idling Roller - Return
1 Ink Pump Motor 5-064 Around The Drum
2 Print Press Solenoid
SERVICE PROGRAM MODE
SM 5-33 C262/C265
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SP No. Display No. Menu
3 Shift Pressure Cam to A3
4 Shift Pressure Cam to A4
5 3
rd
Drum Position LED - GREEN
6 3
rd
Drum Position LED - RED
7 Printing Pressure 1
8 Printing Pressure 2
9 Printing Pressure 3
10 Printing Pressure 4
11 Printing Pressure 5
12 Printing Pressure 6
13 Printing Pressure 7
14 Pressure Cam Shift Motor FWD

15 Pressure Cam Shift Motor REV
1 Print Counter Up 5-070 Counter
2 Master Counter Up
1 All Indicators On
2 PSU Fan Motor
5-080 Other Sections - Main Body
3 Auto Shut Off
1 Slider Lift Motor - Up
2 Slider Lift Motor - Down
3 Job Separator Motor - Forward
5-090 Job Separator Unit
4 Job Separator Motor - Reverse
1 Feed Motor
2 Feed Clutch
5-100 Document Feeder Unit
3 Pick-up Solenoid
1 Paper End Solenoid
2 Paper Length Solenoid
3 Paper Table Motor Up
4 Paper Table Motor Down
5 Paper Feed motor
6 1st Paper Delivery motor
7 2nd Paper Delivery motor
5-150 LCIT
8 3rd Paper Delivery motor
1 Paper Table Motor Up 5-160 LCOT
2 Paper Table Motor Down
1 Count-up Key Counter
2 Count-up Key Card
5-170 Options
4 Not used


SERVICE PROGRAM MODE
C262/C265 5-34 SM
6. System Adjustment
No. Display No. Menu Function Default Setting
1 Main Scan Position
- Platen
0 -5.0 to 2.0 mm
2 Main Scan Position
- DF
Side-to-side registration
adjustment; see Note 1.
0 -5.0 to 5.0 mm
3 Scan Start Position -
Platen
0 -2.0 to 5.0 mm
4 Scan Start Position -
DF
Scanning start line
adjustment; see Note 2.
0 -5.0 to 5.0 mm
5 Scanning Speed -
Platen
0 -5.0 to 5.0%
6 Scanning Speed -
DF
See Note 3.
0 -5.0 to 5.0%
7 Master Writing
Speed
See Note 4. 0 -5.0 to 5.0%
8 Master Writing
Length
Do not use in the field. 0 -5.0 to 5.0%
9 Main Master Writing
Position
0 -3.0 to 3.0 mm
6-1 Scan &
Writing
Adjustment
10 Trail Edge Margin 0 0 to 2mm
1 Letter 1 0 to 2
2 Letter/Photo 1 0 to 2
3 Photo 1 0 to 2
4 Pencil 1 0 to 2
6-2 Master
Making
Density
5 Tint
See Note 5.
1 0 to 2
6-3 Drum
Master
Clamp
1 Drum Master Clamp
Registration
See Note 6. 0 -10 to 10 mm
1 Master Eject
Sensor
2.5 1.5 to 3.0 V
2 Master End Sensor 0.8 0.1 to 3.0V
3 Master Edge
Sensor - High
2 1.5 to 3.0 V
4 Master Set Sensor 2.8 1.5 to 3.0 V
5 Drum master 1st
sensor
2.5 1.5 to 3.0 V
6 Drum master 2nd
sensor
The use of these SP
modes is explained in
various parts of the
Replacement and
Adjustment section.
2.5 1.5 to 3.0 V
6-4 Sensor
Voltages/
Thresholds
7 List of Sensors
Adjustment
See Note 7
1 SBU Auto
Adjustment
Refer to the
Replacements and
Adjustments section.
-
2 SBU Gain - EVEN Do not adjust. -
3 SBU Gain - ODD Do not adjust. -
4 SBU DC Count -
EVEN
Do not adjust. -
6-5 Sensor
Board Unit
5 SBU DC Count -
ODD
Do not adjust. -
SERVICE PROGRAM MODE
SM 5-35 C262/C265
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No. Display No. Menu Function Default Setting
6 SBU Reference
Count Value
Do not adjust. -
7 SBU Offset - EVEN Do not adjust. -
8 SBU Offset - ODD Do not adjust. -
1 Letter Mode - Main
Scan
2 0 to 8
2 Letter Mode - Sub
Scan
1 0 to 8
3 Letter Photo Mode
Main Scan
2 0 to 8
4 Letter Photo Mode -
Sub Scan
1 0 to 8
7 Photo Mode - Main
Scan
2 0 to 8
8 Photo Mode - Sub
Scan
1 0 to 8
9 Pencil Mode - Main
Scan
2 0 to 8
10 Pencil Mode - Sub
Scan
1 0 to 8
11 Tint Mode - Main
Scan
2 0 to 8
6-6 MTF Filter
12 Tint Mode - Sub
Scan
See Note 8.
1 0 to 8
1 A3 Drum 0 -5 to 5mm
2 DLT Drum 0 -5 to 5mm
6-7 Drum
Master
Length
3 A4 Drum
Adjust if the cut length of
the master is not correct.
0 -5 to 5mm
5 A4 Cut Adjust A4 Master cut 0 -5 to 5mm
6-8
Ink Detection
Pulse
1 Ink Detection Pulse - 3.8.7 Ink Detection
6-9 1 Feed Pressure Std
Normal Paper
See Note 9. 3 0 to 6
2 Normal Paper -
Frequently
5 0 to 6
3 Normal Paper Very
Frequently
6 0 to 6
4 Feed Pressure Std
Thick Paper
4 0 to 6
5 Thick Paper
Frequently
5 0 to 6
6 Thick Paper Very
Frequently
6 0 to 6
7 Feed Pressure Std
Thin Paper
1 0 to 6
8 Thin Paper
Frequently
3 0 to 6
9 Thin Paper Very
Frequently
5 0 to 6
10 Feed Pressure Std
Special Paper
3 0 to 6
11 Special Paper-
Frequently
4 0 to 6

Paper Feed
Pressure
12 Special Paper Very
Frequently
5 0 to 6

Rev. 05/2006

SERVICE PROGRAM MODE

C262/C265 5-36 SM
No. Display No. Menu Function Default Setting
13 Feed Pressure Std
User 1
5 0 to 6
14 User 1 Frequently 6 0 to 6
15 User 1 Very
Frequently
6 0 to 6
16
Feed Pressure Std
User 2

5 0 to 6
17 User 2 Frequently 6 0 to 6


18 User 2 Very
Frequently
6 0 to 6
6-10 1 Sep Pressure Std
Normal Paper
See Note 10. 3 0 to 6
2 Normal Paper
Frequently
5 0 to 6
3 Normal Paper
Very Frequently
6 0 to 6
4 Sep Pressure Std
Thick Paper
1 0 to 6
5 Thick Paper -
Frequently
2 0 to 6
6 Thick Paper Very
Frequently
4 0 to 6
7 Sep Pressure Std
Thin Paper
2 0 to 6
8 Thin Paper -
Frequently
4 0 to 6
9 Thin Paper Very
Frequently
6 0 to 6
10 Sep Pressure Std
Special Paper
1 0 to 6
11 Special Paper -
Frequently
2 0 to 6
12 Special Paper
Very Frequently
4 0 to 6
13 Sep Pressure Std
User 1
2 0 to 6
14 User 1 Frequently 4 0 to 6
15 User 1 Very
Frequently
6 0 to 6
16 Sep Pressure Std
User 2
2 0 to 6
17 User 2 - Frequently 4 0 to 6
18 User 2 Very
Frequently
6 0 to 6

Separation
Press
19 Normal Paper -
Low Temp Mode
See Note 11. ON On/OFF
SERVICE PROGRAM MODE
SM 5-37 C262/C265
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No. Display No. Menu Function Default Setting
20 Thick Paper Low
Temp Mode
ON On/OFF
1 Normal Paper Standard Standard/
Special
2 Thick Paper Special Standard/
Special
3 Thin Paper Special Standard/
Special
4 Special Paper Special Standard/
Special
5 User1 Paper Standard Standard/
Special
6-11 Friction
Pad
6 User2 Paper
See Note 12.
Standard Standard/
Special
1 Normal Paper Yes Yes/No
2 Thick Paper Yes Yes/No F
3 Thin Paper Yes Yes/No
6-12 Paper
Clamping
4 Special Paper
See Note 13.
Yes Yes/No
5 User 1 Paper Yes Yes/No
6 User 2 Paper

Yes Yes/No
1 Normal Paper Upper Lower/Upper
2 Thick Paper Lower Lower/Upper
3 Thin Paper Upper Lower/Upper
4 Special Paper Lower Lower/Upper
5 User 1 Paper Upper Lower/Upper
6-13 Delivery
Wing
Angle
6 User 2 Paper
See Note 14.
Upper Lower/Upper
1 16 rpm 290 0 to 32767
2 30 rpm 500 0 to 32767
3 60 rpm 193 0 to 32767
4 75 rpm 106 0 to 255
5 90 rpm 48 0 to 255
6 105 rpm 54 0 to 255
7 120 rpm 20 0 to 255
6-14 Paper
Feed
Delay
8 135 rpm
Do not adjust.
(Changes the feed
motor on timing after
the feed start timing
sensor is activated.)

See Note 15.
1 0 to 255
1 16 rpm 370 0 to 32767
2 30 rpm 580 0 to 32767
3 60 rpm 273 0 to 32767
4 75 rpm 186 0 to 255
5 90 rpm 128 0 to 255
6 105 rpm 74 0 to 255
7 120 rpm 40 0 to 255
6-15 Paper
Feed
Delay -
Thick
8 135 rpm
Do not adjust.
(Changes the feed
motor on timing in thick
and special paper
modes after the feed
start timing sensor is
activated.)
See Note 15.
20 0 to 255
1 16 rpm 50 0 to 255
2 30 rpm 50 0 to 255
3 60 rpm 50 0 to 255
4 75 rpm 50 0 to 255
6-16 1st Time
Feed
Pulse
5 90 rpm
Do not adjust.
(Changes the
registration motor on
timing after the feed
start timing sensor is
50 0 to 255
SERVICE PROGRAM MODE
C262/C265 5-38 SM
No. Display No. Menu Function Default Setting
6 105 rpm 18 0 to 255
7 120 rpm 18 0 to 255
8 135 rpm
activated.)
See Note 16.
18 0 to 255
1 16 rpm 0 0 to 255
2 30 rpm 0 0 to 255
3 60 rpm 0 0 to 255
4 75 rpm 0 0 to 255
5 90 rpm 0 0 to 255
6 105 rpm 0 0 to 255
7 120 rpm 0 0 to 255
6-17 1st Paper
Feed
Pulse -
Thick
8 135 rpm
Do not adjust.
(Changes the
registration motor on
timing in thick paper
mode after the feed
start timing sensor is
activated.)
See Note 16.
0 0 to 255
1 30 rpm 630 0 to 32767
2 60 rpm 333 0 to 32767
3 75 rpm 267 0 to 32767
4 90 rpm 208 0 to 32767
5 105 rpm 160 0 to 255
6-18 2nd Time
Feed
Delay
6 120 rpm
Do not adjust.
(Changes the
registration motor on
timing in special paper
mode after the feed
start timing sensor is
activated.)
126 0 to 255
7 135 rpm 97 0 to 255
1 30 rpm 630 0 to 32767
2 60 rpm 333 0 to 32767
3 75 rpm 267 0 to 32767
4 90 rpm 208 0 to 32767
5 105 rpm 160 0 to 255
6 120 rpm 126 0 to 255
6-19 2nd Time
Feed
Delay -
Thick
7 135 rpm
Do not adjust.
(Changes the
registration motor on
timing in special paper
mode after the feed
start timing sensor is
activated.)
97 0 to 255
1 16 rpm 37 0 to 255
2 30 rpm 37 0 to 255
3 60 rpm 34 0 to 255
4 75 rpm 31 0 to 255
5 90 rpm 27 0 to 255
6 105 rpm 22 0 to 255
7 120 rpm 17 0 to 255
6-20 Registra-
tion Delay





8 135 rpm
Do not adjust.
(Changes the
registration motor on
timing in thick paper
mode after the feed
start timing sensor is
activated, when the A4
drum is used.)

See Note 17.

11 0 to 255
1 16 rpm 37 0 to 255
2 30 rpm 37 0 to 255
3 60 rpm 35 0 to 255
4 75 rpm 33 0 to 255
5 90 rpm 28 0 to 255
6 105 rpm 24 0 to 255
7 120 rpm 19 0 to 255
6-21 Regist
Delay -
Thick
8 135 rpm
Do not adjust.
(Changes the
registration motor on
timing (when using the
skip feed mode) after
the feed start sensor is
activated.)

See Note 17. 12 0 to 255
1 16 rpm 37 0 to 255
2 30 rpm 37 0 to 255
3 60 rpm 35 0 to 255
6-22 Regist
Delay -
Special
4 75 rpm
Do not adjust.
(Changes the
registration motor on
timing after the feed
33 0 to 255
SERVICE PROGRAM MODE
SM 5-39 C262/C265
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No. Display No. Menu Function Default Setting
5 90 rpm 28 0 to 255
6 105 rpm 24 0 to 255
7 120 rpm 18 0 to 255
8 135 rpm
start timing sensor is
activated, when the A4
drum is used.)

See Note 17. 12 0 to 255
1 16 rpm 37 0 to 255
2 30 rpm 37 0 to 255
3 60 rpm 32 0 to 255
4 75 rpm 30 0 to 255
5 90 rpm 26 0 to 255
6 105 rpm 21 0 to 255
7 120 rpm 15 0 to 255
6-23 A4 Regist
Delay
8 135 rpm
Do not adjust.

See Note 17.
9 0 to 255
1 16 rpm 37 0 to 255
2 30 rpm 37
0 to 255
3 60 rpm 33
0 to 255
6-24 A4 Regist
Delay -
Thick
4 75 rpm
Do not adjust.

See Note 17.
31
0 to 255
5 90 rpm 27
0 to 255
6 105 rpm 22
0 to 255
7 120 rpm 18
0 to 255

8 135 rpm

10
0 to 255
1 16 rpm 37
0 to 255
2 30 rpm 37
0 to 255
3 60 rpm 33
0 to 255
4 75 rpm 30
0 to 255
5 90 rpm 26
0 to 255
6 105 rpm 21
0 to 255
7 120 rpm 15
0 to 255
6-25 Skip
Regist
Delay
8 135 rpm
Do not adjust.
9
0 to 255
1 16 rpm 37
0 to 255
2 30 rpm 37
0 to 255
3 60 rpm 32
0 to 255
4 75 rpm 30
0 to 255
5 90 rpm 26
0 to 255
6 105 rpm 21
0 to 255
7 120 rpm 15
0 to 255
6-26 A4 Skip
Regist
Delay
8 135 rpm
Do not adjust.
9
0 to 255
1 16 rpm 193
0 to 255
2 30 rpm 193
0 to 255
3 60 rpm 199
0 to 255
4 75 rpm 200
0 to 255
5 90 rpm 200
0 to 255
6 105 rpm 201
0 to 255
7 120 rpm 201
0 to 255
6-27 Paper
Clamp
Timing
Pulse
8 135 rpm
See Note 18.

201
0 to 255
6-28 Paper 1 16 rpm See Note 18. 193
0 to 255
SERVICE PROGRAM MODE
C262/C265 5-40 SM
No. Display No. Menu Function Default Setting
2 30 rpm 193
0 to 255
3 60 rpm 196
0 to 255
4 75 rpm 197
0 to 255
5 90 rpm 198
0 to 255
6 105 rpm 201
0 to 255
7 120 rpm 202
0 to 255
Clamp
Pulse -
Thick
8 135 rpm 203
0 to 255
1 16 rpm 193
0 to 255
2 30 rpm 193
0 to 255
3 60 rpm 199
0 to 255
6-29 P Clamp
Pulse-
Special
4 75 rpm
See Note 18.
200
0 to 255
5 90 rpm 200
0 to 255
6 105 rpm 201
0 to 255
7 120 rpm 202
0 to 255

8 135 rpm

203
0 to 255
1 Normal Paper 153 0 to 255 6-30 Paper Feed
Jam Check
Pulse
2 Thick Paper
See Note 19.
169 0 to 255
1 Feed Timing Pulse Do not adjust. 163 0 to 255
2 Feed Stop Timing
Pulse
See Replacements and
Adjustments Paper
Feed Length
Adjustment for how to
use.

See Note 20.
21 0 to 255
3 Feed Stop Timing
Pulse - LCIT
13 0 to 255
4 Print Position 2
Setting
Do not adjust. 103 0 to 255
5 Print Position 1
Setting
Do not adjust. 140 0 to 255
6 Print Position 2
Setting - Thick
Do not adjust. 103 0 to 255
7 Print Position 1
Setting - Thick
Do not adjust. 140 0 to 255
6-31 Paper
Clamp
Timing
8 Feed Slow Down
Timing
See Note 21. 32 0 to 255
6-32 Paper
Clamp
Timing-
User1
1 Feed Stop Timing
Pulse
See Replacements and
Adjustments Paper
Feed Length
Adjustment for how to
use.
21 0 to 255
6-33 Paper
Clamp
Timing-
User2
1 Feed Stop Timing
Pulse
See Replacements and
Adjustments Paper
Feed Length
Adjustment for how to
use.
21 0 to 255
6-34 Regist 1 Normal See Note 22. Fast Slow/Fast
SERVICE PROGRAM MODE
SM 5-41 C262/C265
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No. Display No. Menu Function Default Setting
2 Thick Slow Slow/Fast
3 Thin Fast Slow/Fast
4 Special Slow Slow/Fast
5 User 1 Fast Slow/Fast
Roller
Speed
6 User 2 Fast Slow/Fast
1 Trial Print 5 0 to 6
2 16 rpm 0 0 to 6
3 30 rpm 5 0 to 6
4 1st Speed 3 0 to 6
5 2nd Speed 4 0 to 6
6 3rd Speed 5 0 to 6
7 4th Speed 6 0 to 6
8 5th Speed 6 0 to 6
6-54 Print
Pressure
Very Low
Tempera-
ture
9 6th Speed
Adjust the print
pressure at very low
temperature (less than
15 C)
6 0 to 6
6-55 Print
Pressure -
Low
Tempera-
ture
1 Trial Print Adjust the print
pressure at low
temperature (15 ~ 19
C)
3 0 to 6
2 16 rpm 0 0 to 6
3 30 rpm 0 0 to 6
4 1st Speed 1 0 to 6
5 2nd Speed 3 0 to 6
6 3rd Speed 4 0 to 6
7 4th Speed 5 0 to 6
8 5th Speed 5 0 to 6

9 6th Speed

6 0 to 6
1 Trial Print 1 0 to 6
2 16 rpm 0 0 to 6
3 30 rpm 0 0 to 6
4 1st Speed 1 0 to 6
5 2nd Speed 2 0 to 6
6 3rd Speed 3 0 to 6
7 4th Speed 3 0 to 6
8 5th Speed 4 0 to 6
6-56 Print
Pressure -
Normal
Tempera-
ture
9 6th Speed
Adjust the print
pressure at normal
temperature (19 ~ 25
C)
5 0 to 6
1 Trial Print 1 0 to 6
2 16 rpm 0 0 to 6
3 30 rpm 0 0 to 6
4 1st Speed 1 0 to 6
5 2nd Speed 1 0 to 6
6 3rd Speed 2 0 to 6
7 4th Speed 3 0 to 6
8 5th Speed 4 0 to 6
6-57 Print
Pressure -
High
Tempera-
ture
9 6th Speed
Adjust the print
pressure at high
temperature (25 ~ 29
C)
4 0 to 6
1 Trial Print 1 0 to 6 6-58 Print
Pressure
2 16 rpm
Adjust the print
pressure at very high
0 0 to 6
SERVICE PROGRAM MODE
C262/C265 5-42 SM
No. Display No. Menu Function Default Setting
3 30 rpm 0 0 to 6
4 1st Speed 0 0 to 6
5 2nd Speed 0 0 to 6
6 3rd Speed 1 0 to 6
7 4th Speed 2 0 to 6
8 5th Speed 3 0 to 6
Very High
Tempera-
ture
9 6th Speed
temperature (more than
29 C)
3 0 to 6
1 Letter 1 0 to 3
2 Letter/Photo 2 0 to 3
3 Photo 3 0 to 3
4 Pencil 1 0 to 3
6-59 Filter
Correction
5 Tint
See Note 23.
2 0 to 3


Notes
1: 6-1-1 and -2 (Main scan position)
Inputting a positive number moves the image away from the operation panel side of
the machine. Use the point ( . ) key to switch between + and .
2: 6-1-3 and -4 (Scan start position)
Inputting a positive number moves the image away from the leading edge of the
printer paper. Use the point ( . ) key to switch between + and .
3: 6-1-5 and -6 (Scanning speed)
Inputting a positive value stretches the image on the master. Inputting a negative
value shrinks it. Use the point ( . ) key to switch between + and .
Procedure:
Put a scale on the exposure glass and make a copy of it. Measure the image of the
scale on the output.
Use the following formula to calculate the necessary adjustment to this SP.
[(Length of the scale Length of the image of the scale) / Length of the scale] x
100 = x.x%
CAUTION: Normally, do not use this SP mode to adjust the vertical magnification.
Use it only if the vertical magnification is not satisfactory by adjusting
Master Writing Speed (SP6-1-7).
Acceptable settings: -5.0% to 5.0%
Default: 0
SERVICE PROGRAM MODE
SM 5-43 C262/C265
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4: 6-1-7 (Master writing speed)
This changes the master feed motor speed.
Inputting a positive value stretches the image on the master. Inputting a negative
value shrinks it. Use the point ( . ) key to switch between + and .
CAUTION: Adjust this SP mode before adjusting the Scanning Speed (SP6-1-5/6).

Procedure:
Enter SP8-5-1 (TH Test Patterns) and print pattern number 6.
On the printout, measure the distance of 10 intervals in the sub-scan direction, as
shown in the diagram.

The distance should be 122 mm. If it is not 122 mm, calculate the necessary
adjustment with the following formula.
[(122 measured value) / 122] x 100 = x.x%
Acceptable settings: -5.0% to 5.0%
Default: 0
122
mm
Sub-sc
Directio
SERVICE PROGRAM MODE
C262/C265 5-44 SM
5: 6-2 (Master making density)
0: Pale, 1: Normal, 2: Dark
The default is 1: Normal. Changing this moves the users image density settings up
or down one notch.
Density -2 -1 0 1 2 3
0 Pale Normal Little Dark Dark
1 Pale Normal Little Dark Dark
2 Pale Normal Little Dark Dark

6: 6-3-1 (Drum master clamper registration)
This determines how far after the leading edge the master is clamped.
A larger value clamps the master further away from the leading edge, and moves
the image closer to the leading edge of the paper.
Do not use this SP to adjust leading edge registration. Use SP6-1-3 and -4 for that.

7: 6-4-7 (List of Sensor Adjustments)
A list of the following sensor adjustments is displayed.
Master End Sensor (ROLL)
Master Eject Sensor (EJCT)
Master Edge Sensor (TOP)
Master Set Sensor (SET)
1
st
Drum Master Sensor (MST1)
2
nd
Drum Master Sensor (MST2)

The voltage output from the sensors is shown in the top line of the display. You can
use the + and buttons on the right side of the display to adjust the boundary
conditions for On or Off on the bottom line of the display.
When you are checking the master edge sensor, you must push the Start key to
open the master buffer duct entrance plate. The duct plate will stay open for 30
seconds, then it will close automatically. If you want to close the plate before 30
seconds, press the Start key again. When the plate is open, TOP will be shown on
the display as white-on-black.
SERVICE PROGRAM MODE
SM 5-45 C262/C265
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8: 6-6 (MTF filters)
A stronger filter leads to a sharper image, but moir can become more apparent.
Refer to the following table for the relationship between this SP mode value and
filter strength (the relationship is not linear).
Value Strength of Filter
8 X 4
7 X 2
6 X 1
5 X 1/2
4 X 1/4
3 X 1/8
2 X 1/16
1 X 1/32
0 0

NOTE: This setting is effective only if SP6-59 (filter corrections) is set to MTF
filters

9: 6-9 (Misfeed Paper Feed Pressure)
These SP modes determine the paper feed pressures that are automatically
applied during paper feed. The feed pressure used by the machine is controlled by
the following items:
The paper type selected by the user (normal, thick, thin, special, user 1, user 2),
The frequency at which non-feeds are occurring (this estimate can be input by
the user).
0: Lowest feed pressure
6: Strongest feed pressure

10: 6-10 (Double Feed Separation Press)
These SP modes determine the paper separation pressures that are automatically
applied during paper feed.
The separation pressure used by the machine is controlled by the following items:
The paper type selected by the user (normal, thick, thin, special, user 1, user 2),
The frequency at which double-feeds are occurring (this estimate can be input by
the user).
0: Lowest separation pressure
6: Strongest separation pressure
SERVICE PROGRAM MODE
C262/C265 5-46 SM
11: 6-10-19, -20 (Low Temperature Mode Normal/Thick Paper)
If temperature is 19 C or lower (measured by the drum thermistor), the separation
pressure is increased by 1 automatically for all settings. The maximum pressure is
6.

12: 6-11 (Friction pad)
The machine switches the friction pads depending on the paper type selected by
the user (standard, special, thick, user 1, user 2).
13: 6-12 (Paper clamping)
The machine clamps the paper or does not clamp it, depending on the paper type
selected by the user (standard, thick, thin, special, user 1, user 2).
The settings for user 1 and user 2 depend on the type of paper that the user has
set these up for.
14: 6-13 (Paper delivery table wing angle)
The machine lifts or lowers the wings depending on the paper type selected by the
user (standard, thick, thin, special, user 1, user 2).
The settings for user 1 and user 2 depend on the type of paper that the user has
set these up for.
15: 6-14~6-15 (1
st
Paper Feed Delay Normal/Thick)
The timing for starting the paper feed motor can be adjusted. There is a separate
adjustment for each print speed.
It is controlled based on the start timing, after the first actuator on the rear of the
pressure cylinder turns on the feed start sensor.
CAUTION: Do not use this adjustment, unless you are instructed by your service
manager.

16: 6-16~6-17 (1st Paper Feed Pulse - Normal/Thick)
To improve the separation of paper, the paper feed roller is made to turn more
slowly. There is a separate adjustment for each print speed.
CAUTION: Do not use this adjustment, unless you are instructed by your service
manager.
SERVICE PROGRAM MODE
SM 5-47 C262/C265
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17: 6-20~6-24 (Registration Roller Delay)
The timing for starting the registration motor can be adjusted. There is a separate
adjustment for each print speed.
It is controlled based on the registration roller start timing, after the second actuator
on the pressure cylinder turns on the feed start sensor.
CAUTION: Do not use this adjustment, unless you are instructed by your service
manager.

