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KAVO ORTHOPANTOMOGRAPH OP 3D PRO
SERVICE MANUAL
Quick Links
Orthopantomograph™ Op 3D Pro
Main Parts and Controls
Maintenance Procedure
Table of Contents
Table of Contents
ORTHOPANTOMOGRAPH™ OP 3D Pro
Intended use
Associated documentation
References
Abbreviations used in this manual
Warnings and precautions
Warnings for cross infection
Warnings to be observed during installation and service
Cautions for Electrostatic discharge
General warnings
Disclaimer
Disposal
Main parts and controls
Patient positioning lights
Patient positioning panel
Cephalometric unit positioning panel
Main control panel
Unit identification labels
Unit movements
Finger guards
Emergency stop switch
Circuit boards
Electrical component location
List of circuit boards and electric devices
Schematic diagrams
Circuit board descriptions
R3220 CPU (Central Processing Unit)
CEPH R3210
R3300 IO1 (Input/Output 1)
R3400 NGEO IO2 (Input/Output 2 Board)
R3710 X-Ray power supply
R3810 X-Ray generator
R5100 3-Phase stepper driver
R5300 Panel raw power supply
EA100 Power distribution board
EA200 Connector board
EA300 Connector board
EB100 Rotator opto board
EC100 Pan sensor connector board
ED100 Pan sensor connector board
ED200 Ceph sensor connector board
EE100 Ceph encoder opto board
EE200 Ceph sensor connector board
EG100 Dual opto board
EG200 Interface board
EG400 Panel power supply
Panoramic sensor (CMOS)
sensor (CMOS)
Ethernet switch/router
EC400 Collimator opto board
Replacing the boards
Overview
Detailed View
Operating modes
Firmware states
Emergency stop
Movements
Rotation movement
X-movement
Y-movement
Z-movement
Chin rest movement
Collimator movement
Pan sensor movement
Secondary collimator movement
Ceph sensor movement
Imaging chain
Panoramic imaging chain
Cephalometric imaging chain
Exposure control
Exposure warning light
Opening the s2Terminal
s2terminal commands
Unit state commands
Unit service commands
Initial actions
Checking the unit
Reporting problems to technical support
Error code descriptions
Error 4 Rotator home position was not found
Error 5 Exposure was taking too long and a timeout occured
Error 6 Generator failure
Error 9 R3300 IO1 board is not functioning
Error 12 R3400 IO2 board is not functioning
Error 13 Configuration data was lost
Error 21 Calibration data receive timeout
Error 22 Reading data from the 3D sensor failed
Error 23 Configuration data is invalid
Error 24 Voltage (kV) failure in R3810 X-ray generator
Error 25 Current (mA) failure in R3810 X-ray generator
Error 26 Preheat failure in R3810 X-ray generator
Error 27 Rotation encoder failure
Error 29 Error in sensor clocking signal
Error 30 CPU firmware is corrupted
Error 31 CPU board's memory test failed
Error 32 Movement of Z-motor failed
Error 33 Movement of C (collimator) motor failed
Error 34 Movement of D (sensor) motor failed
Error 35 Movement of J (chin support) motor failed
Error 36 Movement of N motor failed
Error 37 Movement of R (Rotation) motor failed
Error 38 Movement of X motor failed
Error 39 Movement of Y motor failed
Error 40 Movement of S (secondary collimator) motor failed
Error 41 Movement of T (cephalostat sensor) motor failed
Error 42 Ceph IO board is not functioning
Error 43 Serial IO board error
Error 44 Mirror door open
Error 45 No X-rays detected on cephalostat sensor
Error 46 Emergency stop button is pressed
Error 47 Button stuck
Error 48 Internal failure
Error 49 Reading panoramic sensor data failed
Error 50 Reading cephalostat sensor data failed
Error 51 Cephalostat sensor missing
Error 52 Movement of L-motor failed
Error 100 Internal communication bus error
Error 101 Incorrect internal message format
GUI Error 103 External GUI not connected
GUI Error 104 Failed to validate calibration data
Warnings and notifications
Hardware trouble shooting
Internal and external LANs
No Ethernet connection between the unit and the workstation
Connection between the workstation and X-ray unit is lost from time to time
No connection to R3300, R3400 and GUI PC (internal bus failure)
Power distribution (mains)
Nothing happens when the X-ray unit is switched on158
No X-rays
Power distribution (low voltages)
Nothing happens when the X-ray unit is switched on159
Y- or rotator not working
N-, Collimator- or sensor swap not working161
CEPH sensor or secondary collimator not working162
The panorama imaging not working162
The 3D imaging not working162
The CEPH imaging not working163
R3220, R3300 or R3400 does not operate163
imaging
Generally poor image quality
Reduced gray scale164
Shadows on the projection image164
Panorama imaging
PAN sensor is not recognized164
Image is messy
Image is too dark or light165
CEPH imaging
Image is messy165
Image is too dark or light
Exposure control
Exposure does not start when the exposure switch is pressed165
Exposure sequence starts but no X-rays are generated
X-ray generation
No X-rays generated
Images too dark or too light (Wrong dose generated)169
Motion control
Z-Motion control
Main support up/down (Z) movement does not work172
Calibration program numbers
Imaging program numbers
ORTHOPANTOMOGRAPH™ OP 3D Pro
3D Dental X-ray System
Service Manual
ENGLISH
216508 rev. 1
0.805.5127
Copyright Copyright © 2017 by Instumentarium Dental, PaloDEx
Group Oy.
All rights reserved.
ORTHOPANTOMOGRAPH™ and CLINIVIEW™ are either
registered trademarks or trademarks of Instumentarium
Dental, PaloDEx Group Oy in the United States and/or
other countries.
KaVo™ is either registered trademark or trademark of
Kaltenbach & Voigt GmbH in the United States and/or
other countries.
All other trademarks are property of their respective
owners.
Documentation, trademark and the software are
copyrighted with all rights reserved. Under the copyright
laws the documentation may not be copied, photocopied,
reproduced, translated, or reduced to any electronic
medium or machine readable form in whole or part, without
the prior written permission of Instumentarium Dental.
The original language of this manual is English.
Instrumentarium Dental reserves the right to make
changes in specification and features shown herein, or
discontinue the product described at any time without
notice or obligation. Contact your Instrumentarium Dental
representative for the most current information.
Manufacturer Instrumentarium Dental, PaloDEx Group Oy
Nahkelantie 160
FI-04300 Tuusula
FINLAND
Tel. +358 10 270 2000
www.kavokerrgroup.com
For service, contact your local distributor.
....................................................................................................................................... 1
1 Introduction.................................................................................................................. 1
1.1 ORTHOPANTOMOGRAPH™ OP 3D Pro ............................................................ 1
1.2 Intended use ......................................................................................................... 2
1.3 Associated documentation .................................................................................... 2
1.4 References............................................................................................................ 2
1.5 Abbreviations used in this manual ........................................................................ 3
1.6 Warnings and precautions .................................................................................... 4
1.6.1 Warnings for cross infection....................................................................... 4
1.6.2 Warnings to be observed during installation and service........................... 4
1.6.3 Cautions for Electrostatic discharge........................................................... 6
1.6.4 General warnings ....................................................................................... 6
1.7 Disclaimer ............................................................................................................. 9
1.8 Disposal ................................................................................................................ 9
2 Unit description ......................................................................................................... 11
2.1 Main parts and controls....................................................................................... 11
2.2 Patient positioning lights ..................................................................................... 13
2.3 Patient positioning panel ..................................................................................... 17
2.3.1 Cephalometric unit positioning panel ....................................................... 17
2.4 Main control panel............................................................................................... 18
2.5 Unit identification labels ...................................................................................... 19
2.6 Unit movements .................................................................................................. 20
2.7 Finger guards ...................................................................................................... 21
2.8 Emergency stop switch ....................................................................................... 22
3 Electrical description ................................................................................................ 25
3.1 Circuit boards ...................................................................................................... 25
3.2 Electrical component location ............................................................................. 27
3.3 List of circuit boards and electric devices............................................................ 30
3.4 Schematic diagrams............................................................................................ 33
3.5 Circuit board descriptions.................................................................................... 47
3.5.1 R3220 CPU (Central Processing Unit)..................................................... 47
3.5.2 CEPH R3210............................................................................................ 48
3.5.3 R3300 IO1 (Input/Output 1)...................................................................... 49
3.5.4 R3400 NGEO IO2 (Input/Output 2 Board) ............................................... 50
3.5.5 R3710 X-Ray power supply ..................................................................... 52
3.5.6 R3810 X-Ray generator ........................................................................... 53
3.5.7 R5100 3-Phase stepper driver ................................................................. 55
3.5.8 R5300 Panel raw power supply ............................................................... 56
3.5.9 EA100 Power distribution board............................................................... 57
3.5.10 EA200 Connector board........................................................................... 59
3.5.11 EA300 Connector board........................................................................... 61
3.5.12 EB100 Rotator opto board ....................................................................... 61
3.5.13 EC100 Pan sensor connector board ........................................................ 62
3.5.14 ED100 Pan sensor connector board ........................................................ 63
3.5.15 ED200 Ceph sensor connector board...................................................... 64
3.5.16 EE100 Ceph encoder opto board............................................................. 65
3.5.17 EE200 Ceph sensor connector board ...................................................... 66
3.5.18 EG100 Dual opto board ........................................................................... 67
3.5.19 EG200 Interface board............................................................................. 68
3.5.20 EG400 Panel power supply...................................................................... 70
3.5.21 Panoramic sensor (CMOS) ...................................................................... 71
3.5.22 3D sensor (CMOS)................................................................................... 71
3.5.23 Ethernet switch/router .............................................................................. 72
3.5.24 EC400 Collimator opto board................................................................... 73
3.6 Replacing the boards .......................................................................................... 74
4 Firmware description ................................................................................................ 81
4.1 Overview ............................................................................................................. 81
4.2 Detailed View ...................................................................................................... 82
4.3 Operating modes................................................................................................. 83
4.4 Firmware states................................................................................................... 84
5 Hardware operation ................................................................................................... 89
5.1 Emergency stop .................................................................................................. 89
5.2 Movements.......................................................................................................... 90
5.3 Rotation movement ............................................................................................. 90
5.4 X-movement........................................................................................................ 91
5.5 Y-movement........................................................................................................ 92
5.6 Z-movement ........................................................................................................ 93
5.7 Chin rest movement ............................................................................................ 94
5.8 Collimator movement .......................................................................................... 95
5.9 Pan sensor movement ........................................................................................ 96
5.10 Secondary collimator movement......................................................................... 97
5.11 Ceph sensor movement ...................................................................................... 98
5.12 Imaging chain...................................................................................................... 99
5.12.1 3D imaging chain ..................................................................................... 99
5.12.2 Panoramic imaging chain....................................................................... 100
5.12.3 Cephalometric imaging chain................................................................. 101
5.12.4 Exposure control .................................................................................... 102
5.12.5 Exposure warning light........................................................................... 103
6 The s2terminal and service functions ................................................................... 105
6.1 Opening the s2Terminal.................................................................................... 106
6.2 s2terminal commands ....................................................................................... 107
6.3 Unit state commands ........................................................................................ 109
6.4 Unit service commands..................................................................................... 111
7 Error codes and troubleshooting........................................................................... 115
7.1 Initial actions ..................................................................................................... 115
7.2 Checking the unit .............................................................................................. 115
7.3 Reporting problems to technical support........................................................... 118
7.4 Error code descriptions ..................................................................................... 122
7.4.1 Error 4 Rotator home position was not found......................................... 122
7.4.2 Error 5 Exposure was taking too long and a timeout occured................ 123
7.4.3 Error 6 Generator failure ........................................................................ 123
7.4.4 Error 9 R3300 IO1 board is not functioning ........................................... 124
7.4.5 Error 12 R3400 IO2 board is not functioning ......................................... 125
7.4.6 Error 13 Configuration data was lost ..................................................... 125
7.4.7 Error 21 Calibration data receive timeout............................................... 126
7.4.8 Error 22 Reading data from the 3D sensor failed................................... 126
7.4.9 Error 23 Configuration data is invalid ..................................................... 127
7.4.10 Error 24 Voltage (kV) failure in R3810 X-ray generator ......................... 127
7.4.11 Error 25 Current (mA) failure in R3810 X-ray generator ........................ 127
7.4.12 Error 26 Preheat failure in R3810 X-ray generator ................................ 128
7.4.13 Error 27 Rotation encoder failure ........................................................... 128
7.4.14 Error 29 Error in sensor clocking signal ................................................. 128
7.4.15 Error 30 CPU firmware is corrupted ....................................................... 129
7.4.16 Error 31 CPU board’s memory test failed .............................................. 129
7.4.17 Error 32 Movement of Z-motor failed ..................................................... 129
7.4.18 Error 33 Movement of C (collimator)
motor failed ............................................................................................ 130
7.4.19 Error 34 Movement of D (sensor) motor failed....................................... 131
7.4.20 Error 35 Movement of J (chin support) motor failed............................... 132
7.4.21 Error 36 Movement of N motor failed ..................................................... 133
7.4.22 Error 37 Movement of R (Rotation) motor failed .................................... 134
7.4.23 Error 38 Movement of X motor failed ..................................................... 135
7.4.24 Error 39 Movement of Y motor failed ..................................................... 136
7.4.25 Error 40 Movement of S (secondary collimator) motor failed................. 137
7.4.26 Error 41 Movement of T (cephalostat sensor) motor failed.................... 138
7.4.27 Error 42 Ceph IO board is not functioning.............................................. 139
7.4.28 Error 43 Serial IO board error ................................................................ 140
7.4.29 Error 44 Mirror door open....................................................................... 140
7.4.30 Error 45 No X-rays detected on cephalostat sensor .............................. 140
7.4.31 Error 46 Emergency stop button is pressed........................................... 141
7.4.32 Error 47 Button stuck ............................................................................. 142
7.4.33 Error 48 Internal failure .......................................................................... 142
7.4.34 Error 49 Reading panoramic sensor data failed..................................... 143
7.4.35 Error 50 Reading cephalostat sensor data failed ................................... 144
7.4.36 Error 51 Cephalostat sensor missing ..................................................... 145
7.4.37 Error 52 Movement of L-motor failed ..................................................... 146
7.4.38 Error 100 Internal communication bus error........................................... 147
7.4.39 Error 101 Incorrect internal message format.......................................... 147
7.4.40 GUI Error 103 External GUI not connected............................................ 148
7.4.41 GUI Error 104 Failed to validate calibration data ................................... 148
7.5 Warnings and notifications ................................................................................ 149
7.6 Hardware trouble shooting ................................................................................ 156
7.6.1 Internal and external LANs .................................................................... 156
7.6.1.1 No Ethernet connection between the unit and the workstation 156
7.6.1.2 Connection between the workstation and
X-ray unit is lost from time to time ........................................... 157
7.6.1.3 No connection to R3300, R3400 and GUI PC (internal bus failure)
157
7.6.1.4 .................................................... No connection to the R3300157
7.6.1.5 ...................................................No connections to the R3400157
7.6.2 Power distribution (mains) ..................................................................... 158
7.6.2.1 .............. Nothing happens when the X-ray unit is switched on158
7.6.2.2 No X-rays................................................................................. 158
7.6.3 Power distribution (low voltages) .......................................................... 159
7.6.3.1 .............. Nothing happens when the X-ray unit is switched on159
7.6.3.2 X-, Y- or rotator not working..................................................... 160
7.6.3.3 ............................. N-, Collimator- or sensor swap not working161
7.6.3.4 ..................CEPH sensor or secondary collimator not working162
7.6.3.5 .........................................The panorama imaging not working162
7.6.3.6 .................................................... The 3D imaging not working162
7.6.3.7 ............................................... The CEPH imaging not working163
7.6.3.8 .............................. R3220, R3300 or R3400 does not operate163
7.6.4 3D imaging ............................................................................................ 163
7.6.4.1 .................................................... 3D sensor is not recognized163
7.6.4.2 Generally poor image quality ................................................... 164
7.6.4.3 ..........................................Horizontal bars in projection image164
7.6.4.4 ................................................................. Reduced gray scale164
7.6.4.5 ............................................ Shadows on the projection image164
7.6.5 Panorama imaging ................................................................................ 164
7.6.5.1 ..................................................PAN sensor is not recognized164
7.6.5.2 Image is messy........................................................................ 165
7.6.5.3 ..........................................................Image is too dark or light165
7.6.6 CEPH imaging ....................................................................................... 165
7.6.6.1 ............................................... CEPH sensor is not recognized165
7.6.6.2 ........................................................................ Image is messy165
7.6.6.3 Image is too dark or light ......................................................... 165
7.6.7 Exposure control ................................................................................... 165
7.6.7.1 Exposure does not start when the exposure switch is pressed165
7.6.7.2 Exposure sequence starts but no X-rays are generated ......... 167
7.6.8 X-ray generation .................................................................................... 168
7.6.8.1 No X-rays generated................................................................ 168
7.6.8.2 ............. Images too dark or too light (Wrong dose generated)169
7.6.9 Motion control ........................................................................................ 171
7.6.10 Z-Motion control .................................................................................... 172
7.6.10.1 ............... Main support up/down (Z) movement does not work172
7.6.10.2 ............... Main support movement only works in one direction173
7.7 Calibration program numbers............................................................................ 175
7.8 Imaging program numbers ................................................................................ 178
8 Maintenance procedure .......................................................................................... 181
1 Introduction
1 Introduction
1.1 ORTHOPANTOMOGRAPH™ OP 3D Pro
ORTHOPANTOMOGRAPH™ OP 3D Pro is a dental X-ray
system for producing high quality digital images of
dentition, TM-joints and skull. In order to take images with
OP 3D Pro you need a suitable PC hardware connected to
the OP 3D Pro unit and CLINIVIEW™ imaging software to
capture and manage images. The OP300 performs the
following procedures:
Panoramic
• Standard panoramic
• Pediatric panoramic
• Wide arch panoramic
• Bitewing
• TMJ, posterior-anterior (PA) projection
• TMJ, lateral projection (axially corrected)
• Ortho TMJ, axial corrected lateral projection
• Maxillary sinus
• Ortho Zone enhanced panoramic
• Orthogonal panoramic
Cephalometric (optional)
• Cephalometric lateral projection
• Cephalometric pediatric lateral projection
• Cephalometric postero-anterior (PA) projection
• Reverse Towne projection
• Waters view
• Carpus program (optional) (Not available in USA
and Canada)
3D Small panel (optional) H x W
• 61 x 41 mm Field of View
• 61 x 78 mm Field of View
1
3D Medium panel, H x W (optional)
• 50 x 50 mm Field of View
• 61 x 78 mm Field of View
• 78 x 78 mm Field of View
• 78 x 150 mm Field of View
• 130 x 150 mm Field of View (optional)
NOTICE! The FOV heights are maximum values measured
at the center of the FOV, the measured heights at the
edges of the FOV are smaller.
1.2 Intended use
The unit is intended for dental radiographic examination of
teeth, jaw and TMJ areas by producing conventional 2D x-
ray images as well as x-ray projection images of an
examined volume for the reconstruction of a 3D view.
The unit is also intended for carpus imaging in assisting
cephalometric analyses (Not in USA).
CAUTION! USA only: Federal law restricts this device to
sale by or on the order of a dentist or other qualified
professional.
1.3 Associated documentation
• OP 3D Pro User manual
• OP 3D Pro Installation manual
• CLINIVIEW software user manualCLINIVIEW
software installation manualThe user manual
supplied with the 3D imaging software The
installation manual supplied with the 3D
imaging software
1.4 References
The following instructions are delivered with in the
OP 3D Pro installation manual:
• Firmware update instructions
• Calibration instructions
• Cephalostat upgrade instructions
2
1 Introduction
• Cephalostat side changing instructions
1.5 Abbreviations used in this manual
FOV = Field Of View. The cylindrical 3D volume that is
reconstructed by the system.
ROI = Region Of Interest. The anatomical area or region of
the patient that you are interested to examine.
FH = Frankfort-Horizontal
H = HorizontalADC = Automatic Dose Control
LDT = Low Dose Technology™
MAR = Metal Artifact Reduction
3
1 Introduction
1.6 Warnings and precautions
1.6.1 Warnings for cross infection
Always use available disposable protective covers with the
patient positioning accessories:
• Bite fork cover
• Chin support cover
• Head support cover
• Nose support cover
• Ear holder cover
1.6.2 Warnings to be observed during
installation and service
In case the transportation package has been damaged,
make sure the actual product is fully intact.