18: 6-27~6-29 (Paper Clamp Timing Pulse)
The amount of paper feed into the paper clamper can be adjusted with this SP
mode. Adjust this when there is damage to the leading edge, and upper and lower
paper wrapping. There are separate adjustments for different paper types and print
speeds.
Adjustment:
To decrease the amount of paper bending, increase the value of the SP.
To increase the amount of paper bending, decrease the value of the SP.

19: 6-30 (Paper Feed Jam Check Pulse)
This SP mode adjusts the amount of time from starting the paper feed roller until
jam detection. If the time is long, paper misfeed is improved; but paper cannot be
fed if it is too long.
CAUTION: Do not use this adjustment, unless you are instructed by your service
manager.

20: 6-31-2 (Feed Stop Timing Pulse)
The amount of paper buckle at the registration roller can be adjusted.
The amount of paper buckle increases by 0.3 mm if you increase the setting by 1.
CAUTION: Adjust this SP mode before adjusting the Feed Slow Down Timing
(SP6-31-8).

21: 6-31-8 (Feed Slow Down Timing)
This adjusts the time that the machine starts to decrease the paper speed to adjust
the paper buckle at the registration roller.
CAUTION: Normally, do not use this SP mode to adjust the amount of paper
buckle at the registration roller. Use it only if the amount of paper
buckle is not satisfactory after adjustment to Feed Stop Timing Pulse
(SP6-31-2).


SERVICE PROGRAM MODE
C262/C265 5-48 SM
22: 6-34 (Registration Roller Speed)
For accurate paper registration, the machine lowers the registration roller rotation
speed depending on the paper type selected by the user (standard, special, thick,
user 1, user 2). Usually, the high speed setting (3% higher than the low) results in
better registration. However, when thick paper is used, it should be lowered
because thick paper strongly pushes the paper clamper. This causes friction to the
smooth rotation of the pressure cylinder due to play in the cylinders drive
transmission.

23: 6-59 (Filter Corrections)
The filter that is chosen depends on the original type that was selected at the
operation panel.
The standard settings are as follows:
MTF: Letter mode and Pencil mode
Adaptation: Letter/Photo mode and Pale mode
Smoothing: Photo mode

Number Filter
0 -
1 MTF
2 Adaptation
3 Smoothing
SERVICE PROGRAM MODE
SM 5-49 C262/C265
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7. Memory Data Clear
SP No. Display No. Menu
1 Factory Setting
2 User Custom Setting
3 User Program Setting
7-1 Memory Clear
4 Reset Sales Change Flags
1 Total Print
2 Paper Jam/Error Logging
7-2 Counter Clear
3 Master Jam/Error Logging
1 User Code
2 Key Operator Code
7-3 Code Clear
3 Security Code Clear
1 Feed Pressure
2 Separation Pressure
3 Friction Pad Settings
4 Wing Guide Angle
5 Feed Control Data
7-4 Reset Paper Feed Systems
6 Feed Control Pulse
7-5 Reset Image Adjustment 1 MTF Filter Settings
7-7 HDD Formatting 1 All Area

SP 7-3-3: This is the password that the user must input to disable high security
mode temporarily. You can also disable high security mode temporarily with SP 8-
7-3.
SERVICE PROGRAM MODE
C262/C265 5-50 SM
8. System Test
SP No. Display No. Menu Setting
1 All Job Log -
2 User Code Counters Only -
3 SC & Jam -
4 Jam/Error Details -
5 User Item -
6 Part Exchange History -
7 User - System -
8 User: Other -
9 User Class -
10 Basic Setting Printout -
11 Input Test Item Printout -
12 Output Test Item Printout -
13 All System Adjustment -
14 Paper Feed Adjustment -
8-1 Data Printout
15 Option Adjustment Print -
1 Controller -
2
Engine (SD Card)
-
3
Engine (SD Card)
-
4
Panel
-
5
Language
-
8-2 Download
Program
6
PostScript
-
8-5 TH Test Patterns 1 TH Test Patterns 1:Grid
2:Vertical
3:Horiz grey
4:Vert grey
5:16 greys
6:Cross
7:Diag grid
8:256 greys
9:64 greys
1 Scanner Free Run/Magnify 50 to 200% 8-6 Free Run -
Scanner/ADF
2 ADF Free Run/Magnify 50 to 200%
1 APS Sensor Check Mode - 8-7 Other Tests
2 Not Used
3 Temporary Security OFF On/OFF


SERVICE PROGRAM MODE
SM 5-51 C262/C265
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9. Printer Controller
SP No. Display No. Menu Setting
1
Output Data Print
Normal/HexDump/
SD card
2
Service Summary Print
-
9-1 Test Mode
3
NIB Summary Print
-
1 Clear Printer Settings - 9-2 Clear Mode
2 NIB NVRAM -

Notes
1: 9-1-1 (Output Data Print)
In normal operation, an image that is sent from the computer is printed out. But
with this SP mode, the image is changed to hex data and then output on paper or
to an SD card.
There are three settings:
0: Normal (Default setting)
1: HexDump
2: SD card

HexDump
The image is changed to hex data, and the hex data is printed out on paper.
CAUTION: 1) This mode continues until main power is shut off.
2) In some cases, there will be a large quantity of data, and many
masters will be consumed to print out the hex dump. Be careful
when you use this mode.
SD card
The image is changed to hex data, and the hex data is transferred to an SD card
on the ACU board.
Procedure:
1. Turn off the main switch.
2. Set the SD card.
3. Turn on the main switch.
4. Set SP9-1-1 to SD card and get out from the SP mode.
5. Send the data from a computer.
The data in LED on the machine blinks during the data transfer, and the LED
turns off when the data transfer is finished (the transfer takes a few seconds).
6. Set SP9-1-1 to Normal.
7. Turn on the main switch
8. Remove the SD card from the machine.

CAUTION: Do not take out the SD card before you turn off the main switch and set
the SP mode to Normal.
FIRMWARE UPDATE
C262/C265 5-52 SM
5.5 FIRMWARE UPDATE
5.5.1 OVERVIEW
This machine uses SD cards as the media for new firmware.

There are five kinds of firmware for this machine
ACU - Controls the machine, through other boards
ECU - Controls the engine functions, both directly and through other boards.
PS3 - For PostScript 3
NOTE: There are 2 files in this firmware module
Operation Panel - Controls the operation panel.
Language Firmware for the wording on the operation panel.
NOTE: PS3 has separate files in one firmware module. ACU, ECU, Panel and
Language have one file for each firmware module.

FIRMWARE UPDATE
SM 5-53 C262/C265
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5.5.2 PREPARING TO DOWNLOAD FIRMWARE
NOTE: This explanation is based on the C262; therefore, for the C265, use a
folder name of C265 instead of C262.
1. Make a folder called romdata on the SD card (this step is only necessary when
the SD card is used for the first time).
2. Make a folder called C262 inside the romdata folder (this step is not
necessary if this C262 folder already exists).

Folder Name
Data
Type
Product
Code
File Name Remarks
SD card
romdata
C262
ACUC2620000A_1.00_sd.bin
ACU: 1 file
C2620000B_1.01_sd.bin
Can store different versions
ECUC2621111A_1.00_sd.bin
ECU: 1 file
C2621111B_1.01_sd.bin
Can store different versions
PS3C6402222_A-1.sd.bin
PS3: 2 files
C6402222_A-2sd.bin
Cannot store different versions
Panel C2623333A_1.00_sd.bin
Panel: 1 file
C2623333B_1.01_sd.bin
Can store different versions
LanguageC2624444A_1.00_sd.bin
Language: 1 file
C2624444B_1.01_sd.bin
Can store different versions
BXXX Can share with other products
BXXX1111.fwu
BXXX2222.fwu

NOTE: 1) The SD card can be shared with other files (firmware for other
duplicators, MFPs, etc.).
2) Format of the file name
ACU, ECU, Panel, Language:
C262****X_#_sd.bin
PostScript
C640****_#-1_sd.bin
C640****_#-2_sd.bin

****: Part number, X: suffix, #: Version No.
3) Transfer the firmware files into the C262 folder
FIRMWARE UPDATE
C262/C265 5-54 SM
NOTE: 1) For ACU, ECU, Panel and Language
If different versions of the firmware are stored on the SD card, the
machine displays all versions of the firmware on the operation panel.
Then, you can upgrade or downgrade by selecting the necessary
firmware.
2) The firmware should always be in the C262 folder (Second level) -
romdata folder (First Level). If not, the machine cannot find the
firmware.
3) Put C262 firmware in the C262 folder.


4. Wait until the data is transferred completely.
CAUTION: Do not remove the SD card from the PC until after all data is
transferred (at this time, the PC says that it is safe to remove the card).

5. Compare the size of the file on the PC and the file on the SD card. If the sizes
are different, the data was not transferred completely.

CAUTION: Do not take out the SD card until after you turn off the PC or disconnect
the USB Reader/Writer.


5.5.3 DOWNLOADING THE FIRMWARE TO THE MACHINE
1. Turn off the power

2. Put the SD card [A] in slot [B] of the ACU board.
3. Turn on the power again
C262I205.WMF
[A]
[B]
FIRMWARE UPDATE
SM 5-55 C262/C265
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4. Enter the SP mode (SP8-2 Download Program).


ACU: SP8-2-1 Controller
On the left (indicated by ROM) [A], you can see the firmware version that is
now in the machine. On the right (indicated by NEW) [B], you can see the
firmware version on the SD card.
More than one version can be stored on the card. Use the Image Chg button
[C] to select the version that you want to download.
After selecting, push the Download [D] button to start downloading.




ECU: SP8-2-2 Engine
On the left (indicated by ROM) [A], you can see the firmware version that is
now in the machine. On the right (indicated by NEW) [B], you can see the
firmware version on the SD card.
More than one version can be stored on the card. Use the Image Chg button
[C] to select the version that you want to download.
After selecting, push the Download [D] button to start downloading.



C262S903.WMF

C262S904.WMF
[C]
[D]
[A]
[D]
[C]
[B]
[A]
[B]
FIRMWARE UPDATE
C262/C265 5-56 SM

PS3: SP8-2-6
On the left (indicated by ROM) [A], you can see the firmware version that is
now in the machine. On the right (indicated by NEW) [B], you can see the
firmware version on the SD card.
Only one version can be displayed on the operation panel.
Push the Download button [C] to start downloading.





Panel: SP8-2-3
On the left (indicated by ROM) [A], you can see the firmware version that is
now in the machine. On the right (indicated by NEW) [B], you can see the
firmware version on the SD card.
More than one version can be stored on the card. Use the Image Chg button
[C] to select the version that you want to download.
After selecting, push the Download [D] button to start downloading.


C262S905.WMF

C262S906.WMF
[C]
[C]
[D]
[A]
[B]
[A]
[B]
FIRMWARE UPDATE
SM 5-57 C262/C265
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Language: SP8-2-4
The machine can have two languages (LANG1, LANG2).
On the left (indicated by ROM) [A], you can see the firmware versions that
are now in the machine. On the right (indicated by NEW) [B], you can see the
firmware versions on the SD card.
More than one version can be stored on the card. Use the Image Chg button
[C] to select the version that you want to download.
Then, use the arrow buttons [D] to scroll through the possible languages. If
you do not wish to change one of the two language firmware modules in the
machine, select NON with the arrow keys.
After selecting, push the Download [E] button to start downloading.

The approximate downloading times are:
ACU: 10 minutes
ECU: 4 minutes 30 seconds
PS3: 15 minutes (Maximum 30 minutes)
Panel: 3 minutes 30 seconds
Language: 1 minute

5. Shut down the main switch after one of these things occurs.
ACU, ECU, PS3: The operation panel changes from Loading to done
NOTE: The number of * signs [A] increases during the downloading.


C262S907.WMF
controller
Loading
C262S909.WMF
[C]
[D]
[E]
[A]
[A]
[B]
FIRMWARE UPDATE
C262/C265 5-58 SM

Panel, language: The green LED on the Start button changes from blinking to
Lighting.
NOTE: For Panel and Language firmware, the operation panel will not display
the status during the download; therefore, check the start button to
check the status of the download.

NOTE: 1) If the downloading did not finish correctly:
ACU, ECU, PS3: An error message will be shown on the operation
panel.
Panel, Language: Does not change from blinking to Lighting.

2) If an error occurred during the download, do the download again when
the display panel shows the SP mode screen. If this is not possible, the
related board, and possibly the ACU must be replaced.
ACU: Replace the ACU board.
ECU: Replace the ECU board.
PS3: Replace the PS3 unit.
Panel: Replace the operation panel.
Language: Replace the operation panel.

6. Take out the SD card if you finished downloading all modules. Or, if you need
to download another firmware module, start from step 1 again.
NOTE: 1) Do not insert or extract the SD card when the machine power is on.
2) Do not shut off the power when the firmware is downloading.

controller
done
C262S908.WMF
FIRMWARE UPDATE
SM 5-59 C262/C265
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5.5.4 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
20 Cannot map logical address Make sure the SD card is installed correctly, or use a
different SD card.
21 Cannot access memory HDD connection not correct, or replace the hard disk.
22 Cannot decompress
compressed data
The ROM data on the SD card is not correct, or data
is damaged.
23 Error occurred when ROM
update program started
Controller program defective. If the second attempt
fails, replace the ACU board.
24 SD card access error Make sure the SD card is installed correctly, or use a
different SD card.
31 Data incorrect for continuous
download
Install the SD card with the remaining data necessary
for the download, then re-start the procedure.
32 Data incorrect after download
interrupted
Do the recovery procedure for the module, then
repeat the installation procedure.
33 Incorrect SD card version The firmware on the SD card is not correct, or data is
damaged.
34 Module mismatch - Correct
module is not on the SD card
The data on the SD card is not correct. Get the
correct data (Japan, Overseas, OEM, etc.) then
install again.
35 Module mismatch Module on
SD card is not for this machine
SD update data is not correct. The data on the SD
card is for a different machine. Get the correct data
then install again.
36 Cannot write module Cause
other than E34, E35
SD update data is not correct. The data on the SD
card is for a different machine. Get the correct data
then install again.
40 Engine module download failed Replace the data for the module on the SD card and
try again, or replace the ECU board.
42 Operation panel module
download failed
Replace the data for the module on the SD card and
try again, or replace the operation panel.
44 Controller module download
failed
Replace the data for the module on the SD card and
try again, or replace the ACU board.
The write-protect switch on the SD card is ON. Turn it
off.
45 PS module download failed Replace the data for the module on the SD card.
Replace the ACU.
Replace the PS module


SP MODE SETTINGS AFTER REPLACING AN NVRAM
C262/C265 5-60 SM
5.6 SP MODE SETTINGS AFTER REPLACING AN NVRAM
5.6.1 NVRAM FOR THE ACU
When the NVRAM for the ACU is replaced, the following data will disappear:
Machine code, Serial number, option setting, optional counter
After you replace the NVRAM, do the following SP modes:
1. SP7-1-1 Memory Clear - Factory setting: Clears the setting so that the electrical
counter will reset and start to count. The electrical counter will not count unless
you do this procedure.
2. 2-4-1 Machine Code Setting: When the machine code is set, the destination,
language, and so on will be set automatically, so that all the settings do not
have to be set individually.
3. 3-1-1 Serial Number: Set the machines serial number.


5.6.2 NVRAM FOR THE ECU
When the NVRAM for the ECU is replaced, the settings that were made at the
factory for this machine will disappear. (These settings are written on the sheet of
paper under the front cover.)
Set all the SP modes according to the sheet of paper under the front cover.




DETAILED SECTION DESCRIPTIONS
MECHANISM OVERVIEW
SM 6-1 C262/C265
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6. DETAILED SECTION DESCRIPTIONS
6.1 MECHANISM OVERVIEW
6.1.1 MAJOR PARTS



1. Master Feed Control Roller
2. Lens
3. CCD
4. SBU
5. Tension Roller
6. Platen Roller
7. Master Set Roller
8. Master Roll
9. Thermal Head
10. Master Buffer Duct
11. Paper Table
12. Paper Pick-up Roller
13. Paper Feed Roller
14. Registration Rollers
15. Doctor Roller
16. Pressure Cylinder
17. Ink Roller
18. Idling Roller
19. Transport Belts
20. Job Separator Unit
21. Paper Delivery Table
22. Master Eject Rollers
23. Master Eject Box
24. Master Pick-up Roller
25. 2nd Scanner
26. 1st Scanner
27. DF Exposure Glass
28. 1st Transport Roller
29. 2nd Transport Roller
30. Original Feed Belt
31. Separation Roller
32. Pick-up Roller
33. Original Exit Roller


C262D901.WMF
1 2
3
4
5
6
7
8
9
10
11
12
13 14 15 16 17 18 19 20 21
22
23
24
25
26
27
28
29
30 31 32 33
MECHANISM OVERVIEW
C262/C265 6-2 SM
6.1.2 ELECTRICAL COMPONENT LAYOUT
Printed circuit board layout


Scanner Section



C262D902.WMF

C262D903.WMF
1
2 3
4
5
7
10
11 12
14
15
16
8
9
6
13
MECHANISM OVERVIEW
SM 6-3 C262/C265
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Paper Feed Section


Drum Unit

C262D904.WMF
C262D905.WMF
17
18 19 20
21
22
23
24
25
26
27
28
29
30
31
32
33
34 35 36
37
38
39
42
43
44
45
46
47
48
49
50
51
52
55
54
56 57
58
59
53
41
40
MECHANISM OVERVIEW
C262/C265 6-4 SM
Master Eject, Pressure Cylinder, and Other Sections



Paper Delivery Section



C262D906.WMF
C262D907.WMF
84
85
86
87 60 61 62 63
64
65
66
67
68
69
70
71
72
73
74
75
76 77
78
79
80
82
83
102
88
91
92
90
89
93
94
95
96
97
98
99
100
101
81
MECHANISM OVERVIEW
SM 6-5 C262/C265
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Master Making Unit



C262D908.WMF
116
118
117
119 103
104
105
106
107
108
109
110
111 112
113
114
115
MECHANISM OVERVIEW
C262/C265 6-6 SM
6.1.3 TABLE OF ELECTRICAL COMPONENTS
Boards
Index No. Name Function
1 Operation Panel Board Controls the operation panel.
2 Main Motor Control
Board
Controls the main motor speed.
3 Power Supply Unit
(PSU)
Provides DC power to the machine.
4 I/O Board Controls the mechanical components.
5 Double Feed Detection
Board
Detects double feeds
6 Application Control Unit
(ACU)
This is the main control board for the machine.
7 Engine Control Unit
(ECU)
Controls the engine functions, both directly and
through other boards.
12 Lamp Stabilizer This supplies power to the exposure lamp.
14 CCD and SBU Makes a video signal from the scanned original.
20 Feed Pressure Detection
Board
Sends data about the paper feed pressure to the
CPU.
31 Paper Width Detection
Board
Sends data about the paper width on the paper
table to the CPU.
34 Separation Pressure
Detection Board
Sends data about the paper separation pressure to
the CPU.
59 Ink Detection Board Checks if there is ink in the drum.

Motors
Index No. Name Function
15 Scanner Drive Motor Drives the scanner.
17 Registration Pressure
Motor
Releases the pressure between the registration
rollers, to allow jammed paper to be removed
easily.
21 Feed Pressure Motor Drives the paper feed pressure adjustment
mechanism.
24 Registration Motor Feeds the paper to align it with the image on the
master on the drum.
26 Paper Feed Motor Feeds the paper from the paper table.
30 Paper Table Motor Raises and lowers the paper table.
35 Separation Pressure
Motor
Drives the paper separation pressure adjustment
mechanism.
39 Friction Pad Shift Motor Switches between the normal pad and custom pad
(these pads are used for paper separation).
48 Ink Pump Motor Drives the ink pump to supply ink.
50 Idling Roller Motor Presses or releases the idling roller against the
drum metal screen.
52 Drum Shift Motor Slides the drum metal screen position to the front
or rear for the side-to-side image shifting mode.
60 Master Eject Motor Sends used masters into the master eject box.
MECHANISM OVERVIEW
SM 6-7 C262/C265
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Index No. Name Function
63 Image Shift Motor Makes a phase difference between the positions of
the drum and pressure cylinder for the up/down
image shifting mode.
69 Clamper Motor Opens or closes the drum master clamper.
73 Printing Pressure
Adjustment Motor
Adjusts the printing pressure to the correct value
for the current temperature and speed of printing.
This is done to prevent changes in image density.
79 Main Motor Drives the drum, pressure cylinder, and paper
delivery unit components.
83 Pressure Plate Motor Raises and lowers the pressure plate in the master
eject box.
89 Wing Guide Motor Changes the position of the paper wing guides in
the paper delivery unit.
92 Pressure Cam Shift
Motor
Switches the cams for the small master and full
size master to apply the appropriate printing
pressure.
95 Slider Lift Motor Moves the sliding arm in the job separator unit up
or down.
98 Job Separator Motor Drives the sliding arm in the job separator unit.
99 Transport Vacuum Fan Provides suction so that paper is held firmly on the
transport belts.
102 Air Knife Fans Three fans provide air to separate the paper
leading edge from the drum.
103 Master Feed Control
Motor
Controls the master feed control roller operation to
feed the master.
105 Cutter Motor Cuts the master after completing the master
making.
108 Platen Release Motor Applies or releases the pressure between the
platen roller and the thermal head.
110 Master Feed Motor Feeds the master to the drum.
111 Master Suction Fans Three fans provide suction to guide the master into
the buffer duct.
116 Master Buffer Fans Two fans make sure that the folds of the master do
not stick together in the master buffer duct.

Switches
Index No. Name Function
23 Master Making Unit Set
Switch
Checks if the master making unit is set.
44 Paper Table Lowering
Switch
Lowers the paper table.
56 Ink Cartridge Set Switch Detects if the ink cartridge is in place.
80 Cover Safety Switch Checks if the front door is set correctly.
84 Main Switch Turns the power on or off.
87 Eject Box Set Switch Checks if the master eject box is installed.
104 Cutter HP Switch Detects when the cutter is at the home position.

MECHANISM OVERVIEW
C262/C265 6-8 SM
Sensors
Index No. Name Function
8 Scanner HP Sensor Detects when the scanner is at home position.
10 Platen Cover Sensor Detects if the platen cover is open or closed.
11 Original Length Sensor
1, 2
13 Original Special Size
Sensor 1, 2
Detect the length of the original on the exposure
glass.
16 Original Width Sensor 1,
2
Detects the width of the original on the exposure
glass.
18 Registration Roller Press
Sensor
Detects when the registration roller is in the correct
position for paper feed.
19 Registration Roller
Release Sensor
Detects when the registration roller is in the correct
position for jam removal.
22 Paper Height Sensor Detects if the top of the paper stack on the paper
table is at the paper feed height.
25 Remaining Paper Sensor
1
Detects the amount of paper remaining on the
paper table.
27 Remaining Paper Sensor
2
Detects the amount of paper remaining on the
paper table.
28 Remaining Paper Sensor
3
Detects the amount of paper remaining on the
paper table.
29 Paper Table Lower Limit
Sensor
Detects when the paper table is at its lower limit
position.
32 Paper Table Set Sensor Detects if the paper table is closed.
33 Paper Length Sensor Detects when long paper is on the paper table.
36 Paper End Sensor Detects when the paper table runs out of paper.
37 Friction Pad Position
Sensor 1
Checks the position of the friction pad (used for
paper separation).
38 Friction Pad Position
Sensor 2
Checks the position of the friction pad (used for
paper separation).
40 Double Feed Sensor -
Receiver
Detects paper double-feeds.
41 Double Feed Sensor -
Emitter
Detects paper double-feeds.
42 Paper Registration
Sensor
Detects paper approaching the registration roller.
43 Paper Feed Timing
Sensor
Detects paper approaching the paper clamper in
the pressure cylinder.
49 Drum Shift HP Sensor Detects when the drum screen is at the home
position (the side-to-side image shift is 0).
51 Drum Shift Sensor Sends the image positions data to the CPU for
display on the operation panel.
53 Ink Pump Sensor Monitors the operation of the ink pump to count
how many cycles it has moved.
57 Ink Flow Sensor Detects when the ink level is too high. This is a
backup for the ink detection pins, to prevent ink
flooding inside the drum.
58 Idling Roller HP Sensor Detects when the idling roller is at the home
position.
MECHANISM OVERVIEW
SM 6-9 C262/C265
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Index No. Name Function
61 Pressure Plate HP
Sensor
Detects when the pressure plate is at the home
position.
62 Pressure Plate Limit
Position Sensor
Detects when the pressure plate is at the lowest
position.
64 Image Shift HP Sensor Detects if the pressure cylinder is at the home
position (The up/down image shift is 0).
65 2
nd
Drum Position
Sensor
Checks the drum position.
66 1
st
Drum Position Sensor Checks the drum position.
67 Clamper Close Position
Sensor
Detects when the clamper is in the closed position.
68 Clamper Open Position
Sensor
Detects when the clamper is in the open position.
70 2
nd
Drum Master Sensor Detects if there is a master on the drum, to detect
master clamping errors.
71 1
st
Drum Master Sensor Detects if there is a master on the drum when the
Start Key is pressed.
72 Feed Encoder Detects fluctuations in the pressure cylinder
rotation.
74 Printing Pressure HP
Sensor
Detects when the printing pressure mechanism is
at the home position (this is pressure level 2).
75 Printing Pressure
Position Sensor
Detects the printing pressure level when the
printing pressure mechanism is at a different
position from the home position (level 2)
76 Feed Start Sensor Checks the pressure cylinder position for the paper
feed start timing.
78 Lower Wrapping Jam
Sensor
Detects paper wrapping jams on the pressure
cylinder.
81 Drum Home Position
Sensor
The green LED at the front of the machine lights
when this sensor turns on.
82 Master Eject Sensor Detects master eject misfeeds.
85 Eject Box Lock Sensor Detects the status of the master eject box lock
mechanism.
88 Paper Exit Sensor Detects paper misfeeds at the exit.
90 A3 Cam Sensor Detects when the A3 printing pressure cam is
used.
91 A4 Cam Sensor Detects when the A4 printing pressure cam is
used.
93 Slider Position Sensor Detects when the job separator slider is fully
moved towards the paper in the delivery table.
94 Slider HP Sensor Detects when the job separator slider is at the
home position.
96 Paper Sensor Detects when the job separator slider touches the
paper on the delivery table.
97 Slide Upper Limit Sensor Detects when the job separator slider is at the
uppermost position.
100 Wing Upper Position
Sensor
Detects when the paper wing guides are in the
upper position.
101 Wing Lower Position
Sensor
Detects when the paper wing guides are in the
lower position.
MECHANISM OVERVIEW
C262/C265 6-10 SM
Index No. Name Function
107 Platen Release Sensor Detects when the platen pressure is applied
against the thermal head.
109 Master Amount Sensor Detects the speed of rotation of the master roll, to
determine the length of master that remains on the
roll.
112 Master Duct Sensor Detects when a master remains in the master
buffer duct.
115 Master Making Unit Lock
Sensor
Detects the status of the master making unit lock
mechanism.
117 Master Edge Sensor Detects the leading edge of the master when a
new master roll in installed.
118 Master End Sensor Detects when the master runs out.
119 Master Set Sensor Detects whether a master roll is present.

Solenoids
Index No. Name Function
77 Printing Pressure
Release Solenoid
There are two solenoids: one at the front and one
at the rear. They pull the release arms to apply the
printing pressure against the drum.
86 Master Eject Box Lock
Solenoid
Locks the master eject box, so that old masters
cannot be removed. This security feature can be
cancelled only by the machines administrator.
113 Duct Entrance Solenoid Opens or close the plate at the entrance of the
master buffer duct.
114 Master Making Unit Lock
Solenoid
Locks the master making unit in position during
printing, so that the user cannot accidentally
remove it at the incorrect time.
Others
Index No. Name Function
9 Exposure Lamp (Xenon
Lamp)
Applies lights to the original for exposure.
45 Print Counters Keeps track of the total number of copies.
46 Master Counters Keeps track of the total number of masters made.
47 Drum Home Position
Indicator (LEDs)
LEDs that indicates the drum position.
54 Thermistor Detects the temperature inside the drum to adjust
various processes.
55 Ink Detection Pin Detects if ink is present in the drum.
106 Thermal Head Burns the image of the original onto the master.

MECHANISM OVERVIEW
SM 6-11 C262/C265
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6.1.4 DRIVE LAYOUT
Overview



1. Clamper Opening Arm Sector Gear
(For the master eject position)
10. Registration Roller Lifting Cam Drive
Gear
2. Master Pick-up Roller Sector Gear 11. Registration Motor
3. Master Eject Motor 12. Paper Feed Motor
4. Image Shift Motor 13. Paper Table Motor
5. Pressure Plate Motor 14. Clamper Motor
6. Exit Pawl Drive Cam Gear 15. Drum Guide
7. Paper Delivery Unit Drive Gear/Pulley 16. Master Feed Motor
8. Main Motor 17. Master Feed Control Motor
9. Pressure Cylinder Drive Gear
(Including the Scissors Gear)




C262D909.WMF
10 11 12
13
14
15
16
17
1
2
3
4
5
6
7
8
9
MECHANISM OVERVIEW
C262/C265 6-12 SM
Main Drive



18. Drum 24. Idler Gear/Pulley
19. Pressure Cylinder 25. Pressure Cylinder Drive Gear
(Including the Scissors Gear)
20. Printing Pressure Cam 26. Primary Gear/Pulley
21. Exit Pawl Drive Cam Gear 27. Drum Drive Gear/Pulley
22. Main Motor 28. Image Shift Gear
23. Printing Pressure Cam Drive Gear



C262D910.WMF
18
19
20
21
22
23
24
25
26
27
28
SCANNER AND OPTICS
SM 6-13 C262/C265
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6.2 SCANNER AND OPTICS
6.2.1 OVERVIEW


The original is illuminated by the exposure lamp (a xenon lamp in this model) [A].
The image is reflected onto a CCD (charge coupled device) [C] via the 1st, 2nd,
3rd mirrors, and lens [B].
The 1st scanner [D] consists of the exposure lamp, and the 1st mirror [E].
A lamp stabilizer energizes the exposure lamp. The light reflected by the reflector is
of almost equal intensity, to reduce shadows on pasted originals.


6.2.2 SCANNER DRIVE

A stepper motor drives the scanner. The 1st and 2nd scanners [A, B] are driven by
the scanner drive motor [C] through the timing belt [D], scanner drive pulley [E],
scanner drive shaft [F], and two scanner wires [G].



C262D001.WMF

C262D002.WMF
[A] [B] [C]
[D]
[E]
[A]
[B]
[C]
[D]
[E]
[F]
[G]
[H]
SCANNER AND OPTICS
C262/C265 6-14 SM
- Book mode -
In full size mode, the 1st scanner speed is 42.33 mm/s during scanning. The 2nd
scanner speed is half that of the 1st scanner.
In reduction or enlargement mode, the scanning speed depends on the
magnification ratio. The returning speed is always the same, in both full size and
magnification modes. Changing the scanner drive motor speed changes the image
length in the sub-scan direction. Image processing on the ECU board
accomplishes reduction and enlargement in the main scan direction.
SP6-1-5 changes the motor speed and therefore adjusts the magnification ratio in
the sub-scan direction.

- ADF mode -
During scanning, the scanners are always in their home positions (when the
scanner H.P sensor [H] detects the 1st scanner). The ADF motor feeds the original
through the ADF. In reduction/enlargement mode, changing the ADF motor speed
changes the image length in the sub-scan direction. Magnification in the main scan
direction is done on the ECU board, in the same manner as book mode.
SP6-1-6 changes the ADF motor speed and therefore adjusts the magnification
ratio in the sub-scan direction.

6.2.3 ORIGINAL SIZE DETECTION IN PLATEN MODE
The two width sensors [A] and four length sensors [B] are reflective photosensors.
These sensors detect the size of the original.
The size is detected at these times:
Immediately after the platen cover sensor [C] detects that the cover was just
closed
When the start key is pushed while the platen cover sensor is open.



C262D003.WMF
[B]
[A]
[C]
SCANNER AND OPTICS
SM 6-15 C262/C265
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The platen cover sensor or the DF position sensor in the optional ADF informs the
main CPU of the original size when the platen is about 15 cm above the exposure
glass. At this time, only the sensors located underneath the original receive the
reflected light and switch on. The other sensors remain off. The main CPU can
recognize the original size from the number of activated sensors.

Original Size Length Sensors Width Sensors
A4/A3 version LT/DLT version L1 L2 L3 L4 W1 W2
A3 11" x 17" O O O O O O
B4 10" x 14" O O O O O X
F4 81/2" x 14" (8" x 13") O O O X X X
A4L 81/2" x 11" O O X X X X
B5L - O X X X X X
A4S 11" x 81/2" X X X X O O
B5S - X X X X O X

NOTE: O: On (Paper Present), X: Off

The above table shows the sensor output for each original size. A message will
appear in the operation panel display for other combinations.

W2
W1
L1 L2
L3 L4
C262D805.WMF
SCANNER AND OPTICS
C262/C265 6-16 SM
6.2.4 AUTO BACKGROUND CORRECTION
For the platen cover
For the ADF

Auto background correction mode can be used in Photo/Letter, Photo, and Pale
modes. The default setting does not allow the user to select auto background
correction mode. Use a user tool to enable this mode (Master Making/Print Settings
Original Setting Background Correction).
Auto background correction prevents the background of an original from appearing
on copies.
While scanning the original, the background density detection area [A] is also
scanned. This area [A] is a narrow strip at the start of the main scan line, as shown.
As the scanner scans down the page, the ECU board detects the peak white level
for each scan line, within this narrow strip only. From this peak white level, the ECU
board determines the reference value for the A/D conversion for the scan line. The
ECU board then sends the reference value to the reference controller on the SBU.
When an original with a gray background is scanned, the density of the gray area is
the peak white level density. Therefore, the original background will not appear on
copies. This feature corrects any changes in background density down the page,
because peak level data is taken for each line scanned.
75mm
10mm
0.5mm
Sub scan direction
C262D802.WMF
75 mm
C262D346.WMF
[A]
IMAGE PROCESSING
SM 6-17 C262/C265
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6.3 IMAGE PROCESSING
6.3.1 OVERVIEW
The CCD converts the light reflected from the original into an analog signal. The
CCD line has 7,450 pixels and the resolution is 600 dpi (23.6 lines/mm).
After the above process, the A/D converter built into the SBU transforms the analog
signals into 8-bit signals. This assigns a value to each pixel from a scale of 256
grades. Then, the digitized image data goes to the ECU board.
The image data then goes to the ECU board, which carries out the following
processes on the image data:

1. Auto shading
2. Filtering (MTF, Adaptation Filter and smoothing)
3. Main scan Magnification/Reduction
4. Centering
5. Binary processing
6. Erase Shadow
7. Memory functions




SBU
Thermal
Head
IPU
ECU
Memory
C
C
D
Memory
ACU
C262D007.WMF
IMAGE PROCESSING
C262/C265 6-18 SM
6.3.2 AUTO SHADING

There are two auto shading methods: black level and white level correction. Auto
shading corrects errors in the signal level for each pixel.

- Black Level Correction -
The CPU reads the black dummy data from one end of the CCD signal (64 pixels
are blackened at the end) and takes an average of the black dummy data. Then,
the CPU deletes the black level value of each image pixel.

- White Level Correction -
Before scanning the original, the machine reads a reference waveform from the
white plate. The average of the white video level for each pixel is stored as the
white shading data in the FIFO memory in the ECU board.
The video signal information for each pixel obtained during image scanning is
corrected by the ECU board.
Auto shading for the first original is done before the scanning.
After scanning every page, auto shading is done to prepare for the next page.
If the copy image density or the original mode is changed during the copy run, the
auto shading for the next scan is done before the scanning to respond to the mode
change.


C262D008.WMF
IMAGE PROCESSING
SM 6-19 C262/C265
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6.3.3 FILTERING
Types of Filters
MTF Filter
Adaptation Filter
Smoothing Filter

Filters for each Original Type
The type of filter that is used depends on the original type.
Letter mode: MTF Filter
Letter/Photo mode: Adaptation Filter
Photo mode: Smoothing Filter
Pencil mode: MTF Filter
Pale mode: Adaptation Filter

NOTE: The filters that are used for each mode can be changed. Please refer to
SP6-59-1~5 for details.

Features of the filters
MTF Filter:
When the filter is stronger in the main scan direction, lines parallel to the feed
direction are emphasized.
When the filter is stronger in the sub-scan direction, lines at right angles to the
feed direction are emphasized.
When the MTF filter is selected with SP6-59-1~5, the settings of SP6-6-1~10
(MTF Filter Setting) are used.
Adaptation Filter:
Lines are less clear, but small characters are clear.
Smoothing Filter:
Images are smooth, but text and lineart can become blurred.

6.3.4 MAIN SCAN MAGNIFICATION/REDUCTION
Changing the scanner speed enables reduction and enlargement in the sub-scan
direction. However, the ECU board handles reduction and enlargement in the main
scan direction. The processing for main scan magnification/reduction is the same
as in the previous digital machines.

IMAGE PROCESSING
C262/C265 6-20 SM
6.3.5 CENTERING
The timing for uploading data from the SBU is delayed, and the writing start
position is changed to the center. (The standard writing position is in the corner.)

6.3.6 BINARY PROCESSING
In the ECU board, the 8-bit data is converted into 1-bit data for black or white pixels.
The binary processing for the letter mode is different from that for the photo mode
and the letter/photo mode as follows:
1) Letter mode: Binary processing
2) Letter/Photo mode: Binary processing
3) Photo mode: Binary processing + error diffusion + dithering

These processes are used as follows.

- Binary Processing with Gamma Curve Compensation -
This process converts each video signal level from 8-bit to 1-bit (black and white
image data) in accordance with a threshold value.
The threshold value changes based on a compensation curve (Gamma curve)
which corresponds to selected image settings. For example, if a darker image is
selected, a compensation curve, which converts each pixel value to a higher
number, is selected. This ensures accurate generation of the gray scale from black
to white.

- Error Diffusion - (Photo mode only)
The error diffusion process reduces the difference in contrast between light and
dark areas of a halftone image. This process corrects each pixel using the
difference between it and surrounding pixels. It then compares the corrected pixels
with the error diffusion matrix.

- Dithering - (Photo mode only)
Dithering compares each pixel with a pixel in the dither matrix. Several matrixes
are available, to increase or decrease the detail on the copy.

6.3.7 ERASE SHADOW
The shadow at the centre of a book, borders of originals and so on are erased
automatically. This mode is activated when master making is started while the
platen cover or ADF is open.

IMAGE PROCESSING
SM 6-21 C262/C265
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6.3.8 MEMORY FUNCTION
ECU has 16 Mbytes of RAM and ACU has 128 Mbytes of RAM, which corresponds
to the amount of memory required for an A3 original. This enables the following
image editing functions.
- Memory Combine Mode (ACU)-
Combine: Combined images of 2 or 4 originals are printed on the same sheet
of paper.
Repeat: Prints 2, 4, 8, or 16 repeated images on the same sheet of paper.
Custom Repeat: Images are repeated as often as the paper size allows.
- Overlay (ACU and ECU)-
Overlay merges two different originals onto the same sheet of paper.
- Stamp Printing Mode (ACU)-
This mode enables stamping modes such as, the date, page number, preset
message, and user custom stamps.
- Make-up Printing Mode (ECU)-
The user makes command sheets to specify how various areas of the original will
be processed. The user must be sure to scan the command sheets before the
original. The ECU board modulates the image data for the command sheet and
then stores the modulated command data on the memory board.
The image data for the original is also converted and modulated. The ECU board
edits the modulated image data, the stored command area data, and the
background pattern.
Positive/Negative can be used with this mode.
- Report Print Mode (ACU)-
This mode prints the following data:
User reports
Jam and error counter data
The number of people in each class set by the user
Number of prints and masters for each user code account
SP mode data for service

- Image Rotation Mode (ACU)-
When the orientation for the original differs from the paper selected, the machine
automatically rotates the original image 90 degrees to match the paper orientation.
User Tools Master Making/Print Setting Others Auto Rotation can disable this
mode.

THERMAL HEAD
C262/C265 6-22 SM
6.4 THERMAL HEAD
6.4.1 SPECIFICATIONS
C262
Length 303.42 +-0.1 (mm)
Number of thermal head elements 7168
Density of thermal head elements 600 dpi

C265
Length 292.6 +-0.1 (mm)
Number of thermal head elements 4608
Density of thermal head elements 400 dpi

Thermal Head Control
The thermal head contains heating elements at a density of 600dpi:C262/400 dpi:
C265. The thermal heating elements melt the over-coating and polyester film layers
of the master, in accordance with the image signal for each pixel.
The PSU board applies power (VHD) to the thermal heating elements. The power
varies from one head to another since the average resistance of each element
varies. Therefore, when replacing the thermal head or power supply unit, it is
necessary to readjust the applied voltage to the specific value for the thermal head.

Thermal Head Protection
The thermistor on the thermal head provides thermal head protection, preventing
the thermal head from overheating when processing a solid image. The CPU
checks for any abnormal condition when the Start key is pressed; it displays an SC
code on the operation panel as follows:

SC Code Conditions
Detecting
Component
SC203 Over 54C Thermistor
SC202 Under - 20C (Normally in this case, the thermistor is
open, or a related connector is disconnected.)
Thermistor
SC201 When the pulse width that controls the thermal head
energy becomes abnormal, master making stops and
generates this SC code.
ECU board
SC200 The CPU monitors the ID signal from the thermal
head, which identifies the thermal head type. If an
abnormal ID signal is detected just after installing the
master making unit in the machine, it generates this
SC code.
ECU board

THERMAL HEAD
SM 6-23 C262/C265
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REMARKS FOR HANDLING THE THERMAL HEAD
Pay careful attention to the following remarks when servicing:









- Other Remarks -
Avoid using the machine under humid conditions. Moisture tends to condense on
the thermal head, damaging the elements.


Connector
Thermal Head
PSU
ECU
C262D011.WMF
Do not touch the surface with
bare hands. If this occurs, clean
the surface with alcohol.
Do not damage the heating
elements.
Remove any foreign materials
from the platen roller.
Remove foreign materials.
Do not touch the master
film surface with bare
hands.
There are some ICs
inside the metal cover.
Do not push the cover
down.
Do not touch the
connector terminals with
bare hands, to prevent
damage from static
electricity.
Connect and disconnect the connectors carefully.
Keep them horizontal and firmly reconnect them.
Adjust the voltage supplied to match the specified value for
the thermal head.
MASTER EJECT
C262/C265 6-24 SM
6.5 MASTER EJECT
6.5.1 OVERVIEW

The master remains wrapped around the drum to prevent the ink from drying.
Therefore, making a new master begins from the master ejecting process.
When the Start key is pressed to scan the original, the drum rotates from the home
position to the master eject position. As soon as the drum reaches the master eject
position, the drum master clamper [C] opens. The drum position lock mechanism
locks the drum at this position to prevent the drum from moving during master
ejection.
At the same time, the master pick-up roller [A] touches the drum, picking up the
leading edge of the master on the drum. Then, the master is caught by the upper
and lower master eject rollers [B] and is transported into the master eject box [E].
When the trailing edge of the master passes the roller, the pressure plate [D]
begins to compress the master into the box.
Before this process is complete, the original scanning and master making has
already started, and the drum will then rotate to the master making position.


C262D012.WMF
[A]
[B]
[C]
[D]
[E]
MASTER EJECT
SM 6-25 C262/C265
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6.5.2 MASTER EJECT MECHANISM
Overview
Two photosensors (the 1st and 2nd drum position sensors) and the feeler on the
rear drum flange determine the drum position. The drum is at the home position
when the feeler actuates the 1st drum position sensor. At this position, the drum
master clamper, which clamps the leading edge of the master onto the drum, is
located at the bottom of the drum. (For details, refer to Drum Drive Mechanism in
the Drum section.)
The drum turns 114.5 degrees from the home position to reach the master eject
position (there is no sensor for master eject position detection main motor
encoder pulses only). As soon as the drum stops, the clamper motor [B] starts to
open the drum master clamper [F]. The master pick-up roller [D] moves against the
drum at the same time, because it is connected through an idle gear.
A link plate connects the drum guide [E] to the clamper opening arm [A]. So, when
the arm moves, the drum guide also moves, and this locks the drum position.
NOTE: 1) To lock the drum, the drum guide catches one of two studs at
different positions on the drum. The drum guide catches one stud at
the master eject position [C], and the other stud at the master
making position.
2) The drum master clamper also opens when the drum is at the
master making position. However, it uses a different clamper-
opening arm. For details, refer to the Master Making section.
3) Do not clean the inside of the master clamper with alcohol or other
strong solvents. Use a cloth dampened with water. This prevents the
magnetic force from weakening. This part requires periodic cleaning.

C262D013.WMF
[A]
[B]
[C]
[D]
[E]
[F]
Front
Rear
MASTER EJECT
C262/C265 6-26 SM
Drum Lock Mechanism

The clamper motor drives the drum guide [C]. The clamper closed position sensor
[A] and clamper open position sensor [B] monitor the position of the drum guide.
When the drum reaches the master eject position, the drum guide moves until the
clamper open position sensor [B] is actuated then deactuated (the actuator must go
through the sensor). This engages the stud on the rear drum flange.
Before the drum starts rotating to the master making position, the drum guide
returns to the home position. The clamper closed position sensor [A] determines
this position.

NOTE: The same drum guide also moves when the drum is at the master making
position. (There is another stud on the rear drum flange, which is used to
secure the drum at the master making position.)

A link plate at the master eject position synchronizes the master clamper
with the drum guide movement.

To open the clamper, the drum guide (with the clamper opening arm) must
move a greater distance than at the master making position. Therefore, at
the master eject position, the drum guide moves (to open the master
clamper) until the clamper open position sensor [B] turns on (interrupted by
the feeler) and then turns off again, as shown in the diagram. Refer to the
Master Feed section to compare the two mechanisms.



C262D014.WMF
[A]
[B]
[C] Front
Rear
MASTER EJECT
SM 6-27 C262/C265
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Master Pick-up Roller Drive and Master Clamper Open


When the clamper motor opens the drum master clamper [B], the master pick-up
roller [A] contacts the leading edge of the master on the drum. The clamper motor
moves the master pick-up roller against the drum through the idle gear [D], while
driving the clamper opening arm [C].
At the same time as the drum master clamper [B] closes after the master is picked
up, the master pick-up roller [A] also moves back to the original position.
The drum guide is also released at the same time. The drum continues turning
towards the master making position while the used master is removed from the
drum.


C262D015.WMF
[A]
[B]
[C]
[D]
Front
Rear
MASTER EJECT
C262/C265 6-28 SM
Master Eject and Transportation
The master pick-up roller [A] and the upper and lower master eject rollers [B] all
turn together. They start turning as soon as the drum reaches the master eject
position.
The rollers stop once the leading area of the master is picked up from the drum.
(The master eject sensor detects this.) Then, when the drum starts turning, they
turn on again to feed the ejected master to the eject box while the drum turns
towards the master making position.
The master eject sensor (not shown) is located just under the lower master eject
roller, and it monitors the master feeding. If the master is not properly picked up, i.e.
it does not activate the sensor; the operation panel displays a master eject jam
message.

Master Eject Roller Unit
Drive
The master eject motor [A turns
the master pick-up roller [B with
the upper and lower master
eject rollers [C.
When the unit is slid out
(explained below), the joint [D]
disengages.






C262D016.WMF


C262D513.WMF
[A]
[B]
[A
[B]
[D
[C]
MASTER EJECT
SM 6-29 C262/C265
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Master Eject Roller Unit Slide-out Mechanism

The master eject roller unit [A] can be slid out of the machine as shown for easy
master jam removal.
The unit contains the master pick-up roller, upper and lower master eject rollers,
and the master eject sensor.

C262D017.WMF
[A]
MASTER EJECT
C262/C265 6-30 SM
6.5.3 MASTER EJECT BOX MECHANISM


The user can slide the master eject box out from the operation side of the machine.
The front handle of the box [A] has a lock mechanism as shown above.
The master eject box contains a pressure plate [B], which compresses the ejected
masters in the box. The pressure plate also works as a guide plate feeding the
ejected master into the box.
An independent dc motor, the pressure plate motor, drives the pressure plate. The
motor is in the pressure plate drive unit, on the rear frame of the machine separate
from the master eject box.
When the master eject box is slid out, the joint [D] for the pressure plate drive
disengages. At the same time, the lock lever [C] turns, due to tension from a spring,
to hold the pressure plate [B] in the home position.
When the master eject box is re-installed, the drive joint [D] is connected and the
pressure plate lock lever [C] is released as shown above.

C262D018.WMF

C262D019.WMF
[A]
[B]
[C]
[D]
MASTER EJECT
SM 6-31 C262/C265
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The ejected masters in the box can be taken out by sliding the eject lever [A]. The
inner bottom case [C] moves towards the rear of the box.
Masters are ejected from an open door at the rear of the box. The side opposite the
eject lever side [A] of the inner bottom case is connected to a belt [B]. This helps
the inner bottom case move smoothly.
When the master eject box is removed, a push switch (the eject box set sensor)
turns off, and the operation panel displays a message.


C262D021.WMF
[A]
[B] [C]
MASTER EJECT
C262/C265 6-32 SM
6.5.4 MASTER EJECT BOX LOCK MECHANISM


In the higher security mode, the master eject box [A] cannot be taken out. The
master eject box lock solenoid [B] pushes down the lever [C] and locks the master
eject box.
This type of solenoid (magnetic latching solenoid) stays in position when power is
turned off. Another pulse of power is necessary to return the solenoid to the initial
position. As a result, the box remains locked when power is switched off.
A sensor (not shown in this diagram) detects the status of the lock mechanism.
When the master is being ejected and compressed, the master eject box is locked
regardless of the setting of the security mode.
CAUTION: Do not try to take out the master eject box while the higher security
mode is on.

To select higher security mode, set User Tools System Settings Administrator
Tools Security Option to Higher.
C262D123.WMF
[A]
[C]
[B]
MASTER EJECT
SM 6-33 C262/C265
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6.5.5 PRESSURE PLATE DRIVE MECHANISM
Overview
There are three phases.
Homing
At power on or when recovering from an error or jam, the machine makes sure
that the pressure plate is at home position. This is because, if certain errors
occur, the pressure plate may not be in the home position at the start of a job
Master ejection
The pressure plate rotates into a position where it can act as a feed guide for the
used master on its way to the eject box.
Compression
The pressure plate compresses the master into the box.

Drive



The pressure plate motor [A] drives the pressure plate [B] through the pressure
plate gear [C]. This gear contains actuators for the home position sensor [D] and
the limit position sensor [E]. These two sensors monitor the pressure plate position.
The diagram shows a front view of the mechanism. The actuators are on the rear
of the pressure plate gear, which is shown as see-through for ease of viewing.



C262D022.WMF
[A] [B]
[C]
[D]
[E]
MASTER EJECT
C262/C265 6-34 SM
Homing Operation





At power on or when recovering from an error or jam condition, the machine carries
out the pressure plate homing operation.
If certain errors occur, the pressure plate may not be in the home position. The
homing operation starts by turning the pressure plate toward the drum and then it
returns to the home position.
The homing operation is as follows:
1. The pressure plate turns clockwise (as seen from the operation side) until both
the pressure plate HP sensor [A] and the limit position sensor [B] are actuated.
C262D023.WMF
C262D024.WMF
Master Eject
Ready Position
[A]
[B]
Passed the home
position slightly
Passed the home
position slightly
[A]
[B]
Home Position
MASTER EJECT
SM 6-35 C262/C265
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2. As shown in the upper right diagram, the pressure plate turns counterclockwise
until the home position sensor [A] is actuated and de-activated twice. The
status of the sensor [A] changes: on off on off.
3. The pressure plate has just traveled slightly passed the home position. Then,
as shown in the lower right diagram, the pressure plate again turns clockwise to
return to the exact home position. The home position sensor status changes
now from: off on off.


Shift to the Master Eject Position

When the Start key is pressed to make a new master, the drum turns to the master
eject position. During this period, the pressure plate travels to the master eject
ready position.
The pressure plate turns clockwise (as seen from the operation side) until both the
pressure plate HP sensor [A] and the limit position sensor [B] are actuated.

C262D025.WMF
Master Eject
Ready Position
[A]
[B]
Home Position
MASTER EJECT
C262/C265 6-36 SM
Ejected Master Compression
When the ejected master has been fed to the master eject box, the pressure plate
compresses the master. During this operation, the machine can recognize how full
the eject box is by monitoring the lower limit and home position sensors.

When there are no or very few masters in the box

If there are no or only a few masters in the box, the pressure plate can move to its
lowest position. The pressure plate limit position sensor detects this position.
The pressure plate turns counterclockwise from the master eject ready position
until the limit position sensor [B] has been actuated twice. The sensor status
changes: on off on.
The pressure plate stays at the lower limit position for 2 seconds, then returns to
the home position.