Before attempting to service the device make sure that you
know how to operate it. Read the user’s manual.
Read and familiarize yourself with the warnings and precau-
tions listed in the user’s manual.
Only use original spare parts from the manufacturer when
repairing the device or replacing parts.
Warning - Radiation Safety
Before servicing the unit familiarize yourself with local and
national radiation safety standards and requirements relat-
ing to dental x-ray equipment.
Warning - Electrical Safety
Disconnect the unit from the main power supply before re-
moving any covers.
Disconnect the unit from the main power supply before re-
pairing or replacing mechanical parts or installing accesso-
ries.
Be careful when operating the unit not to get body parts or
clothing trapped between moving parts.
Disconnect the unit from the mains power connection be-
fore servicing the unit, e.g. replacing circuit boards or other
electrical components.
If there are capacitors on a circuit board or electrical device
wait ten (10) minutes, after disconnecting the unit from the
power supply, before handling the board or device.
4
1 Introduction
If you have to leave the unit unattended with covers re-
moved during servicing or maintenance, disconnect the unit
from main power supply so that anyone who inadvertantly
touches the unit does not receive an electric shock.
This unit should only be used in areas that are provided with
a protective earth connection to ensure an equipotential
ground connection.
Warning - Explosion hazard
Some disinfectants and cleaning agents may vaporize to
form an explosive vapour. If such disinfectants and cleaning
agents are used the vapour should be allowed to disperse
before switching the unit on.
Warning - Cleaning the unit
Switch the unit off and disconnect it from the main power
supply before cleaning or disinfecting the unit.
The aperture plate and the tube housing are made of lead
(Pb), which is a toxic material. Do not touch it with your bare
hands.
The installer must ensure that:
- The fixing screws are suitable for the wall material.
- The wall for fixing the unit is strong enough for attaching
the unit. It must withstand loads of 5000N or more.
- Pull out strength of the screws is 5000N or more.
- The wall fixing screws are adequately tightened.
To avoid the unit from tipping over, fix the unit with floor
bolts appropriate to the surface the unit is mounted on. The
bolts and the floor material must endure force of 5000 N.
The installer must ensure that the upper shelf attachment
screws are tightened.
The unit should be installed in a place with enough space
for safe operation. See the unit installation manual for rec-
ommended minimum site dimensions. It is the responsibility
of the customer to ensure that the site is large enough for
the patients.
Be aware of hot surfaces when removing covers during in-
stallation and maintenance.
When installing a dental X-ray unit always observe local and
national safety, radiation control and electrical regulations.
5
1 Introduction
1.6.3 Cautions for Electrostatic discharge
Electrostatic Discharge (ESD) can damage or destroy elec-
tronic components.
When servicing the device take precautions to avoid elec-
trostatic build up and discharge (ESD). Follow the recom-
mendations for the prevention of ESD that are used in the
country in which you are working. If no recommendations
are available follow the guide lines below.
Leave all new or replacement circuit boards and electrical
parts in their protective packaging until the boards are
needed.
Before handling circuit boards and electrical parts make
sure that any static electricity charge that has built up in you
body is discharged.
When handling circuit boards hold them by their edges and
do not touch any connectors or components.
When examining and checking circuit boards use an elasti-
cated wrist wrap which is connected to a ground point
through a 1 Mohm current limiting cable. For a ground point
use water pipes, radiators or other objects that are known
to be connected to the ground. Also use a cable to connect
the x-ray unit to the same ground potential as the wrist
wrap.
If an antistatic mat is used, connect the wrist wrap to the mat
and the mat to the ground potential.
Wash the wrist wrap and check that it is in good condition
frequently.
1.6.4 General warnings
Personnel operating the device must be adequately trained
with respect to the technological principles of operation and
radiation protection when using cone beam computed
tomography (CBCT) imaging.
This unit complies with the EMC (Electromagnetic
Compatibility) according to IEC 60601-1-2. Radio
transmitting equipment, cellular phones etc. shall not be
used in close proximity of the unit as they could influence
the performance of the unit.
6
1 Introduction
Always ensure to fulfill the requirements of the local and na-
tional regulations.
The correct software and settings in the workstation are
essential to the performance of the unit. Consult technical
support to ensure correct setup.
Danger - Explosion hazard
Do not use in the presence of flammable anesthetics, gases or
vapors.
The unit is factory set to operate using a 230-240 ±10 VAC
power supply. Never connect the unit to a power supply
different to the voltage marked on the unit.
If the unit needs to be connected to a multiple socket-outlet,
the socket shall not be placed on the floor.
To avoid the risk of electric shock, the unit must only be
connected to a supply mains with protective earth.
The site must fulfill the environmental requirements in the
installation manual chapter technical specifications.
There should be free space around the unit for safe
operation.
The PC / Ethernet switch to which the unit is connected,
should be approved appropriately (e.g. EN 60950, IEC
60950, UL 60950). After installation, check that the IEC
60601-1 leakage current levels are not exceeded.
This product itself complies with IEC 60601-1 medical
safety standard but in order to the system incorporating also
a PC to comply the standard, EITHER the PC has to be a
medical PC OR the PC has to be located over 1,5 meters
apart from the unit. The installer and the user of the system
shall confirm that at least one of the above requirements is
fulfilled. A PC is a medical one if it complies IEC 60601-1
standard and that is indicated in the accompanying
documents of the PC.
The unit shall be connected directly to the acquisition PC
with an Ethernet cable. Connection through the LAN-net-
work of the site is not allowed. Two network ports are
needed in the PC in order to connect also to the site
network.
All service operations must be made by authorized service
personnel only.
The annual service as described in manual is mandatory for
the correct and safe operation of the unit.
7
1 Introduction
When taking exposures, operators and service personnel
must protect themselves from radiation and remain at least
two meters (six feet) away from the unit during exposure.
Protect the patient from scattered radiation by placing a
protective lead apron over the patient.
The unit must be installed and serviced according to the unit
Installation & adjustments manual by a qualified technician.
Only personnel trained and approved by the manufacturer
of the unit are allowed to service the unit.
3D imaging should not be used for routine or screening
examinations in which a radiograph is taken regardless of
the presence or absence of clinical signs and symptoms. 3D
imaging examinations must be justified for each patient to
demonstrate that the benefits outweigh the risks.
Where it is likely that evaluation of soft tissues will be
required as part of the patient’s radiological assessment,
the imaging should be done using conventional medical CT
or MR, rather than 3D imaging using Cone Beam
technology.
Cone beam computed tomography images are not
adequate for the analysis of soft tissue.
Panoramic and 3D exposures should not be used if
conventional intraoral radiographic images (like bitewing
exposures) would be sufficient.
Make sure that patient’s thyroid glands are protected by a
lead apron during the exposure.
The place where the unit is to be installed and the position
from where the user will take exposures must be correctly
shielded from the radiation that is generated when the unit
is operated. Ensure to fulfill or exceed the requirements of
your local regulations.
The unit or its parts must not be changed or modified in any
way without approval and instructions from the
manufacturer.
When servicing use only approved replacement parts
supplied by the manufacturer.
The use of accessories not complying with the equivalent
safety requirements of this equipment may lead to a
reduced level of safety of the resulting system.
8
1 Introduction
If this device is used with 3rd party imaging application
software not supplied by the manufacturer, the 3rd party
imaging application software must comply with all local laws
on patient information software. This includes the Medical
Device Directive 93/42/EEC and/or relevant legal
requirements in the USA.
Do not connect any equipment to the unit that has not been
supplied with the unit or that is not recommended by the
manufacturer. The use of accessory equipment not
complying with the equivalent safety requirements of this
equipment may lead to a reduced level of safety of the
resulting system.
All protective covers must be properly installed before
handing unit to the user or when operating the unit.
1.7 Disclaimer
The manufacturer shall have no liability for consequential
damages, personal injury, loss, damage or expense
directly or indirectly arising from the use of its products. No
agent, distributor or other party is authorized to make any
warranty or other liability on behalf of the manufacturer with
respect to its products.
1.8 Disposal
The device, its spare parts, its replacement parts and its
accessories may include parts that are made of or include
materials that are non-environmentally friendly or
hazardous. These parts must be disposed of in
accordance with all local, national and international
regulations regarding the disposal of non-environmentally
friendly or hazardous materials.
Unit has at least the following parts that should be
regarded as non-environmental friendly waste products:
■ Tubehead (Pb, oil)
■ Collimator (Pb)
■ All electronic circuits, electronic boards inside
■ Sensor covers (EMC painted)
9
1 Introduction
10
2 Unit description
2 Unit description
2.1 Main parts and controls
1. Column
2. Carriage
3. Main support
4. Rotating unit
5. On/off switch (rear of carriage)
and main fuses
6. Tubehead assembly
7. Touch screen display
8. Patient positioning panel
9. Sensor head
10.Head support
11.Chin rest
12.Handles
13.Cephalostat unit
14.Cephalostat sensor
15.Secondary collimator
16.Patient positioning panel
On/off switch (used to power the unit on and off) and
main fuses.
PC with MDD approved dental imaging software and 3D
viewing software (not included).
All software must conform to the MDD and the relevant
legal requirements in the USA.
The PC must conform to all the unit and dental imaging
software requirements.
11
2 Unit description
1. Sensor holder (panoramic units without 3D option)
2. Panoramic sensor
1. 3D sensor (units with 3D option)
2. Panoramic sensor
12
2 Unit description
2.2 Patient positioning lights
1. Midsagittal light
2. Frankfort horizontal (FH) light /
Horizontal light, top of 130 mm high FOV (Medium Panel
3D option only)
3. Image layer light
4. Cephalometric FH light
5. TMJ light
6. Horizontal light, top of 78 mm high FOV
7. Horizontal light, top of 61 mm high FOV
8. Horizontal light, top of 50 mm FOV
9. Horizontal light, bottom of FOV
13
2 Unit description
Panoramic lights
1. Midsagittal light
2. FH light
1. Image layer
2. TMJ light
14
2 Unit description
Cephalometric lights (optional)
1. FH light
3D lights (optional)
NOTICE! Appropriate lights are turned automatically on
based on selected FOV.
1. Midsagittal light
15
2 Unit description
2. Horizontal light, top of FOV
NOTICE! With Medium Panel 3D option, Optional 130
mm height is indicated with Frankfort horizontal (FH)
light. Move FH light to 130 mm position (locked in up-
position).
3. Horizontal light, bottom of FOV
16
2 Unit description
2.3 Patient positioning panel
1. Carriage UP
2. Carriage DOWN
3. Positioning lights ON/OFF
4. Patient positioning lights
5. Start position
6. Chin support UP
7. Chin support DOWN
8. Move the image layer anterior before exposure 3 mm,
with sinus program 10 mm
9. Normal occlusion/ reset position
10.Move the image layer posterior before exposure 3 mm,
with sinus program 10 mm.
2.3.1 Cephalometric unit positioning panel
1. Carriage UP
2. Carriage DOWN
3. Positioning lights ON/OFF
17
2 Unit description
2.4 Main control panel
1. Modality / imaging program section
2. Status of the unit
3. Settings
4. End examination
5. Automatic Dose Control
6. Manual mode
7. Test mode
8. Patient size selection
9. Exposure settings
18
2 Unit description
2.5 Unit identification labels
1. Main label
2. 10A & 15A Fuse labels (next to the fuse holder)
3. Laser class 1 warning label IEC 60825-1:2007
4. Ethernet label
5. Sensors
6. (Primary) collimator label
7. (Secondary) cephalostat collimator label
8. Tubehead label
(on the tubehead and on the tubehead cover)
9. Warning label for deadly voltages
(inside the tubehead cover)
10.Cephalostat main label
19
2 Unit description
2.6 Unit movements
Panoramic unit movements
(R)
(C)
(J)
(D)
20
2 Unit description
Cephalometric unit movements
2.7 Finger guards
If finger guards are installed incorrectly during the service,
unit may get stuck in some extreme positions in
N-movements.
Correct installing of finger guards:
21
2 Unit description
1. These marks should be in this corner facing up.
2. part number 204373 / SP00374
3. part number 204374 / SP00374
4. part number 204375 / SP00374
2.8 Emergency stop switch
In case of malfunction of the exposure button or other
protective devices of the unit, an emergency stop switches
are located near the handles and on the cephalostat unit,
so that the patient can easily reach them.
If the emergency stop switch is pressed during an
exposure, the exposure is terminated immediately and the
x-ray unit is completely stopped. An interrupted exposure
cannot be continued later, but has to be retaken from the
beginning after the emergency stop switch is released.
Press to stop the unit, rotate to release.
22
2 Unit description
23
2 Unit description
24
3 Electrical description
3 Electrical description
3.1 Circuit boards
There are three types of circuit board. Some versions may
have different and/or additional boards.
Logic boards
Three logic boards:
R3220 CPU
(Additional one in ceph)
R3300 IO1
R3400 IO2
They all use FPGA chips and the embedded SW.
- One touch screen display PC board. It communicates via
the internal Ethernet.
Power boards
Three low voltage boards:
EG400 Panel power supply
R5300 Panel raw power supply
(Additional one in ceph)
Power supply for DC voltages (MPQ200D)
Two high voltage boards:
R3710 X-ray power supply
R3810 X-ray generator
Satellite boards
Seven (nine in cephalostat models) optosensor boards:
EB100 Rotator opto board
25
3 Electrical description
Satellite boards
Seven (nine in cephalostat models) optosensor boards:
5 x EG100 Dual opto board
2 x EE100 Ceph encoder opto board
EC400 MFOV Collimator opto board
Five (seven in cephalostat models) connector boards:
EA100 DC Power distribution board
EA200 AC Power distribution board
EA300 Connector board
EC100/ Panorama sensor connector boards
ED100
EE200/ Cephalostat sensor connector boards
ED200
Seven stepper drive modules
(two more with cephalostat option, one more with MFOV
option):
R5100 3-phase stepper drivers
Interface board:
EG200 Interface board (Additional one in ceph)