C262D026.WMF
Lower Limit Position
[A]
MASTER EJECT
SM 6-37 C262/C265
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When there are a lot of masters


If there are a lot of used masters in the box, the pressure plate cannot move to the
lower limit position.
If the lower limit position sensor [B] is not actuated within 7 seconds after the
pressure plate starts traveling from the master eject ready position, the pressure
plate motor stops.
The pressure plate stays in the same position for 2 seconds to compress the
masters. Then, it returns to the home position.
There is a torque limiter [C] built into the gear. When the built-up masters in the box
block pressure plate movement, the torque limiter allows this gear to slip.


C262D027.WMF
Master Compression
Position
[A]
[B]
[C]
MASTER EJECT
C262/C265 6-38 SM
Master Box Full Detection Mechanism


As explained above, the pressure plate motion range narrows as the ejected
masters build up in the box. The stopping position of the pressure plate therefore
gets closer to the home position.
When the pressure plate cannot travel past the master box full position from the
master eject ready position, this means that the master box is full.
In this case, the home position sensor [A] remains actuated as shown on the right.
The home position sensor status changes (from the master eject ready position):
on off on off on, and stays on. This means the master box is full and the
operation panel displays a message.




C262D028.WMF
Master Box Full
Position
[A]
MASTER EJECT
SM 6-39 C262/C265
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Pressure Plate Operation Timing Charts

Master Eject jam (B jam)

1st Drum Position Sensor
2nd Drum Position Sensor
1st Drum Master Sensor
Master Eject Sensor
Master eject start position
A master eject jam occurs when the master eject sensor doesn't turn on at this time
Master Eject


The master eject sensor under the master eject roller detects master eject jams.
When the master eject sensor does not detect a master from the starting the drum
until the 2
nd
drum position sensor turns on, a master eject jam (B jam) will occur.
Then, the drum turns to home position, and the machine stops.
MASTER EJECT
C262/C265 6-40 SM
Master compression error (E jam)

Pressure Plate HP Sensor
Pressure Plate Limit Position Sensor
Master Eject Motor
Releas
Compression Release
Master compression error if presusre plate
HP sensor does not turn on after 8 seconds
Master Remaining error
when master eject sensor
is on
HP
Eject Position
Compressing Position
(Stays for 2 Seconds)
HP Return
Does not reach here
after 6 seconds: Motor
Locked
?Check when rotating in the master box
direction
- Check Timing -
1. When the Limit Position Sensor turns
on.
2. After the motor turns on.
4.5 seconds (A3 master)
3 5 seconds (A4 master)
?Number of HP Sensor On or Off Edges
(The first on edge is just after the motor
starts.)
5 times -> Normal
4 times -> Master box full
Less than 4 -> Pressure plate locked



This timing chart shows how the machine counts the number of home position
sensor on and off edges to check if the eject box is full or if the mechanism is
jammed.
The signal is checked when:
The limit position sensor turns on this is when the pressure plate has turned all
the way to the lower limit position inside the box, which is only possible if the box
is fairly empty.
At 4.5 seconds (A3 master) and 3.5 seconds (A4 master) after the motor turns on.



MASTER FEED
SM 6-41 C262/C265
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6.6 MASTER FEED
6.6.1 OVERVIEW
A: Cutter G: Master Amount Sensor
B: Master Set Sensor H: Master Duct Sensor
C: Tension Roller I: Master Vacuum Fans
D: Platen Roller J: Thermal Head
E: Master Set Roller K: Clamper Tension Roller
F: Master End Sensor L: Master Feed Control Roller
M: Master Edge Sensor
Original scanning starts when an original is set and the Start key is pressed.
Master making begins at the same time. Although master ejecting is done first,
scanning starts very soon after.
The master is a low fiber content paper coated with a thin heat-sensitive film. The
heating elements of the thermal head [J] burn the film to copy the scanned image.
The master is fed while the thermal head develops the image on it. The master
vacuum fans [I] temporarily suck the fed master into the master buffer duct. This is
done because the used master is still being ejected from the drum. When the drum
comes to the master making position, the master is fed to the drum and the drum
master clamper on the drum clamps the master.
The drum then turns to wrap the master around the drum. When the master has
been pulled out of the duct and is pulled tight at the cutter, the cutter [A] cuts the
master.
At the same time as the master is wrapping, a sheet of paper, called the trial print,
is fed. This ensures that ink transfers to the master on the drum, and that there is a
sufficient density of ink for the print run to start. The drum then returns to the home
position and is ready for printing.

C262D031.WMF
[A]
[B]
[C]
[D]
[E]
[F]
[G]
[H]
[I]
[J]
[K]
[L]
[M]
MASTER FEED
C262/C265 6-42 SM
6.6.2 MASTER SET MECHANISM
Master Roll Set


The master set sensor [A] checks to see if the master roll was installed properly.

Master Feed and Stop Control (Edge Detection)


After the master making unit is inserted, the master set sensor [A] detects the
leading edge of the master. The master is fed in reverse [B] until the master set
sensor turns off.
After that, the master is fed forwards, and the master edge sensor [C] checks the
leading edge of the master.
C262D032.WMF
C262D033.WMF
[A]
[A]
[E]
[C]
[B]
[D]
MASTER FEED
SM 6-43 C262/C265
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The master is fed an additional 21 mm [D] after the master edge sensor [C] turns
on. It is now caught by the master feed control roller [E] and it stops. This is the
stand-by position for master making.

NOTE: 1) The master set mechanism does not start until the master set sensor [A]
turns on. If the sensor does not turn on, a master set error occurs.
2) A master feed error occurs if the master set sensor does not turn OFF
for more than 5 seconds while the master is fed in reverse.


MASTER FEED
C262/C265 6-44 SM
Master End Detection



There is a solid-fill black area at the end of the master roll. When the master end
sensor [A] detects this area, the operation panel displays the master end message.


C262D035.WMF
[A]
MASTER FEED
SM 6-45 C262/C265
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Master Amount Detection



The master amount sensor [A] detects the amount of master that remains on the
roll. To do this, it counts the slits [B] in the flange while the flange turns. The speed
of rotation increases when the diameter of the master roll decreases. From the
measured speed of rotation, the CPU calculates the remaining amount of master
on the roll.
The display panel shows the remaining master amount when the main switch is
turned on, if the remaining amount of master is less than half.
NOTE: User Tools System Settings Mode Setting Master/Ink Remaining
Volume must be On. The default is Off.


C262D046.WMF
[A]
[B]
MASTER FEED
C262/C265 6-46 SM
6.6.3 MASTER MAKING AND FEED MECHANISM
Master Feed Mechanism


The master feed motor [F], a stepper motor, drives the master set [A], platen [B]
and tension [C] rollers.
The master feed control motor [G] drives the master feed control roller [D].
The tension roller feeds the master slightly faster than the platen roller, to prevent
the master from creasing. Therefore, the master between the platen roller and
thermal head is always under tension.
There is a torque limiter [E] built into the tension roller drive gear. This allows the
tension roller to become free from the master feed motor drive when the master is
under excessive tension, to prevent damage to the master.
In the diagram, the black arrows show the roller directions when the master is fed
forwards. The white arrows show the mechanism when it feeds the master in
reverse.



C262D036.WMF
[C]
[B]
[A]
[E]
[F]
[G]
[D]
MASTER FEED
SM 6-47 C262/C265
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Platen Roller Pressure Release

The platen release motor [A] gives half a turn to the platen release cam [B] to apply
or release the platen roller [C] pressure. As the motor turns, the actuator on the
gear interrupts the platen release sensor [D]. When the pressure is released, the
actuator interrupts the sensor.
NOTE: When installing the gear with the actuator, remember that the setting
position depends on the platen release cam position. For details, refer to
the Replacement and Adjustment section.
Just before master making, the platen release motor starts turning until the sensor
is inactive; this indicates that the platen pressure is now applied to prepare for
master making.
When master making is complete, the motor turns again until the sensor is
activated, releasing the platen pressure. This allows the user to remove a jammed
master. Also, in standby mode, there is no pressure between platen roller and
thermal head, so that the user can take out the master. Also, this makes the life of
the thermal head longer, and prevents the platen roller from being deformed.


C262D037.WMF
[A]
[B]
[C]
[D]
MASTER FEED
C262/C265 6-48 SM
Master Buffer Mechanism
To minimize master processing time, the master is stored in the master buffer duct
[A] after the thermal head transfers the image to it. The stored master is fed out
from the duct when the drum reaches the master making position after master
ejecting.
The master buffer duct is located under the master feed path. A two-level chamber
inside the duct can hold a sufficient length of the master for A3 printing.
As soon as master making starts, the three master vacuum fans [B] start turning,
creating suction to guide the master into the duct [A]. At this time, the master feed
control roller has already caught the leading edge of the master. This roller does
not start turning until the drum reaches the master making position and the master
clamper opens.
The master is fed while the thermal head writes the image on it. With the leading
edge of the master stopped, the suction guides the fed master into the master
buffer duct and stores it as shown in the above diagram.
When the drum comes to the master making position, the master feed control roller
starts turning and feeds out the master that is stored in the duct.
The master buffer fans [C] provide air to make sure that the master does not stick
together in the master buffer duct.


C262D038A.WMF
[B]
[A]
[C]
MASTER FEED
SM 6-49 C262/C265
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6.6.4 WRAPPING THE MASTER AROUND THE DRUM
Drum Lock and Master Clamper Open


The drum guide [A] holds the drum at the master eject and the master making
positions.
When the drum reaches the master making position, the drum guide moves to
engage the stud [B] on the rear drum flange until the clamper open position sensor
[C] is actuated. (The other stud was used for the master eject position.)
The master clamper opening arm [D] is just above the drum guide. The arm is
different from the one used for opening the master clamper at the master eject
position. The clamper motor [E] drives the arm and opens the master clamper [F],
in synchronization with the drum guide movement.
The drum guide moves (to open the master clamper) until the clamper open
position sensor is interrupted by the feeler. Then it stops immediately (unlike at the
master eject position of the drum) as shown in the diagram.
Before the drum starts turning to start wrapping the master on the drum, the drum
guide returns to the home position until the clamper close position sensor [G] is
activated. The master clamper opening arm also returns, closing the master
clamper.

CAUTION: Do not use alcohol to clean the magnet of the master clamper.

C262D041.WMF
[A]
[B]
[C]
[D]
[E]
[F]
[G]
MASTER FEED
C262/C265 6-50 SM
Master Feed Control Roller Mechanism


The master feed control roller [A] is driven by the master feed control motor [B] as
shown. The master feed control roller turns in the following cases:
When a master roll is put in the machine, the master is fed until the master feed
control roller catches the leading edge of the master.
During master clamping, the master feed control roller turns and sends the
leading edge to the clamper position.
While the master is being wrapped around the drum, the master feed control
roller turns to feed the master, in synchronization with the drum rotation.


C262D042.WMF
[A]
[B]
Front
Rear
MASTER FEED
SM 6-51 C262/C265
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Master Clamping and Wrapping around the Drum


The master feed control motor turns on to feed out the master from the master
buffer duct. The master is fed out 46.5 mm and reaches the drum master clamper
[A]. The master feed control motor turns off temporarily.
The master clamper is closed and the drum starts turning to wrap the master
around the drum. At the same time, the master feed control motor turns on again to
feed the master, synchronizing it with the drum rotation.
When master making is complete and the master is stored in the master buffer duct,
the drum turns continuously to wrap the master. The cutter cuts the master when
there is no master left in the duct, and the master at the cutter is stretched tightly;
this ensures a clean cut.
A sheet of paper, called the trial print, is fed at the same time as the master
wrapping. To ensure that ink transfers to the master on the drum, the drum rotates
at its lowest speed (16 rpm). This ensures that the print run starts up with a
sufficient ink density.
The drum then returns to the home position, ready for printing.





C262D043.WMF
[A]
MASTER FEED
C262/C265 6-52 SM
Cutter Mechanism




The cutter motor [D] drives the screw shaft [A], moving the cutter holder [C] forward
and backward.
There are two cutter blades [B] in the holder. While the cutter holder [C] travels to
the front (the operation side of the machine), the blades cut the master. The cutter
motor keeps turning in one direction. However, the cutter holder returns to the
home position when it reaches the front end of the cutter unit because of the two
different spirals threaded on the screw shaft [A].
When the cutter holder reaches the home position, the cutter home position sensor
[E] is activated by the holder and the motor stops.


[D]
[E]
[C]
[A]
[B]
Rear
View
MASTER FEED
SM 6-53 C262/C265
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Master Buffer Duct Entrance Control
When the thermal head has finished making the master and the master has been
fed out of the duct, the cutter [B] will cut the master.
To prepare for the next master making, the master feed motor turns until the
master feed control roller [A] catches the leading edge of the master roll. The
leading edge of the roll is fed 30 mm past the cutting position, then it is stopped.
At this time, the master edge sensor is not used to detect when to stop the master.
The master edge sensor only controls the master stop position at the master feed
control roller after a roll is put into the machine.



While the master is being transported to the master feed control roller [C], the duct
entrance solenoid [D] closes the master buffer duct entrance plate [E]. This
prevents the duct entrance from catching the leading edge of the master.
After the master feed control roller [C] catches the master leading edge, the
entrance plate is opened. (The normal position of the entrance plate is open.)
C262D039.WMF
C262D040.WMF
[A]
[B]
[C]
[E]
[D]
MASTER FEED
C262/C265 6-54 SM
Misfed Master Detection

If the master buffer duct is blocked by a broken piece of master, suction from the
fans may be insufficient. To prevent this, if the master duct sensor [A] detects a
master when there should be none there, the machine detects that there is a
broken piece of master in the duct, and a caution is shown on the display.

Opening the Door for Misfed Master Removal

If pieces of the master remain in the master buffer duct, open the door [B] to
remove them. Normally, pieces of master do not remain in the duct. Therefore, the
door is only for emergency cases.
Also there is a jam removal dial to manually rotate the master feed rollers.


C262D044.WMF
C262D047.WMF
[A]
[B]
MASTER FEED
SM 6-55 C262/C265
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6.6.5 MASTER MAKING UNIT SET MECHANISM
Master Making Unit Slide-out Mechanism


The master making unit can be slid out along the guide rails.
There are one drawer connector [B] and two cable connectors [C]
The master making unit set sensor [A] (a push switch) detects when the unit is out.
The operation panel displays a message in this case.

Master Making Unit Lock Mechanism

During master making or master feeding, the master making unit lock solenoid [D]
moves the lock [E] and holds a pin [F] on the master making unit.
The master making unit lock detector [G] detects when the mechanism is locked.
This mechanism prevents the user from pulling out the master making unit during
master making or master feeding.
C262D100A.WMF
C262D045.WMF
[D]
[F]
[E]
[G]
[A]
[B]
[C]
MASTER FEED
C262/C265 6-56 SM
6.6.6 MASTER JAM, CUTTER ERROR, AND CLAMP ERROR
DETECTION
Master set error and misfeed
Master Making Unit Set Switch
Master Set Sensor
Master End Sensor
Master Edge Sensor
Platen Release Sensor
Platen Release Motor - forward
Platen Release Motor - backward
Master Feed Control Motor-forward
Master Feed Control Motor-backward
Duct Entrance Solenoid
Master Feed Motor
- First master misfeed check
The master set sensor does not turn off
after 5 seconds.
- Master set error
The master end sensor is on and
master set sensor is off, after platen
pressure is released.
*Master will feed for 10mm when
master set sensor is off
- Second master misfeed check
The master set sensor does not turn on
after 5 seconds.
21mm
Set Master making unit
1s
Press Release Press

The machine detects a master with the master end and set sensors when a master
making unit is put in the machine. If there is a master roll in the master making unit,
the master is fed to the master making ready position. During this movement, the
master edge sensor checks for a jam. The same jam detection when preparing for
the next master making.


MASTER FEED
SM 6-57 C262/C265
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Master cut error
1st Drum Position Sensor
2nd Drum Position Sensor
Master Edge Sensor
Cutter HP Sensor
Main Motor
Cutter Motor
Master set sensor stays on when master cut error
occur, and remaining of master will be cut.
The master cut error is detected by
master edge sensor
OFF: Cut error (jam)
ON: Service Call
Cut after error
This is for when the master could not be cut at first trial


SC 300 (Main motor lock) occurs if the master is not cut after several attempts after
master making.


Master clamp error
2nd Drum Position Sensor
2nd Drum Master Sensor
Clamper Position
67.24 degrees
Check 2nd drum master senosr50ms
OFF: Master clamp error


The drum master sensor detects if the drum clamper has clamped the master.

DRUM
C262/C265 6-58 SM
6.7 DRUM
6.7.1 OVERVIEW


The drum surface is composed of a stainless-steel screen (metal screen [A]) and a
three-layer polyester screen (cloth screen [B]). In addition, a drum master clamper
[C] clamps the leading edge of the master wrapped around the drum.
Inside the drum are the ink roller [D] and doctor roller [E], which create a precisely
maintained gap, known as the doctor gap, to supply a thin layer of ink on the
screens and master [F].
This machine uses the drum idling roller [G] to supply ink onto the screens and
master before printing. The length of time the machine was not in use determines
the idling supply time. This ensures that the first print will have sufficient ink density
even after the machine was not used for a long time.
This machine does not have a quality blade. This is because the properties of the
ink used with this model are different, and the blade is not necessary.



C262D048.WMF
[A]
[B]
[C]
[D]
[E]
[F]
[G]
DRUM
SM 6-59 C262/C265
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6.7.2 INK SUPPLY AND KNEADING MECHANISM
Ink Cartridge Installation
The ink cartridge [A] is in the drum. The ink cartridge set sensor [B] (a push switch)
detects the presence of the ink cartridge.
Ink Supply Mechanism

The ink supply mechanism is completely inside the drum. The ink pump motor [C]
drives the ink pump [D], supplying ink from the ink cartridge to the ink roller [E] via
the ink distributor [F].
Ink Pump Operation Monitoring
The ink pump sensor [G] monitors the number of rotations that the ink pump makes.
The feeler on the shaft turns the sensor on at each complete turn of the shaft.
SP1-20-3 can be used to check the number of ink pump revolutions.

C262D049.WMF
C262D050.WMF
[A]
[B]
[C]
[D]
[E]
[F]
[G]
DRUM
C262/C265 6-60 SM
Ink Detection Board


The ink detection pins [A] function as a capacitor electrode and detect the ink
capacitance between the ink roller [B] and the doctor [C] rollers. The capacitance
level changes with the ink level. When the ink level is high, the pins touch ink, and
the capacitance increases. When the ink level is low, the pins do not touch the ink
and the capacitance therefore decreases. Consequently, by detecting the
capacitance between the pins, the ink supply motor maintains the ink level.
The display panel shows the remaining ink amount when the main switch is turned
on, if the remaining amount of ink is less than half. The remaining ink is estimated
from the number of revolutions of the ink pump. Because of this, when the user
replaces the ink cartridge, the user should install a full cartridge, or this mechanism
will not be reliable.
NOTE: User Tools System Settings Mode Setting Master/Ink Remaining
Volume must be On. The default is Off.

If the ink detection pins are defective, the ink flow detector [D] acts as a back-up to
detect excess ink. This prevents excessive ink supply and ink overflow inside the
drum. When too much ink is supplied, the pin [F] of the ink flow detector moves up,
and this turns the sensor on.
C262D051.WMF
C262D052.WMF
[A]
[B]
[C]
[D]
[E]
[F]
DRUM
SM 6-61 C262/C265
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When the ink pump motor turns on for more than 40 seconds, and ink still does not
come to the drum, the machine detects that there is no ink in the ink cartridge and
shows an ink end warning on the operation panel.
The ink detection board [E], which includes the ink detection circuit, is also inside
the drum. There are test pins (TP's) and a potentiometer (VR901) for ink detection
adjustment.
Drum Type Detection
There are also dip switches on the ink detection board (see the diagram at the top
of the next page). To use these switches, you must remove a cover (2 screws).
The settings depend on the drum type in the following manner:

DPS 901 -1 -2 -3 -4
Standard Drum
A3/DLT
On On OFF OFF
Color Drum A3/DLT OFF On OFF OFF
Option Drum A4 On OFF OFF OFF
Not used OFF OFF OFF OFF
Standard means Black ink.
NOTE: 1) If the CPU detects that all dip switches are off, it assumes that there is
no drum in the machine.
2) DIPSW-3 is used for C639. Please do not change the setting, or image
problems will occur or an error will be displayed.
3) DIPSW-4 is not used.


DRUM
C262/C265 6-62 SM
Color Drum ID Detection


With dip switches and SP settings, the print counters for each color can be defined,
and the color of the drum in the machine can be checked with a network utility.
When the drum type detection dip switch on the ink detection board [A] is set to
color drum (DIPSW 901-1 is off and 901-2 is on), then you can set the DPS902
dip switches [B] to specify the ID of the color.
The connecter [C] is for color drum ID detection and ink flow detection.
Four color IDs can be recognized. Note that this is not possible for A4 drums.
DPS902 -1 -2
ID0 OFF OFF
ID1 ON OFF
ID2 OFF ON
ID3 ON ON

ON
OFF
C262D053A.WMF
O
N
O
F
F
C262D054A.WMF
[A]
[B]
[C]
DRUM
SM 6-63 C262/C265
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Then, with SP 2-10-1 to 4, you can specify the meaning of each of these 4 ID
codes.
2-10-1 specifies the meaning of ID0
2-10-2 specifies the meaning of ID1
2-10-3 specifies the meaning of ID2
2-10-4 specifies the meaning of ID3

There are 15 possible colors that can be specified with SP 2-10-1 to -4.
Allocation of color codes
0 1 2 3 4 5 6 7 8
Other Red Blue Green Brown Gray Yellow Purple Maroon
9 10 11 12 13 14
Navy Orange Teal Red Base Blue Base Yellow Base
Default: 0 (other)
For example, you install a drum with DPS 902-1 and -2 both set to OFF (this
means ID0). If this drum contains blue ink, then set SP 2-10-1 to 2 (blue). Then
blue will be shown on the display panel when this drum is installed.
The names in the above table are fixed in the software. So, for example, if the
drum contains gold-coloured ink, the selected color should be 14 (yellow base).

DRUM
C262/C265 6-64 SM
Automatic Ink Supply for a New Drum
If the machine detects a new drum, ink is supplied automatically at the trial print for
the first job with this drum.
The machine detects a new drum if:
There is no master wrapped on the drum, and
The ink detection pins detect no ink
The process is as follows.
1. Set an original.
2. Push the Start button.
3. The drum rotates.
4. The machine detects a new drum
5. Ink is supplied automatically.
6. If the machine detects the ink before 26 seconds, go to step 8.
If the machine does not detect the ink before 26 seconds, go to step 7.
7. A blank master is wrapped around the drum, and the drum and pressure
cylinder rotate, with pressure applied to the drum. Then the blank master is
removed. Go to step 8.
8. Master making is started for the original that you set.

NOTE: There is also a manual ink supply procedure, like for previous machines.
0 + Economy Mode
Procedure:
1. Press the Master Making key to light the Master Making indicator.
2. On the screen, push Make Master Options.
3. Hold down the 0 key, and at the same time push Economy Mode
Level 1 or Economy Mode Level 2.
DRUM
SM 6-65 C262/C265
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Ink Kneading Mechanism

A gear [C] on the drum shaft drives the ink [A] and doctor [B] rollers. The doctor
roller spreads the ink evenly on the ink roller. The ink roller drive gear [D] has a
one-way clutch to prevent the ink roller from being manually turned in the reverse
direction.
The ink roller only touches the screen during the printing process. During the
printing process, ink passes to the paper through holes in the screens and the
master. This is because the pressure cylinder below the drum holds the drum
screen and the master against the ink roller during printing.
The ink roller blade [E] (white plastic) and separation plate [F] (white plastic) scrape
off ink build-up on both ends of the ink and doctor rollers.
Metal plates [G] and [H] reduce the amount of ink leakage, if a leak occurs.




C262D056.WMF

C262D055A.WMF
[A]
[B]
[C]
[D]
[E]
[F]
[G]
[H]
DRUM
C262/C265 6-66 SM
Drum Idling Mechanism
Quality Start Mode
In Quality Start mode, the machine enters the drum idling mode before printing.
This ensures that the first print has sufficient ink density even if the machine was
not used for a long time. When the machine is printing (Trial print, 1st print, 2nd
print,.etc.), the drum idling roller is not used.
The user selects Quality Start mode by pressing a key on the operation panel. The
number of idling rotations is fixed at 7. However, a user tool can change this
number (User Tools System Settings Mode Settings No of Idling Rotations:
Quality Start).
NOTE: In Quality Start mode, the drum idling motion starts before printing, when
the Start key is pressed. However, if there is no master on the drum, drum
idling is not done.
Even if the Quality Start mode is active, and there is no master on the drum,
drum idling is skipped although the LED on the operation panel turns on.
When printing for the next original starts, the machine enters drum idling
mode if a large enough master is wrapped around the drum (it will not be
done for an A4 master on an A3 drum).
The drum idling roller [A] puts the ink onto the screen and master before printing.
The idling roller motor [B] turns to press the drum idling roller against the inner
surface of the drum screen [C]. A spring under tension supplies additional force for
this.
The motor turns the cam [D], moving the drum idling roller into contact and away
from the drum screen. The actuator disk [F] interrupts the idling roller HP sensor [E]
when the drum idling roller is in contact with the drum screen.

C262D057.WMF
[A]
[B]
[C]
[D]
[E]
[F]
[A]
DRUM
SM 6-67 C262/C265
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Auto Quality Start Mode

Auto Quality Start is done if the user does not select Quality Start mode. (Auto
Quality Start can be disabled with a user tool: System Settings Mode Setting
Auto Quality Start Setting).
In Auto Quality Start mode, the idling motion depends on how long the machine
was not in use and on the temperature detected by the thermistor [A] in the drum.
The CPU detects a low temperature condition if the thermistor [A] reports
approximately 19 C or lower. If the detected temperature is 29 C or higher, it is a
high temperature condition.
The number of drum idling rotations depends on temperature and period of
machine inactivity, as shown in the following table.

A user tool can change the number of rotations for each of these conditions
(System Settings Mode Setting No of Idling Rotations: Auto Quality Start).
Period/
Temperature
Less than 4
hours
4 to 24 hours 24 to 72 hours Over 72 hours
High (29 C or
higher)
0 5 5 5
Normal (19 to
29 C)
0 5 5 5
Low (19 C or
lower)
0 7 7 7
NOTE: The drum rotation speed during idling is fixed at 16 rpm.

C262D058.WMF
[A]
DRUM
C262/C265 6-68 SM
Drum Rotation Speed during Printing
The drum rotation speed varies during printing as shown in the table below.

- Change of drum rotation speed (rpm) with temperature -
Temperature
Trial
Print
1st Print 2nd Print 3rd Print 4th Print
5th
Print
6th
Print
7th
Print
High (29 C
or higher)
16 90 105 120 135 135 135 135
Normal (19 to
29 C)
16 75 90 105 120 135 135 135
Low (19 C or
lower)
16 30 60 75 90 105 120 135

NOTE: These figures apply to the highest printing speed (speed 6, which is at 135
rpm).


DRUM
SM 6-69 C262/C265
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6.7.3 DRUM SHIFT MECHANISM FOR IMAGE SIDE-TO-SIDE SHIFT

The image side-to-side shift function shifts the outer drum sleeve (with master)
from front to back.
The shifting mechanism is inside the drum. It consists of the drum shift motor [A]
and a rack and pinion mechanism.
The motor can turn in either direction by the image shift amount set at the
operation panel. The motor moves the rear drum flange [B] via the rack and pinion,
as shown. At the same time, it rotates the pulse disk. This allows the drum shift
sensor [C] to generate pulse signals for sending to the CPU. The CPU detects the
amount of shift with these signals and controls motor on/off time.
The maximum shift range, in both directions, is 10 mm from home position. The
drum shift HP sensor [D] ensures that the outer drum sleeve returns to the home
position.
When the outer sleeve returns to the home position, it activates the sensor,
stopping the drum shift motor.





C262D059.WMF
[A]
[B]
[C]
[D]
Front
Rear
DRUM
C262/C265 6-70 SM
6.7.4 DRUM SET MECHANISM
Upper Handle and Lock

There are two grips [A, and B] to hold the drum.
When the upper grip [A] is pulled up, it releases the drum locking mechanism.

Front Lock Lever

When the drum is set correctly and the front lever [C] is raised, the drum is locked
into position. The connector [D] allows electrical contact for the drum components.

C262D060.WMF
C262D061.WMF
[A]
[B]
[C]
[D]
DRUM
SM 6-71 C262/C265
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Drum Rotation Lock Mechanism

The rotation stopper [E] prevents the drum from turning when it is removed from
the machine.
When the drum is replaced, contact with the rear frame disengages the stopper [E]
and releases the lock.


C262D062.WMF
[E]
DRUM
C262/C265 6-72 SM
6.7.5 DRUM DRIVE MECHANISM



C262D063.WMF
C262D065.WMF
C262D066.WMF
[A]
[B]
[C]
[D]
[E]
DRUM
SM 6-73 C262/C265
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The main motor [A] drives the drum via the timing belt. When the drum is set in the
machine, the drum drive pin [B] on the joint disk engages the drum drive gear [C].
This transmits the main motor drive to the drum unit.
The main motor [C] contains an encoder to send pulses to the main motor control
board. The CPU monitors the pulses and controls the drum speed and stop
positions. The 1st and 2nd drum position sensors [D, E] check the position of the
drum. The actuator on the rear drum flange activates these sensors as the drum
turns.
There are three drum stop positions: home, master eject, and master making. The
CPU starts counting the main motor encoder pulses when these sensors are
activated. Certain pulse counts are assigned to each drum stop position. The CPU
can stop the drum at the desired positions.
At the home and master making positions, the drum de-actuates the relevant
sensor. This ensures that the drum stops in the exact position, even after high-
speed rotation. The 1st drum position sensor corresponds to the home position and
the 2nd drum position sensor corresponds to the master making position.


DRUM
C262/C265 6-74 SM
6.7.6 MASTER DETECTION

The 1st drum master sensor [A] detects a master on the drum.
If a master is on the drum, the black patch [B] is covered and the sensor detects
the light reflected from the master. Printing starts when the start key is pressed. If
an original has been set, the old master is ejected from the drum before making a
new master.
If no master is on the drum, the black patch is exposed. The black patch does not
reflect light back to the sensor. The machine will skip the master eject process and
immediately begin making a new master.
A similar sensor, the 2nd drum master sensor [C], is located just above the 1st
drum master sensor. This sensor determines if the master making process
correctly wrapped the master around the drum.
The drum starts turning soon after the drum master clamper clamps the leading
edge of the master. The 2nd drum master sensor checks for the presence of the
master (master clamping error check). If a master is not detected, a clamping error
occurred. The master feed stops, the drum returns to the home position, and the
machine displays a master feed jam message.
The 1st drum master sensor cannot check for master clamping errors, because the
black patch has moved.
Both sensors use the same black patch [B] to detect the master.

NOTE: In this model, the black patch on the drum is larger.
The patch ensures that the master pick-up roller in the master eject roller
unit contacts the drum surface evenly at this part of the drum, resulting in
even pressure from the roller all across the drum.



C262D067.WMF
[A]
[B]
[C]
DRUM
SM 6-75 C262/C265
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6.7.7 DRUM HOME POSITION DETECTION


LEDs inform the operator when the drum is at the exact home position and can be
pulled out. The drum home position is monitored by the drum home position sensor
[A].
Green LED [B] turns on when the drum is at the home position.
Red LED [C] warns that the drum is not at the home position.
NOTE: 1) If the red LED lights, the drum is not at the home position and the front
door must be closed to reset the drum position.
2) When the machine is in standby mode, both LEDs are OFF.

C262D106.WMF
[A]
[C]
[B]
PAPER FEED
C262/C265 6-76 SM
6.8 PAPER FEED
6.8.1 OVERVIEW


Feed and Separation
The top sheet of paper on the paper table is first fed by the pick-up roller [D]. Then,
it is separated by the feed roller [F] and the friction pad [E], and fed to the
registration rollers [A]. The upper and lower registration rollers feed the sheet to the
drum.
An independent stepper motor (the paper feed motor [C]) drives the paper feed
roller and paper pick-up roller. This allows more precise control than the usual main
motor/magnetic clutch system.
Feed/Separation Pressure
The strength of the paper feed roller and the friction pad pressure against the
paper depend on the paper type selected at the operation panel. Each component
has a separate dc motor to adjust the pressure. The operator is free from
complicated adjustments for paper feed and separation pressures.
There are two friction pads [E]. The machine automatically selects the correct one
for the paper type that is set by the user.
Registration
Also, an independent stepper motor (the registration motor [B]) controls the
registration roller. The registration roller synchronizes paper feed timing with the
image on the drum. The registration roller starts rotating after the paper has come
in contact with the rollers and has been aligned.
Paper feed timing around the registration roller is monitored by two different photo-
sensors. One is located before the registration roller, and the other is after the
registration roller. These sensors are also essential for paper feed control.


C262D068.WMF
[A]
[B]
[C]
[D] [E] [F]
PAPER FEED
SM 6-77 C262/C265
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6.8.2 PAPER FEED MECHANISM

The paper feed motor [B] drives the paper pick-up roller [C] and the paper feed
roller [A]. There is a one-way clutch in the paper feed roller. When the roller stops
and paper is fed by the registration rollers, the one-way clutch ensures that the
paper feed roller does not resist the paper feed.
To prevent a paper misfeed, the feed speeds are changed to match the printing
speed.
Since paper feed timing must be synchronized with pressure cylinder rotation (so
that the paper clamper on the pressure cylinder can catch papers leading edge
accurately), the paper feed motor on timing is maintained by the feed start sensor
[D].
A short time after the pressure cylinder [F] starts rotating, the actuator [E] on the
rear of the pressure cylinder activates the sensor.

C262D069.WMF
C262D070.WMF
[A]
[B]
[C]
[D]
[E]
[F]
PAPER FEED
C262/C265 6-78 SM
6.8.3 PAPER FEED/SEPARATION PRESSURE ADJUSTMENT
MECHANISM
Paper feed pressure


The feed pressure motor [A] rotates, pulling or releasing the spring [B] through the
rack [C]. The lever [D] moves up or down depending on the tension of the spring. If
the spring is pulled, the lever moves upwards, reducing the paper feed pressure.
The position of the rack [C] is detected by the feed pressure detection board (not
shown).


C262D071.WMF
[A]
[B]
[C]
[D]
PAPER FEED
SM 6-79 C262/C265
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Paper separation pressure
The paper separation pressure, the paper feed pressure and the friction pad that is
used for separation depends on the paper type selected at the operation panel.
When the paper type is changed, the three motors automatically turn to change the
pressure settings and friction pad block.


The top sheet of the paper is separated from the paper stack by the friction
between the paper feed roller [A] and the friction pad [B], and fed to the registration
roller.
The friction pad [B] is mounted on a block [C], and spring pressure is applied to this
block. As explained later, the spring pressure is changed by a dc motor to adjust
the paper separation pressure.



The direction of paper separation pressure motor [D] rotation depends on the
signal from the CPU. The rack [E] moves from side to side, moving the friction pad
base up or down. This changes the spring pressure against the friction pad block.
C262D072.WMF
C262D074.WMF
[A]
[B]
[C]
[E]
[D]
PAPER FEED
C262/C265 6-80 SM
Friction Pad Exchange Mechanism


The friction pad ([A] or [B]) that is used depends on the paper type setting, and the
settings of SP 6-011.
To use the normal pad [A], the friction pad shift motor [C] drives the rack [D]. When
friction pad position sensors 1 [E] and 2 [F] are both actuated, the friction pad shift
motor stops.
To use the custom pad [B], the friction pad shift motor [C] drives the rack [D]. When
only friction pad position sensor 1 is actuated, the friction pad shift motor stops.


C262D073.WMF
[A]
[B]
[C]
[D]
[E]
[F]
PAPER FEED
SM 6-81 C262/C265
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Paper Types
The user can select the paper type before starting the job. The feed and separation
pressures used for the job will depend on the selected paper type (the machine
automatically adjusts these pressures to suit the selected paper type).
The possible paper type settings are standard, thick, thin and special. Two
additional settings for paper types can be customized as 'user 1' and 'user 2'.
For the 'user 1' and 'user 2' paper types, the user can choose from six settings
using a user tool (System Settings Mode Setting Paper Type: User 1-2). The
user tool settings give the machine a rough idea of what type of paper the user is
using as types User 1 and User 2. The six user tool settings are as follows.
Standard, no feed (Standard paper type, non feed likely)
Standard, double feed (Standard paper type, double feed likely)
Thick, no feed (Thick paper type, non feed likely)
Thick, double feed (Thick paper type, double feed likely)
Thick, medium (Thick paper type, with intermediate chances of double and non-
feed)
Thin, very thin (Thin paper type, non feed likely)


Pressure Settings for Each Paper Type
For each of these paper types (standard, thick, thin, special, user 1, user 2), the
user has two settings: Misfeed and Double Feed. Each of these two settings has
three possible values: Standard, Sometimes, Frequently (the user selects one of
these depending on how the machine is performing).
The pressures for each setting can be adjusted with SP mode (SP 6-9 Misfeed
Paper Feed Pressure and SP6-10 Double feed Separation Press).
SP 6-9 adjusts the feed pressures that are applied for each of the users three
possible misfeed settings for each paper type.
SP 6-10 adjusts the separation pressures that are applied for each of the users
three possible double feed settings for each paper type.
PAPER FEED
C262/C265 6-82 SM
Other Factors affected by the selected Paper Type
The paper type selected for a job also affects the paper delivery wing position, and
whether the paper clamper on the pressure cylinder is used or not.
SP6-11: Friction pad type for standard, special, thick, thin, user 1, and user 2
type paper
SP6-12: Paper clamp enable/disable for standard, special, thick, thin, user 1, and
user 2 type paper
SP6-13: Paper delivery wing position for standard, special, thick, thin, user 1,
and user 2 type paper

Default Settings
The following table shows the default settings for each paper type. For the
pressure, the higher the SP mode value, the higher the pressure.


Feed pressure: Jam
Occurrence
Separation pressure:
Jam Occurrence
Paper Type
Very
few
Some-
times
Frequ-
ently
Very
few
Some-
times
Frequ-
ently
Wing
Guides
Paper
Clamp
Standard 3 5 6 3 5 6 Up Yes
Thick 4 5 6 0 2 4 Down Yes
Special 3 4 5 0 2 4 Down Yes
Thin 1 3 5 2 4 6 Up Yes
User 1 4 5 6 2 4 6 Up Yes
User 2 4 5 6 2 4 6 Up Yes

For details about the paper clamper, see Pressure Cylinder. For details about the
wing guides, see Paper Delivery.
When the temperature is 19 C or lower (detected by the drum thermistor), the
value of the pressure is automatically increased by 1 for standard paper and thick
paper. This is done for both feed pressure and separation pressure. For this
feature to operate, the following SPs must be set to ON (the default is ON).
SP6-10-19: Normal Paper - Low Temperature Mode
SP6-10-20: Thick Paper - Low Temperature Mode



PAPER FEED
SM 6-83 C262/C265
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6.8.4 PAPER REGISTRATION MECHANISM
Registration Roller Drive
The lower registration roller [A] is driven by the registration motor [B] (stepper
motor). When the paper comes into contact with the rollers, the motor remains
stopped to create a buckle in the paper to obtain precise paper registration and to
prevent paper skew.


Paper feed timing must be synchronized with the pressure cylinder rotation, so the
registration motor on timing is maintained by the feed start sensor [C].
A short time after the pressure cylinder [D] starts rotating, the actuator [E] on the
rear of the pressure cylinder activates the sensor. A pre-determined duration later,
the registration motor starts turning to feed paper to the drum and pressure cylinder.
After the printing paper is caught between the drum and the pressure cylinder, the
registration motor stops.

C262D075.WMF
C262D070.WMF
[A]
[B]
[C]
[D]
[E]
[F]
PAPER FEED
C262/C265 6-84 SM
NOTE: 1) The registration motor rotation speed is constant. However, when the
operator selects a higher or lower printing speed (to change the copy
image density), the drum and pressure cylinder rotation speed changes.
The registration motor must feed the paper at the correct time for the
leading edge to be caught by the paper clamper on the pressure
cylinder. Therefore, the registration motor start timing after the paper
feed start sensor is activated depends on the printing speed selected.
2) There are two actuators: [E] and [F]. The actuator [F] is used to maintain
the paper feed motor start timing. (This was mentioned earlier, in Paper
Feed Mechanism.)


Image Up/Down Shift Mode
In addition, the registration motor start timing is changed by pressing the image
position keys on the operation panel (this is the image up/down shifting mode). If
the paper feed timing is delayed, the image is shifted forward.
NOTE: The leading edge of the paper must be precisely caught by the paper
clamper on the pressure cylinder after leaving the registration rollers. When
the image up/down shifting mode is used, the position of the pressure
cylinder changes through the image up/down mechanism, so the
registration motor start timing must change. (The drum stays at home
position.) For details of the mechanism, refer to "5.12 Image Up/Down
Shifting".

PAPER FEED
SM 6-85 C262/C265
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Registration Roller Up/Down Mechanism



After the paper is caught by the paper clamper and is between the drum and the
pressure cylinder, the upper registration roller is released from the lower
registration roller. This is to prevent interference from the registration rollers while
the paper is being fed by the drum and the pressure cylinder.
When the high point of the cam [A] on the drum drive gear reaches the cam
follower [B] (a bearing), the shaft [C] rotates clockwise (as seen from the operation
side) to release the upper registration roller [D] from the lower registration roller.



C262D076.WMF
[A]
[B]
[C]
[D]
PAPER FEED
C262/C265 6-86 SM
6.8.5 PAPER FEED CONTROL MECHANISM
Registration Roller


The paper feed timing around the registration roller [A] is monitored by two different
photo-sensors. The first is the paper registration sensor [C], which is located before
the registration roller. The second sensor is the paper feed timing sensor [B], which
is located after the registration roller.
The paper registration sensor [C] detects the paper arriving at the registration roller.
The paper feed motor start timing is determined by this sensor. When the paper
comes into contact with the rollers, the motor remains stopped to create a buckle in
the paper to obtain precise paper registration and to prevent paper skew. The
motor starts turning a pre-determined period after the sensor is activated by the
paper. The sensor is also used to detect jams.

Paper Slip Correction
The paper feed timing sensor [B] is also used to detect paper jams. It is also used
to compensate for delays in paper feed caused by slippage at the registration roller.
The CPU monitors the paper feed timing sensor after the registration motor starts
turning. If the sensor turns on late, the CPU determines that there has been
slippage at the registration roller. Depending on the size of the delay, the
registration motor speeds up to recover the delay.

Feed Speed Correction
The speed of the pressure cylinder rotation depends on the speed of printing. The
paper is fed 1.4 times faster than the pressure cylinder rotation. When the paper
clamper is closing, the paper catches up with the pressure cylinder, and slows
down to the same speed as the pressure cylinder.


C262D077.WMF
[A]
[B]
[C]
PAPER FEED
SM 6-87 C262/C265
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6.8.6 PAPER FEED RETRY MECHANISM
When paper is misfed at the paper feed tray, a paper feed jam is not displayed,
and the machine tries to feed the paper again.
The paper registration sensor does not turn on after the paper feed motor turns,
and the pressure cylinder turns without paper. Then, when the feed start sensor is
on again, the paper feed motor starts to feed again.
The paper feed retry mechanism only operates during printing, and not for the trial
print.
The retry is done only one time. If paper is not fed, then a misfeed occurs.

Paper feed retry m echanism
1st drum position sensor
Feed start sensor
Registration Sensor
Paper Feed Motor
Registration Motor
SP6-030
Paper feed jam check
184 degrees
SP6-030
Paper feed jam check
184 degrees

First try: When the registration sensor does not turn on, the paper feed motor will
stop. Then A jam will not display and the drum will be rotated without pressure.
Second try: When the registration sensor turns on, the machine feeds the paper
normally. But, if the registration sensor again does not turn on, A jam will display


PAPER FEED
C262/C265 6-88 SM
6.8.7 REGISTRATION ROLLER PRESSURE RELEASE
MECHANISM


When a jam occurs at the paper registration roller [A], the pressure of the
registration roller will be released so that the jammed paper can be removed easily.
The registration press motor [B] turns and pushes down the pin [C]. This releases
the pressure of the registration roller.
The registration roller press sensor [D] detects when the registration roller is in the
correct position for paper feed.
The registration roller release sensor [E] detects when the registration roller is in
the correct position for jam removal.

C262D079.WMF
[A]
[B]
[C]
[D]
[E]
PAPER FEED
SM 6-89 C262/C265
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6.8.8 DOUBLE FEED DETECTION
Mechanism


The double feed sensor [A] at the registration roller [B] detects differences in the
quantity of light through the paper. The sensor measures this at about 13 mm from
the leading edge of the paper. If the quantity of light becomes less, the machine
detects a double feed.
NOTE: 1) Do not use paper that is printed on the rear side, or the double feed
sensor might detect incorrectly.
2) Do not change the paper type in the middle of a job
3) Double feed will not be detected for the first sheet of paper.




C262D080.WMF
[B]
[A]
PAPER FEED
C262/C265 6-90 SM
Recovery from Double Feed
When two sheets of paper feed through together at the registration sensor, and if
the two sheets of paper get to the double feed sensor, the machine detects a
double feed and stops paper feed.
However, if the two sheets of paper are separated before they get to the double
feed sensor and the second sheet does not get to the registration sensor, the
machine will not detect a paper jam. But when paper feed starts again, the
registration sensor detects paper almost immediately after the paper feed motor
starts (paper is already fed inside the machine, so the registration sensor detects
the paper quicker than normally). If this occurs, the paper feed motor stops until the
correct time to feed the paper into the machine, to prevent the paper from being fed
too early.
This procedure only occurs if the output from the registration sensor goes high
while the output from the feed start sensor is high (between the 184 and 289
degree points).

Recovery from double feed
1st drum position sensor
Feed start sensor
Registration Sensor
Paper Feed Motor
Registration Motor
SP6-014
1st paper feed delay
184 degrees
SP6-016
1st paper feed pulse
SP6-018
2nd paper feed delay
269 degrees
500p
2000pp
2000pps
SP6-020
Registration roller delay
SP6-027
Paper clamper timing pulse
Drum will slow down
after 80 degrees from
307 degrees
14 counts from the slit
of pressure cylinder



PAPER FEED
SM 6-91 C262/C265
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6.8.9 PAPER TABLE ANGLE ADJUSTMENT MECHANISM

There are two paper table open positions: level, and 15 degrees upward slant.
Normally the paper table is set at the level position.
The 15 degrees upward slant position is used to feed special types of paper, such
as envelopes, which are difficult to feed at the level position. In the slanted position,
the tray capacity is reduced.
As the paper table [A] is lowered from the closed position, the pin on the lever [C]
engages the cutout in the lock bracket [B]. Then, the paper table stops at the level
position.


When the paper table is slightly raised from the level position, the spring plate [D]
pushes the lock bracket [B], and the pin on the lever [C] disengages. This stops the
table at the 15 degrees upward slant position.

C262D081.WMF
C262D082.WMF
[A]
[B]
[C]
[B]
[C]
[D]
PAPER FEED
C262/C265 6-92 SM
6.8.10 PAPER TABLE UP/DOWN MECHANISM
Paper Table Drive Mechanism


An independent dc motor, the paper table motor [A], drives the paper table. When
the motor turns, the pinion [B] turns along the rack [C], moving the paper table up
or down.
To reduce noise, there is a shutter cover below the table, which is a combination of
5 plates. The shutter closes the opening beneath the paper table when the table is
lifted up.
NOTE: Although each plate of the shutter looks similar, only the second and fourth
plates [D] from the top are the same in shape. The other plates are all
different from each other. Be sure to re-assemble in the correct sequence.

C262D083.WMF
C262D084.WMF
[A]
[B]
[C]
[D]
PAPER FEED
SM 6-93 C262/C265
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6.8.11 PAPER SIDE FENCE MECHANISM


The left and right side fences move together due to a rack and pinion mechanism.
The actuator plate [A] is attached to the rack. This actuates the paper width
detection board, to detect the position of the side fences (see Paper Size and
Paper End Detection).
The side plate friction pads on the front and rear paper side fences prevent multiple
feed. These are especially useful when thin paper is used.
There are two spring plates [B] applying pressure against the racks (one spring
plate each for the right and left racks). Normally, there is no pressure applied to the
racks. However, during long copy runs, the side plates may move away from the
sides of the stack. By adjusting the position of the spring plates, the side fence
pressure can be increased.

C262D085.WMF
C262D086.WMF
[A]
[B]
PAPER FEED
C262/C265 6-94 SM
6.8.12 SIDE FENCE LOCK LEVER

To prevent the side fences from moving during printing, the user can push down
the levers [A].

C262D087.WMF
[A]
PAPER FEED
SM 6-95 C262/C265
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6.8.13 DETECTION MECHANISMS
Paper Size and Paper End Detection



When paper is placed on the paper table, the paper end sensor [A], which is a
reflective photosensor, is activated.
If B4 sized (or 8 1/2" x 14") paper or larger is set on the paper table, the paper
length sensor [B] is activated.
The actuator plate [C] is attached to the rack for the paper side fences. The paper
width detection board detects the position of the side fences. The paper size data
is sent to the CPU in combination with the status of the paper length sensor.


C262D088.WMF
C262D089.WMF
[A]
[B]
[C]
PAPER FEED
C262/C265 6-96 SM
Table Upper/Lower Limit Detection and Paper Height Control

When the paper table moves up, the top of the paper stack contacts the pick-up
roller [B], lifting it up. Then, when the paper height sensor [A] is actuated, the paper
table stops.
During a printing run, sheets are fed from the stack, and the pick-up roller lowers.
When the paper height sensor is de-actuated, the paper table motor starts turning
and lifts the paper table until the sensor is actuated again. In this way, the top of
the paper stack remains at the same position during printing.
When the tray lowers, the lower limit position is detected by the paper table lower
limit sensor (not shown), which is located beside the paper table motor.


Paper Table Open Detection


When the paper table is open, the lever [A] activates the paper table set sensor [B].
If the paper table remains closed and the sensor is not activated, guidance will be
displayed on the operation panel.

C262D091.WMF

C262D092.WMF
[A]
[B]
[A]
[B]
PAPER FEED
SM 6-97 C262/C265
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Paper Amount Detection

The combination of on/off signals from the remaining paper sensors 1, 2 and 3 ([A]
[B] [C]) and the paper table lower limit sensor [D] detect the amount of paper on the
paper feed table.
The machine checks the amount of paper when the paper feed table moves up and
the paper height sensor turns on.
There are 5 levels (0, 25, 50, 75, 100%), and the current level can be checked with
a network utility.

Amount Height Amount 1 [A] Amount 2 [B] Amount 3 [C] Lower limit [D]
25 ON ON OFF/ON
*1
OFF/ON
*1
OFF
50 ON OFF ON OFF/ON
*1
OFF
75 ON OFF OFF ON OFF
100 ON OFF OFF OFF OFF/ON
*1

*1
: Either OFF or ON
NOTE: The paper end sensor detects when the level gets to 0%.

The data from the remaining paper sensors is stored when the paper feed tray
goes down after printing, and the machine continues to display the correct amount
of remaining paper.
But, in the following situations, the machine does not detect the paper amount.
Because of this, the machine displays a temporary amount until the next detection.
When paper is taken off or added to the paper feed table.
When power turns on or after recovery from energy saver mode.




C262D093.WMF
[A]
[B]
[C]
[D]
PAPER FEED
C262/C265 6-98 SM
6.8.14 PAPER FEED TIMING
1st drum position sensor
Feed start sensor
Registration Sensor
Paper Feed Motor
Registration Motor
SP6-031-2
Feed stop timing pulse
184 degrees
269 degrees
307 degrees
SP6-014
1st paper feed delay
SP6-016
1st paper feed pulse
SP6-020
Registration roller delay
SP6-027
Paper clamper timing pulse
Drum will slow down after
80 degrees from HP
14 counts from the slit
of pressure cylinder



Paper feed timing for maximum length paper (447mm)

1st drum
position sensor
Feed start
sensor
Paper registration
sensor
Paper feed
motor
184 degrees 307 degrees
200 degrees
254.7
The maximum lenghtpaper (447mm)
is entered in the machine
The motor will turn off after
feeding bending part of paper
447mm paper passes through
from registration roller

1. The feed start sensor will turn on after the drum rotates 184 degrees and 307
degrees.
2. The paper feed motor starts soon after the 184-degree point. But, for maximum
length paper (447mm), the feed motor starts after the drum turns 200 degrees.
This is because, when the drum is at 184 degrees, the trailing edge of the
previous sheet is still feeding.
PAPER FEED
SM 6-99 C262/C265
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3. The paper feed motor will turn off soon after the paper registration sensor turns
on. This ensures that the paper is buckled sufficiently at the registration roller,
to prevent skew.
4. The trailing edge of the maximum length paper (447mm) passes the registration
roller at 254.7 degrees after drum home position.
At 200 degrees, the previous sheet is still passing the paper feed roller.