Special purpose board
26
3 Electrical description
3.2 Electrical component location
Circuit boards - Main unit SFOV
Switch EG100 R5100
R5100
X-ray
PSU
R5100 EB100 EG100 filter
EG200
R5100
R3220 EG100 R5100
R5300 R5100 Laser
EG100 ED100
microsw. R3710
EB200
R3300 EC100
GUI PC R3810
EG400
Laser
Laser
EA300
R3400Emergency EG100
Mains
switch stop switch Laser
&
fuses
EG100
Transformer
EA200
EA100
MPQ-200D /
PBM200 PSU
Mains
filter
27
3 Electrical description
Circuit boards - Main unit MFOVl
Switch EG100 R5100
R5100
X-ray
PSU
R5100 EB100 EG100 filter
EG200
Switch EG100 R5100
R5100 R5100
R3220 EG100 X-ray
PSU
R5300 R5100 Laser
R5100 EB100 EG100 filter
EG100 ED100 EG200
microsw. R3710
R5100 EB200
R3300 EC100
R3200 EG100
R3810
EG400
Laser
R5300 R5100 Laser EC400
Laser EG100 ED100
microsw. R3700
EB200
R3300 EC100
EA300
GUI PC R3800
Mains R3400 EG400 R5100
Emergency
Laser EC400
switch Laser
& Laser
fuses
EA300
Mains R3400EmergencyEG100 R5100
Transformer
switch stop switch Laser
&
fuses
EA200
EA100
EG100
Transformer
EA200
EA100
MPQ-200D /
PBM200 PSU
Mains
filter
Mains
filter
28
3 Electrical description
Circuit boards - Cephalometric unit
29
3 Electrical description
3.3 List of circuit boards and electric
devices
Column
Mains filter
Warning light connector
Exposure switch
Ethernet Switch
Carriage
Touch screen display and PC
MPQ200D Power supply
EA100 Power distribution board
EA200 Connector board
R5300 Panel raw power supply
R3300 IO1
R3400 IO2 + EA300 Connector board
FH-laser
FOV top laser / FOV bottom laser
Lower shelf
Chin support motor
EG100 Dual opto board
Emergency switch
Layer laser
Main support
R5100 3-phase stepper driver
X-motor (3-phase stepper)
30
3 Electrical description
Main support
Y-motor (3-phase stepper)
Rotation motor (3-phase stepper)
2 x EG100 Dual opto board
EB100 Rotator opto board
Rotating unit (top part)
EG200 Interface board
2 x R5100 3-phase stepper driver
N-movement motor
EG100 Dual opto board
TMJ-laser
Rotating unit (tubehead assembly)
R3710 X-ray power supply
R3810 X-ray generator
X-ray tube
Generator filter
two generator fans
2 x C-motor (Collimator)
EC400 Collimator opto board
Rotating unit (sensor head)
R3220 CPU
R5100 3-phase stepper driver
sensor swapping motor
EG100 Dual opto board
EG400 Panel power supply
3D-sensor (CMOS)
EC100 Panoramic connector board
31
3 Electrical description
Cephalostat main assembly
R3210 Ceph CPU
EG200 Interface board
R5300 Panel raw power supply
R5100 3-phase stepper driver
Cephalostat (Secondary collimator)
EE100 Ceph encoder opto board
S Motor (secondary collimator)
FH laser
Cephalostat (sensor head)
EG400 Panel power supply
EE100 Ceph encoder opto board
EE200 Ceph sensor connector board
T motor (sensor)
32
3.4 Schematic diagrams
Isolation diagram
C1
A2 A3 A5 D7
D6
EA200
D5
F1 D1
230V
100-240V
A1 F2 A4 A6 C2 VOLTAGE 120V
SELECTION D2 12Vrms ELECTRONICS
JUMPER E1
100V
D3 12Vrms
F4
D4 12Vrms
+24Vdc
+5Vdc
T1 +12Vdc
-12Vdc
F1
+5Vdc
LOW
VOLTAGE
SIDE MOTOR
R3400 HOUSING
DRIVE J1
H2 ELECTRONIC Z-MOTOR
H3 J2
ISOLATION
H1
N1
L2
R3710 R3810 X-RAY
X-RAY POWER SUPPLY L3 X-RAY GENERATOR
T1
MAINS RECTIFICATION
L1 ELECTRONIC +360Vdc GENERATOR 360Vdc HIGH
FILTER M3
ELECTRONIC N2 VOLTAGE
+30Vdc
K4
K3 M2
T1
ISOLATION K2 ISOLATION ISOLATION
TH1 TR2 LOW N3
EG200 VOLTAGE
INTERFACE SIDE IND1 T2
LOW
VOLTAGE +27,5Vdc FILAMENT
+27,5Vdc VOLTAGE
SIDE
K1 M1
P1
33
Signalling 1 (OP 3D Pro small panel)
OP300 SFOV WIRING DIAGRAM V1.1
SIGNALS
SIGNALS Edited by PM 23.01.2014
C10901D
C10901D 204790
204790
CBCT
CBCT
clk,ena,dir//N
clk,ena,dir//N 6
M
flat panel
J5101R5100
6 R5100
detector
detector 204821
204821
J3215
J3215 J3204
J3204
J5101
stepper mod
J5102
J5102
204944
204944
M N-movement 3ph motor
204791
204791
40
40 J3208 R5100
clk,ena,dir//Coll 6
M
J3208 clk,ena,dir//Coll 6 R5100
PAN sensor EC100
EC100
R3220
R3210
J3214
J3214 J5101
J5101stepper modJ5102
J5102
204953
204953
M Collimator 3ph motor
Rotator
204822
204822
C10500D
C10500D CPU clk,ena,dir//Det
clk,ena,dir//Det 6 R5100 Rotator
ED100
ED100
M
CPU J3203
J3203 6 R5100
X190
X190
FF detector 40
40
JC104
JC104
40
40
J3205
J3205
Gigabit ethernet
J5101
J5101stepper modJ5102
J5102
204948
204948
M Detector module 3ph motor
J3212
J3212 J3210
J3210
JC103
JC103 J3213
J3213 204788
204788
205206
205206 J3201 J3202
J3201 J3211 10/100 Mbs
J3202 J3211 EB200
EB200 2
2
JB204
JB204 JB202
JB202 Detector position switch
sclk1, sclk2, data1,
MSW2
MSW2
data2, D01, D02, 204857
204857 204872
204872
cs1, cs2, cs3, cs4, 2 J3805
J3805 2
2
exp_act,
exp_act, 204872
2 FAN2
FAN2
2
2 tubefail
tubefail
exp_ena, preh_ena Head support 204872 R3810
R3800
205033
205033
2
2 X-ray
X-ray
204794
204794 PREH_ENA, EXP_ENA, high voltage
12
12 JG202
JG202
XRAY_ENA generator
generator
JG203
JG203 XRAY_ENA signals
signals
204793
204793 3
3 J3808
J3808
2
2 JG207
JG207 JG214
JG214 J3810
J3810 filament 2
filament 2 Tube head
204798
204798 EG200
EG200 kV, mA and feedback board
board
Shift register 5
5 JG205
JG205 XRAY 9
9 ref+feedback
ref+feedback signals
XRAY IF
IF JG215
JG215 J3807
J3807 J3809
signals 77
Panel_ENA
Panel_ENA J3809
JG402 2 205032
205032
EG400
EG400 JG402 2
JG208
JG208 JG217
JG217 2
2
Panel PSU JG404
JG404 Panel_SEL
Panel_SEL 2
2 JG210 JG206 JG201
JG210 JG206 JG201 JG204
JG204 204866
204866
204797
204797
R3710
R3700
204867
204867 4
4 EG100
EG100 X-RAY
X-RAY
J101 205461
205461
JC001
JC001 205007
205007 J101 PSU
PSU
204969
204969 Detector selection optos
4
4
JC003
JC003 EG100
EG100
2
2 4
4 J101
J101
204152
204152 Collimator optos
204155
204155 TMJ
TMJ
2
2 204865
204865
Ll300
Ll300 EG100
EG100
EXP
EXP J101
J101 N-movement optos
Semoflex
Semoflex El-C
El-C
6x0.25mm2
6x0.25mm2 204152
204152
ENC_SYNC
ENC_SYNC
205200
205200 Scanning optos
205201
205201 CEPH sensor
Layer
Layer Lower shelf CBCT
CBCT CBCT
JE203
JE203 Sec
Sec Det
Det
EE200
EE200
CBCT 2
2 EE100
EE100 EE100
EE100
C10502D
ED200
ED200
Top of FOV Bottom of FOV C10502D
Ll300
Ll300 (optional)
(optional) (optional)
(optional) 40
40 X190
X190
Column/
JB005
JB005 JB005
JB005
205412
205412
JB-LayerExt
Ll300
Ll300 Ll300
Ll300 Column/ 40
40
JE204
JE204 FF detector
JE101
JE101 JE101
JE101
Carriage
JB-LayerExt JE205
JE205
JB-Layer
JB-Layer Carriage JB004
JB004 205202
205202 4
4 4
4
JB-CT1
JB-CT1 JB-CT2
JB-CT2
205467
205467 205467
205467
JB-FH
JB-FH JB-MS
JB-MS 205200
205200
204838
204838 204837
204837
Ll300
Ll300 Ll300
Ll300 clk,ena,dir//sc
clk,ena,dir//sc Scanning 3ph motors
J3319 J3318
J3319 J3318
204814
204814 6
6 204815
204815 6
6
J3305
J3305 J3204 J3203
J3204 J3203
2
2 J3214
J3214
J3303
J3303
2
2 J5101
J5101 J5101
J5101
FH
FH Midsagittal
Midsagittal clk,ena,dir//sc
clk,ena,dir//sc R5100
R5100 R5100
R5100
J3208
J3208 J3215
J3215 stepper mod stepper mod
R3220
R3200 J5102
J5102 J5102
J5102
R3300
R3300 J3205
J3205 CPU J3201 Z-down,Z_ena
J3201 Z-down,Z_ena
CPU
IO 1 10/100 Mbps Gigabit ethernet
J3312
J3312 J3307
J3307 205200
205200
J3210
J3210
205202
M M
205202
204816
204820
204820 204816
J3302
J3302 J3315
J3213
J3213
J3202 J3211 10/100 Mbs
J3202 J3211 M M
J3315 10/100 Mbs 205029
205029 Sec
Sec Det
Det
J3301 J3311
J3311 J3313
J3313 J3316
J3316
switch
LAT/PA switch
J3301
6
6 204816
204816 204820 204816
204816 205896
205896 2
2
JB008
JB008 JB007
JB007 204820
JB007
JB007 204836
204836 JE007
JE007 205490
205490
LAT/PA
clk,ena,dir
clk,ena,dir 5
5
Y 3ph motor 6
6 JB008
JB008 JG204
JG204
204808
204808 //COL
//COL M
M 204818
204818 205487
205487 JG203
JG203
6
M R5100
R5100 6
M
34
Signalling 2 (OP 3D Pro small panel)
stepper mod stepper mod
R3200 J5102 J5102
R3300 J3205 CPU J3201 Z-down,Z_ena
IO 1 10/100 Mbps Gigabit ethernet 205200
J3312 J3307
J3210
205202
204820 204816
J3302 J3315
J3213
J3202 J3211 10/100 Mbs M M
10/100 Mbs 205029 Sec Det
J3311 J3313 J3316
LAT/PA switch
J3301
6 204816 204820 204816 205896 2
JB008 JB007 JB007 204836 JE007 205490
clk,ena,dir 5
Y 3ph motor 6 JB008 JG204
204808 //COL M 204818 205487 JG203
R5100 6
M stepper modJ5101 5 EG200
Rotator 3ph motor
JB101 J5101 204840 JG205
204818 R5100 XRAY IF 2
JG208 JG217
Rotator Optos
EB100 stepper mod Panel_ENA
204949 EG100 4 J5102 JG202
J101 JG210
205200 205202 205477
clk,ena,dir 2
Y-motor optos 205202
//X Mot JE003
204936
M JG402 Ll300
Nasion support
(Pot slide)
X 3ph motor EG400
R5100 6 Panel PSU 2
M stepper modJ5101 Patient positioning
EMERGENCY Z panel
204950
EG100
J101
4 SAFETY SW
JE002
(Z, laser) Ceph
204808
x-motor optos Upper shelf JE004 205856
205285
(without ceph option a jumper is needed
Ethernet JB006 for closing the emergency safety switch loop)
4
switch 205036 204156
JA001
206358 Gigabit ethernet Work
Station
205063
207286 J3 F3
GUI PC 2 J1003
Warning Light
10/100 Mbs 204862
J1004
204841 2 EXP JA216 JA211 JA209 Remote
JA206 ctrl
4 Mains voltage detection Ext.
2 JA213
207672 205064 EA200 207263
Connector
J3419 2 EXP Board
J1003
J3403 JA204 Exposure
205905 JA207 switch
3 JA212
J3418
Mains voltage range 204861
JA305 JA301
2
EA300 JA304
Extension
Board JA303 2 EMERGENCY
Patient positioning
panel, right
Lower shelf
SAFETY SW (YZ, PIO, Start,
204839 204824 12
R3400 JA306 laser)
IO 2 JA302 LEDs
Z-MOTOR J3401
JA309
3
AC Motor
M J3413
J3420
JA307 Patient positioning
JA308
Hall 3 panel, left
J3407 JA310 (YZ, PIO, Start,
sensor 12 laser) LEDs
204827
3
Z-motion
limit switches
4
J3417
J3410
204939
M
205412
Chin rest 3ph motor
204929 4 EG100
J3406 Chin rest motor optos
J101
35
Signalling 1 (OP 3D Pro medium panel)
210247
SIGNALS clk,ena,dir//Coll2 6
C10900D 204790
J5101R5100 J5102
210252
M
CBCT
clk,ena,dir//N 6
detector 204821
J3215 J3204
J5101R5100 J5102
204944
M
210109
40 J3208 R5100
EC100
J3214
clk,ena,dir//Coll 6 J5101 J5102
210251
M
R3220
Rotator
204822
C10500D CPU J3203 clk,ena,dir//Det 6 R5100
ED100 M
X190 JC104 J3205 J5101 J5102
40 40 204948
J3212 J3210
JC103 J3213 204788
205206 J3201 J3202 J3211 EB200 2
JB204 JB202
MSW2
204857 204872
exp_act, 204872
2
2 tubefail R3810
205033
2 X-ray
204794
12 JG202
XRAY_ENA generator
JG203 signals
204793 3 J3808
2 JG207 JG214 J3810 filament 2
204798 5 EG200 board
JG205 XRAY IF JG215 9 ref+feedback signals 7
Panel_ENA J3807 J3809
JG402 2 205032
EG400 JG208 JG217 2
JG404 Panel_SEL 2 204797
JG210 JG206 JG201 JG204 210107
R3710
204867 4 EG100 X-RAY
J101 205461
JC001 205007 PSU
204969
4
JC003 EG100
2 4 J101
204152 204155 TMJ
2 210106
Ll300 EC400
EXP J401
Semoflex El-C
6x0.25mm2 204152
ENC_SYNC
Column/ 205200
205201
Sec Det
Carriage
JE203
Layer CBCT CBCT
EE200
2 EE100 EE100
C10502D
ED200
Ll300 (optional) (optional) 40 X190
JB005 JB005
205412 JE204
Ll300 Ll300 Ll300 Ll300 40 JE101 JE101
JB-LayerExt JE205
JB-Layer 205467 JB004 205202 4 4
JB-CT1 JB-CT2 JB-CT3 JB-CT4
205467
JB-FH JB-MS 205200
204838
210359
Ll300 Ll300 clk,ena,dir//sc
J3319 J3318 J3317
204814 6 204815 6
J3305 J3204 J3203
2 J3214
J3303
2 J5101 J5101
FH Midsagittal clk,ena,dir//sc R5100 R5100
J3208 J3215
R3220 J5102 J5102
R3300 J3205 CPU J3201 Z-down,Z_ena
J3312 J3307 205200
J3210
205202
204820 204816
J3302 J3315
J3213
J3202 J3211 M M
205029 Sec Det
J3301 J3311 J3313 J3316
LAT/PA switch
6 204816 204820 204816 205896 2
JB008 JB007 JB007 204836 JE007 205490
clk,ena,dir 5
6 JB008 JG204
204808 //COL M 204818 205487 JG203
6
M R5100
J5101
JB101 J5101 204840
5 JG205 EG200
XRAY IF 2
204818 R5100 JG208 JG217
EB100 Panel_ENA
204949 EG100 4 J5102 JG202
36
Signalling 2 (OP 3D Pro medium panel)(
J3302 J3315 10/100 Mbs 205029 Sec Det
J3311 J3313 J3316
LAT/PA switch
J3301
6 204816 204820 204816 205896 2
JB008 JB007 JB007 204836 JE007 205490
clk,ena,dir 5
Y 3ph motor 6 JB008 JG204
204808 //COL M 204818 205487 JG203
R5100 6
M stepper modJ5101 5 EG200
Rotator 3ph motor
JB101 J5101 204840 JG205
204818 R5100 XRAY IF 2
JG208 JG217
Rotator Optos
EB100 stepper mod Panel_ENA
204949 EG100 4 J5102 JG202
J101 JG210
205200 205202 205477
clk,ena,dir 2
Y-motor optos 205202
//X Mot JE003
204936
M JG402 Ll300
Nasion support
(Pot slide)
X 3ph motor EG400
R5100 6 Panel PSU 2
M stepper modJ5101 Patient positioning
EMERGENCY Z panel
204950
EG100
J101
4 SAFETY SW
JE002
(Z, laser) Ceph
204808
x-motor optos Upper shelf JE004 205856
205285
(without ceph option a jumper is needed
Ethernet JB006 for closing the emergency safety switch loop)
4
switch 205036 204156
JA001
206358 Gigabit ethernet Work
Station
205063
207286 J3 F3
GUI PC 2 J1003
Warning Light
10/100 Mbs
204862
J1004
204841 2 EXP JA216 JA211 JA209 Remote
JA206 12Vdc ctrl
4 Mains voltage detection Ext.
2 JA213
207672 205064 EA200 207263
Connector
J3419 2 EXP Board J1003
J3403 JA204 Exposure
205905 JA207 switch
3 JA212
J3418
Mains voltage range 204861
JA305 JA301
2
EA300 JA304
Extension
Board JA303 2 EMERGENCY
Patient positioning
panel, right
Lower shelf
SAFETY SW (YZ, PIO, Start,
204839 204824 12
R3400 JA306 laser)
IO 2 JA302 LEDs
Z-MOTOR J3401
JA309
3
AC Motor
M J3413
J3420
JA307 Patient positioning
JA308
Hall 3 panel, left
J3407 JA310 (YZ, PIO, Start,
sensor 12 laser) LEDs
204827
3
Z-motion
limit switches
4
J3417
J3410
204939
M
205412
Chin rest 3ph motor
204929 4 EG100
J3406 Chin rest motor optos
J101
37
Low power wiring 1 (OP 3D Pro small panel)
DC Fan
207289 204800
Fan 205770
+24V EB200
EG200 JG216
Rotator R3210 J3215
CPU J3206
+5V
+24V XRAY IF JG212 GND
JB201 JB203
GND JG211
204857
JG209
204872
205444
204153 J3701
204154 R3710
mains X-ray
C10901D +5Vana +8Vdig inlet
CBCT GNDana JG406 EG400 JG405 GND PSU
+5Vdig JG401 +8Vana
detector JG403 PSU GNDana J3704 J3703 J3702
GND
205740 204858
EC100 201615
201614
HVGND
+6V_A
C10500D 4x1.5mm2
+27V5
204802
+360V
ED100
JC102
JC101
Conn.
+30V
AGND
GND
GND
-12V
Board +6V_D
DGND
J3801 J3802 J3806
R3810
X-ray
generator
JB002 JB003
+6Vana
Carriage
ED200
EE200
GNDana C10502D 204848
204809 +6Vdig
GND
GNDana
+8Vana
EA200
connector 12Vac
board JA210
JG403
J5302 JA208
J5301
205063
EG400
12Vac Transformer
PSU
JB006
J5301 12Vac
J5302
JG401
Semoflex JA003
GNDana
+8Vana
Roboschlepp-C
4x1.5mm2
JE001 205856
204795
205200
+5V
Ceph R3300
J3309
+24V
GND
204900
GND +5V
+24V J3206 R3210
CPU R3400 +24V
+5V J3404
GND
+8Vdig
GND
204813
GND
+24V
+5V
+8Vdig
EG200
GND
205063
+24V
+24V
+24V
GND
GND
GND
XRAY IF 205904
+5V
+5V
+5V
JG211 JG212
JB006
JG209 +8Vdig
JA104 JA105 +12V
GND
EA100 JA108 GND
Semoflex +5V JA106 connector
+24V board JA109
-12V
Roboschlepp-C Fan
4x1.5mm2 GND GND
JA102 JA103 JA101 JA110
38
Low power wiring 2 (OP 3D Pro small panel)
EC100 Semoflex Roboschlepp-C 201615
HVGND
+6V_A 201614
+27V5
+360V
C10500D 204802 4x1.5mm2
ED100
JC102
JC101
+30V
GND
GND
AGND
Conn.
-12V
FF detector Board +6V_D
DGND
J3801 J3802 J3806
PAN/CEPH module
R3800
X-ray
generator
JB002 JB003
+6Vana
Carriage
ED200
EE200
GNDana C10502D 204848
204809 +6Vdig
GND FF detector
GNDana
+8Vana
EA200
CEPH Module R5300 Panel connector 12Vac
board
flat panel JG403
raw PSU JA210
J5302 JA208
J5301
205063
R5300 Panel
EG400
raw PSU 12Vac Transformer
PSU
JB006
J5301 12Vac
J5302
JG401
Semoflex JA003
GNDana
+8Vana
Roboschlepp-C
4x1.5mm2
JE001 205856
204795
205200
+5V
Ceph R3300
IO 1 J3309
+24V
GND
204900
GND +5V
+24V J3206 R3210
CPU R3400 +24V
+5V J3404
IO 2 GND
+8Vdig
GND
GND
204813
+24V
+5V
+8Vdig
EG200
GND
+24V
+24V
+24V
GND
205063
GND
GND
+5V
+5V
+5V
XRAY IF 205904
JG211 JG212
JB006
JG209 +8Vdig
JA104 JA105 +12V
GND
EA100 JA108 GND
Semoflex +5V JA106 connector
+24V board JA109
-12V
Roboschlepp-C Fan
4x1.5mm2 GND GND
JA102 JA103 JA101 JA110
+5V (3)
GND (4)
GND (2)
+12V (1)
205856
+5V
GUI PC GND
204157
206358
+12V
Ethernet
+12V
+24V
GND
-12V
+5V
switch GND
204899
MPQ-200D / PBM200
Power Supply
39
Low power wiring 1 (OP 3D Pro medium panel)
DC Fan
210138
Fan 205770
+24V EB200
EG200 JG216
Rotator R3220
CPU J3206
+5V
+24V XRAY IF JG212 GND
JB201 JB203
GND JG211
204857
JG209
204872
205444
204153 J3701
204154 R3710
mains X-ray
C10900D +5Vana +8Vdig inlet
CBCT GNDana JG406 EG400 JG405 GND PSU
+5Vdig JG401 +8Vana
JG403 PSU J3704 J3702 J3703
detector GND GNDana
201615 204858
205740
(208652) 201614
EC100
HVGND
+6V_A
C10500D 4x1.5mm2
+27V5
+360V
204802
ED100
JC102
JC101
Conn.