Paper feed jam (A jam)

Feed Start Sensor
Paper Feed Motor
Paper Registration Sensor
Registration Motor
Paper Feed Timing Sensor
delay
Paper Jam
The paper registration sensor
does not turn on within 400
pulses (125.6mm).
delay
Paper Feed Jam
The feed sensor does not turn
on within 85 pulses (26.7mm)


PRINTING AND PRESSURE CYLINDER
C262/C265 6-100 SM
6.9 PRINTING AND PRESSURE CYLINDER
6.9.1 OVERVIEW

This model uses a pressure cylinder, instead of a press roller.
Two printing pressure springs [A] (one each at front and rear) pull the pressure
cylinder up against the drum through the front and rear printing pressure arms [C].
(The arms rotate around the shaft [D].) Normally, the arms are engaged and the
printing pressure is not applied. When the paper reaches the image transfer area,
the arms are released by the printing pressure release solenoid [E].
The printing pressure cams [B] control the printing pressure application area to
avoid the master clamper on the drum.
In this model, there are two possible master sizes. Printing on a large master (A3
sized cut) or small master (A4 sideways sized cut) is selected automatically (only if
the optional ADF is used). The printing pressure cams include two shapes, one for
A3 printing and one for A4 printing, so that the machine can switch to the
appropriate printing area.
The paper clamper catches the leading edge of the paper after it has passed the
registration roller section.
If the paper is still wrapped around the pressure cylinder after it has passed the
image transfer area, the lower wrapping jam sensor detects it. (The upper wrapping
jam, which is paper wrapping around the drum, is detected by the paper exit sensor
in the paper delivery unit.)
The print pressure adjustment motor [F] adjusts the print pressure to the correct
value for the current temperature and speed of printing. This is done to prevent
changes in image density.
C262D096.WMF
[A]
[B]
[C]
[D]
[C]
[B]
[A]
[E]
[F]
PRINTING AND PRESSURE CYLINDER
SM 6-101 C262/C265
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6.9.2 PRESSURE CYLINDER


To stabilize the image density and print registration, and to decrease noise during
printing, the pressure cylinder [A] has the same diameter as the drum (diameter
180 mm and 300 mm in circumference).
The paper clamper [B] is on the outer surface of the pressure cylinder, and the
encoder plate [C] for monitoring the speed of rotation is on the rear of the pressure
cylinder. The actuators for the feed start timing sensor are also on the rear of the
cylinder ( 6.8.2).

NOTE: 1) Do not damage the surface of the pressure cylinder. The surface is soft
and easily damaged by impacts.
2) Do not clean the pressure cylinder surface with alcohol or other strong
solvents. Use a cloth dampened with water. Periodic cleaning is required
for this part.

C262D097.WMF
[A]
[B]
[C]
PRINTING AND PRESSURE CYLINDER
C262/C265 6-102 SM
6.9.3 PAPER CLAMPING



The paper clamper catches the leading edge of the paper after it has passed the
registration roller.
Normally, the paper clamper is held open by spring [A]. At the same time as the
leading edge of the paper enters the clamper, the high point of the cam [B] reaches
the bearing [C] on the lever at the front end of the paper clamper, and the clamper
closes.
Shortly afterwards, the bearing [C] reaches the low point [D], and the clamper
opens, to release the paper (the paper is now held between the pressure cylinder
and the drum, so the clamper is no longer needed). At about the same time, high
point [E] on the cam pushes up another bearing (attached to lever [F]), and this
forces some of the pawls towards the paper to push it out of the clamper.


C262D098.WMF
[A]
[B]
[C]
[D]
[E]
[F]
PRINTING AND PRESSURE CYLINDER
SM 6-103 C262/C265
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6.9.4 PRINTING PRESSURE MECHANISM


There are two printing pressure springs [D] and two printing pressure arms [B], one
each at front and rear. The pressure cylinder rests on the printing pressure arms.
Normally, the arms are engaged and the printing pressure is not applied.
The printing pressure cam [G] always rotates because of drive from the main motor.
When the high point of the cam reaches the bearing [F] on the printing pressure
arm, it pushes down the arm slightly. At this moment, a small gap is created
between the hook on the arm and the printing pressure release lever [A]. Then, the
printing pressure release solenoid [E] can release the arms. This occurs when the
paper reaches the image transfer area.
When the arms are released, the two printing pressure springs pull the pressure
cylinder up against the drum through the front and rear printing pressure arms,
which turn around the release arm shaft [C].
The printing pressure cam controls the printing pressure application area to prevent
printing pressure from being applied to the master clamper area on the drum. After
the printing pressure arms are released, the printing pressure is applied while the
bearing on the printing pressure arm is riding on the low point of the cam. When it
rides on the high point of the cam, the printing pressure is released to avoid the
master clamper.


C262D099.WMF
[A]
[B]
[C]
[D]
[E]
[F]
[G]
Front
Rear
PRINTING AND PRESSURE CYLINDER
C262/C265 6-104 SM
6.9.5 PRINTING PRESSURE CAM SHIFTING FOR A3/A4 SIZE
MASTERS

In this model, printing on a large master (A3 sized cut) or a small master (A4
sideways sized cut) is selected automatically (only if the optional ADF is used).
When the CPU detects that A4 sized paper (or 8 1/2" x 11") or smaller has been
set in the sideways feed direction on the paper table, and two or more originals
have been placed in the ADF, the machine automatically makes the smaller master.
NOTE: The master sizes are as follows:
Large Master: 320 x 530 mm (320 x 540 mm for U.S.A. models)
Small Master: 320 x 355 mm
Since the small master does not cover all the printing area of the drum screen, the
last original's image is always made on a large master. This is to prevent the drum
screen from drying if the next printing job is not done for a long time.
Therefore, a small master is not made when there is only one original in the ADF,
even when printing on small paper. (In the Platen mode, the small master is never
made because the machine cannot detect the number of originals.)
Based on the master size, the correct printing area is applied automatically. The
printing pressure cam [B] includes two shapes (for A3 printing and for A4 sideways
printing) in one part.
When switching the printing area, the pressure cam shift motor [A] turns. The
switching plate [E] moves the cam shaft from side to side through some gears,
which moves the printing pressure cam at each end of the shaft from side to side.
The rack moves until either the A4 cam sensor [D] or A3 cam sensor [C] is
activated.

C262D100.WMF
[A]
[B]
[C]
[D]
[E]
[B]
Front
Rear
PRINTING AND PRESSURE CYLINDER
SM 6-105 C262/C265
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6.9.6 PAPER RELEASE PAWLS MECHANISM



The paper is released shortly after the leading edge passes through the nip
between the drum and pressure cylinder where the image is transferred to the
paper, and it is fed towards the paper delivery unit.
As the pressure cylinder rotates, the other high point of the cam [B] reaches the
bearing at the front end of the clamper. The clamper is again opened and the paper
is released.
The opening angle of the clamper for releasing is larger than for clamping, and this
causes the paper release pawls [A] to rise to push the clamped edge of the paper,
which helps the release mechanism.


C262D101.WMF
[A]
[B]
Front
Rear
PRINTING AND PRESSURE CYLINDER
C262/C265 6-106 SM
6.9.7 PAPER FEED CONTROL MECHANISM
Paper Feed Start Timing Detection



There are two actuators on the rear flange of the pressure cylinder. The two
actuators activate the paper feed start sensor [A], to determine the start timing of
the paper feed motor and the registration motor. (For details, refer to the Paper
Feed section Paper Feed Mechanism, and Paper Registration Mechanism.)
Detection and Feedback of Fluctuations in Pressure Cylinder Rotation
Since the pressure cylinder does not have a perfectly circular cross-section, the
rotation speed tends to fluctuate.
The feed encoder [B], which is a photointerrupter, is activated by the encoder plate
[C] at the rear of the pressure cylinder, generating a pulse signal. The CPU
monitors this signal to detect fluctuations in the pressure cylinder rotation.
Depending on the detected fluctuation, the registration motor start timing is
adjusted so that the leading edge of the paper is precisely caught by the paper
clamper [D] on the pressure cylinder.


C262D102A.WMF
C262D097.WMF
[A]
[B]
[C] [D]
PRINTING AND PRESSURE CYLINDER
SM 6-107 C262/C265
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6.9.8 PRESSURE CYLINDER DRIVE MECHANISM
Overview



The main motor [D] rotates the pressure cylinder through the main drive timing belt
[B], image up/down shift mechanism [A], timing belt [F], and gears, as shown
above. The gear [E] is also driven by the main motor, and it rotates the printing
pressure cams [C].



C262D103.WMF
[A]
[B]
[C]
[D]
[E]
[F]
PRINTING AND PRESSURE CYLINDER
C262/C265 6-108 SM
Pressure Cylinder HP Return Mechanism (Manual Pressure Cylinder
Rotation)

If the operator rotates the pressure cylinder by hand while removing the drum, the
main motor drive also turns. It may not be possible to reinstall the drum, because
the position of the drum drive gear will have changed.
The knob [A] is used to rotate the main motor drive manually. A small plate covers
the knob normally, because it is only for emergency use.
If this happens, the knob can be used to turn the main motor drive. When the arrow
[B] on the indicator disk meets the center division, the drive is at home position.
The drum drive gear is also at home position, and the drum can be reset.



C262D104.WMF
[A]
[B]
Front
Rear
PRINTING AND PRESSURE CYLINDER
SM 6-109 C262/C265
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6.9.9 PRINT PRESSURE ADJUSTMENT MECHANISM
Mechanism

The print pressure adjustment mechanism adjusts the print pressure to the correct
value for the current temperature and speed of printing. This is done to prevent
changes in image density.
The print pressure adjustment motor [A] turns the print pressure adjustment cams
[B]. The cams adjust the support springs [C] to change the print pressure.
There are 6 pressure settings, as shown below. The print pressure HP sensor [D]
detects the print pressure home position (this is pressure level 2). The print
pressure position sensor [E] detects the print pressure levels; to do this it monitors
the notches in the disk.


Very low
Less than
15C
Low
1519 C
Normal
1925 C
High
2529 C
Very high
More than
29C
Trial 5 3 1 1 1
30 rpm 5 0 - - -
60 rpm 3 1 1 1 0
75 rpm 4 3 2 1 0
90 rpm 5 4 3 2 1
105 rpm 6 5 3 3 2
120 rpm 6 5 4 4 3
135 rpm 6 6 5 4 3
Printing pressure
6: Strongest, 0: Weakest


C262D107.WMF
[A]
[B]
[C]
[D]
[E]
[C]
PRINTING AND PRESSURE CYLINDER
C262/C265 6-110 SM
The print pressure for each setting in the above table can be adjusted with SP6-54
~ SP6-58 (print pressure). Also, you can change all settings at the same time by
the same amount with SP2-6-18 (print pressure shift amount).
If you do not want the pressure to change with print speed and temperature, set SP
2-6-16 to on. Then the pressure will always be the same as the value that is set
with SP 2-6-17.
CAUTION: If the pressure is too high, the master will become wrinkled.



Auto cycle printing, from master making
After the power is turned on or after the machine leaves energy saver mode, the
print pressure adjustment mechanism is adjusted for the current temperature
conditions. The adjustment is done when the machine detects that the drum is at
home position.
Then at the start of master making, the print pressure adjustment mechanism is
adjusted again. As a result, when the pressure is applied between drum and
pressure cylinder at the start of printing, the correct pressure for the current
conditions will be immediately applied.
The pressure for the 1
st
print is applied after the trial print is fed out.
After the first print, the print pressure depends on the print speed setting.

Only master making
Same as the first two paragraphs of Auto cycle printing, from master making.

Only printing
The pressure for the 1
st
print is applied after the trial print is fed out.
After the first print, the print pressure depends on the print speed setting.

PRINTING AND PRESSURE CYLINDER
SM 6-111 C262/C265
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6.9.10 TIMING

0 degree
184
degrees
307 degrees
80 degrees
1st drum position sensor
Feed start sensor
Paper feed motor
Paper registration
sensor
Registration Motor
Feed timing sensor
Feed encoder sensor
269
degrees


1. The feed start sensor turns on when drum turns 184 and 307 degrees.
2. The feed start sensor turns on when the drum turns 184 degrees. Soon after this,
the paper feed motor turns on.
3. The paper feed motor turns off a short time after the registration sensor turns on,
to ensure sufficient paper buckling to prevent skew.
4. When the drum turns to 307 degrees, the machine counts for a few pulses from
the feed encoder sensor (number of pulses adjustable with SP 6-020). Then the
registration motor turns on.
5. The machine counts the pulses from starting the registration motor until the
paper feed timing sensor turns on. The number of pulses determines the
amount of slip that is detected. The machine changes the time that paper feed
starts, based on this number of pulses. This ensures that paper feed starts at
the correct time.
6. There is some play in the pressure cylinder drive mechanism. This means that
the cylinder does not start at exactly the same time as the main motor. To
correct this, the machine monitors the feed encoder on the pressure cylinder
and adjusts the speed of the registration motor.
7. The paper feed motor stops when it turns 80 degrees after the passing the 1
st

drum position sensor.

PAPER DELIVERY
C262/C265 6-112 SM
6.10 PAPER DELIVERY
6.10.1 OVERVIEW



The paper delivery unit consists of three rubber belts [A] and the vacuum fan motor
[D]. The rubber belts are driven by the main motor, and they feed the paper, which
is held against the belts by suction generated by the vacuum fan motor.
The paper pick-off plate [E] is located close to the pressure cylinder, in order to
prevent the paper from being wrapped around the pressure cylinder or entering
under the delivery unit. But, if the paper is firmly stuck to the pressure cylinder, the
plate moves away to prevent damage.
The paper guide wings [B] help to feed out the paper to the delivery table. A dc
motor (the wing guide motor) changes the angle of the wings automatically. There
are two settings, and the setting used depends on the paper type selected at the
operation panel.
The exit sensor (not shown) detects paper misfeeds.
The exit pawl [C] prevents paper from wrapping around the drum. Three air knife
fans help to separate the paper from the drum.

C262D109.WMF
[A]
[B]
[C]
[D]
[E]
[B]
PAPER DELIVERY
SM 6-113 C262/C265
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6.10.2 PAPER SEPARATION FROM THE DRUM
Exit Pawl Drive Mechanism


The exit pawl [B] guides the center of the paper. This prevents the paper from
wrapping around the drum. As the drum rotates and the master clamper
approaches the exit pawl, the exit pawl moves away from the drum.
As the main motor [E] turns, the exit pawl drive gear [D] turns. This gear contains a
cam [C]. The cam follower on the exit pawl lever [A] rides on the cam. The exit
pawl is connected to the exit pawl lever.
The lever turns clockwise when the cam follower rides on the high point of the cam,
and the exit pawl moves away from the drum. This happens when the master
clamper on the drum is approaching the exit pawl.
When the master clamper moves away from the exit pawl, the cam follower is now
riding along the low point of the cam. Therefore, the exit pawl moves nearer the
drum surface due to tension from a spring.
When printing pressure is not applied, the exit pawl is held away from the drum.


C262D110.WMF
[A] [B]
[C]
[D]
[E]
Front
Rear
PAPER DELIVERY
C262/C265 6-114 SM
Air Knife Mechanism



There are three air knife fans [A] above the paper delivery unit. These fans blow air
against the leading edge of the paper that is just fed from the drum. This helps to
separate the paper from the drum.
The air knife fans are more powerful than the ones in the previous models.

C262D111.WMF
[A]
PAPER DELIVERY
SM 6-115 C262/C265
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Paper pick-off plate mechanism


The paper pick-off plate [A] can move. When the paper is firmly wrapped around
the cylinder, the pick-off plate cannot remove it. In this case, the paper moves back
the pick-off plate and lifts it away from the pressure cylinder. This prevents jams
that are caused by the paper being stuck at the paper pick-off plate.

NOTE: Refer to section 3 (Replacement and Adjustment) for how to adjust the gap
between the pick-off plate and the pressure cylinder.




C262D112.WMF
[A]
PAPER DELIVERY
C262/C265 6-116 SM
6.10.3 PAPER DELIVERY WING MECHANISM



The paper guide wings [A] lift the side of the paper as it leaves the delivery unit.
This stiffens the paper so that the leading edge of the paper will not sag and brush
against the sheets on the delivery table. This prevents the ink on freshly printed
sheets from being smeared.
The angle of the paper wing guides can be changed automatically by the wing
guide motor [D], depending on the paper type selected by the operator at the
operation panel. When the paper type is changed, the motor automatically changes
the angle of the wing guides.
The paper types that can be selected are standard, thin, thick, and special. Two
additional settings for paper types can be customized as user 1 and user 2. The
angle of the paper guide wings for each paper type can be adjusted with SP mode
(SP6-13). In addition, the angle can be fixed for all paper types at the upper or
lower position with a user tool (System Settings Mode Settings Deflector Angle),
to override the SP6-13 setting.
The wing guide motor [D] moves the paper wing guides up or down through some
gears. The wing lower position sensor [C] and wing upper position sensor [B]
detect the high and low angle positions of the paper wing guides.


C262D114.WMF
[A]
[B]
[C]
[D]
PAPER DELIVERY
SM 6-117 C262/C265
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6.10.4 PAPER DELIVERY TABLE MECHANISM


The paper delivery table consists of the rear side fence, front side fence, and end
fence. The angle of the small paper guide [A] on each side fence can be changed
by pulling the small paper guide.
The small guides help to stack the paper more evenly on the table. Both edges of
the paper are guided by the guides as the copy is fed out. Then, the paper is
rapidly fed out against the end plate for stacking.
See the next page for how to set these guides for each paper type.


C262D127.WMF
[A]
PAPER DELIVERY
C262/C265 6-118 SM
6.10.5 ADJUSTABLE BUFFER FINS


The printed paper bends upwards easily. This causes uneven stacking and ink
stains on the back of the paper on the delivery table. The buffer fins [A] on the
paper delivery table [B] lift the edges of the paper, to prevent this problem. When
the paper is fed to the delivery table, these plates catch the edges of the paper,
and the paper falls in a U shape, as shown in the diagram, with a gap between
each sheet. The plates catching the edges also make the paper fall more slowly,
and the ink dries before the paper reaches the stack.
The following table shows the recommended positions for these plates (and for the
paper guide wings) for each paper type.
Paper Weight Paper Size Paper Guide Plate
A3 SEF, 11 x 17
SEF, B4 JIS SEF
Lower the wings Down 128 g/m
2
or thicker
A4 SEF LEF, B5 JIS
SEF LEF
Lower the wings Down
A3 SEF, 11 x 17
SEF, B4 JIS SEF
Raise the wings fully Up 52.3 g/m
2
-128 g/m
2

A4 SEF LEF, B5 JIS
SEF LEF
Raise the wings to about 45
degrees
Up
A3 SEF, 11 x 17
SEF, B4 JIS SEF
Raise the wings to about 45
degrees
Down 52.3 g/m
2
or thinner
A4 SEF LEF, B5 JIS
SEF LEF
Raise the wings to about 45
degrees
Down
C262D115.WMF
[A]
[B]
[A]
PAPER DELIVERY
SM 6-119 C262/C265
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6.10.6 JOB SEPARATION MECHANISM
Overview

The job separation function can be selected using the Job Separator key on the
operation panel. The print on the top of each print set on the paper delivery table is
pulled out slightly by the sliding arm [A]. This function is used normally when two or
more pages were set in the ADF or when in the Class mode.
When a job (a set of copies of one original) is completed, the job separator motor
[B] turns on to move the sliding arm [A] onto the paper stack on the paper delivery
table. Then, the slider lift motor [C] lowers the sliding arm.
A high friction material (a type of sandpaper) is attached to the edge of the sliding
arm and it touches the top sheet of the paper stack. Then, the job separator motor
turns on again to return the sliding arm. Only the top sheet is moved, and it is
moved by about 25 mm.
The sliding arm stays in the same position till the first print of the next job is fed out
to the paper delivery table. Then, the job separator and slider lift motors return the
sliding arm to the home position.
The slider lift motor can move the sliding arm up and down through a range of
approximately 60 mm. This means that the job separation function can work with
up to approximately 600 sheets of paper (for 64 g/m
2
paper) on the paper delivery
table.
NOTE: For the large capacity tray system (C641), the job separation function can
work with up to approximately 3000 sheets of paper. This is because the
C641 can communicate with the C262, and the paper delivery table for the
C641 moves down when the thickness of the stack increases.

C262D116.WMF
[A]
[B]
[C]
PAPER DELIVERY
C262/C265 6-120 SM
Sliding Arm Control



The sliding arm moves across until the slider position sensor [B] (a micro-switch)
tuns on. When the sliding arm returns, the job separation motor turns until the
slider HP sensor [C] (a micro-switch) turns on.
While the sliding arm is being lowered onto the top sheet of the paper stack, the
paper sensor [D] (a micro-switch) turns on when the edge of the sliding arm
touches the paper.
The slider upper limit sensor [A] detects when the sliding arm is at its highest
possible position.

C262D119.WMF
[A]
[B]
[C]
[D]
PAPER DELIVERY
SM 6-121 C262/C265
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6.10.7 PAPER DELIVERY JAM SENSORS
Paper Delivery Jam


The exit sensor [A] detects paper jams.

Paper Lower Wrapping



The lower wrapping jam sensor [B] detects when paper is wrapped around the
pressure cylinder.






C262D117.WMF
C262D118.WMF
[A]
[B]
PAPER DELIVERY
C262/C265 6-122 SM
6.10.8 PAPER DELIVERY UNIT DRIVE MECHANISM



The paper delivery unit is driven by the main motor. As the main motor [D] turns,
the main drive timing belt [C] turns. Drive is transmitted to the pulley [B] at the end
of the rubber belt drive roller shaft, through the gears and the timing belt.
The knob [A] can be used to rotate the main motor drive manually. A small plate
normally covers the knob, and it is not accessible for the operator. It is for
emergency use only.
When the knob is turned by hand, it turns the rubber belt drive roller shaft. The
rotation is transmitted to the main drive timing belt [C] via the route opposite to the
normal main motor drive.
At the same time as the knob is turned, the drive position indicator disk [F] turns
through the shaft [E] and two timing belts. The arrow mark on the disk shows the
position of the main motor drive.
If the operator rotates the pressure cylinder by hand while removing the drum, the
main motor drive also turns. It may not be possible to reinstall the drum, because
the position of the drum drive gear will have changed.
If this happens, the knob can be used to turn the main motor drive. When the arrow
on the indicator disk meets the center division, the drive is in the home position.
The drum drive gear also in the home position, and the drum can be reset.


C262D120.WMF
[A]
[B] [C]
[D]
[E]
[F]
Front
Rear
PAPER DELIVERY
SM 6-123 C262/C265
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6.10.9 PAPER EXIT JAM DETECTION
Paper exit jam (C jam)

1st drum position sensor
Paper exit sensor
132 7
1st check 2nd check


A paper exit jam occurs when the paper exit sensor detects the paper twice.

Upper and lower wrapping jam (B jam)
Feed start sensor
Paper exit sensor
Lower wrapping jam sensor
35 37
[A] [B] [C]


The machine checks for jams at three times.
[A] Lower wrapping jam sensor is on: Lower wrapping jam
[B] Paper exit sensor and lower wrapping jam sensor are off: Upper wrapping
jam
Lower wrapping jam sensor is on at [A], [B] or [C]: Upper wrapping jam

IMAGE UP/DOWN SHIFTING
C262/C265 6-124 SM
6.11 IMAGE UP/DOWN SHIFTING
6.11.1 OVERVIEW



In Image Up/Down Shifting mode, which can be operated at the operation panel,
the image position on the print can be moved forward or backward with respect to
the paper feed direction.
The image shift amount is controlled by changing the registration motor start timing.
However, when the paper feed timing from the registration roller changes, the
pressure cylinder position must also be changed so that the paper will be caught
properly by the paper clamper on the pressure cylinder. This is also necessary to
make sure that the printing pressure application area is correct, since the pressure
cylinder cross-section is not completely circular.
The image up/down shifting mechanism changes the position of the pressure
cylinder to match the amount of shift selected.
The mechanism is located in the drum drive gear [A]. It is composed of the image
shift gear [B], image shift motor [E], image shift HP sensor [D], and image shift arm
[C]. The HP sensor is activated when the image shifting arm is at home position.


C262D121.WMF
[A]
[B]
[C]
[D]
[E]
IMAGE UP/DOWN SHIFTING
SM 6-125 C262/C265
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6.11.2 IMAGE UP/DOWN SHIFTING MECHANISM




This section explains how the machine changes the position of the pressure
cylinder to cope with the changed registration start timing in image shifting mode.
The image shift motor [F] turns by an amount that depends on the image shift
amount selected at the operation panel. The motor drives the image shift arm [D]
through the worm gear [E].
The image shift arm pivots about the shaft [H]. The image shift gear [C], attached
to the image shift arm, also rotates about the shaft as it moves around the surface
of the primary gear [A]. The image shift gear turns the primary gear as it moves
around its surface.
The primary gear is connected to the idler pulley [G] via a timing belt. The idler
pulley rotates the pressure cylinder drive gear (not shown). Therefore, moving the
image shift gear up or down rotates the pressure cylinder drive gear, which
changes the position of the pressure cylinder.
The drum drive gear [B] is also on the shaft [H]. However, it does not turn when the
primary gear turns. Therefore, the drum stays in the same position (the home
position) even though the position of the pressure cylinder changes.
In this way, a phase difference is made between the positions of the drum and
pressure cylinder.



C262D122.WMF
[A]
[B]
[C]
[D] [E]
[F]
[G]
[H]
SECURITY MODE
C262/C265 6-126 SM
6.12 SECURITY MODE
The security mode protects users from looking at other users originals.

6.12.1 FUNCTION OF SECURITY MODE
In the security mode, these two things are protected.
The master eject box cannot be pulled out (master eject box lock mechanism)
The drum cannot be pulled out (this is because it moves from the drum home
position to the master making position)


6.12.2 HOW TO ENABLE AND DISABLE SECURITY MODE
The security mode is enabled and disabled with a user tool (System Settings
Administrator Tools Security Option: Set to High to enable).
When you want to remove the master eject box or drum, the security mode must
be disabled temporarily. To do this, you can push the Security button on the
display and then enter the password.
You can also use SP8-7-3 to disable the security mode temporarily. Then, after you
turn the main switch off and on, the security mode will recover.
CAUTION: Do not disable the security mode unless you have permission from the
administrator.

6.12.3 SPECIFICATIONS OF SECURITY MODE
The additional print feature cannot be used.
When security mode is disabled temporarily, security mode cannot be enabled if
the machine indicates that the cover is open or the master eject box is not installed
correctly.
When security mode is disabled temporarily, the master eject box will be locked
when security mode is enabled again. But if there is no master on the drum, the
drum does not go to the security mode position (this is the master making position).
It stays at home position, and it can be removed.
If security mode was not disabled temporarily, the drum goes to the security
mode position and cannot be removed, even if there is no master on the drum.
When security mode is disabled temporarily during printing, the master eject box
will be locked when security mode is enabled again. If the machine stops during
the job, the drum goes to home position and it can be removed.
If security mode was not disabled temporarily and the machine stops during a job,
the drum goes to the security mode position and cannot be removed.

SECURITY MODE
SM 6-127 C262/C265
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6.12.4 MACHINE OPERATION IN SECURITY MODE

These two settings control machine operation.
The user tool (System Settings Administrator Tools Security Option)
The Security button on the right side of the display panel.

This table shows what the machine does for each set of settings.
User Tool Setting: Normal User Tool Setting: Higher
Security Button: Not
pressed
Additional prints are
possible
The drum can be
removed
The master eject box can
be removed
Not applicable: Security
button always enabled if
Higher is selected.
Security Button: Pressed Additional prints are not
possible (the
administrator also cannot
do this)
The drum cannot be
removed (the
administrator also cannot
do this)
The master eject box can
be removed
Note: The security button
goes off at the end of the
job, and the above
security features are
disabled. So, to keep your
master secure at the end
of the job, press the
Security button again at
the end of the job.
Additional prints are not
possible (the
administrator also cannot
do this)
The drum cannot be
removed (the
administrator also cannot
do this)
The master eject box
cannot be removed,
except by the
administrator

AUTO OFF MODE
C262/C265 6-128 SM
6.13 AUTO OFF MODE
To meet environmental concerns, this machine has energy saving mode and auto
off mode.
Energy saver mode: The machine goes into a low-power mode
Auto off mode: The main switch will be turned off automatically by a solenoid.

Energy Saver
Mode
Saving
E
Auto Off
M d
Power will turn off at the set time
Energy saver mode
at the set time
Power will turn off at
the set time
Auto Off timer


The mode that is used is set with a user tool (System Settings Mode Setting
Energy Saver Option).
The machine goes into the selected mode at a set time after the end of a job, if the
machine is not used. This time is set with a user tool (System Settings Timer
Settings Energy Saver Timer).
There is also a timed auto-off mode. In this mode, the machine will automatically
go to auto off mode at a set time every day. The time is set with a user tool
(System Settings Timer Settings Auto Off Timer). You use the same user tool
to enable or disable this feature.


Specifications
While the online LED lights or blinks, the auto off mode does not turn on. But, if the
auto off timer is set, the main switch will turn off at the set time.
The auto off timer does not turn the machine off if the machine power is turned on
within 5 minutes before the auto off time.
The auto off timer does not turn the machine off if the machine is being used when
the auto off time comes. The timer will not turn the machine off until the auto off
time on the next day.


ERROR DETECTION
SM 6-129 C262/C265
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6.14 ERROR DETECTION
6.14.1 PAPER FEED ERROR DETECTION (A JAM)



Paper Feed Start Sensor

Paper Feed Motor

Registration Sensor

Registration Motor

Paper Feed Timing Sensor








6.14.2 PAPER FEED ERROR DETECTION (A, B JAM)
The machine detects an error if one of these occurs:
The paper registration sensor and paper feed timing sensor are both on
immediately after the main switch is turned on.
During printing, paper upper wrapping is detected (see section 6.14.3), but after
the drum stops, the paper feed timing sensor is also on.

Delay
Paper Feed Jam
1) The registration sensor is not on at these times:
Normal paper: within 308 pulses (96.8 mm) + Retry 308 pulses.
Thick paper: 319 pulses (100.2 mm) + Retry 319 pulses.
2) When the paper feed motor starts, the paper feed start sensor is ON.
Delay
Registration Feed Jam
The paper feed timing sensor is not
on within 85 pulses (26.7 mm).
ERROR DETECTION
C262/C265 6-130 SM
6.14.3 PAPER DELIVERY ERROR DETECTION

Paper Delivery Error

1st Drum Position
Sensor





Paper Exit Sensor






Paper Upper/Lower Wrapping Detection

Paper Feed Start
Sensor
Paper Exit Sensor

Lower Wrapping
Jam Sensor






The sensor status check when the feed start sensor turns on.
The paper exit sensor is off, and the lower wrapping jam
sensor remains off
Paper jam wrapped around the drum

Lower wrapping jam sensor is on:
Paper jam wrapped around the pressure cylinder
132 7
1st Check 2nd Check
Paper Exit Jam
At both 1st and 2nd checks, the
exit sensor is not on.
ERROR DETECTION
SM 6-131 C262/C265
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6.14.4 JAM INDICATION WHEN YOU TURN ON THE POWER

Paper
Registration
Paper
Feed
Timing
Paper
Exit
Lower
Wrapping
Jam Display
ON OFF - - Paper misfeed A
OFF ON - - Paper upper wrapping misfeed B
ON ON - - Paper feed timing misfeed A, B
- - ON - Paper exit misfeed C
- - - ON Paper lower wrapping misfeed B

6.14.5 JAM INDICATION DURING PRINTING
Check if sensors do not turn on
Paper
Registration
Paper
Feed
Timing
Paper
Exit
Lower
Wrapping
Jam Display
Not ON - - - Paper misfeed A
- Not ON - - Paper registration misfeed A
- OFF Not ON OFF Paper upper wrapping misfeed B
- OFF Not ON ON Paper lower wrapping misfeed B
- - Not OFF - Paper exit misfeed C

6.14.6 JAM DISPLAY WHEN THE DRUM STOPS AT HOME
POSITION BECAUSE OF PAPER UPPER WRAPPING
Paper
Registration
Paper
Feed
Timing
Paper
Exit
Lower
Wrapping
Jam Display
- ON Not ON - Paper feed timing misfeed A, B
-: ON or OFF
ON: Paper is detected by the sensor
OFF: Paper is not detected by the sensor
Not ON: Paper should be detected by the sensor, but it is not
Not OFF: Paper should not be detected by the sensor, but it is

ERROR DETECTION
C262/C265 6-132 SM
6.14.7 MASTER EJECT ERROR DETECTION
Error of Master Pick-up from Drum



1st Drum Position
Sensor
2nd Drum Position
Sensor
1st Drum Master
Sensor

Master Eject Sensor




Master Eject and Compression Error





HP Sensor

Limit Position Sensor

Pressure Plate Motor








Master Eject Start Timing
Master Eject Jam
The master eject sensor does
not turn on during this period.
Eject Process
(Stays ON)
(Stays OFF)
Master Eject Sensor stays on
Jam Still off after 8 seconds Jam
Drum Master Box Direction Drum Direction
HP Eject
Position
Compressing Position
(Stays for 2 seconds)
Returned to HP
Does not reach here after 6
seconds
Check during rotation in the
master box direction

- Check Timing -
When one of the following occurs:
When Limit Position Sensor turns
on.
4.5 seconds passes after motor
turns on (A3 master)
3.5 seconds passes after motor
turns on (A4 master)
Number of HP Sensor On or Off Edges
(First on edge is just after motor starts.)

5 times Normal
4 times Master box full
Less than 4 Pressure plate locked
(SC400 lights)
ERROR DETECTION
SM 6-133 C262/C265
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6.14.8 ERROR DETECTION DURING MASTER MAKING
Master Set and Feed Error

Master Making Unit Set
Switch



Master Set Sensor



Master End Sensor



Master Edge Sensor

Platen Release Sensor



Platen Release Motor



Master Feed Motor



Duct Entrance Solenoid



Master feed Clutch






1st Check
The master edge sensor stays off
when 5 seconds has passed:
Master Feed Jam
Master Set Error Detection
The master end sensor is on
The master set sensor stays off
1.6 s
2nd Check
The master edge sensor
stays off:
Master Feed Jam
20 mm
500 ms
The unit has been set.
The motor turns off when 3
seconds has passed and the
platen release sensor turns off.
ERROR DETECTION
C262/C265 6-134 SM
Master Cut Error




1st Drum Position
Sensor
2nd Drum Position
Sensor

Master Edge
Sensor
Cutter HP Sensor

Main Motor

Cutter Motor








Error During Clamping the Master to the Drum


2nd Drum Position
Sensor

2nd Drum Master
Sensor



The drum is at the clamping position.
67.24 degrees
Master Clamping Error
The 2nd drum master sensor stays off.
At this time, the status of the master edge sensor is checked.
If the sensor remains activated, it means that a master cut error
has occurred and the following recovery operation is carried out.
Checking the status of the master edge sensor:
OFF: The master cut error has been
recovered, but a master feed jam is
displayed.
ON: SC212 is displayed (no recovery).
Master Cut for Recovery
This chart is based on
the case that a master
cut error has occurred.
ERROR DETECTION
SM 6-135 C262/C265
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6.14.9 ORIGINAL FEED ERROR DETECTION IN THE ADF




Registration Sensor



DF Feed Motor



DF Feed Clutch








Image Scanning Start
L+150 mm
Feed-in
Original Feed-in Jam
The sensor is still off 5 seconds
after the motor turns on.
Original Feed-out Jam
The sensor stays on.
Feed-out
"L" means the original's length.
C
N
4
3
2
C
N
4
3
1
C
N
1
2
3
CN303
CN392
Content Level No
No
Sensor
I
J
K
L
E
F
G
H
B
C
D
A
11 10 9 8 7 6 5 4 3 2 1

12 13 14 15 16

2
1
-7 -8 -3
-
3
-
4
-
7
-
8
-
9
-4 -5 -6 -1 -9
Power Supply Cord
C
N
2
0
1
-
1
-
2
-
3
-
4
-
6
C
N
7
0
8
C
o
v
e
r S
a
fe
ty
S
w
itc
h
F
U
7
0
1

6
.3
A
FU70010A
Power Supply Unit Board
-2
CN113-A6
CN104-B11
-A10
-A11
-A12
CN115-A4
-A5
-A6
FU7036.3A
+
2
4
V
+
2
4
V

+
5
V
P
G
N
D
C
G
N
D
+
2
4
V
V
M
G
+
2
4
V
P
G
N
D
P
G
N
D
P
G
N
D
+
2
4
V
<<Main Motor>>
No
CN102-A10
-A11
Content
Motor ON/OFF
Motor SB
Motor LOCK
Motor CW/CCW
Motor mode 0
Motor mode 1
Motor mode 2
Motor CLOCK
FG_OUT
Main Motor
-A12
-A13
-A14
-A15
-A16
-A17
-A18
Clamper Open Position
Sensor
Clamper Motor
CN104-A4
-A5
-A6
<<Paper Clamper>>
3
2
1
CGND
SIG
+5V
2
1
C
N
3
1
4 1
2
CN220-B1
-B2
C
N
3
2
8
3
2
1
1
2
3
<< Paper Delivery >>
CN204-B12
-B13
-B14
3
2
1
Wing Guide Motor
<< Printing Pressure >>
C
N
3
1
1
Printing Pressure
Release Solenoid
2
1
1
2 SOL
CN220-B9
-B10
CN220-B13
-B14
Paper End Sensor
Paper Width
Detection Board
Paper Length Sensor
C
N
3
6
8
Separation Pressure
Detection Board
Paper Feed Motor
Registration Motor
3
4
1
+5V
SIG
CGND
CN115-A1
-A2
-A3
<<Paper Feed Table>>
CN703
-5
-6
-11
-12
-3
-8
Clomper Close
Position Sensor
CN104-A1
-A2
-A3
3
2
1
CGND
SIG
+5V
CGND
SIG
+5V
1 5
5
4
3
1
2
3
Application Control Unit - ACV
Main Motor Control Board
FU7046.3A
<< Scanner Unit >>
CN113-A13
-A12
-A14
<< Master Making Unit >>
+5V
Platen Release
Sensor
CGND
+5V
Sensor
+5V
A5
-A6
CN217-A7
-A8
Switch
Sensor
CGND
CGND
-A10
-A12
-B12
-B13
Printing Pressure HP
Sensor
3
2
1
CGND
SIG
VCE
+5V
/APSON CN113-A1
-A2
-A3 size 1
size 0
CGND
-A4
-A5
+5V
/APSON
-A7
-A8 size 3
size 2
CGND
-A9
-A10
Original Length
Sensor 1
4
3
/APSON
VCE
SIG1
C
N
3
3
7
1
2
15
3
4
14
13
5
12
11
10 6
9 7
8 8
7 9
6 10
SIG0
CGND
2
1
Original Width
Sensor
4
3
/APSON
VCE
SIG1
SIG0
CGND
2
1
N
.C
CGND
Sensor
+5V
Motor(-)
Motor(+)
Solenoid
+24V
CGND
Sensor
CGND
Sensor
+5V
CGND
Sensor
+5V
CGND
Sensor
+5V
Motor(+)
CGND
Sensor
+5V
CGND
Sensor
+5V
CGND
Sensor
+5V
LED
+5V
Friction Pad Shift Motor
Blue
CGND
VCE
VCE
VPP
VPP
/RDSYNC
CGND
SOD3
SOD1
CGND
SHGTN
SOD5
SOD7
SDE5
CGND
SDE3
SDE1
SDE7
CGND
/SLEAD
CGND
SBUDO
CGND
CGND
VEE
CGND
SBULATCH
VCE
VCE
VCE
VPP
CGND
CGND
SDO2
SDO0
CGND
/OPBSYNC
SDO4
SDO6
CGND
/SCK
CGND
SDE4
CGND
SDE2
SDE0
CGND
SDE6
CGND
/SSCAN
CGND
SBUDI
CGND
VEE
CGND
SBUCLK
CGND
CGND
CGND
CGND

CN108-A1
-A2
-A3
-A4
-A5
-A6
-A7
-A8
-A9
-A10
-A11
-A12
-A13
-A14
-A15
-A16
-A17
-A18
-A19
-A20
-A21
-A22
-A23
-A24
-A25
-A26
-A27
-A28
-A29
-A30
CN108-B1
-B2
-B3
-B4
-B5
-B6
-B7
-B8
-B9
-B10
-B11
-B12
-B13
-B14
-B15
-B16
-B17
-B18
-B19
-B20
-B21
-B22
-B23
-B24
-B25
-B26
-B27
-B28
-B29
-B30
<< >>
3
2
1
CGND
SIG
+5V
3
2
1
CGND
SIG
+5V
4
3
2
1
-A13
-A15
/APSON
+5V
size 5
size 4
CGND
11
12
13
14
15
4
3
/APSON
VCE
SIG1
SIG0
CGND
2
1
5
5
5
5
Original Length
Sensor 2
CGND
Sensor
+5V
-B6
-B2
-B3
-B5
CN113-B4
CN113-B1
CGND
Sensor
+5V
Scanner HP Sensor
Platen Cover Sensor
CN217-A1
-A2
-A3
CN217-A4
1
2
Master Amount
Sensor
Cutter HP Switch
CN217-A9 SensorK
SensorA
SensorE
SensorC
-A11
SIG
CGND
Master Duct
Sensor
Master Set
Sensor
4
3 CN378
+5V
SIG
CGND
CN386
5
1
2
3
4
4
3
2
1
2
1
3
2
1
3
Paper Exit Sensor
CGND
SIG
+5V
CGND
Sensor
+5V
CGND
Sensor
+5V
C
N
3
4
5
CGND
SIG
+5V
CGND
SIG
+5V
Wing Lower Position Sensor
Wing Upper Position
Sensor
6
5
4
3
2
1
1
2
3
4
5
6
2
1
3
2
1
3
VMM
SIG
-A2
CN220-A1
2
1
1
2
DC
M
Motor(+)
VMM
SIG
-A4
CN220-A3
2
1
1
2 FAN
+24V
Fan
2
1
3
4
3
4
2
1
C
N
3
0
9
Motor(-)
Transport Vacuum Fan

C
N
4
6
1
Printing Pressure
Adjustment Motor
2
1
1
2
DC
M
+5V
CN104-B14
-B15
-B16
3
2
1
CGND
SIG
VCE
6
5
4
3
2
1
1
2
3
4
5
6
Printing Pressure
Position Sensor
<< Job Separator >>
CN216-A1
-A2
-A7
-A8
Switch
CGND
Motor24V
Motor24V
MotorB
Motor/A
CGND
Switch
Motor/B
CN216-A9
-A10
-A4
-A5
-A6
CN216-A3
CGND
Switch
CN216-A11
-A12
MotorA
12
11
10
9
8
7
6
5
4
3
2
1
3
4
5
6
7
8
9
10
11
12
CN610
6
5
4
3
2
1
1
2
3
4
5
6
/A
COM
A
B
/B
COM
STM
1
2
1 3
1 3
1 3
CGND
SensorCGND
+5V
CN216-B1
-B2
-B3
Motor(+)
Motor(-)
CN216-B4
-B5
C
N
3
2
0
5
4
3
2
1
1
2
3
4
5
C
N
4
6
3
CGND
+5V
Paper Sensor
Slider Lift Motor
Slider Position Sensor
Slider HP Sensor
Silder Upper Limit Sensor
DCM
Job Separator
Motor
C
N
1
0
1 2
1
1
2
SIG
DCM
B
A
-3
-4
-5
-6
CN205-1
-2
-3
-4
-5
-6
STM
STM
/B
+24V
B
/A
+24V
A
/B
B
/A
A
/B
/A
+24V
+24V
/B
/A
+24V
+24V
B
A
<<Paper Feed Contorol>>
CN206-1
-2
+24V
+24V
2 4
CN102-B6
-B7
-B8
CGNS
Sensor
+5V
CGND CN102-B9
-B10
C
N
4
6
2
+5V
Sensor
-B11
+5V
SIG
CGND
CGND
SIG
+5V
Friction Pad Position
Sensor 1
3
2
1
3
2
1
CN102-B1
-B2
-B3
CGND
Sensor 3
Sensor 2
Sensor 0
-B4
-B5
Sensor 1
CN102-B12
-B13
-B14
CGND
Sensor 3
Sensor 2
Sensor 0
-B15
-B16
Sensor 1
C
N
2
0
2
1
5
4
3
2
5
1
2
3
4
CGND(COM)
SIG3
SIG2
SIG1
SIG0
CGND(COM)
SIG3
SIG2
SIG1
SIG0
Paper Feed Pressure
Detection Board
Motor(+)
Motor(-)
CN220-A9
-A10
CN220-A11
-A12
Motor:(+)
Motor:(-)
4
3
2
1
1
2
3
4
C
N
2
0
1
C
N
3
7
0
C
N
3
1
8
2
1
2
1
1
2
1
2 DCM
DC
M
Separation Pressure Motor
CN220-B11
-B12
Motor:(+)
Motor:(-)
C
N
3
1
7
DC
M
Paper Feed Pressure Motor
2
1
1
2
+
-
+
-
+
-
+
-
Motor(-)
+
-
6
5
4
3
2
1
1
2
3
4
5
6
C
N
3
6
6
6 1
5
4
3
2
1
2
3
4
5
6
3
2
1
Paper Table Set Sensor
C
N
3
6
4
C
N
3
6
5
3
2
1
CGND
SIG
+5V
3
2
1
CGND
SIG
+5V
Paper Table Lower Limit
Sensor
3
2
1
1
2
3
C
N
3
6
9
Sensor
CGND
-B4
-B5
CN115-B3
-B6
-
DC
M
2
10
11
8
9
6
7
4
5
2
3
1
2
1
4
3
6
5
8
7
10
9
11
LED
6
7
4
5
2
3
1
2
1
4
3
6
5
7
CGND(COM
)
SIG_0
SIG_1
SIG_2
SIG_3
SIG_4
SIG_5
-B8
CN221-B7 Motor (-)
Motor (+)
Paper Table Motor
CN115-B7
-B8
-B9
CGND
Sensor 0
Sensor 1
Sensor 2
Sensor 3
Sensor 4
Sensor 5
-B10
-B11
-B12
-B13
CN104-A10
-A11
-A12
Anode
Cathode
/Print
GND
GND
+12V
+12V
-A13
-A14
-A15
-A16
2
4
3
6
5
7
1
C
N
1
0
3
D
o
u
b
le
F
e
e
d
D
e
te
c
tio
n
C
N
1
0
1
C
N
1
0
2
1
2
3
4
4
3
2
1
1
2
4
3
Double Feed
Sensor -
Receiver
Double Feed
Sensor -
Emitter
C
N
3
9
2
(B
lu
e
)
C
N
3
2
7
1
2
3
4
1
2
3
4
Motor ON/OFF
Motor SB
Motor LOCK
Motor CW/CCW
Motor Mode 0
Motor Mode 1
Motor Mode 2
Motor CLOCK
FG_OUT
-5
-6
CN336-9
-8
-7
-6
-5
-4
-3
-2
-1
CN4-1
-2
-3
CN603-1
-2
-3
-4
-5
-6
CN330-1
-2
-3
-4
-7
-8
-9
-10
+
-
-
+
+
-
SW1SW2
Cover Safety Switch
P
G
N
D
-
2
-1
0
-1
0
-1
1
+
2
4
V
-9
-1
0
C
N
1
1
1
-8
-
9
C
N
2
0
2
-
1
-
2
C
N
3
3
0
-5
C
N
1
1
1
-7
-1
0
C
N
2
0
2
-3
-
4
C
N
3
3
0
-6
-
1
-
2
-
3
-
4
-
5
-
6
-
7
-
8
C
N
7
0
3
C
G
N
D
+
5
V
+
1
2
V
-1
2
V
C
G
N
D
C
G
N
D
+
5
V
C
G
N
D
C
N
1
1
1
-1
-
2 -3 -5
-
1
-
2
-
3
-
4
-
5
-
6
-
7
-
8
C
N
7
0
7
+
5
V
+
5
V
C
G
N
D
C
G
N
D
C
G
N
D
P
G
N
D
+
5
V
E
+
2
4
V
-4 -6
CN704
(A
1
4
)
(A
1
4
)
-B
1
0
-B
8
-
B
7
-
1
-
2
-
3
-
4
C
N
1
1
3
C
N
7
0
9
M
P
U
/V
M
M
-O
N
M
P
U
/F
A
N
-
O
N
M
P
U
/H
T
-O
N
M
P
U
/V
H
D
-O
N
-B
9
CN112-A10
-A11
-A12
-A13
-A14
-A15
CGND
Sensor
+5V
CGND
Sensor
+5V
CGND
Sensor
+5V
CN102-A1
-A2
-A3
-A5
CN102-A4
-A6
CN102-A7
-A8
-A9
3
2
1
CGND
SIG
+5V
3
2
1
CGND
SIG
+5V
3
2
1
CGND
SIG
+5V
CGND
+5V
Sensor
CN104-A7
-A8
-A9
3
2
1
CGND
SIG
+5V
Drum Shift Sensor
C
N
1
2
2
C2575270
+
2
1
1
2
C
N
3
2
1
11
10
7
6
C
N
3
2
1
9
8
7
6
5
5
4
3
2
1
C2625283
Remaining Paper Sensor 1
Remaining Paper Sensor 2
Image Shift Motor
CN216-B6
-B7
-B8
-B9
-B10
-B11
A
+24V
/A
B
+24V
/B
C
N
3
1
3
STM
6
5
4
3
2
1
1
2
3
4
5
6
Eject Box Set Switch
Pressure Plate HP
Sensor
<< Master Eject >>
CN104-B1
-B2
CN104-B3
-B4
-B5
CN104-B6
-B7
-B10
Switch
CGND
CGND
Sensor
+5V
CGND
Sensor
+5V
1
2
8
7 CGND
6
5
3
4
4
5
2
1
3
2
6
1
7
8
2
1
SIG
+5V
SIG
+5V
3
3
Pressure Plate Limit
Position Sensor
C
N
3
4
8
Master Eject
Sensor 2
1
CN204-B8
-B11
SensorE
SensorA
SensorK
SensorC
-B9
-B10
4
3
1
C
N
3
2
7
3
4
2
C
N
3
7
2
6
7
3
2
6
7
2
3
C
N
2
5
6
2
1
4
3
1
3
4
2
1
2
3
4
CN220-B5
-B6
Master Eject Motor
C
N
4
1
3 2
1
1
2
FAN
2
Air Knife Fan 1
C
N
4
1
1 2
1
1
2
CN220-B3
-B4
FAN
1
6
5
4
3
+24V
Fan
+24V
Fan
SIG
+24V
C
N
3
1
5
+24V
SIG
Pressure Plate Motor
CN104-B9
-B8
CGND
Sensor
Motor(-)
CN213-B8
-B9
SolenoidON

C
N
3
5
1 2
1 2 SOL
1
SolenoidOFF

CN220-A5
-A6

C
N
3
1
0
C
N
4
3
0
3
2
1
2
CN220-A13
2
1
1
2
DC
M
DC
M
Motor(+)
1 3
Motor(+)
Motor(-)

-A14
CN220-B7
-B8
+24V
Fan
2
1
5
6
C
N
4
1
2 2
1
1
2
FAN
3
SIG
+24V
Master Eject Box Lock Solenoid
3
2
1
1
2
3
Eject Box Lock Sensor
CN408
1 2
1 2
T
h
e
rm
a
l H
e
a
d

6
0
0

CN105-B1
ID2
MID
ID3
THERMISTOR
ID0
ID1
STB1N
CLK1
LAT1N
DI1
CGND
CGND
CGND
+5V
+5V
+5V
STB2N
CLK2
LAT2N
DI2
STB3N
CLK3
LAT3N
DI3
STB4N
CLK4
LAT4N
DI4
CN384-1
CN105-A1
-A2
-A3
-A4
-A5
-A6
-A7
-A8
-A9
-A10
-A11
-A12
-A13
-A14
-B2
-B3
-B4
-B5
-B6
-B7
-B8
-B9
-B10
-B11
-B12
-B13
-B14
<<Thermal Head >>
Master Counter
Print Counter
<<Counter>>
-B4
CN213-B1
-B2
CN213-B3
2
1
2
1 C
C
+24V
Counter
+24V
Counter
Blue
C
N
3
0
0
C
N
3
0
1
3
2
1
1
2
3
2
1
1
2
-B7
-B6
CN213-B5 +24V
PGND
Lamp
Inverter Xe
3
2
1
1
2
3
3
2
1
-5
-6
Motor+24V
Motor+24V
Motor/A
MotorB
Motor/B
-2
-3
-4
CN215-1
MotorA
STM
6
5
4
3
2
1
1
2
3
4
5
6
Exposure Lamp
Scanner Drive Motor
C
N
3
5
1
<<Around Drum>>
3
2
1
CGND
SIG
+5V
CN112-B14
-B15
-B16
3
2
1
CGND
SIG
+5V
CN112-B17
-B18
-B19
1
2
6
5
3 4
4
5
3
2
6 1 Blue
3
2
1
CGND
SIG
+5V
CN112-B11
-B12
-B13
CGND
Drum
+5V
CGND
Drum
+5V
CGND
Drum
+5V
Drum Home Position Sensor
Feed start
CGND
+5V
Sensor
CGND
+5V
CN204-A4
-A5
-A6
CN204-A7
-A8
-A9
3
2
1
SIG
CGND
+5V
3
2
1
SIG
CGND
+5V
C
N
3
1
3
Feed Start Sensor
Feed Encoder
Input/Output Board I/O Board
-A11 N.C
-A16 N.C
CGND
CGND
-B10 N.C
T504
T503
T502
CN701
T501
-6
Main Switch
CN701
-2
-5
-3
(5):