+30V
AGND
GND
GND
-12V
Board +6V_D
DGND
J3801 J3806 J3802
(J3801) R3810
X-ray
generator
J3805
FAN2 2
JB002 JB003
+6Vana
Carriage
ED200
EE200
GNDana C10502D 204848
204809 +6Vdig
GND
GNDana
+8Vana
EA200
connector 12Vac
board JA210
JG403
J5302 JA208
J5301
205063
EG400
12Vac Transformer
PSU
JB006
J5301 12Vac
J5302
JG401
Semoflex JA003
GNDana
+8Vana
Roboschlepp-C
4x1.5mm2
JE001 205856
204795
205200
+5V
Ceph R3300
J3309
+24V
GND
204900
GND +5V
+24V J3206 R3210
CPU R3400 +24V
+5V J3404
GND
+8Vdig
GND
204813
GND
+24V
+5V
+8Vdig
EG200
GND
205063
+24V
+24V
+24V
GND
GND
GND
XRAY IF 205904
+5V
+5V
+5V
JG211 JG212
JB006
JG209 +8Vdig
JA104 JA105 +12V
GND
EA100 JA108 GND
Semoflex +5V JA106 connector
+24V board JA109
-12V
Roboschlepp-C Fan
4x1.5mm2 GND GND
JA102 JA103 JA101 JA110
205856
40
Low power wiring 2 (OP 3D Pro medium panel) J3805
FAN2 2
JB002 JB003
+6Vana
Carriage
ED200
EE200
GNDana C10502D 204848
204809 +6Vdig
GND
GNDana
+8Vana
EA200
connector 12Vac
board JA210
JG403
J5302 JA208
J5301
205063
EG400
12Vac Transformer
PSU
JB006
J5301 12Vac
J5302
JG401
Semoflex JA003
GNDana
+8Vana
Roboschlepp-C
4x1.5mm2
JE001 205856
204795
205200
+5V
Ceph R3300
J3309
+24V
GND
204900
GND +5V
+24V J3206 R3210
CPU R3400 +24V
+5V J3404
GND
+8Vdig
GND
204813
GND
+24V
+5V
+8Vdig
EG200
GND
205063
+24V
+24V
+24V
GND
GND
GND
XRAY IF 205904
+5V
+5V
+5V
JG211 JG212
JB006
JG209 +8Vdig
JA104 JA105 +12V
GND
EA100 JA108 GND
Semoflex +5V JA106 connector
+24V board JA109
-12V
Roboschlepp-C Fan
4x1.5mm2 GND GND
JA102 JA103 JA101 JA110
205856
+5V
GND
204157
206358
+12V
Ethernet
+12V
+24V
GND
-12V
GND
+5V
switch
204899
41
Mains power wiring 1 (OP 3D Pro small panel)
AC Edited by PM 23.01.2014
Sensor module XRAY PSU Rotator
MAINS FILTER
Protective Schaffner FN2090-8-06
earth
R3700
Protective XRAY-PSU
8 earth
7 204874
Protective
earth
204151
Protective
7 earth
Protective
earth
Ceph
JB001 5 AC Protective
earth
Protective
earth
Y-movement
XRAY PSU Rotator
Protective 5
Protective
Helukabel Multiflex 512 4 earth
PUR UL/CSA 4x1.5mm2 Protective
earth earth
6 5
Protective Upper shelf AC-motor
earth Chin support
MPQ-200D / 2 Protective
PBM200
PSU
204884 Protective Carriage earth
R3710
2 Protective earth
Protective XRAY-PSU
8
Protective earth JA201 JA203
1A 3 earth
earth
JA205 2A
EA200
connector 204854
204859 board 7 204874
JA202
204869 Mains switch
Protective
earth
204856
Mains
Main Fuse x 2
15A / 10A UL
230/120/100Vac
distribution
204151
Protective
Transformer 230Vac 204860 /
205190 2 7 earth
204873
Protective
earth
Protective
Ceph J3411 J3412 Protective
Protective Y-movement
Protective
JB001 5 earth
earth
2
earth earth R3400
Io2
Protective
earth
J3413 Protective 5
GUI
Protective 4 earth
Protective
earth earth
6 Protective 1 5
AC-motor
204839 earth 204871
Schaffner FN2070-10-06
Column
Z-motor
MAINS FILTER
M 230Vac
1
2 Protective
PBM200
204870
AC cable specification: Double insulation
PSU 600V rating
204884 Protective Carriage earth
UL approved earth
2 1 Protective
earth Protective
JA203
Protective JA201 1A 3 earth
earth
MAINS
100-240Vac
JA205 2A
EA200
connector 204854
204859 board
204869
JA202
204856
Mains
230/120/100Vac
distribution
Main Fu
Transformer 230Vac 205190 2
1
204873
Protective
earth
J3411 J3412
Protective
2
earth R3400
Io2
Protective J3413
earth
GUI
42
Mains power wiring 2 (OP 3D Pro small panel) (OP300 SFOV)
Chin support
MPQ-200D / 2 Protective
PBM200 earth
PSU
204884 Protective Carriage
earth
2 Protective
JA203
Protective JA201 1A 3 earth
earth
JA205 2A
EA200
connector 204854
204859 board
204869 Mains switch
JA202
204856
Mains
Main Fuse x 2
15A / 10A UL
230/120/100Vac
distribution
Transformer 204860 /
230Vac 205190 2
204873
Protective
earth
J3411 J3412
Protective
2
earth R3400
Io2
Protective J3413
earth
GUI
Protective 1
204839 earth 204871
Schaffner FN2070-10-06
Column
Z-motor
MAINS FILTER
M 230Vac
1
204870
AC cable specification: Double insulation
600V rating
UL approved Protective
1
earth
MAINS
100-240Vac
43
Mains power wiring 1 ( MFOV)
AC
XRAY PSU Rotator
Protective
earth
R3710
Protective XRAY-PSU
8 earth
7 204874
Protective
earth
204151
Protective
7 earth
Protective
Ceph Protective
Protective Y-movement
JB001 5 earth
earth earth
Protective 5
Protective 4 earth
Protective
earth earth
6 5
AC-motor
2 Protective
PBM200
PSU
204884 Protective Carriage earth
earth
2 Protective
JA203
Protective JA201 1A 3 earth
earth
JA205 2A
EA200
connector 204854
204859 board
204869
JA202
204856
Mains
230/120/100Vac
distribution
Main Fu
44 Transformer 230Vac 205190 2
1
204873
Protective
Mains power wiring 2
JA205 2A
EA200
connector 204854
204859 board
204869 Mains switch
JA202
204856
Mains
Main Fuse x 2
15A / 10A UL
230/120/100Vac
distribution
Transformer 204860 /
230Vac 205190 2
204873
Protective
earth
J3411 J3412
Protective
2
earth R3400
Io2
Protective J3413
earth
GUI
Protective 1
204839 earth 204871
Schaffner FN2070-10-06
Column
Z-motor
MAINS FILTER
M 230Vac
1
204870
AC cable specification: Double insulation
600V rating
UL approved Protective
1
earth
MAINS
100-240Vac
45
46
3.5 Circuit board descriptions
3.5.1 R3220 CPU (Central Processing Unit)
DESCRIPTION:
There is one board in each base unit but two if the CEPH
unit exists.
The first one is for the central control of the unit including
functions for panorama and 3D image acquisition as well
as motion and x-ray control. The gateway to external data
communication is handled by the R3220 through the 1GB
Ethernet connection (J3210).
The second one is used for CEPH imaging and it manages
related motion and image grabbing in the CEPH head. Note
that the R3210 in the CEPH unit acts like any other IO
boards (R3300 /R3400) and it communicates through the
internal 100MB fast Ethernet connection (J3211).
LOCATION:
The main R3220 is located on the top of the rotating unit (in
the sensor side).
The CEPH R3210 is located inside of CEPH unit.
CONTROL FUNCTIONS:
Main R3220:
System control,
1Gb Ethernet for external communications,
100Mb Ethernet for internal communications,
3D-image grabbing,
Panorama image grabbing,
Image buffering in the DDRAM memory,
N-motion control signaling,
Collimator control signaling,
Sensor swap control signaling,
Exposure control signaling
Note! If R3220 Main CPU is changed, order it from the
manufacturer with the required serial number.
47
3.5.2 CEPH R3210
DESCRIPTION:
CEPH image capturing,
Image buffering in the DDRAM memory,
Image calculation,
Sensor motion signaling,
Secondary collimator motion signaling
FUSES:
None
INDICATOR LEDS:
Giga Ethernet status indicators:
D1 Duplex mode
D2 1GB
D3 100MB
D4 10MB
D5 Link activity
100Meg Ethernet status indicators:
D6 100MB
D7 Link activity
D8 Link OK
Motor power status:
D9 +24V switched ON
D10 +5V switched ON
Internal power status:
D11 +5V input OK
D13 +1.25V OK
D14 +1.2V PLL OK
D15 +1.8V OK
D16 +2.5V OK
Special purposes:
D18 - D25 are used for special purpose and no specific
meanings exist.
TEST PINS:
None
48
3.5.3 R3300 IO1 (Input/Output 1)
DESCRIPTION:
IO board used mainly for interfacing with stepper motors
and lights. Includes an FPGA integrated circuit and embed-
ded SW.
LOCATION:
In the column / carriage.
FUNCTIONS:
Rotation motor and position detection
X motor and position detection
Y motor and position detection
Layer, FH, Midsagittal and 3D lights
Mains voltage measurement
X-ray warning alarm.
INPUTS:
+24Vdc, mainly for motors
+5V, for logic
FUSES:
None
INDICATOR LEDS:
D3 +1,25V
D4 +3,3V
TEST PINS:
TP7 GND
TP10 GND
TP11 POWGND
TP12 GND
TP13 GND
TP14 GND
49
3.5.4 R3400 NGEO IO2 (Input/Output 2
Board)
WARNING!
Dangerous mains voltage on part of this board.
The dangerous part is marked with crosshatched lines.
LA1 also indicates when there is live voltage on the board.
DESCRIPTION:
The operation of external IO2 board is controlled via the in-
ternal Ethernet.
LOCATION:
In the column / carriage.
FUNCTIONS:
100Mb Ethernet for internal communication,
Remote control interface,
Emergency stop interface,
Z-motor safety logic and motor driving,
Chin motor driving,
Chin motor encoder (optos),
Patient positioning panel LED driver,
Patient positioning device (VT) interface.
FUSES:
F1 T5A 250V, 6 x 32
INDICATOR LIGHT:
LA1 Light indicates dangerous voltage (mains)
ON = DANGER: Mains voltage present
OFF = No voltage
50
INDICATOR LEDS:
D1 3.3V
D2 1.25V
D3 Exposure switch pressed indicator
D4 Z-ENA_ETH
D5 Z-DOWN_ETH
D6 Z-UP_ETH
D15 Z-UP
D16 Z-DOWN
D18 Z-ENA
D30 Z-LOW LIMIT
D31 Z-UPPER LIMIT
D20 Ethernet LINK OK
D21 Ethernet Speed (On=100MB, Off=10MB)
D22 Ethernet Transferring Activities
TEST PINS:
TP1 GND
TP3 +3,3V
51
3.5.5 R3710 X-Ray power supply
WARNING!
Dangerous mains voltage on part of this board.
LA1 also indicates when there is live voltage on the board.
DESCRIPTION:
Generates the voltages for the R3700 X-ray Generator.
LOCATION:
In the tubehead side of the rotating unit.
FUSES:
F1 T2A 250V
F2 FF8A 500V
F3 T1A 250V
INPUTS:
Mains voltage input
OUTPUTS:
Non-mains isolated +30Vdc
Isolated +27.5Vdc
Isolated -15Vdc
INDICATOR LIGHTS:
LA1 Light indicates dangerous voltage (mains)
ON = DANGER: Mains voltage present
OFF = No voltage
INDICATOR LEDS:
D13 +27,5V
D20 -15V
D11 Line voltage over 160V indicator
TEST PINS:
None
52
3.5.6 R3810 X-Ray generator
WARNING!
Dangerous mains voltage on part of this board.
LA1 also indicates when there is live voltage on the board.
DESCRIPTION:
The board has two main functions:
To generate 360Vp-p AC voltage for tubehead from the
mains supply voltage, 230 VAC, and to generate the fila-
ment voltage for the tubehead and the feedback signals.
LOCATION:
In the tubehead side of the rotating unit.
FUSES:
None
INDICATOR LIGHTS:
LA1 Light indicates dangerous voltage (mains)
ON = DANGER: Mains voltage present
OFF = No voltage
INDICATOR LEDS:
D1 FIV Filament power supply
D2 +15V
D3 PREH
D30 +15Vdc HV
D31 EXP (3D flashing, pan constant)
D32 FAIL
53
TEST PINS:
TP1 15V
TP2 HVGND
TP3 High Voltage (HV) BRIDGE FETDRIVE FETAD
TP4 HV BRIDGE FETDRIVE FETBC
TP5 FAN_OVERRIDE, Not assembled
TP6 Exposure Enabled (EXPENA)
TP7 KVFB
TP8 KVREF
TP9 Not for service use
TP10 GND
TP11 PREHREF
TP12 MAREF
TP13 MAFB
TP14 Not for service use
TP15 PREHFB
TP16 GND
kVfb = 20 kV/V (eg. 60 kV = 3V)
mAfb = 3.56 mA/V (eg. 8 mA = 2.25V)
54
3.5.7 R5100 3-Phase stepper driver
DESCRIPTION:
Is used to drive a stepper motor according to a digital input
signal.
LOCATION:
Close to each stepper motor.
FUSES:
None
INDICATOR LEDS:
D1 +5V
D2 +28V
TEST PINS:
GND
Vref
clk
ENA
dir
55
3.5.8 R5300 Panel raw power supply
DESCRIPTION:
There is one board in each base unit but two if the CEPH
unit exists.
The first one generates +8V low voltage for the analog side
of the 3D and panorama sensor power chains.
The second one generates +8V low voltage for the analog
side of the CEPH sensor power chains.
NOTE! The +8V is distributed to the EG400 power supply,
which re-regulates it down to +6V for panorama / CEPH
sensors and down to +5V for the 3D sensor.
LOCATION:
First one is located in the vertical carriage for the 3D and
panorama sensors.
Second one is located in the CEPH unit for the CEPH sen-
sor.
INPUTS:
12Vac
OUTPUTS:
+8Vdc (analog side)
FUSES:
F1 T2A/250V 6 x 32
INDICATOR LEDS:
H1 = 12Vac (input)
H2 = +8V (output)
TEST PINS:
None
56
3.5.9 EA100 Power distribution board
DESCRIPTION:
EA100 removes noise from the PSU output (MPQ200D or
equivalent) and distributes it to various parts of the system.
Digital +8V raw panel voltage is also regulated from +12V
input. Board includes two 12V-connectors for chassis fans.
LOCATION:
In the bottom part of the column inside metal shield box
together with EA200 and the PSU.
FUNCTIONS:
Noise filtering from SMPS output.
Distribution of DC voltages.
+8V regulation.
FUSES
F1 5x20mm 1AT UL
F2 5x20mm 10AT UL
(automatic fuse from revision 4)
F3 5x20mm 4AT UL
NOTE!
When changing/checking fuses, make sure that fuses and
fuse holder metallic contact surfaces are clean. Tighten
fuses properly so that good electrical contact is achieved.
INPUTS:
+5Vdc
+24Vdc
+12Vdc
-12Vdc
Optional 12Vac for +8V generation instead of 12Vdc.
Selectable with jumper JP2.
OUTPUTS:
+5Vdc
+24Vdc
-12Vdc
+12Vdc
+8Vdc
57
INDICATOR LEDS:
H5 +5V
H6 +24V
H7 -12V
H8 +12V
H9 +8V
JUMPERS:
JP1 1&2, 3&4 shorted: regulate +8V from SMPS
(normal operation)
JP2 1&2, 3&4 shorted: regulate +8V from +12Vac input
NOTE!
Do not install jumpers on JP1 & JP2 simultaneously!
TEST PINS:
TP1 +5V IN
TP2 +24V IN
TP3 -12V IN
TP4 +12V IN
TP5 +5V OUT
TP6 +5V OUT GND
TP7 +24V OUT
TP8 +24V OUT GND
TP9 -12V OUT
TP10 -12V OUT GND
TP11 +12V OUT
TP12 +12V OUT GND
TP13 +12V RAW
TP14 +12V RAW GND
TP15 +8V OUT
TP16 +8V OUT GND
TP16 INPUT GND
58
3.5.10 EA200 Connector board
DESCRIPTION:
The main function is to distribute AC voltage from the mains
switch (main power supply) to the:
- 100/120/230/12Vac transformer
- to MPQ-200D/PBM200 power supply
- to R3700 X-ray power supply
EA200 is also used as a connector board for EXP signal
disribution(to R3400/EG200) and a relay for the external
warning light.
EA200 is also used for detecting mains voltage AC level.
LOCATION:
Board is located in the lower part of the vertical carriage.
INPUTS:
Exposure switch signal
Relay Vcc
AC input (230/120/100Vac)
Mains detection voltage(12Vac) from transformer
OUTPUTS:
Exposure switch signal to R3400
Exposure switch signal to EG200
Warning light relay terminal
Mains to MPQ-200D/PBM200
Mains to R3700 X-ray power supply
Mains detection signal to r3300
100/120/230Vac to Transformer
FUSES:
F1 Slowblow 8A/250V, 6x32mm
INDICATOR LIGHTS:
H1 Light indicates the existence of the mains volt-
age.
ON = DANGER: Voltage more than 65V
OFF = Voltage less than 65V
59
INDICATOR LEDS:
D22 indicates the existence of the 12Vac mains volt-
age measuring voltage.
TEST PINS:
TP1 Ground
Test point for secondary side grounding.
NOTE!
Not suitable for measuring the mains side grounding.
EA200 Block diagram
60
3.5.11 EA300 Connector board
DESCRIPTION:
Is used as an interface between the R3400 NGEO IO2 and
patient positioning panels.
LOCATION:
Daughter board for the R3400 NGEO IO2
FUNCTIONS:
Emergency stop interface (chin support)
Emergency stop interface (CEPH).
Patient positioning left side panel interface.
Patient positioning right side panel interface.
Patient positioning CEPH interface.
Patient positioning left side panel LEDs driver.
Patient positioning right side panel LEDs driver.
FUSES:
None
INDICATOR LIGHTS:
None
TEST PINS:
None
3.5.12 EB100 Rotator opto board
DESCRIPTION:
EB100 has four optoswitches and is used for rotator posi-
tion (HOME, MIDDLE, ENC1, ENC2) detection.
LOCATION:
In the upper shelf above the rotating unit.
FUNCTIONS:
Four optoswitches for position detection.
INPUTS:
+3.3Vdc for optoswitch LEDs
61
DESCRIPTION:
OUTPUTS:
Optoswitch outputs
INDICATOR LEDS:
None
TEST PINS:
None
3.5.13 EC100 Pan sensor connector board
DESCRIPTION:
EC100 routes image data from the panoramic x-ray image
sensor assembly and provides operating voltages and con-
trol signals to the sensor. Device-side connector that docks
the sensor to the main unit is mounted on this board.
LOCATION:
In the panoramic sensor mount assembly.
FUNCTIONS:
Signal routing from x-ray sensor assembly to the main unit
via docking connector.
INPUTS:
Image data and control signals to/from sensor.
+6V analog and digital operating voltages.
OUTPUTS:
Image data and control signals to/from sensor
+6V analog and digital operating voltages.
INDICATOR LEDS:
None
TEST PINS:
None
62
3.5.14 ED100 Pan sensor connector board
DESCRIPTION:
ED100 routes image data from the panoramic x-ray image
sensor and provides operating voltages and control signals
to the sensor. Connector that docks the sensor to the main
unit is mounted on this board.
LOCATION:
Inside panoramic x-ray image sensor.
FUNCTIONS:
Signal routing from x-ray sensor to the main unit via docking
connector. Final voltage regulation for the sensor.
INPUTS:
Image data and control signals to/from sensor.
+6V analog and digital operating voltages.
OUTPUTS:
Image data and control signals to/from sensor.
+5V analog and digital operating voltages.
INDICATOR LEDS:
None
TEST PINS:
None
63
3.5.15 ED200 Ceph sensor connector board
DESCRIPTION:
ED200 routes image data from the cephalometric x-ray im-
age sensor and provides operating voltages and control
signals to the sensor. Connector that docks the sensor to
the main unit is mounted on this board.
LOCATION:
Inside cephalometric x-ray image sensor.
FUNCTIONS:
Signal routing from x-ray sensor to the main unit via docking
connector. Final voltage regulation for the sensor.
INPUTS:
Image data and control signals to/from sensor.
+6V analog and digital operating voltages.
OUTPUTS:
Image data and control signals to/from sensor.
+5V analog and digital operating voltages.
INDICATOR LEDS:
None
TEST PINS:
None
64
3.5.16 EE100 Ceph encoder opto board
DESCRIPTION:
EE100 has three optoswitches and is used for cephalostat
head sensor position and secondary collimator position
(HOME, ENC_A, ENC_B) detection.
LOCATION:
Two in the cephalostat head; one in moving sensor assem-
bly, another one in moving secondary collimator assembly.
FUNCTIONS:
Three optoswitches for position detection.
INPUTS:
+5Vdc for optoswitch LEDs
OUTPUTS:
Optoswitch outputs in 2.5V logic.
INDICATOR LEDS:
None
TEST PINS:
None
65
3.5.17 EE200 Ceph sensor connector board
DESCRIPTION:
EE200 routes image data from the cephalometric X-ray im-
age sensor assembly and provides operating voltages and
control signals to the sensor. Device-side connector that
docks the sensor to the main unit is mounted on this board.
LOCATION:
In the cephalometric sensor mount assembly.
FUNCTIONS:
Signal routing from x-ray sensor assembly to the main unit
via docking connector.
INPUTS:
Image data and control signals to/from sensor.
+6V analog and digital operating voltages.
OUTPUTS:
Image data and control signals to/from sensor.
+6V analog and digital operating voltages.
INDICATOR LEDS:
None
TEST PINS:
None
66
3.5.18 EG100 Dual opto board
DESCRIPTION:
EG100 has two optoswitches and is used for position (LIM-
IT, MIDDLE) detection in various movements of the unit.
LOCATION:
Two in the upper shelf (X-, Y-movements). Two in the rotat-
ing unit (N-, Collimator-movements). One in the lower shelf
(Chin support movement).
FUNCTIONS:
Two optoswitches for position detection.
INPUTS:
+3.3Vdc for optoswitch LEDs
OUTPUTS:
Optoswitch outputs
INDICATOR LEDS:
None
TEST PINS:
None
67
3.5.19 EG200 Interface board
DESCRIPTION:
EG200 is a general I/O-board and includes electronics for
controlling the X-ray generator.
There are two pcb’s in each unit.
LOCATION:
In the top part of the rotating unit and inside of the cephalo-
head.
FUNCTIONS:
X-ray generator control
EXP signal interface
Generator temperature measuring
Interface for optos/micros
Position light modules drive
General i/o-interface
Distribution of +5V/24Vdc voltages
INPUTS:
+5Vdc for logic
+24Vdc for ad/da-converters
Exposure signals from EA200 and R3200
X-ray generator control signals from R3200
NTC-thermistor/Nasio potentiometer input
Feedback signals from x-ray generator
Opto-/microinterfaces
R3200 shiftregister i/o-control interface
General lvttl-interface
OUTPUTS:
X-ray generator control signals
light modules drive
General lvttl-interface
+5Vdc
+24Vdc
68
INDICATOR LEDS:
D1 +28V
D2 +5V
D3 +5V Xray
D4 +3.3V
D5 Xray Ena
D6 Preh Ena
D7 Exp Ena
TEST PINS:
TP1,3 GND
TP2 POWGND
69
3.5.20 EG400 Panel power supply
DESCRIPTION:
Generates the low voltages for the PAN/CEPH and 3D sen-
sors.The board regulates the voltages, 8V analog to 6V or
5V analog and 8V digital to 6V or 5V digital, depending on
what mode is used. There are also power enables in the cir-
cuit. One is external and one is internal. The external P/E is
connected to the digital regulation circuit and internal P/E is
connected from the digital output to the analog enable. The
PAN selecting signal controls the output voltage. On PAN/
CEPH mode (default) the output voltages are 6V. When this
signal is activated, the EG400 is in 3D mode and output
voltages are 5V. The switching circuitry requires an external
+24V for power.
LOCATION:
In the sensor head.
INPUTS:
+8Vdc (digital side)
+8Vdc (analog side)
+24Vdc (power for mode switching)
Panel power enable from the EG200 XRAY IF
PAN/3D select signal from the EG200 XRAY IF
OUTPUTS:
+6Vdc (digital side) PAN mode
+5Vdc (digital side) 3D mode
+6Vdc (analog side) PAN mode
+5Vdc (analog side) 3D mode
FUSES:
None
INDICATOR LEDS:
D3 digital
D4 analog
TEST PINS:
D4 analog
70
3.5.21 Panoramic sensor (CMOS)
DESCRIPTION:
Panoramic image acquisition.
LOCATION:
Rotating unit (sensor head)
FUSES:
None
INDICATOR LEDS:
None
3.5.22 3D sensor (CMOS)
DESCRIPTION:
3D image acquisition.
LOCATION:
Rotating unit (sensor head)
FUSES:
None
INDICATOR LEDS:
None
71
3.5.23 Ethernet switch/router
DESCRIPTION:
Ethernet traffic routing
LOCATION:
In the upper shelf.
FUSES:
None
INDICATOR LEDS:
D1-D5
OFF = no connection
ON = link connection OK (no traffic)
FLASH = link connection OK (traffic)
72
3.5.24 EC400 Collimator opto board
DESCRIPTION:
EC400 has four optoswitches and is used for collimator po-
sition (HOME 1, HOME 2, LIM1, LIM2) detection.
LOCATION:
In the rotating unit (Collimator movements).
FUNCTIONS:
Four optoswitches for position detection.
INPUTS:
+3.3Vdc for optoswitch LEDs
OUTPUTS:
Optoswitch outputs
INDICATOR LEDS:
None
FUSES:
None
73
3.6 Replacing the boards
Following is a list what should be checked/calibrated after
replacing certain parts on the system. In addition, Quality
Check (QC) images of all modalities should be taken and
inspected every time after replacing any part on the
system.
EG200 X-ray Interface Board (rotating unit)
1. Preheat calibration
2. mA calibration
EG200 X-ray Interface Board (ceph head)
1. Check operation of all cephalostat patient positioning
panel buttons
2. Soft tissue filter calibration
3. Take lateral ceph images to test soft tissue filter
operation (by moving nasion support)
EG400 Panel PSU (rotator unit)
1. Pan pixel calibration
2. 3D pixel calibration
EG400 Panel PSU (ceph)
1. Ceph pixel calibration
R3220 CPU Board (in the rotator unit)
1. Upgrade the unit’s embedded software. Use automatic
update to ensure all software components are compat-
ible. The R3220 CPU board must be separately updat-
ed before a full update is done if the replacement board
is not preprogrammed with R3220 Main CPU software.
Instructions on how to do this are included in the soft-
ware release package.
2. Perform full calibration of the unit (starting with preheat
and mA calibrations)
74
R3210 CPU Board (ceph)
1. Upgrade the unit’s embedded software. Use automatic
update to ensure all software components are compat-
ible. The R3210 CPU board must be separately updat-
ed before a full update is done if the replacement board
is not preprogrammed with R3210 Ceph CPU software.
Instructions on how to do this are included in the soft-
ware release package.
R3300 IO1 Board
1. Upgrade the unit’s embedded software. Use automatic
update to ensure all software components are compat-
ible.
2. VAC Calibration (optional): Measure current mains volt-
age (VAC) value using multimeter or similar. Then start
the unit and go to SERVICE mode. Calibrate VAC off-
set by using command "vaccalib [realVAC]", where re-
alVAC is measured VAC value.
R3400 IO2 Board
1. Upgrade the unit’s embedded software. Use automatic
update to ensure all software components are compat-
ible.
R3710 X-Ray Power Supply /
R3810 X-Ray Generator Board
1. Preheat calibration
2. mA calibration
3. Pixel calibrations for all modalities
R5300 Sensor Power Supply
1. Pan pixel calibration
2. 3D pixel calibration
R5300 Sensor Power Supply (ceph)
1. Ceph pixel calibration
GUI
1. Upgrade the unit’s embedded software. Use automatic
update to ensure all software components are compat-
ible.
2. Perform full calibration of the unit.
75
Panoramic image sensor
1. Pan collimator calibration
2. Pan geometry calibration
3. Pan pixel calibration
3D image sensor
1. 3D collimator calibration
2. Pan collimator calibration
3. 3D geometry calibration
4. 3D pixel calibration
Ceph image sensor
1. Ceph rot angle calibration
2. Ceph mech adj calibration
3. Ceph pix calibration
Tubehead
1. Perform full calibration of the unit (starting with preheat
and mA calibrations)
Collimator
1. Perform full calibration of the unit (except preheat and
mA calibrations not needed)
WARNING!
Modification of external warning
light circuitry for 230VThese instructions
shall be followed if external 230V warning light is
used instead of the remote exposure button
assembly (900634).
WARNING!
Maximum 240Vac warning light is allowed to be
connected to the interface after the modifications!
Current rating of the F3 fuse is 2A.
76
WARNING!
Only authorized technician is allowed to do these
changes!
1. Open lower carriage covers to access to EA200 board.
2.
A
B 3.
2. Remove cable 207286 (J3, JA211 and JA209).
3. Attach cable 204862 (JA209) to connector JA209 on
the EA200 board.
4. Connection box changes on the column base are de-
scribed in the following picture.
5. Connect the external warning light to the terminals
shown in the picture. The connecting cables of the ex-
ternal warning light needs to fulfill these requirements:
Min AWG16, 300V, FT1 or VW1, UL Recognized.
6. Make sure that correct fuse (2A 240V 6,3 x 3,2 mm UR,
77
CSA) is in the units F3 fuse holder.
7. Remove cable 207263.Insert the external warning light
to the two left-most terminals.
A Check the F3 fuse.
78
79
80
4 Firmware description
4.1 Overview
The firmware is located on four components:
- R3220 CPU: Main control, image acquisition,
UDP/IP interface to the acquisition PC, collimator,
sensor and n (rotation center offset) motor control.
- R3210 Ceph: Ceph movement control and ceph
image acquisition.
- R3300 IO1: rotation, x and y motor control, posi-
tioning lights.
- R3400 IO2: chin support motor control, Z motor
control, positioning lights.
- Touch screen display (the embedded PC): user in-
terface, calibration data.
Communication between the IO boards and touch screen
display is via an internal 100 Base-T Ethernet connection.
81
4 Firmware description
4.2 Detailed View
R3220 CPU
Executes the main and boot SW of the unit.
Boot software
Loads the main software into the RAM and starts it.
Handles the initial unit software loading and boot mode
updates.
Main software
Controls and coordinates unit movements, exposure,
image acquisition and transfer.
The image data acquired during image capture are stored
in the internal memory of the unit. After image acquisition
the image data are transferred to the workstation using the
external 1000 Base - T Ethernet UDP/IP Ethernet.
It also handles multi connect and up to five clients (drivers,
S2Terminals or replicate PC touch screen displays) can be
connected to the unit via the external Ethernet.
It also offers firmware upgrade services for itself and
software upgrade for touch screen display. It also offers
core (FW) update service for R3300 IO1, R3400 IO2 and
R3210 Ceph as there is no direct connection from the
S2Terminal to these three boards.
R3300 IO1 software
Controls non-critical movements
R3400 IO2 software
Controls non-critical movements, IO, lights etc.
Communicates with CPU over a 100Base-T interface.
Touch screen display software
Holds the unit calibration data that is transfered to the
R3220 CPU during start up.
R3210 Ceph CPU
Controls the cephalometric imaging movements on the
ceph end (secondary collimator and sensor movements).
Controls cephalometric image acquisition.
82
4 Firmware description
4.3 Operating modes
Imaging mode
The usual operation mode. X-ray imaging is allowed when
patient study is started.
Test mode
Same as the normal imaging mode, except that the X-ray
generator is disabled. The image is grabbed but not sent to
the driver. Tests the imaging acquisition chain.
Using this mode will delete the last image taken
(temporarily stored in the unit memory) making it non-
recoverable. Useful when problems with movements,
image grabbing etc. need to be investigated.
Test mode activation/deactivation
Using the touch screen display
Activated from touch screen display by touching the ‘T’
key. The T icon on the touch screen display will change to
the active state. Deactivate by touching the ‘T’ key again.
Using the s2terminal
Activate by entering the command: ‘testmode 1’.
Deactivate by entering the command: ‘testmode 0’.
83
4 Firmware description
4.4 Firmware states
IO cards only have one state. The IO cards wait for
commands from the main CPU. After they receive a
command they execute the command and send an
acknowledgment of its execution to the main CPU.
CPU board (R3220) has several states that perform
various checks during operation of the system.
R3220 states
R3220 control state machine has the following states:
- Init (Initialization)
- Idle
- Select (Program select)
- Ready
- Exposure
- Transfer (Image transfer)
- Error
- Error Service
- Off (emergency stop!)
84
4 Firmware description
Init (initialization) state
During the initialization state the unit carries out several
initializations and checks as follows:
- detects the IO boards
- initializes the generator
- initializes the collimator
- initializes the image buffer and calibration data
- checks states of the sensors
- checks the state of the exposure button
- initializes the movements
Most of the essential functionality of the unit is tested
during the initialization state.
Note! The x-ray generator is not tested.
85
4 Firmware description
Idle state
The unit is waiting for an examination to be started by the
driver. The service state can be entered during this state
The unit will enter the error state if a system error occurs.
Select (program select) state
The unit initializes the selected program and enters the
ready state when system is ready to take an exposure. If
the examination is ended, the unit will return to the idle
state. The unit will enter the error state if a system error
occurs.
Ready state
The unit is waiting for the exposure button to be pressed.
Once it notices that the button has been pressed the
exposure state is entered.
If the exposure program is changed when the unit is in the
ready state, the unit will revert to the select state. The unit
will enter the error state if a system error occurs.
Exposure state
The unit carries out the selected exposure program and,
when completed, proceeds to the transfer (image transfer)
state.
The exposure button is monitored during the exposure.
Rotation and sensor movements are also monitored. If a
fatal error occurs and no image has been captured the unit
will enter the error state. If an image has been captured the
unit will enter the transfer state and transfer the image to
PC and then enter the error state.
Transfer (image transfer) state
The unit waits for the image transfer to be completed. Any
calibration actions are handled if the exposure program
was a calibration program.
The exposure counter is updated.
After the driver has received the image it releases it.
It makes sure that exposure button is released and after it
has been the unit returns to the select state.
86
4 Firmware description
Error state
The unit will enter the error state whenever a system error
is encountered. Movements and x-rays are stopped as a
precaution. The error log is updated. Service state may be
entered using the s2terminal for further diagnosis.
Service state
The service state (s2terminal) is entered by giving the
service command when the unit is in the error state or idle
state.
87
4 Firmware description
88
5 Hardware operation
5 Hardware operation
5.1 Emergency stop
When the emergency stop button is pressed it only effects the Z-movement.
Emergency stop mechanism is on R3400 IO2. The 3.3 voltage from R3400 IO2
is routed through the emergency switch to the Z-motion control circuitry on the R3400 IO2.
Note! The emergency switch does not cut the power off anywhere else.
Emergency Switch
EA300
NC
R3400 +3v3 J3401 JA302 JA303
15 15 1
16 16 2
ES_ON U16-4 JA304 JB006
1
FPGA Z-motion Control circuitry
2
NOTE!
Cephalostat emergency stop wiring is
added here when cephalostat is installed.
216508 rev 1 NEW KAVO 89
5 Hardware operation
5.2 Movements
The unit has seven motorized movements. The collimator
movements are automatic, but all the other movements are
controlled by the user with the remote control and the exposure switch.
The Z-movement is double secured with HW (single fault tolerant).
5.3 Rotation movement
90 NEW KAVO 216508 rev 1
5 Hardware operation
5.4 X-movement
X-MOTION CHAIN
Exposure Tangent
1 IO1
2 R3300
IO2 +5V J3316 JG101
R3400 1 1
J3401 PIO_x
2 2
EG100
7 PIO_x X-motion Optos
JA302 1 3 3
3 PIO_x
2 4 4
12 5 5
EA300 CTRL 6 6
JA301
204861 1 2
J3401 3-phase stepper
13
Control module L300
14 J301
1,3 +24V
2,4 PGND J302
205064
J3403 J3313 8 HI_CURR Uo/i 1
JA207 JA204 1 1
... 100Mb 1 10 CLK Vo/i 2 M
1 2 Eth PHY
8 Wo/i 3
2 12 DIR
2 4
JA206 1 3 14 ENA X-motor
2 J3307 +24V +5V 4 7
EA200 1 100Mb
... 5 9
8 Eth PHY 6 11 DGND
13
15
16 +5V
Ethernet Switch
Legends
CPU BOARD
R3220 HW HW/SW functional block
J3211
100Mb Cable item code
Control 1
... 2xxxxx
Eth PHY 8
216508 rev 1 NEW KAVO 91
5 Hardware operation
5.5 Y-movement
IO2 IO1 +5V J3302
R3400 R3300
1
PIO_x
2
PIO_x
3
PIO_x
4
5
6
Control
Control
J3312
1
2
3
+24V +5V 4
J3307
1
... 100Mb 5
8 6
R3220
92 NEW KAVO 216508 rev 1
5 Hardware operation
5.6 Z-movement
216508 rev 1 NEW KAVO 93
5 Hardware operation
5.7 Chin rest movement
CHIN MOTION CHAIN
Patient positioning IO2
panel R3400
- JA306 JA302 J3401
Chin Up Chin rest
9 5 3 3
J3410
motor
Chin Down 11 8 1 1 3-phase U
1
12 12 12 12 Control stepper W
2 M
V
EA300 driver 3
J3403
1
... 100Mb
Ethernet Switch 8
Eth PHY
3 5 6 1 J3406
JG101
1
CPU BOARD EG100
R3220 2 Chin rest position
3 Optos
J3211 4
100Mb
Control 1
... 5
Eth PHY 8 6
Legends
HW HW/SW functional block
2xxxxx Cable item code
94 NEW KAVO 216508 rev 1
5 Hardware operation
5.8 Collimator movement
J5101
1,3 +28V
J5102
2,4 PGND motor
R3220 J3214 8 HI_CURR Uo/i 1
PIO_x
1 10 CLK Vo/i 2 M
VHDL+SW PIO_x
2 12 DIR Wo/i 3
PIO_x 4
3 14 ENA
+28V +5V
4 7
5 9
JC401 JG201 EG200 6 11 DGND
J3213
1 1 7 13
EC400 2
2 2 JG205 8 15
3 3 Shift 2 16 +5V
register ... 6
4 4 6
5 5
6 6
7 7
8 8 J5101
1,3 +28V
J5102
2,4 PGND motor
J3215 8 HI_CURR Uo/i 1
PIO_x Vo/i 2 M
1 10 CLK
PIO_x Wo/i 3
2 12 DIR
PIO_x 4
3 14 ENA
+28V +5V
4 7
5 9
6 11 DGND
7 13
8 15
16 +5V
Legends
HW
VHDL
SW
2xxxxx
216508 rev 1 NEW KAVO 95
5 Hardware operation
5.9 Pan sensor movement
CPU BOARD 3-phase stepper
DETECTOR SWAP R3220 module R5100
J5101
1,3 +28V Detector swap
2,4 PGND J5102 motor
J3203 8 HI_CURR Uo/i 1
PIO_x
1 10 CLK Vo/i 2 M
Detector Optos
Control PIO_x
2 12 DIR Wo/i 3
PIO_x 4
3 14 ENA
+28V +5V
JG101 4 7
1 5 9
EG100 EG200 6 11
2 JG204 J3213 DGND
3 8 7 13
2
4 6 JG205 8 15
2
5 5 Shift 6 16 +5V
register ...
6 4 6
Legends
HW HW/SW functional block
2xxxxx Cable item code
96 NEW KAVO 216508 rev 1
5 Hardware operation
5.10 Secondary collimator movement
216508 rev 1 NEW KAVO 97
5 Hardware operation
5.11 Ceph sensor movement
98 NEW KAVO 216508 rev 1
5 Hardware operation
5.12 Imaging chain
5.12.1 3D imaging chain
216508 rev 1 NEW KAVO 99
5 Hardware operation
5.12.2 Panoramic imaging chain
100 NEW KAVO 216508 rev 1
5 Hardware operation
5.12.3 Cephalometric imaging chain
216508 rev 1 NEW KAVO 101
5 Hardware operation
5.12.4 Exposure control
102 NEW KAVO 216508 rev 1
5 Hardware operation
5.12.5 Exposure warning light
OSURE WARNING LIGHT
CONNECTOR BOARD JA211
WARNING LIGHT
EA200 1 J3 12Vdc / 1A J1004
F3
JA108 JA208 2 1 1
EA100 1 1 2 2
2 2 3
4
J3419 JA216
2 1
R3400 2 JA209
5
1
2
Exposure Tangent
JA207 JA206/204
1 1 1
To EG200 / EA300
2 2 2
Legends
HW Implemented by HW
VHDL Implemented by VHDL in the FPGA
SW Implemented by Nios SW in the FPGA
2xxxxx Cable item code
216508 rev 1 NEW KAVO 103
5 Hardware operation
104 NEW KAVO 216508 rev 1
6 The s2terminal and service functions
The s2terminal, service terminal application, allows the
operation of the unit to be checked, tested and configured
and firmware to be upgraded.
There are three types of s2terminal commands:
- s2terminal commands, allow the s2terminal to
download raw images and upgrade firmware
- unit state commands, allow the states of the unit to
be check and changed.
- unit service commands, allow the function of the
unit to be checked and configured.
Note! The PC in which the s2terminal application is in-
stalled must be connected to the unit.
105
6 The s2terminal and service functions
6.1 Opening the s2Terminal
Opening the s2terminal from the release package
Copy the software release package to the host PC and
unzip it. Locate openS2.bat in the unzipped release
package and double click it. You will be prompted for unit’s
IP address. Type it in (if other than default) and press
enter. An s2terminal connection is established to the unit.
Opening the s2terminal with the Command Prompt
1. Open the Command Prompt
(Start\Programs\Accessories).
2. In the Command prompt key in cd and then path where
the s2terminal application has been installed (e.g.
c:\program files\s2terminal).
-----------------------------------------------------------------
cd c:\program fi les\s2terminal
-----------------------------------------------------------------
Press ENTER.
3. Key in s2terminal and then the IP address of the unit.
Press Settings on the touch screen display. The IP ad-
dress of the unit is shown in the settings window.
-----------------------------------------------------------------
cd c:\program fi les\s2terminal
-----------------------------------------------------------------
Press ENTER to open the s2terminal and make a con-
nection to the unit.
The s2terminal version number will appear together with
a list of commands.