(6):

A B
-
5
-
3
-
1
-
4
-
2
CN192
Master Feed
Motor
Duct Entrance
Solenoid
Master Suction Fan 2
Registration Roller
Press Sensor
Registration Roller
Release Sensor C
N
3
0
6
(B13)
(B13)
(B13)
(B13)
(B13)
(B13)
(B13)
(B13)
(B13)
(B13)
(B13)
(B14)
(B14)
(B14)
2
1
4
3
6
5
8
7
10
9
12
11
14
13
CN383-14
13
12
11
10
9
8
7
6
5
4
3
2
1
2
1
4
3
6
5
8
7
10
9
12
11
14
13
C
N
7
0
5
-
1
-
2
-
3
-
4
-
5
-
6
-
7
-
8
-
9
-
1
0
-
1
1
-
1
2
-
1
3
-
1
4
C
N
7
0
2
-
1
-
2
-
3
-
4
-
5
V
H
D
V
H
D
V
H
D
V
H
D
V
H
D
V
H
D
(2
K
1
9
)
(2
K
1
9
)
(2
K
1
9
)
(2
K
1
9
)
(2
K
1
9
)
+
5
V
E
+
5
V
E
C
G
N
D
C
G
N
D
/+
5
V
-O
N
CN204-A1
-A2
-A3
9
8
7
5
4
3
2
1
6 4
5
6
7
8
9
C2625283
CN115-A7
-A8
-A9
CGND
Sensor
+5V
3
2
1
CGND
SIG
+5V
Paper Height Sensor
3
2
1
1
2
3
1 2
Paper Table Lowering Switch
Switch

CN113-B15
-B16
2
1
1
2
C
N
3
6
2
Feed Station
CGND
+5V
C
D
E
F
G H
I
J
K
L
M
N
O
P
Q
R
S
T
U
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
F
U
7
0
2

6
.3
A
C
N
7
0
4
-
1
: 5V
: 5V
: 5V
: 5V
: 5V
: 5V
: 5V
: 5V
: 5V

:5V
:5V
:5V
:5V

: 5V
: 5V
: 5V
: 5V
: 5V

:24V

:24V

:24V

:24V

:24V

:24V

:24V

:24V

: 5V
: 5V
: 5V
:24V

:24V

:24V

:24V

:24V

:24V

: 5V
: 5V
: 5V

: 5V
: 5V
: 5V
:24V

:24V

: 5V
: 5V
:24V

:24V

: 5V

:5V
:5V

:24V

:24V

:24V

:24V

:24V

:24V

:5V
:5V
:5V
: 5V
:5V

:24V

:24V

:5V
:5V
:5V
:5V
:5V
:5V

:5V

:5V
:24V

:24V

:5V
:5V
:5V

:5V
Level
C
N
4
2
8 2
1
1
2
C
N
3
0
8
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
C
N
4
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
B14
B13
B12
B11
B10
B9
B8
B7
B6
B5
B4
B3
B2
B1
A14
A13
A12
A11
A9
A8
A7
A6
A5
A4
A3
A2
A1
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
A10
C
N
2
C
N
3
0
8
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
B9
B8
B7
B6
B5
B4
B3
B2
B1
CN219-A1
-A8
-A10
+24V
Fan
+24V
Fan
+24V
CGND
C
N
3
0
6
Motor+24V
Motor+24V
MotorA
Motor/A
MotorB
Motor/B
CN207-1
-2
-3
-4
-5
-6
Motor+24V
Motor+24V
MotorA
Motor/A
MotorB
Motor/B
CN207-7
-8
-9
-10
-11
-12
Motor:(+)
Motor:(-)
CN219-A3
-A4
15 15
16 16
DC
M
1
2
Master Feed Control
Motor
SOL
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
2
CN377 1
Platen Release Motor
CN382
B
COM
A
/A
/B
COM
STM
CN376
1
2 1
2
-A2 Fan
CN219-A7
CN219-A9
+24V
SIG
2
1
1
2
FAN
2
CN390
+24V
SIG
2
1
1
2
FAN
1
CN379
+24V
SIG
2
1
1
2
FAN
3
CN200
Master Suction Fan 1
Master Suction Fan 3
Sensor:K
Sensor:A
CN222-A1
-A3
-A2
-A4
-A8
-A9
-A10
Switch
CGND
Sensor:K
-B2
CGND
Sensor
CN222-B1
Sensor:E -A5
Sensor:C -A6
-A7
Sensor:A
Sensor:E
Sensor:C
Switch
CGND
-A11
-A12
N.C -A13
+5V -B3
CGND
+5V
CN222-B4
-B5
-B6
CGND CN222-B7
Sensor
+5V
-B8
-B9
CN222-B10
Sensor
+5V
-B11
-B12
N.C -B13
CN391
4
2
1
1
Master Making Unit Set
Switch
CN325
Receiver
Emitter
Anode
Cathode
4
3
2
1
4
3
2
1
CN441
3
2
6
5
4
3
2
1
6
5
4
3
2
1
1
2
3
4
5
6
CGND
SIG
+5V
CGND
SIG
+5V
3
2
1
3
2
1
Paper Feed Timing Sensor
Paper Registration Sensor
CN443
CN420
CGND
CGND
SIG
SIG
+5V
+5V
1
2
3
4
5
6
Motor
+24V
Motor
+24V
CN219-B3
-B4
CN219-B5
-B6
3
2
1
1
2
3
4
2
1
2
1
FA
N1
FA
N2
1
2
1
2
Master Buffer Fan
CN421
Blue
1
2
6:B
5:COM
4:A
1:/A
3:/B
2:COM
STM
1st Drum Master Sensor
2
CN326
Blue
Master Making Unit Lock
Sensor
C
N
2
5
0
1 3
Solenoid_ON
Solenoid_OFF
CN219-B7
-B8
CN440 SOL

2
1
1
2
Master making Unit Lock
Solenoid
Motor (+)
Motor (-)
CN219-B9
-B10
C
N
4
9
9
DC
M
Registration Pressure Motor
Shut Down SWON
+24V
CN216-B12
-B13
C
N
4
4
2
2
1
1
2 2
A
B
1
1B3
1B5
Shut Down Switch
CN416
1
2
1
2
:24V

:24V

:24V

:24V

:5V

:5V

:5V
:5V
:5V
:5V
:5V
:5V
:24V

:24V

:24V

:24V

:24V

+24V
Solenoid -B2
CN219-B1
:24V

Motor
Motor -A6
CN219-A5 :24V

:24V

3
4 1
Cutter Motor
DC
M
CN378 2
F.G F.G
-B6
CN217-B1 SensorK
CN217-B5 SensorK
-B2
-B3
SensorA
SensorE
SensorC -B4
SensorA
SensorE
SensorC
-B7
-B8
B8
Master Edge Sensor CN392
CN393
4
3
2
1
2
3
4
:5V
:5V

C
N
3
0
7
C
N
3
A15
A14
A13
A12
A11
A10
A9
A8
A6
A5
A4
A7
A3
A2
A1
A1
A2
A3
A4
A5
A6
A7
A8
A10
A11
A12
A9
A13
A14
A15
C
N
1 A9
A8
A6
A5
A4
A7
A3
A2
A1
A1
A2
A3
A4
A5
A6
A7
A8
A10
A11
A12
A9
A13
A14
A15
C
N
3
0
7
C
N
3
0
7
C
N
3
B15
B14
B13
B12
B11
B10
B9
B8
B1
B2
B3
B4
B5
B6
B7
C
N
3
0
7
C
N
3
B8
B15
B14
B13
B12
B11
B10
B9
1
C
N
3
0
7
C
N
3
B7
B6
B5
B4
B3
B2
B9
B10
B11
B12
B13
B14
B1 B15
C
N
1
C
N
3
0
7
B7
B6
B5
B4
B3
B2
B9
B10
B11
B12
B13
B14
B1 B15
C
N
1
1
7
-1 -2
LCS(LCOT)
(Option)
1J6 1J6
2nd Drum Master Sensor
Master Buffer Fan
Air Knife Fan 3
Air Knife Fan 2
Friction Pad Position
Sensor 2
Remaining Paper Sensor 3
1st Drum Position Sensor
2nd Drum Position Sensor
Receiver
Emitter
Anode
Cathode
Receiver
Emitter
Anode
Cathode
Receiver
Emitter
Anode
Cathode
Content Level
Content Level No
Content Level No
Content Level No Content Level No
Content Level No
Content Level No
Content Level No
Content Level No
Content Level No Content Level No
Content Level No
Receiver
Emitter
Anode
Cathode
Receiver
Emitter
Anode
Cathode
Receiver
Emitter
Anode
Cathode Receiver
Emitter
Anode
Cathode
No Content
A15
A14
A13
A12
A11
A10
B8
B1
B2
B3
B4
B5
B6
B7
1
2
3
4
5
6
6
5
4
3
2
1
1
2
3
4
1
2
3
4
1
2
3
4
5 4
3
2
1
V
H
D
P
G
N
D
P
G
N
D
P
G
N
D
P
G
N
D
P
G
N
D
P
G
N
D
P
G
N
D
B14
B13
B12
B11
B10
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
(H
1
5
)
(H
1
5
)
(H
1
5
)
(H
1
5
)
(H
1
5
)
(H
1
5
)
(H
1
5
)
(H
1
5
)
(H
1
5
)
(H
1
5
)
(H
1
5
)
(H
1
5
)
(H
1
5
)
(H
1
5
)
IN :AC-H
IN :AC-N
OUT :AC-H
OUT :AC-N
VHD
VHD
VHD
VHD
VHD
VHD
VHD
PGND
PGND
PGND
PGND
PGND
PGND
PGND
NO Content
+24V
+24V
PGND
PGND
+5V
CGND
U
V
W
+24V
GND
Hu
Hu
Hv
Hv
Hw
Hw
FG1
FG2
SYMBOL TABLE
AC Line
DC Line
Pulse Signal Line
Ready Low Signal
Ready High Signal
Signal Direction
Application Control Unit CN # 100
Input/Output Board CN # 200
Rev: 09/06/2006
C
N
3
5
6
I
J
K
L
E
F
G
H
B
C
D
A
11 10 9 8 7 6 5 4 3 2 1

12 13 14 15 16

<< Option >>

<<Key Counter>>
CN213-A7
-A8
-A9
-A10
1
3
4
2
Key Counter
Key Counter ON
+24V
Key Counter Detection
CGND
<<LCS LCOT >>
TXD LCOT
RXD LCOT
CN221-B1
-B2
<< PCB:ACU >>
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
-10
-11
-12
-13
-14
-15
-16
-17
-18
-19
-20
-21
-22
-23
-24
-25
-26
-27
-28
-29
-30
-31
-32
-33
-34
-35
-36
-37
-38
-39
-40
-41
-42
-43
-44
-45
-46
-47
-48
-49
-50
-51
-52
-53
-54
-55
-56
-57
-58
-59
-60
CN3-10
CN3-9
CN4-4
CN3-8
CN3-4
CN4-5
CN4-3
CN4-1
CN4-2
CN3-11
CN1-10
CN4-12
CN4-11
CN3-2
CN3-3
CN2-9
CN2-4
CN2-5
CN2-3
CN2-2
CN2-1
CN1-4
CN1-8
CN4-10
CN4-9
CN3-1
CN2-12
CN2-11
CN2-10
<< >>
CN214-A1
-A2
-A3
-A4
-A5
-A6
-A7
-A8
-A9
-A10
-A11
-A12
-A13
-A14
-A15
-B1
-B2
-B3
-B4
-B5
-B6
-B7
-B8
-B9
-B10
-B11
-B12
-B13
-B14
-B15
DFMM1
DFMM2
DFMPUL
DF Motor ON
DFCL
DFSOL
DFmotor conversion
DFmotor reset
VCE
VCE
VCC
VMM
VMM
VMM

Original Set Sensor

Feed Cover Open SN
Registration SN
Original Length SN1
Original Length SN2
Original Lengt SN1
Original Lengt SN2
Original Trailing SN
DFLEDCLK
Listup Detect
Installation Detect
CGND
CGND
PGND
PGND
: 5V

: 5V

: 5V

: 5V

:24V

:24V

: 5V

: 5V

: 5V
: 5V
: 5V
: 5V
: 5V
: 5V
: 5V
: 5V
: 5V
: 5V
: 5V

<<Control Panel>>
OPSW
+5VE
OPREQ
CGND
OPRXD
OPRCLK
CGND
OPTCLK
OPTXD
+5VOP
+24VOP
PGND
CN119-1
-2
-3
-4
-5
-6
-7
-8
-9
-10
-11
-12
-13
12
11
10
9
8
7
6
5
4
3
<<Body>>
SensorK
SensorA
SensorE
CN204-B4
-B5
-B6
-B7
4
3
2
1
Master End Sensor
SensorC
C
N
4
3
2
SIG
+5V
CGND
SIG
+5V
CGND
4
3
2
1
5
6
CGND
A3/A4(A4)
+5V
CGND
A3/A4(A3)
+5V
CN112-A1
-A2
-A3
CN112-A4
-A5
-A6
2
1
3
4
5
6
3
2
1
3
2
1
A4 Cam Sensor
(Blue)
A3 Cam Sensor
+5V
Sensor
CGND
CN112-A7
-A8
-A9
C
N
4
3
7
SIG
+5V
CGND
Lower Wrapping Jam Sensor
3
2
1
2
1
3
2
1
3
CN220-A7
-A8
Motor (+)
Motor-) C
N
4
4
1
DCM
2
1
1
2
(+)
(-) Pressure Cam Shift Motor
Ink Pump Motor
CN112-B1
-B2 Drum Size 0
Ink Pump Sensor
Drum shift Motor(+)
Idling Roller Motor(+)
Idling Roller HP SN
Ink Detection
Drum Shift HP SN
Ink Cartridge Set SW
Drum Shift-Pulse
Thermostat-Ink Temp
CGND
1
2
4
7
8
9
5
6
14
15
C
N
3
5
3
<<Drum>>
-A5
-B4
-B5
-B6
-B7
-B8
-B9
-B10
DCM
10
9
8
5
4
3 C
N
3
5
2
1
2
3
4
5
6
9
10
7
6
7
8
C
N
3
1
2
9
8
+5V
Ink Pump Motor(+) -A2
10
2
1
-A11
3
2
1
OEM1
Ink Pump Motor(-)
17
18
-A8
6
5
20
21
22
13
14
15
16
17
18
19
1
2
3
6
7
8
4
5
9
10
11
12
-12V
CGND
Drum Size 1 -B3
Idling Roller Motor(-)
Drum shift Motor(-)
OEM2
12
11
10
7
4
1
2
3
4
5
6
7
8
9
10
11
12
3
11
12
13
16
19
N.C
-A3
CN221-A1
-A4
-A6
-A7
-A9
-A10
21
22
20
A1
A11
B1
N.C
CN901
Ink Flow Sensor
Drum ID 0
Ink Detection-Pulse
Drum ID 1
CN113-B11
-B12
-B13
-B14
3
2
1
4 1
2
3
4
3
2
1
4
C
N
5
0
2
C
N
9
0
6
1
2
3
4
3
2
1
4
CN902
CGND
SIG
+5V
C
N
3
5
7
3
2
1
1
2
3
3
2
1
CGND
SIG
+5V
3
2
1
Drum Shift Sensor
1 2
2
1
1
2
CGND
SIG
+5V
3
2
1
C
N
3
5
8
C
N
3
9
1
C
N
3
9
5
DC
M
2
1
2
1
2
1
1
2
2
3
1
2
DCM Drum Shift Motor
2
1 2
1
C
N
3
9
5
+5V
SIG
GND
3
2
1
Ink Flow Sensor
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
CN904
-1
-2
-3
T7
T6
GND
Ink Detecting Pin
-1
-2
CN903
-1
-2
-3
GND
SIG
+5V
3
2
1
CN905
Ink Pump Sensor
C
N
5
0
0
C
N
5
0
3
Ink Cartridge Set Switch
Drum Shift HP Sensor
Idling Roller Motor
F.G
Thermistor
Idling Roller HP Sensor
Drum LED Red
Drum LED Green
+5V
CN204-B1
-B2
-B3
1
2
3
4
4
3
2
1
CN460
3
2
1
CN1-1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
-10
-11
-12
-13
-14
-15
-16
-17
-18
-19
-20
-21
-22
-23
-24
-25
-26
-27
-28
-29
-30
-31
-32
-33
-34
-35
-36
-37
-38
-39
-40
-41
-42
-43
-44
-45
-46
-47
-48
-49
-50
-51
-52
-53
-54
-55
-56
-57
-58
-59
-60
(1
B
6
)
(1
B
6
)
(1
B
6
)
(1
B
6
)
(1
B
6
)
C
N
1
4
-1
-
2
-
3
-
4
-
5
+
5
V
E
+
5
V
E
C
G
N
D
C
G
N
D
/5
V
-O
N 2
IEEE1284/
Remote LAN
Option
CN5
Remote LAN
CN6
RAM_DIMM
Option
CN7
ROM_DIMM
Option
CN8
USB
CN10
SD_CARD
<<Option>>
CN107
CN203
1
1 100
100
CN100
IC Card
68
Main Processing Unit
Board
Control Panel
PCB:ACU:EMERALD:EXP
CN14

Option
C
D
E
F
G
Ink Detection Board
(Option)
MPU
I/O
-A12 N.C
: 5V

: 5V
: 5V
: 5V
:24V

:24V

:5V
:5V
: 5V

:24V

:24V

:24V

:24V

:24V

:5V
: 5V

:24V

: 5V

+5VOP
2
1
N.C
PCB:LCDC:EMER
ALD
<<LCS LCIT)>>
2
1 CN382
LCS(LCOT)
(Option)
C
N
2
0
9
LCIT
OPTICAL FIBER CN
Option
1
B11
Content Level No
Content Level No
Content Level No
Content No
Receiver
Emitter
Anode
Cathode
No
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
Terminal
TENCHIMCLK
PLOTMPULS
DFMPULS
SCMPULS
RVSMPULS
/REV_RST
ED15
ED14
ED13
ED12
ED11
ED10
ED9
ED8
RST3N
XCSIO
XERD
XEWR
XIOREQ
EA10
EA9
EA8
EA3
EA2
EA10
EA0
DFORG
RDFORG
PLTLSW
DFGATE
SHUTOFF
PLTNPRES
MSTENDPURS
CUTLMT
FEEDPRS_ON
FEEDPLS_OFF
FCVOP
PRESSOL_CAT
PLOTUNI
+5VE
+5VE
+5VE
+5VE
+5VE
CGND
CGND
CGND
CGND
CGND
CGND
No
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
Terminal
+12V
-12V
INK_SN
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
CGND
CGND
CGND
CGND
CGND
CGND
ENCO_CAT
FEEDENCD
FEEDMIDD
PENTSN
FEEDSTBK
FEEDST
PFEEDSN
PSENTAN
BANK_ON
BANK0_ON
PPDLV
RXD_CAT
TXD_CAT
N.C
N.C
N.C
N.C
CGND
DRMMST2
CGND
MSTSET
CGND
MSTEJCT
CGND
MSTSENTAN
CGND
DRMMST1
CGND
MSTEND
CGND
MSTDUCT
CGND
CN107-CN203
No.
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
A32
A33
A34
A35
A36
No
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
B31
B32
B33
B34
B35
B36
Terminal
LAD0
LAD2
LAD4
LAD6
+3.3V
BLA1
BLA3
BLA5
BLA7
BLA13
LAD9
LAD11
LAD13
BLA8
+3.3V
BLA10
_DIMM_0_CS
BLA15
LAD1
BLA19
BLA22
_DIMM_1_CS
BLA17
BLA18
LAD3
LAD5
LAD7
LAD8
LAD10
LAD11
LAD13
LAD15
BLA23
_WEL
PD2
GND
Terminal
GND
LAD1
LAD3
LAD5
LAD7
_OEL
BLA2
BLA4
BLA6
BLA11
LAD8
LAD10
LAD12
LAD14
BLA12
BLA9
BLA14
LAD15
LAD0
GND
BLA21
BLA20
BLA16
_WEH
LAD2
LAD4
LAD6
_OEH
LAD9
LAD12
+3.3V
LAD14
_RST
_FONTCS
PD1
PD3
CN7
No
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
No
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
Terminal
GND
CD1N
D11
D12
D13
D14
D15
CE2N
N.C
N.C
N.C
A17
A18
A19
A20
A21
VCC
N.C
N.C
N.C
N.C
N.C
N.C
N.C
N.C
N.C
N.C
BVD2
BVD1
D8
D9
D10
CD2N
GND
Terminal
GND
D3
D4
D5
D6
D7
CE1N
A10
OEN
A11
A9
A8
A13
A14
WEN
N.C
VCC
N.C
A16
A15
A12
A7
A6
A5
A4
A3
A2
A1
N.C
D0
D1
D2
WP
GND
CN100
No
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
No
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
Terminal
GND
XINTB
GND
N.C
GND
CLKRUN
GND
XRST
GND
CLK_PCI
GND
XGNT
GND
XREQ
GND
_PME
PCIAD31
PCIAD30
PCIAD29
PCIAD28
PCIAD27
PCIAD26
GND
PCIAD25
PCIAD24
PCICMD3
GND
IDSEL
PCIAD23
PCIAD22
GND
PCIAD21
PCIAD20
PCIAD19
GND
PCIAD18
PCIAD17
PCIAD16
GND
PCICMD2
XFEAME
XIRDY
GND
XTRDY
Terminal
XDEVSDEL
XSTOP
GND
XPERR
XSERR
PAR
GND
PCICMD1
PCIAD15
PCIAD14
GND
PCIAD13
PCIAD12
PCIAD11
GND
PCIAD10
PCIAD9
PCIAD8
GND
PCICMD0
PCIAD7
PCIAD6
PCIAD5
PCIAD4
PCIAD3
PCIAD2
+3.3V
PCIAD1
+3.3V
PCIAD0
+3.3V
N.C
+3.3V
N.C
+3.3V
N.C
+3.3V
N.C
+3.3V
N.C
+3.3V
N.C
+3.3V
N.C
CN2
No
1
2
3
4
5
6
7
8
Terminal
TX+
TX-
RX+
CT1
CT2
RX-
CT3
CT4
CN6
No
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
Terminal
VSS
VSS
MDQ0
MDQ32
MDQ1
MDQ33
MDQ2
MDQ34
MDQ3
MDQ35
VDD
VDD
MDQ4
MDQ36
MDQ5
MDQ37
MDQ6
MDQ38
MDQ7
MDQ39
VSS
VSS
DQMB0
DQMB4
DQMB1
DQMB5
VDD
VDD
MA0
MA3
MA1
MA4
MA2
MA5
VSS
VSS
Terminal
MDQ8
MDQ40
MDQ9
MDQ41
MDQ10
MDQ42
MDQ11
MDQ43
VDD
VDD
MDQ12
MDQ44
MDQ13
MDQ45
MDQ14
MDQ46
MDQ15
MDQ47
VSS
VSS
N.C
N.C
N.C
N.C
CLK0
CKE0
VVDD
VDD
_RAS
_CAS
_MWE
CKE1
_CS0
MA12
_CS1
N.C
No
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
No
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
No
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
Terminal
N.C
CLK1
VSS
VSS
N.C
N.C
N.C
N.C
VDD
VDD
MDQ16
MDQ48
MDQ17
MDQ49
MDQ18
MDQ50
MDQ19
MDQ51
VSS
VSS
MDQ20
MDQ52
MDQ21
MDQ53
MDQ22
MDQ54
MDQ23
MDQ55
VDD
VDD
MA6
MQ7
MA8
MBA0
VSS
VSS
Terminal
MA9
MBA1
MA10
MA11
VDD
VDD
DQMB2
DQMB6
DQMB3
DQMB7
VSS
VSS
MDQ24
MDQ56
MDQ25
MDQ57
MDQ26
MDQ58
MDQ27
MDQ59
VDD
VDD
MDQ28
MDQ60
MDQ29
MDQ61
MDQ30
MDQ62
MDQ31
MDQ63
VSS
VSS
SDA
SCL
VDD
VDD
CN4
No
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
No
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
Terminal
/IDERESET
GND
DD7
DD8
DD6
DD9
DD5
DD10
DD4
DD11
DD3
DD12
DD2
DD13
DD1
DD14
DD0
DD15
GND
IDEBUFDIR
DMARQ
GND
Terminal
/DIOW
GND
/DIOR
GND
/IORDY
(Reserve)
/DMACK
GND
INTRQ
+5VE
DA1
+5VE
DA0
DA2
/CS0
/CS1
(Reserve)
GND
+5VE
+5VE
GND
(Reserve)
No
1
2
3
4
5
6
7
8
9
10
11
12
Terminal
SD_DT3
SD_CMD
GND
+3.3V
SDCLK
GND
SD_DT0
SD_DT1
SD_DT2
_SD_CD1
GND
_SD_WP1
No
1
2
3
4
Terminal
Vbus
D-
D+
GND
CN5 CN8 CN10
PCB:LED
NO
OPTCLK
OPRCLK
OPREQ
OPSW
/PWRCTLO
DFORG
PCSET
/HT_ON_ACU
CSSRXD
CSSTXD
CSSCTS
N.C
AEVD0
AEVD2
AEVD4
AEVD5
AEVD7
GND
XEFSNC
AECLK
GND
XELSNC
ADIR
ACTXD
ACTLK
ACRCLK
N.C
PWRCTL1
GND
GND
OPTXD
OPRXD
GND
ENGRDY
/5+N_ON
XREST
/SHUTOFF
GND
PERXD
PETXD
CSSRST
GND
AEVD1
AEVD3
GND
AEVD6
GND
XAELGT
XAFGT
GND
XALSNC
XAOE
ACRXD

+5
+5
+5
+5
- 1