---- S2 Terminal Help --------------------------------------
xh help
xi receive image from the device
xr reserve device
xq quit
------------------------------------------------------------------
Software and firmware version numbers will appear af-
ter the basic list of commands.
106
6 The s2terminal and service functions
6.2 s2terminal commands
These commands allow images to be downloaded directly
from the unit memory and the unit reserved if more than
one client (an s2terminal or driver in the same PC or
another PC) is connected to the unit. Additional commands
(under help) allow firmware to be updated.
---- S2 Terminal Help --------------------------------------
xh help
xi receive image from the device
xr reserve device
xq quit
------------------------------------------------------------------
Downloading raw images - xi
1. Disable (no image capture) or close the dental imaging
program in the PC(s) connected to the unit to ensure that
the s2terminal has reserved the unit.
2. In the main s2terminal folder create a subfolder named
imageseries.
3. Key in xi and press ENTER.
The last image taken by the unit will be downloaded from
the unit memory into the folder.
Image will be saved in DCM (DICOM) format. The saved
image can be opened with the dental imaging software or
image viewers such as ImageJ or IrfanView.
Note! If the unit was switched off after the last image was
taken the image will be lost.
Reserving the unit - xr
If you wish to take an image with the dental imaging
software while the s2terminal is running you must release
the s2terminal and reserve the dental imaging software.
1. Key in xr and then press ENTER.
------------------------------------------------------------------
xr
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6 The s2terminal and service functions
Mode NORMAL
------------------------------------------------------------------
The text NORMAL will appear which indicates that the
s2terminal has released the unit so that the dental im-
agine software can be used to take an image when the
image capture is activated.
2. After taking an image disable (no image capture) or close
the dental imaging program and then press xr and then
ENTER.
------------------------------------------------------------------
xr
Mode RESERVE
------------------------------------------------------------------
3. The text RESERVE will appear which indicates that the
s2terminal is now active.
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6 The s2terminal and service functions
6.3 Unit state commands
The unit state commands, allow the states of the unit to be
checked and changed.
Note! Some of unit state commands can also be accessed
when the unit is in service mode.
status r
This command shows the current state of the unit.
The states are:
- idle state. The unit is ready to start an examination
and is waiting for image capture, from the dental
imaging software, to be activated (a message re-
questing this will appear on the touch screen dis-
play).
- select state. The imaging program and technique
factors can be selected. When the RETURN key is
pressed, to drive the rotating unit to the ready posi-
tion, the unit will enter the next state, ready.
- ready state. The unit is ready to take an exposure.
The text READY will appear on the touch screen
display.
- exposure state. The unit will enter this state when
the exposure switch is pressed and held down. The
unit will enter the next state when the exposure
button is released after the exposure is complete.
- transfer_check state. The image to being trans-
ferred from the unit to the PC. Note that image
transfer already starts during exposure.
- service state. The unit is accepts the service com-
mands.
- error state. The unit will enter this state if it mal-
functions. An error message will appear on the unit
touch screen display and the s2terminal if it is con-
nected.
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6 The s2terminal and service functions
- off state indicates that firmware upgrades have
been completed and the unit must be restarted for
the upgrades to be activated.
cancel
Skips the current initialization phase, i.e. initialization of
calibration data or initialization movements. This will allow
the unit to go from state init to idle without all initialization
being done.
Note! This command can be used only for trouble shooting
purposes. The unit will not be fully operational if all initializa-
tions are not done!
patient
Changes the state of the unit from idle to select so that
you do not have to activate image capture to start an
examination.
service
Changes the state of the unit from idle or error to the
service state so that the unit service commands can be
accessed. (See section - Unit service commands)
reset
Changes the state of the unit from any state to the init
state. This command reboots the firmware (not core) on
R3220 CPU.
clients
Show how many client applications are connected to the
unit, for example, the s2terminal and the dental imaging
software.
login
Shows the firmware and core versions installed in the unit
and the serial number of the unit.
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6 The s2terminal and service functions
6.4 Unit service commands
The unit service commands allow the operation of the unit
to be checked and configured.
1. Key in service and press ENTER.
------------------------------------------------------------------
service
------------------------------------------------------------------
The unit enters and activates the service state.
Note! The unit can only enter the service state from the idle
or error states.
2. Key in help and then press ENTER.
------------------------------------------------------------------
help
------------------------------------------------------------------
A list of unit service commands will appear.
------------------------------------------------------------------
calset Forces the calibration programs to be
marked as done or undone.
cephstatus Displays status of all ceph optos, micro
switches and encoders.
cephgetraw Requests raw image frames from ceph
CPU.
cancel Bypasses initializations on startup.
cephimagingdir Sets ceph imaging direction.
clients Displays connected client
applications.
conf Displays configuration parameters.
copperthicknessTells unit about changed copper thick-
ness
counter Displays the number of exposures taken.
dapcalib Not currently available. Use command
doserate instead
datatxdelay Sets packet delay on image transfer.
demomode Sets the unit to demonstration mode.
drivemotor Drives the selected motor to desired posi-
tion.
doserate Configures doserate compensation
endstudy If enabled, ends the patient study after ex-
posure
help Lists service commands/gives detailed
help (help [command])
indicator Sets or clears service/QA reminder mes-
sages or period.
ip Configures the IP address of the external
Ethernet interface.
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6 The s2terminal and service functions
log Displays the log entries.
login Displays unit’s firmware version informa-
tion
logsign Adds a comment to the log
memtest Performs a memory test on image memo-
ry area.
motortest Runs a motor test.
patient Starts fake study without using driver
posprint Prints position information of selected
motor.
panelpower Sets the panel on/off.
readadc Read adc channels
status Displays unit’s status information.
systemstatus Displays status of all optos, micro switch-
es and encoders.
unithandedness Sets the unit’s handedness.
vaccalib Calibrates VAC value using real voltage
value.
------------------------------------------------------------------
Note! This list may vary from unit to unit.
3. To open help instructions for a service command key in
help, space, the name of the service command, for ex-
ample motortest, and then press ENTER.
------------------------------------------------------------------
help motortest
------------------------------------------------------------------
Help instruction for that service command will appear.
------------------------------------------------------------------
help motortest
Usage: motortest [rounds] [motor]
motortest [rounds]
Drives all or specific motor from limit to limit.
------------------------------------------------------------------
4. To switch to demo mode use the service command
demomode.
------------------------------------------------------------------
demomode 1
------------------------------------------------------------------
sets the unit into demonstration mode.
- x-rays are disabled
- no need to have ethernet connection to pc to activate
gui
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6 The s2terminal and service functions
------------------------------------------------------------------
demomode 0
------------------------------------------------------------------
sets the unit to normal operating mode.
------------------------------------------------------------------
5. To close the s2terminal key in xq and then press
ENTER.
------------------------------------------------------------------
xq
------------------------------------------------------------------
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6 The s2terminal and service functions
114
7 Error codes and troubleshooting
7.1 Initial actions
Note! Blurring can occur on the upper corners of the cylin-
derical 3D volume. Nevertheless, the best possible image
quality relative to the selected resolution is presented.
Error codes
When an error code appears on the display the unit will
stop working and cannot be operated while the error code
is on the display.
Acknowledging errors
The unit responds to error situations by reporting an error.
Most errors may be acknowledged using the touch screen
display (by closing the dialog box the error is reported in).
Some errors require the unit to be rebooted. If such an
error occurs, or if the unit fails to operate as described in
the user’s manual, switch the unit off, wait a few seconds
and the switch the unit on again.
Image transfer
If an image is not transferred successfully to the PC, close
and then reopen the dental imaging software and/or restart
the PC.
DO NOT restart the unit as this will erase any image that is
stored in the unit memory and this retrievable image will be
lost.
7.2 Checking the unit
Diagnosing faults with the s2terminal
The s2terminal includes commands that allow the
operation of the unit to be checked.
Unit service commands:
- systemstatus, allows the functionality of the op-
tosensors, switches and micro switches to be
checked.
- drivemotor x (x = the motor name), allows the op-
eration of the different motors to be checked.
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7 Error codes and troubleshooting
s2terminal command:
- Downloading raw images - xi, these images can be
use for troubleshooting.
Refer to section, The s2terminal and service functions.
Checking circuit boards
Circuit boards cannot be repaired in the field. Some boards
have fuses that can be replaced. However, if a board is
faulty, replace it.
On most of the circuit boards there are indicator LEDs (D)
and test pins (TP), that allow the operation of the board to
be checked and/or tested. The LEDs and test pins for each
circuit board are described in the section Electrical
Description. Use a digital multimeter (DMM) when
checking boards.
DANGER HIGH VOLTAGE:
R3400 IO2, R3710 X-ray power supply, R3810 X-ray
generator and R3900 Mains connector include high voltage
indicator lamps (Glim). When a high voltage lamp is on it
indicates that high voltage is present. DO NOT touch the
board until the high voltage has dissapated and the lamp
has gone out.
When handling circuit boards take all necessary
precautions to prevent the build up of static electricity and
possible static damage to the boards.
Checking cables and connectors
Visually check cables for mechanical damage, cuts,
damaged insulation and bad twists. If a cable is damaged
in any way replace it.
If there is no obvious mechanical damage to a cable but
you think that it may be faulty, use a digital multimeter
(DMM) to check the resistance of the different wires within
the cable. An undamaged wire will have close to no
resistance (>0 ohm), a damaged wire will have a high
resistance value.
116
7 Error codes and troubleshooting
Make sure that all cables are correctly and securely
attached to their respective connectors. Connectors must
not be loose or misaligned. If the connector has a locking
mechanism make sure that it is locked.
If you fi nd a loose or misaligned connector, disconnect it
and check for bent, broken or missing pins. If there is
damage that can be easily repaired, for example
straightening a bent pin, repair the damage and reconnect
the connector. If the damage cannot be repaired replace
the cable.
Note! If the connector on the corresponding board is also
damaged, the board may also have to be replaced.
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7 Error codes and troubleshooting
7.3 Reporting problems to technical support
If you need to contact technical support, please gather the
information listed below. This information is absolutely
crucial for diagnosing the problem.
Type of problem Needed type of information
Image quality Problem description
Exported example images
Screen shot from the imaging app.
Raw files
Image acquisition driver logs
s2terminal log
X-ray unit errors Problem description
s2terminal log
Image acquisition driver logs
GUI logs (if related to GUI)
Video or photos if relevant
X-ray unit errors Problem description
Calibration problems s2terminal log
Image acquisition driver logs
Raw files
Video or photos if relevant
Connectivity problems Problem description
s2terminal log
Image acquisition driver logs
I'm not sure Problem description
s2terminal log
Image acquisition driver logs
Raw files
GUI logs
Video or photos if relevant
Problem Description
Describe the problem in as much detail as possible:
• Problem statement
• Unit serial number
• Unit software release number
• IAM version used in workstation (see Program and
Features under Control Panel)
• Imaging software used
118
7 Error codes and troubleshooting
• What were you or the user doing when the problem
occurred?
• Did the problem occur once or repeatedly?
How often? At any special occasion?
Exported example images
Refer to the documentation of the imaging software used
for instructions on how to export images. Preferred image
formats are PNG or TIFF.
Raw files
The image acquisition driver can be configured to save the
information it receives from the X-ray unit and uses for
processing. For the raw files to be useful, saving must be
enabled while the problem at hand occurs (must typically
be repeated with saving enabled).
To enable saving of raw files, proceed as follows.
1. Close the imaging application. Make sure that the
“CBCT driver” icon disappears from the taskbar.
2. Make a copy of C:\ProgramData\Dxr120\dxr120.xml for
later reference.
3. Open C:\ProgramData\Dxr120\dxr120.xml using Note-
pad.
4. Locate a tag named <saveraw>0</saveraw>. Create it
after <logl></logl> if it doesn’t exist. Change the tag
value to 2. Save and close the file.
5. Raw files of images processed will be stored under the
path C:\ProgramData\Dxr120\Raw.
1. Close the imaging application. Start Windows Task
Manager and end the processes Dxr120.exe,
ND5Srv.exe, GXDP-700.exe and GxStart.exe.
2. Make a copy of C:\ProgramData\Dxr120\dxr120.xml for
later reference.
3. Open C:\ProgramData\Dxr120\dxr120.xml using Note-
pad.
4. Locate a tag named <saveraw>0</saveraw>. Create it
after <logl></logl> if it doesn’t exist. Change the tag val-
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7 Error codes and troubleshooting
ue to 2. Save and close the file.
5. Restart the workstation.
6. Raw files of images processed will be stored under the
path C:\ProgramData\Dxr120\Raw.
To disable saving of raw files again, repeat the steps listed
above, but change the tag value back to 0 or restore the
original file. Leaving the value at 2 will fill up the hard disk
drive of the workstation over time and makes image
processing slightly slower.
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7 Error codes and troubleshooting
Image acquisition driver logs
Image acquisition driver logs are located under
C:\ProgramData\Dxr120\ and contain information related
to transfer and processing. Zip all files located in this folder
when reporting an image acquisition related problem.
S2terminal log
The S2terminal log contains information about what’s
going on in the X-ray unit and is only written when an
s2terminal is connected to the X-ray unit in logging mode.
The s2terminal log is most useful when the problem at
hand is repeated while s2terminal logging is enabled. To
create an s2terminal log, proceed as follows.
1. Start an s2terminal using openS2.bat from within a Em-
bedded Software Release Package. Everything written
to the s2terminal will now be logged to a file.
2. Put the terminal in NORMAL mode by typing in xr fol-
lowed by enter.
3. Repeat the situation in which the problem occurs (if
possible).
4. Collect additional unit information.
4.1. Enter service mode using command service.
4.2. View error history using command log.
4.3. View unit configuration using command conf.
The log file written is found in the same folder as the
s2terminal and is named s2t_10.208.6.101.log. The name
is different if default unit IP address is not used.
GUI logs
GUI logs may be useful for troubleshooting GUI related
problems. They may be downloaded from the GUI PC
using the following steps.
1. Start an s2terminal using openS2.bat from within a Em-
bedded Software Release Package.
2. Put the s2terminal is in reserved mode by typing xr fol-
lowed by enter until the terminal replies “Mode RE-
SERVED”.
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7 Error codes and troubleshooting
3. Download the logs using command xdl.
After download the GUI logs are located in a zip package
named logs.zip in the s2terminal folder.
7.4 Error code descriptions
7.4.1 Error 4 Rotator home position was not
found
CAUSE A Belt(s) slipping. The rotator is not rotating properly.
SOLUTION A Clean belt(s) and pulleys and adjust belt tension.
CAUSE B The home position is not detected by the rotator op-
tos.
SOLUTION B Use the s2terminal service program “systemstatus”
to check whether the home opto signal is reaching
the main CPU. The home position of the rotator is
the tubehead pointing away from the pillar. If the
signal state is not changing when the opto switch is
activated/deactivated, one of the following is faulty:
JB101 Opto Board, R3300 IO board or cable
204816. Locate the faulty component using a mul-
timeter and replace/repair faulty parts.
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7 Error codes and troubleshooting
7.4.2 Error 5 Exposure was taking too long
and a timeout occured
CAUSE A Main CPU board faulty.
SOLUTION A Replace the main CPU board.
CAUSE B An internal error has occurred.
SOLUTION B Update to the latest software version. Please notify
technical support about the situation in which the
error occurred.
7.4.3 Error 6 Generator failure
CAUSE A X-ray generation failed due to outdated calibration.
SOLUTION A Redo preheat and mA calibrations. Check that the
result is valid (values not zero).
CAUSE B Reference signals are not reaching the X-ray gen-
erator (R3810) properly.
SOLUTION B Check that all cables between the R3220 main
CPU and EG200 E-Ray IF board are properly con-
nected (see schematic in 5.5 Exposure control).
Replace cables and EG200 if needed.
CAUSE C Failure in X-ray generation. Replace the following
parts one by one. Redo preheat and mA calibration
after any component is changed.
• R3810 X-ray generator
• R3710 X-ray PSU
• Tubehead
123
7 Error codes and troubleshooting
7.4.4 Error 9 R3300 IO1 board is not
functioning
CAUSE A Communication between the main CPU and R3300
is not working properly.
SOLUTION A • The Ethernet cable between the R3300 and the
internal Ethernet switch may be faulty. Try with a
spare cable and replace the cable if needed.
• If also error 12 is shown, check the cable between
the main CPU and the internal Ethernet switch. Try
with a spare cable and replace the cable if needed.
• Check the internal Ethernet switch and replace if
needed:
- Appropriate leds are lit: each port having a
cable connected should have the link led
on.
- The specified voltage level is present in
power connector of the switch.
CAUSE B The R3300 IO board software is incompatible with
the main CPU software. State commanded for
beeper is not matching the feedback value.
SOLUTION B Update the software(s). Verify that the versions list-
ed by the s2terminal command “login” match ver-
sions.txt in the software update package.
CAUSE C The R3300 IO board is faulty and therefore not re-
sponding.
SOLUTION C Replace the board.
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7 Error codes and troubleshooting
7.4.5 Error 12 R3400 IO2 board is not
functioning
CAUSE A Communication between the main CPU and R3400
is not working properly.
SOLUTION A • The Ethernet cable between the R3400 and the
internal Ethernet switch may be faulty. Try with a
spare cable and replace the cable if needed.
• If also errors 9 is shown, check the cable between
the main CPU and the internal Ethernet switch. Try
with a spare cable and replace the cable if needed.
• Check the internal Ethernet switch and replace if
needed:
- Appropriate leds are lit: each port having a
cable connected should have the link led
on.
- The specified voltage level is present in
power connector of the switch.
CAUSE B The R3400 IO board software is incompatible with
the main CPU software. State commanded for ex-
ternal warning light is not matching feedback value.
SOLUTION B Update the unit’s embedded software. Verify that
the versions listed by the s2terminal command
“login” match versions.txt in the software update
package.
CAUSE C The R3400 IO board is faulty and therefore not re-
sponding.
SOLUTION C Replace the board.
7.4.6 Error 13 Configuration data was lost
CAUSE A Main CPU flash memory corrupted.
SOLUTION A Recalibrate the unit. Replace the main CPU board
if the problem reoccurs.
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7 Error codes and troubleshooting
7.4.7 Error 21 Calibration data receive
timeout
CAUSE A The main CPU did not receive calibration data from
the GUI PC in time.
SOLUTION A • Timeout due to communication problems. See Er-
ror 100 for hints on how to trouble shoot cables and
Ethernet switch.
• Was the Cephalostat CPU recently replaced?
It may be loaded with invalid software for its pur-
pose and therefore interfering with other communi-
cation. Update the Cephalostat CPU with proper
software per instructions in pdf included in the em-
bedded software release package.
• Did the GUI PC start normally (or is the screen
dark and Error 21 reported in the s2terminal)?
If not, check that the GUI PC is powered properly.
Replace the GUI PC if needed. Note that the unit
then must be completely recalibrated. See 9 Cali-
bration and adjustment for further instructions.
7.4.8 Error 22 Reading data from the 3D
sensor failed
CAUSE A Bad contact in data cable connectors.
SOLUTION A • Check the data cable (ribbon cable) is not dam-
aged and that it is properly connected both to the
3D sensor and to the R3220 main CPU board (con-
nector J3208). Reconnect or replace the cable if
needed.
• Clean the connectors with flux remover. Let dry
properly before reconnecting.
CAUSE B Voltage level out of range or voltage missing.
SOLUTION B Enable power for the 3D sensor using service com-
mand “panelpower conebeam 1”. Measure the dig-
ital voltage level from pin 1 and 2 on the sensor’s
power connector. The allowed range is 4.9…5.1 V.
If the voltage is missing, locate the point of failure
with the help of the schematic in 5.4.1 3D imaging
chain. Replace faulty parts.
CAUSE C Faulty 3D sensor
SOLUTION C Replace the 3D sensor and redo all 3D calibrations.
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7 Error codes and troubleshooting
7.4.9 Error 23 Configuration data is invalid
CAUSE A Unit configuration data stored in the main CPU
board is missing or corrupted.
SOLUTION A Recalibrate the unit. Replace the main CPU board
if the problem reoccurs.
7.4.10 Error 24 Voltage (kV) failure in R3810
X-ray generator
The kV feedback signal from the generator is out of
range. See also Error 6.
CAUSE A The exposure enable signal is not reaching the X-
ray generator.
SOLUTION A Ensure that the exposure enable signal cable
(205467) is properly connected to EA200/JA206
and EG200/JG206.
7.4.11 Error 25 Current (mA) failure in R3810
X-ray generator
The mA feedback signal from the generator is out
of range. See also Error 6.
CAUSE A The exposure enable signal is not reaching the X-
ray generator.
SOLUTION A Ensure that the exposure enable signal cable
(205467) is properly connected to EA200/JA206
and EG200/JG206.
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7 Error codes and troubleshooting
7.4.12 Error 26 Preheat failure in R3810 X-ray
generator
The preheat feedback signal from the generator is
out of range. See also Error 6.
CAUSE A The exposure enable signal is not reaching the X-
ray generator.
SOLUTION A Ensure that the exposure enable signal cable
(205467) is properly connected to EA200/JA206
and EG200/JG206.
7.4.13 Error 27 Rotation encoder failure
CAUSE A R3300 IO1 does not receive signals from EB100
Rotator opto board.
SOLUTION A • Check that the cable between EB100 and R3300
is intact. Replace/repair the cable if needed.
• Replace the EB100 board.
• Replace the R3300 IO board.
7.4.14 Error 29 Error in sensor clocking
signal
CAUSE A The error was reported as a side effect of Error 22
or Error 49.
SOLUTION A If the error was encountered during 3D imaging,
see See Error 22. If the error was encountered dur-
ing panoramic imaging, see Error 49.
CAUSE B Internal software error.
SOLUTION B Update the unit’s embedded software.
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7 Error codes and troubleshooting
7.4.15 Error 30 CPU firmware is corrupted
CAUSE A The configuration flash memory is corrupted due to
HW problems, a failure during programming, or the
configuration being reset using service command
“confreset all”.
SOLUTION A Update the unit’s embedded software. Replace the
main CPU board if the error reoccurs.
7.4.16 Error 31 CPU board’s memory test
failed
CAUSE A Faulty memory module(s).
SOLUTION A Replace main CPU memory module(s). Replace
the main CPU board if the error reoccurs.
7.4.17 Error 32 Movement of Z-motor failed
CAUSE A HALL detector is broken.
SOLUTION A Replace HALL detector.
CAUSE B Z-motor not moving.
SOLUTION B The movement not working correctly may be due to
a fault in the
- motor
- motor cable
- R3400 board
In rare cases the Main CPU may also be faulty.
Continue with inspecting cables and connectors.
Replace parts one by one if needed.
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7 Error codes and troubleshooting
7.4.18 Error 33 Movement of C (collimator)
motor failed
CAUSE A The collimator is not moving correctly.
SOLUTION A The movement not working correctly may be due to
a fault in the
• motor,
• motor cable,
• R5100 Stepper driver module or the
• cable between the stepper driver module and the
CPU board.
In rare cases the Main CPU may also be faulty.
To check whether the motor is moving correctly,
use service command “drivemotor c manual” and
drive the collimator back and forth using the chin
support up/down buttons. If the collimator is mov-
ing, the problem is probably in position detection
(see CAUSE B). If the collimator is not moving,
start with ruling out a Main CPU error. This can be
done by connecting the collimator stepper driver
cable (204791) to the N motor’s port in the main
CPU board (J3204) and using service command
“drivemotor n manual” and the chin rest up/down
buttons to drive the collimator. If the collimator is
moving when connected to the N motor port but not
otherwise, there is a problem with the main CPU
board. Otherwise one of the components listed
above is faulty. Continue with inspecting cables
and connectors. Replace parts one by one if need-
ed.
CAUSE B Position detection showing incorrect values.
SOLUTION B Use service command “drivemotor c manual” and
the chin support up/down buttons to drive the colli-
mator past the positions where the opto switches
are activated/deactivated. Check for messages in
the s2terminal indicating the opto switches chang-
ing state. If no such messages are seen, there is a
problem with the EG100 opto board or the cable
between the opto board and the EG200 XRAY IF
board.
If also motors D and N are failing, the serial IO data
cable between EG200/J205 and R3220/J3213 may
be faulty. Check the parts listed earlier and replace
if needed.
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7 Error codes and troubleshooting
7.4.19 Error 34 Movement of D (sensor)
motor failed
CAUSE A The sensor is not rotating correctly.
SOLUTION A The movement not working correctly may be due to
a fault in the
• motor,
• motor cable,
• R5100 Stepper driver module or the
• cable between the stepper driver module and the
CPU board.
In rare cases the Main CPU may also be faulty.
Use service command “drivemotor d manual” to
test whether the motor is working properly. If the
collimator is moving, the problem is probably in po-
sition detection ( see CAUSE B). Otherwise one of
the components listed above is faulty. Continue
with inspecting cables and connectors. Replace
parts one by one if needed.
CAUSE B Position detection showing incorrect values.
SOLUTION B Use service command “drivemotor d manual” and
the chin support up/down buttons to drive past the
positions where the opto/micro switches are acti-
vated/deactivated. Check for messages in the
s2terminal indicating the switches changing state.
If no such messages are seen, there is a problem
with the EG100 opto board, the sensor position mi-
croswitch MSW2 or the cable between the switches
and the EG200 XRAY IF board. If also motors C
and N are failing, the serial IO data cable between
EG200/J205 and R3220/J3213 may be faulty.
Check the parts listed and replace if needed.
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7 Error codes and troubleshooting
7.4.20 Error 35 Movement of J (chin support)
motor failed
CAUSE A The chin support is not moving correctly.
SOLUTION A The movement not working correctly may be due to
a fault in the
• motor,
• motor cable,
• R3400 IO board.
Use service command “drivemotor j manual” to test
whether the motor is working properly. If the chin
support is moving the problem is probably in posi-
tion detection, see CAUSE B. Otherwise one of the
components listed above is faulty. Continue with in-
specting cables and connectors. Replace parts one
by one if needed.
CAUSE B Position detection showing incorrect values.
SOLUTION B Use service command “drivemotor j manual” and
the chin support up/down buttons to drive past the
positions where the opto switches are activated/de-
activated. Check for messages in the s2terminal in-
dicating the switches changing state. If no such
messages are seen, there is a problem with the
EG100 opto board or the cable between the opto
switch and the R3400 IO board. Check the parts
listed and replace if needed.
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7 Error codes and troubleshooting
7.4.21 Error 36 Movement of N motor failed
CAUSE A The rotator is not moving correctly in N direction.
SOLUTION A The movement not working correctly may be due to
a fault in the
• motor,
• motor cable,
• R5100 Stepper driver module or the
• cable between the stepper driver module and the
CPU board.
In rare cases the port Main CPU may also be faulty.
To check whether the motor is moving correctly,
use service command “drivemotor n manual” and
drive back and forth using the chin support up/
down buttons. If the N movement is moving, the
problem is probably in position detection (see
CAUSE B). If no movement happens, start with rul-
ing out a Main CPU error. This can be done by con-
necting the N motor stepper driver cable (204944)
to the collimator motor’s port in the main CPU
board (J3214) and using service command “drive-
motor c manual” and the chin rest up/down buttons
to drive the N motor. If the N movement is working
when connected to the collimator motor port but not
otherwise, there is a problem with the main CPU
board. Otherwise one of the components listed
above is faulty. Continue with inspecting cables
and connectors. Replace parts one by one if need-
ed.
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7 Error codes and troubleshooting
7.4.22 Error 37 Movement of R (Rotation)
motor failed
CAUSE A The rotator is not moving correctly.
SOLUTION A The movement not working correctly may be due to
a fault in the
• motor,
• motor cable,
• R5100 Stepper driver module,
• cable between the stepper driver module and the
CPU board or the
• R3300 IO board.
Use service command “drivemotor r manual” to test
whether the motor is working properly. If the chin
support is moving, the problem is probably in posi-
tion detection (see CAUSE B). Otherwise one of
the components listed above is faulty. Continue
with inspecting cables and connectors. Replace
parts one by one if needed.
CAUSE B Position detection showing incorrect values.
SOLUTION B Check that cable 204808 is properly connected to
Rotator opto board EB100. Reconnect or replace
the cable and/or opto board if needed. The opera-
tion of two of the opto switches can be checked with
service program “systemstatus” (signals “R outer
opto” and “R inner opto”)
CAUSE C Faulty R3300 IO board.
SOLUTION C Replace the R3300 IO board.
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7 Error codes and troubleshooting
7.4.23 Error 38 Movement of X motor failed
CAUSE A The X movement is not working correctly.
SOLUTION A The movement not working correctly may be due to
a fault in the
• motor,
• motor cable,
• R5100 Stepper driver module,
• cable between the stepper driver module and the
R3300 IO board.
Use service command “drivemotor x manual” to
test whether the motor is working properly. If the
unit is moving in X direction, the problem is proba-
bly in position detection (CAUSE B). Otherwise one
of the components listed above is faulty. Continue
with inspecting cables and connectors. Replace
parts one by one if needed.
CAUSE B Position detection showing incorrect values.
SOLUTION B Use service command “drivemotor x manual” and
the chin support up/down buttons to drive past the
positions where the opto switches are activated/de-
activated. Check for messages in the s2terminal in-
dicating the switches changing state. If no such
messages are seen, there is a problem with the
EG100 opto board or the cable between the opto
switch and the R3300 IO board. Check the parts
listed and replace if needed.
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7 Error codes and troubleshooting
7.4.24 Error 39 Movement of Y motor failed
CAUSE A The Y movement is not working correctly.
SOLUTION A The movement not working correctly may be due to
a fault in the
• motor,
• motor cable,
• R5100 Stepper driver module,
• cable between the stepper driver module and the
R3300 IO board.
Use service command “drivemotor y manual” to
test whether the motor is working properly. If the
unit is moving in Y direction, the problem is proba-
bly in position detection (see CAUSE B). Otherwise
one of the components listed above is faulty. Con-
tinue with inspecting cables and connectors. Re-
place parts one by one if needed.
CAUSE B Position detection showing incorrect values.
SOLUTION B Use service command “drivemotor y manual” and
the chin support up/down buttons to drive past the
positions where the opto switches are activated/de-
activated. Check for messages in the s2terminal in-
dicating the switches changing state. If no such
messages are seen, there is a problem with the
EG100 opto board or the cable between the opto
switch and the R3300 IO board. Check the parts
listed and replace if needed.
136
7 Error codes and troubleshooting
7.4.25 Error 40 Movement of S (secondary
collimator) motor failed
CAUSE A There is a problem with the S position detection.
SOLUTION A Use service program “cephstatus” to check the en-
coder status. Move the secondary collimator back
and forth and verify that the encoder value chang-
es. To resolve an encoder or opto switch error,
check the cable between the opto board and the
cephalostat CPU. Replace parts if needed.
CAUSE B The S movement is not working correctly.
SOLUTION B The movement not working correctly may be due to
a fault in the
• motor,
• motor cable,
• R5100 Stepper driver module,
• cable between the stepper driver module and the
cephalostat CPU board.
Use service command “drivemotor s manual” to
test whether the motor is working properly. Check
for cables or other parts hindering the movement.
Inspect cables and connectors, and replace parts
one by one if needed.
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7 Error codes and troubleshooting
7.4.26 Error 41 Movement of T (cephalostat
sensor) motor failed
CAUSE A There is a problem with the T position detection.
SOLUTION A Use service program “cephstatus” to check the en-
coder status. Move the sensor back and forth and
verify that the encoder value changes. To resolve
an encoder or opto switch error, check the cable
between the opto board and the cephalostat CPU.
Replace parts if needed.
CAUSE B The T movement is not working correctly.
SOLUTION B The movement not working correctly may be due to
a fault in the
• motor,
• motor cable,
• R5100 Stepper driver module,
• cable between the stepper driver module and the
cephalostat CPU board.
Use service command “drivemotor T manual” to
test whether the motor is working properly. Check
for cables or other parts hindering the movement.
Inspect cables and connectors, and replace parts
one by one if needed.
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7 Error codes and troubleshooting
7.4.27 Error 42 Ceph IO board is not
functioning
CAUSE A The main CPU cannot communicate with the ceph-
alostat CPU.
SOLUTION A • Check proper connection of the
- Ethernet cable 205896 between the 10/
100 Mb/s connector (J3211, not J3220!) of
the ceph CPU and JE007.
- Ethernet cable 205036 between JE007
and the internal Ethernet switch.
Try connecting a spare cable between the cepha-
lostat CPU and the internal Ethernet switch. Re-
place cables if needed.
• If also error 12 is shown, check the cable between
the main CPU and the internal Ethernet switch. Try
with a spare cable and replace the cable if needed.
• Check the internal Ethernet switch and replace if
needed:
- Appropriate leds are lit: each port having a
cable connected should have the link led
on.
- The specified voltage level is present in
power connector of the switch.
CAUSE B The cephalostat CPU is not powered properly.
SOLUTION B Check that leds are lit in the ceph CPU board, and
that the voltage level between the black and red
wire in connector J3206 is higher than 4.5 V. If the
voltage is insufficient, check voltage levels in
JG209 in the EG200 board and JA106 in the
EA100 connector board (in the lower end of the pil-
lar) to locate the point of failure. Replace faulty
parts.
CAUSE C The cephalostat CPU’s software is corrupted or in-
valid.
SOLUTION C Update / reprogram the cephalostat with new soft-
ware. Update instructions are included in the soft-
ware update package.
CAUSE D The cephalostat CPU is faulty.
SOLUTION D Replace the cephalostat CPU board.
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7 Error codes and troubleshooting
7.4.28 Error 43 Serial IO board error
CAUSE A The EG200 XRAY IF board or the cable 204798
(between R3220 and EG200) is faulty.
SOLUTION A Check that the cable is properly connected. Re-
place the cable and/or the EG200 XRAY IF board.
7.4.29 Error 44 Mirror door open
CAUSE A The mirror door is open.
SOLUTION A Close the door.
CAUSE B The door position detection is not working properly.
SOLUTION B Check that the mirror door micro switch is properly
activated when the door is closed. Adjust or replace
the micro if needed.
Disconnect the position micro switch and short the
two pins normally being connected to the micro
switch. Replace the R3300 IO board is still present.
7.4.30 Error 45 No X-rays detected on
cephalostat sensor
CAUSE A The unit is not aligned properly.
SOLUTION A Redo the cephalometric calibrations.
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7 Error codes and troubleshooting
7.4.31 Error 46 Emergency stop button is
pressed
CAUSE A The emergency stop button is activated.
SOLUTION A Release emergency stop button and dismiss the
error message. If the unit is equipped with a ceph-
alostat, emergency may also be activated from the
cephalostat.
CAUSE B The emergency stop switch is not working properly.
The switch shall open the circuit when pressed and
make a short circuit otherwise.
SOLUTION B Check the switch operation with a multimeter and
replace if faulty. If the unit is equipped with a ceph-
alostat, check also the emergency stop button lo-
cated in the bottom of the cephalostat.
CAUSE C The loopback connector shorting the cephalostat
emergency stop for non-ceph units is missing (shall
be connected to JE006 in the top of the pillar).
SOLUTION C Attach the loopback connector, or if it’s present,
check that the emergency stop signal is passing
through the connector properly.
CAUSE D Emergency stop switch cabling is faulty.
SOLUTION D Short the pins in JA303 and JA304 in the EA300
Extension board. If the error is no longer present,
the cables are faulty and need to be repaired/re-
placed. If shorting the pins in the J304 removes the
error, the problem is related to the cephalostat (ca-
bles, emergency switch, connectors). Check and
repair/replace cables if needed.
CAUSE E EA300 extension board or R3400 IO board is
faulty.
SOLUTION E If the error is still present with the pins in JA303 and
JA304 shorted, the error is in the EA300 or R3400
board. Replace both boards.
141
7 Error codes and troubleshooting
7.4.32 Error 47 Button stuck
Error 47 Button stuck.
CAUSE A One or more buttons are stuck.
SOLUTION A Use service program “systemstatus” to determine
which button is not reacting (is stuck) to being
pressed. Replace keypad(s) if needed. Note that
the button stuck may also be in the cephalostat.
7.4.33 Error 48 Internal failure
CAUSE A An internal failure has occurred.
SOLUTION A Update to the latest software version. Please notify
technical support about the situation in which the er-
ror occurred.
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7 Error codes and troubleshooting
7.4.34 Error 49 Reading panoramic sensor
data failed
CAUSE A The sensor is not properly connected.
SOLUTION A Lift the lever at the side of the panoramic sensor,
and firmly push it back.
CAUSE B The connection between the sensor and the sensor
holder is bad.
SOLUTION B Power off the unit and clean the connectors in the
sensor and sensor holder with flux remover. Make
sure the connectors are dry before powering on
again.
CAUSE C Voltage level out of range or voltage missing.
SOLUTION C Enable power for the panoramic sensor using ser-
vice command “panelpower panoramic 1”. Measure
the digital voltage level from pin 1 and 2 on the sen-
sor’s power connector. The allowed range is
4.9…6V. If the voltage is missing, locate the point of
failure with the help of the schematic in 5.4.2 Pano-
ramic imaging chain. Replace faulty parts.
1. 3.
2. 4.
1. Analog GND
2. Analog +6V
3. Digital GND
4. Digital +6V
CAUSE D Faulty / loose data cables or connector boards.
SOLUTION D Verify that all cables related to the panoramic imag-
ing chain are intact and properly connected.
CAUSE E Faulty panoramic sensor.
SOLUTION E Replace the sensor and redo all panoramic calibra-
tions.
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7 Error codes and troubleshooting
7.4.35 Error 50 Reading cephalostat sensor
data failed
CAUSE A The sensor is not properly connected.
SOLUTION A Lift the lever at the side of the cephalostat sensor,
and firmly push it back.
CAUSE B The connection between the sensor and the sensor
holder is bad.
SOLUTION B Power off the unit and clean the connectors in the
sensor and sensor holder with flux remover. Make
sure the connectors are dry before powering on
again.
CAUSE C Voltage level out of range or voltage missing.
SOLUTION C Enable power for the panoramic sensor using ser-
vice command “panelpower ceph 1”. Measure the
digital voltage level from pin 1 and 2 on the sensor’s
power connector. The allowed range is 4.9…6 V. If
the voltage is missing, locate the point of failure with
the help of the schematic in 5.4.3 Cephalometric im-
aging chain. Replace faulty parts.
1. 3.
2. 4.
1. Analog GND
2. Analog +6V
3. Digital GND
4. Digital +6V
CAUSE D Faulty / loose data cables or connector boards.
SOLUTION D Verify that all cables related to the panoramic imag-
ing chain are intact and properly connected.
CAUSE E Faulty cephalometric sensor.
SOLUTION E Replace the sensor and redo all cephalometric cali-
brations (also redo panoramic calibrations if the
sensor is used for both cephalometric and pano-
ramic imaging).
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7 Error codes and troubleshooting
7.4.36 Error 51 Cephalostat sensor missing
CAUSE A Cephalostat sensor removed during imaging.
SOLUTION A Reattach the sensor.
CAUSE B The sensor is not properly connected.
SOLUTION B Lift the lever at the side of the cephalostat sensor,
and firmly push it back.
CAUSE C Faulty sensor detection
SOLUTION C Check that the cable attached to JE203 in the
EE200 Connector board is properly connected. Re-
connect/replace the cable if needed.
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7 Error codes and troubleshooting
7.4.37 Error 52 Movement of L-motor failed
CAUSE A The L-motor is not moving correctly.
SOLUTION A The movement not working correctly may be due to
a fault in the
- motor
- motor cable
- R5100 Stepper driver module
- cable between the stepper driver and the
CPU board.
In rare cases the Main CPU may also be faulty.
To check whether the motor is moving correctly,
use service command "drivemotor I manual" and
drive the L-motor back and forth using the chin sup-
port up/down buttons. If the L-motor is moving, the
problem is probably in position detection (see
CAUSE B). If the L-motor is not moving, start with
ruling out a Main CPU error. This can be done by
connecting the L-motor stepper driver cable to the N
motor’s port in the main CPU board (J3204) and us-
ing service command “drivemotor n manual” and
the chin rest up/down buttons to drive the collima-
tor. If the collimator is moving when connected to
the N motor port but not otherwise, there is a prob-
lem with the main CPU board. Otherwise one of the
components listed above is faulty. Continue with in-
specting cables and connectors. Replace parts one
by one if needed.
CAUSE B Position detection showing incorrect values.
SOLUTION B Use service command “drivemotor l manual” and
the chin support up/down buttons to drive the L-mo-
tor past the positions where the opto switches are
activated/deactivated. Check for messages in the
s2terminal indicating the opto switches changing
state. If no such messages are seen, there is a
problem with the EG100 opto board or the cable be-
tween the opto board and the EG200 XRAY IF
board.
If also motors D and N are failing, the serial IO data
cable between EG200/J205 and R3220/J3213 may
be faulty. Check the parts listed earlier and replace
if needed.
146
7 Error codes and troubleshooting
7.4.38 Error 100 Internal communication bus
error
CAUSE A The GUI PC cannot communicate with the main
CPU board.
SOLUTION A • Check that the cable between the main CPU and
internal Ethernet switch is properly connected and
not damaged. Try with a spare cable. Replace the
cable if needed.
• If also errors 9 and/or 12 are shown, check the ca-
ble between the main CPU and the internal Ether-
net switch. Try with a spare cable. Replace the
cable if needed.
• Check the internal Ethernet switch:
- Appropriate leds are lit: each port having a
cable connected should have the link led
on.
- The specified voltage level is present in
power connector of the switch.
Replace the switch or power supply if faulty.
• Communication is failing due to the GUI PC being
faulty; replace the GUI PC.
7.4.39 Error 101 Incorrect internal message
format
CAUSE A GUI PC and main CPU software not compatible.
SOLUTION A Update the unit’s embedded software. Verify that
the versions listed by the s2terminal command
“login” match versions.txt in the software update
package.
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7 Error codes and troubleshooting
7.4.40 GUI Error 103 External GUI not
connected
CAUSE A Device not connected to the PC.
SOLUTION A Check that ethernet cable is connected between
the device and PC. If ethernet cable is properly
plugged check the ethernet configuration that IP,
Subnet mask and Gateway are correctly config-
ured.
7.4.41 GUI Error 104 Failed to validate
calibration data
CAUSE A Calibration data corrupted.
SOLUTION A Redo all the calibrations.
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7 Error codes and troubleshooting
7.5 Warnings and notifications
Please press any button to complete unit start up
CAUSE A The unit needs the operators acknowledgement to
start initialization movements.
SOLUTION A Press any button on the patient positioning panel to
start movement initialization. Wait for movements
to complete.
Please wait for X-Ray tube to cool down
CAUSE A The X-ray tube needs to cool down before next ex-
posure is started.
SOLUTION A Wait for the X-ray tube to cool down. If the cool
down time is long (900 seconds), the cool down
time is caused by a hardware protection mecha-
nism. Power off the unit and let it cool down for 15
minutes. If the error still appears, check possible
causes below.
CAUSE B Loose or faulty generator temperature feedback
cables.
SOLUTION B Check that the following cables are intact and prop-
erly connected:
• 205032 between EG200/JG215 and R3810/
J3807.
• Tubehead filament and feedback signals cable
connected to J3809 in R3810.
Reconnect or replace if needed.
CAUSE C Faulty EG200 XRAY IF board.
SOLUTION C Replace the EG200 XRAY IF board.
CAUSE D Faulty tubehead thermal switch or thermal switch
connection.
SOLUTION D Replace the tubehead.
CAUSE E Generator temperature monitoring faulty or miscal-
ibrated.
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7 Error codes and troubleshooting
SOLUTION E Use service program “readadc” to determine
whether the temperature is measured correctly.
- ADC value 111 corresponds to the maxi-
mum allowed temperature (75 deg Celsi-
us). Lower ADC values indicate a
incorrectly calibrated measurement. Ad-
just trimmer R66 in the EG200 XRAY IF
board until approximately 200 is read as
ADC value at room temperature.
- ADC value 255 indicates the temperature
sensor (connected to EG200/JG217) be-
ing loose or broken. Check connection and
replace the sensor if broken. The resist-
ance in the sensor should be roughly 4.7
kOhm.
Generator temperature sensor is broken
CAUSE A The generator temperature sensor is broken or
loose.
SOLUTION A Check that the generator temperature sensor is
properly connected. The sensor is connected to
JG217 in the EG200 X-RAY IF board and should
have a resistance of about 4.7 kOhm at room tem-
perature.
Service period has expired and unit need maintenance
CAUSE A The service reminder timer has expired (by default
one year after last service).
SOLUTION A Carry out annual service as lined out in section 9
Maintenance Procedure. Mark service as done us-
ing the “indicator” s2terminal service command.
End user quality assurance is needed to retain image quality
CAUSE A The quality assurance timer has expired (by default
180 days after last 3D QA).
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7 Error codes and troubleshooting
SOLUTION A Run 3D geometry calibration, 3D pixel calibration
and 3D QC. Running the corresponding panoramic
calibrations is also recommended.
Mains voltage is out of range
CAUSE A Too low or high mains voltage connected to the
unit.
SOLUTION A Connect the unit to a power outlet with correct rat-
ing See section 3.11 Connecting the unit to the
mains in the installation manual for further instruc-
tions.
CAUSE B Wrong voltage range is selected.
SOLUTION B Select correct voltage range by connecting the cor-
responding selection connector (jumper) to J1 in
the EA200 board. The EA200 board is located in
the lower end of the column. See section 3.11 Con-
necting the unit to the mains in the installation man-
ual for further instructions.
CAUSE C Voltage measurement calibration is not properly
performed.
SOLUTION C Calibrate the voltage measurement using s2termi-
nal service command “vaccalib”.
CAUSE D The voltage measurement signal is not reaching
the main CPU (through the R3400 IO board).
SOLUTION D Check the cable between EA200/JA213 and
R3300/J3315. Replace the cable if needed.
CAUSE E The voltage selection signal is not reaching the
main CPU (through the R3300 IO board).
SOLUTION E Open up a connection to the X-ray unit using the
s2terminal. Reboot the unit and check for a mes-
sages indicating the voltage range not being de-
tected properly. Check that the voltage range
detection cable is properly connected between
EA200/J212 and R3300/J3418. Replace the cable
if needed.
151
7 Error codes and troubleshooting
The unit is not fully calibrated for the selected program
CAUSE A One or more calibrations needed by the selected
program are not competed.
SOLUTION A Switch to the service / quality assurance view in the
GUI to find out which calibration is not done. Com-
plete all calibrations marked as not done. Note that
this message is not shown if there is a s2terminal
connected to the X-ray unit.
Attach the panoramic sensor
CAUSE A Panoramic sensor not attached.
SOLUTION A Attach the panoramic sensor. Push down the lever
on the sensor side to attach is properly.
CAUSE B Faulty sensor detection.
SOLUTION B Check that the cable attached to JC103 in the
EC100 Connector board is properly connected. Re-
connect/replace the cable if needed.
Attach the ceph sensor
CAUSE A Cephalostat sensor not attached.
SOLUTION A Attach the cephalostat sensor. Push down the lever
on the sensor side to attach is properly.
CAUSE B Faulty sensor detection.
SOLUTION B Check that the cable attached to JE203 in the
EE200 Connector board is properly connected. Re-
connect/replace the cable if needed.
Exposure button was released during imaging
See also: Exposure button is pressed
CAUSE A The exposure was interrupted due to the exposure
button being released.
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7 Error codes and troubleshooting
SOLUTION A Check if the diagnostic value of the resulting image
is sufficient. Take another image if needed.
Exposure button is pressed
CAUSE A The exposure button is pressed after imaging has
ended or during startup.
SOLUTION A Release the exposure button.
CAUSE B Exposure button in stuck down, shorted or broken.
SOLUTION B Check the exposure switch with a multimeter, re-
place if faulty.
CAUSE C Faulty cable between EA300 Extension board
(JA301) and EA200 Connector board (JA204).
SOLUTION C Check the cabling. Replace if needed.
CAUSE D Faulty EA200 Connector board, EA300 extension
board or R3400 IO board.
SOLUTION D Try to locate the failing board using a multimeter.
Replace faulty board(s).
Nasion support is in wrong position
CAUSE A The cephalostat nasion support (ear holders) is not
rotated correctly for the selected imaging program.
SOLUTION A Rotate the nasion support into correct position.
CAUSE B The nasion support position detection is not detect-
ed correctly by the cephalostat CPU.
SOLUTION B Check that the position detection micro switch is
activated / deactivated properly when the nasion
support is rotated. Check the cable between the mi-
cro switch and EG200/JG204. Check the serial
data line between EG200/JG205 and R3220/
J3213. Replace micro switch, cables or EG200 if
needed.
153
7 Error codes and troubleshooting
Head support is in wrong position <ID, KAVO, GDX only>
CAUSE A The head support position is not valid for the select-
ed imaging program.
SOLUTION A Lift the head support to the upmost position.
CAUSE B The head support position detection is not detected
correctly.
SOLUTION B Check that the position detection micro switch is
activated / deactivated properly when the head
support is lifted / lowered. Check the cable between
the micro switch and EG200/JG202. Check the se-
rial data line between EG200/JG205 and R3210/
J3213. Replace micro switch, cables or EG200 if
needed.
Image processing error notifications
CAUSE A The image was not transferred to the PC correctly,
or processing failed.
SOLUTION A If the current exam was closed, open a new exam
for the same patient in the image acquisition work-
station. Press the “Retrieve last image” button in
the GUI to have the image re-transferred.
All needed calibrations are not yet done
CAUSE A One or more calibrations must be completed before
imaging is allowed for all modalities.
SOLUTION A Switch to the service / quality assurance view in the
GUI to find out which calibration is not done. Com-
plete all calibrations marked as not done.
The sensor was moved from its correct position
CAUSE A The sensor was moved (rotated) out of position
during exposure.
154
7 Error codes and troubleshooting
SOLUTION A Check if the diagnostic value of the resulting image
is sufficient. Take another image if needed.
155
7 Error codes and troubleshooting
7.6 Hardware trouble shooting
7.6.1 Internal and external LANs
7.6.1.1 No Ethernet connection between the unit
and the workstation
• See if the problem can be resolved by restarting
the X-ray unit and the workstation.
• Check for problems in the workstation.
Try to set up a connection between the X-ray unit
and the workstation using the s2terminal.
If a connection is established, check the
installation and configuration of the image
acquisition driver software.
Try to set up a connection between the X-ray unit
and another PC (for example service
laptop) using the s2terminal. If a connection can
be established the problem is with the
workstation.
Check that the “link” light, normally located next
to the workstation’s network connector, is on
when the cable is attached. If it is not on, the
network card may be faulty. Check if the light is
on when the service laptop is connected, this
confirms whether the network card is faulty or
not.
• Check for problems in network cables.
Replace the network cable between the X-ray
unit and the workstation with an Ethernet cable
(CAT5e or CAT6) known to be working.
If a connection is established, replace the original
cable.
Connect the known to be working Ethernet cable
between the workstation and connector JB004 in
the upper part of the column. If a connection is
established, replace the energy chain cables lo-
cated behind the column.
Connect the known to be working Ethernet cable
between the workstation and connector J3220
on the R3220 Main CPU board. If a connection is
established, replace the whole main cabling in
the rotating unit.
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7 Error codes and troubleshooting
• Check for problems related to the R3220 Main
CPU.
Measure the input voltage to the R3220 (min 4.5
V). If the voltage is OK, then replace the R3220
main CPU board. Otherwise refer to the instruc-
tions for power distribution trouble shooting.
7.6.1.2 Connection between the workstation and
X-ray unit is lost from time to time
• Check for problems related to the R3220 Main
CPU.
Measure the input voltage to the R3220 (min 4.5
V). If the voltage is missing or too low, see the
instructions for power distribution trouble shoot-
ing.
• Check for problems related to network cables as
described in previous section, but take a few expo-
sures and check for problems before proceeding to
next step.
7.6.1.3 No connection to R3300, R3400 and GUI PC
(internal bus failure)
• Switch the X-ray unit on and check that R3300,
R3400 and the internal Ethernet switch are receiv-
ing power (see trouble shooting of the power distri-
bution, chapter 7.6.3.7.).
• See Error 100 in the error code description section.
7.6.1.4 No connection to the R3300
• Switch power on to the X-ray unit and check that
R3300 and the Ethernet switch are receiving power
(see trouble shooting about power distribution).
• See Error 9 in the error code description section.
7.6.1.5 No connections to the R3400
• Switch power on to the X-ray unit and check that
R3400 and the Ethernet switch are receiving power
(see trouble shooting about power distribution).
• See Error 12 in the error code description section.
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7 Error codes and troubleshooting
7.6.2 Power distribution (mains)
7.6.2.1 Nothing happens when the X-ray unit is
switched on
• Check that the mains cord is connected to the wall
socket.
If not, plug it in.
• Check that there is mains power reaching the wall
socket.
If not, call your local electrician to fix the problem.
• Check Fuses F1 and F2.
Check that correct voltage range is selected by
checking the position of the voltage selector
jumper J1 on the EA200 board.
Replace blown fuses.
• Open the front cover at the lower end of the car-
riage and check that the voltage indicator lamp on
EA200 is on (or measure voltage from connector
JA203).
If EA200 is receiving voltage then measure the
secondary voltages from the low power supply.
If any of voltages are missing when each
of the low voltage connectors are un-
plugged, replace transformer.
If voltages are OK, when each low volt-
age connector is un-plugged, but not OK
when any of connectors is connected,
then follow trouble shooting for the LOW
voltage side.
7.6.2.2 No X-rays
• Check that lamp (LA1) on R3710 (generator pow-
er) is on.
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7 Error codes and troubleshooting
If not then check that voltages exist on input of
the generator filter.
If not, replace mains cabling.
If voltages exist, replace filter.
If the lamp is on check lamp (LA1) on R3810
(X-ray generator).
If not on, check fuses on R3710 and
replace them if blown. If fuses not blown,
check cabling between J3703 and
J3802.
If on, follow trouble shooting guide for
Exposure control in chapter 7.6.6.
7.6.3 Power distribution (low voltages)
The low power is generated by a mains transformer and a
MPQ-200 switching power supply. The low voltage from
the transformer is used to generate analog voltage for the
sensors. Other low voltages are generated by the MPQ-
200 switching power supply.
Malfunctioning sections in the power and distribution
chains can be located by checking the LEDs at the end of
each branch and then reverse measuring the voltages
further back down the path towards the power supply.
To localize overload malfunction is little more difficult as
the switching supply is overload protected and an over
current in any branch will cut whole supply to off (see
chapter 7.6.3.1.).
7.6.3.1 Nothing happens when the X-ray unit is
switched on
• Check that all the LEDs on the EA100 are on.
If not, check fuses on the EA100.
If any of the fuses are blown, replace
them.
If the fuses are OK then unplug connec-
tors JA102-106 one by one and check
that the LEDs are on.
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7 Error codes and troubleshooting
If not, replace EA100.
If after replacing EA100
the LEDs still do not come
on, replace the low power
supply.
If LEDs are on after un-plugging
some of the connectors, then fol-
low the power distribution chain in
question by cutting it step-by-step
until the LED in question goes
out. Replace the next component
(cable or board).
If each LED on EA100 is on then check the LEDs
at the end of each power chain (see block dia-
gram)
If some LED are not on, localize the
failure as described above in
“introduction”
If the LEDs are on replace R3220 main
CPU board
7.6.3.2 X-, Y- or rotator not working
• Check +5V and +24V voltage indicators on the
stepper modules.
If both indicators are on, follow the motion control
trouble shooting guide.
If +5V indicator LED is not on but R3300 is active,
replace the cable between stepper module
(J5101) and R3300.
If LED still does not come on, replace
R5100
If +24V indicator LED is not on, check that +24V
indicator LED on the EA100 is on.
If not, see trouble shooting instructions in
chapter 7.6.3.1.
If indicator is on, measure +24V voltage
from J3309.
Replace cable between J3309
and JA106 if there is no voltage.
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7 Error codes and troubleshooting
If indicator is on, measure +24V voltage
from J3311, J3313 or J3314.
Replace R3300 if there is no volt-
age.
If indicator is on, measure +24V voltage
from J5101.
Replace cable between J5101
and R3300 if there is no voltage.
7.6.3.3 N-, Collimator- or sensor swap not working
• Check +5V and +24V voltage indicators of stepper
modules
If both indicators are on then follow motion con-
trol trouble shooting guide.
If +5V indicator LED is not on but R3220 is ac-
tive, replace cable between stepper module
(J5101) and the R3200.
If indicator LED still does not come on,
replace R5100.
If +24V indicator LED is not on, check that
+24V_SD (D9) indicator LED on the R3220 is on.
If +24V_SD indicator is not on, check that
+24V indicator LED on the EG200 is on.
If +24V indicator LED on EG200
is not on check that +24V indica-
tor LED on EA100 is on.
If not on, see chapter
7.6.3.1.
If on, see description in
the introduction above.
If 24V indicator LED on the
EG200 is on, replace cable be-
tween J3206 and JG211.
If +24V_SD indicator LED is on, replace
cable or R5100.
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7 Error codes and troubleshooting
7.6.3.4 CEPH sensor or secondary collimator not
working
• Follow instructions in chapter 7.6.3.3.
7.6.3.5 The panorama imaging not working
• Switch the X-ray unit ON, select the service mode
from the s2Terminal and type the command
panelpower Panoramic 1 to switch pan sensor
power ON: Check all the LEDs on EG400.
If all the LEDs are on, measure 2x +6V voltages
from JC101 (sensor docking connector).
If each voltage are is OK then replace
R3220.
If some of voltages are not present, re-
place EC100 and/or cable between
JG403 and JC102.
If all LEDs are on and all the voltages are OK and
R3220 has been replaced.
Measure voltage from JG406 (CT-power
feed).
If voltage is present, replace
EG400.
If not, replace PAN sensor.
If non or some of the LED’s are on, follow
the trouble shooting instructions above.
7.6.3.6 The 3D imaging not working
• Switch the X-ray unit ON, select the service mode
from the s2Terminal and type command
panelpower Conebeam 1 to switch CT sensor
power ON. Check the LEDs on the EG400.
If all LEDs are on, measure 2x +6V voltages from
the sensor power connector.
If each voltage is OK then replace
R3220.
If some of voltages are not present, re-
place EG400 and/ or cable between
JG406 and the sensor power connector.
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7 Error codes and troubleshooting
If all the LEDs are on and the voltages are OK
and R3220 has been replaced.
Measure voltage from JG403 (PAN-pow-
er feed).
If voltages are present, replace
EG400.
If not, replace CT sensor.
If non or some of LEDs are on, follow the trouble
shooting instructions above.
7.6.3.7 The CEPH imaging not working
• Follow instructions in section 7.6.3.5 but follow
CEPH power chain and select panelpower Ceph
1 command from s2terminal.
7.6.3.8 R3220, R3300 or R3400 does not operate
• Check each voltage indicator LED on the board
(see the Service Manual).
If any of the indicator LEDs are not on, replace
the board.
7.6.4 3D imaging
7.6.4.1 3D sensor is not recognized
• Check the condition of the power feed by following
trouble shooting guide 7.6.3.6 for 3D imaging not
working.
• Replace LVDS data cable from J3208 to the CT-
sensor and reboot the X-ray unit.
If 3D sensor is recognized, cable was faulty.
If it is not recognized, replace R3220 and reboot.
R3220 was faulty if the sensor is now rec-
ognized.
If sensor is still not recognized, replace
the sensor.
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7 Error codes and troubleshooting
7.6.4.2 Generally poor image quality
• Recalibrate the unit.
• Check condition of the power feed by following
trouble shooting guide 7.6.3.6 for 3D imaging not
working.
• Follow instructions in guide 7.6.4.1 to localize mal-
functioning component. Replace components one
by one and take 3D images of a suitable phantom.
7.6.4.3 Horizontal bars in projection image
• Check grounding cables near sensor.
If OK replace EG400.
7.6.4.4 Reduced gray scale
• Follow instructions in guide 7.6.4.1 to localize mal-
functioning item. Replace components one by one
and take 3D images of a suitable phantom.
7.6.4.5 Shadows on the projection image
• Redo collimator calibration and pixel calibration.
7.6.5 Panorama imaging
7.6.5.1 PAN sensor is not recognized
• Check that the sensor is attached properly to the X-
ray unit and that the locking lever is in its lowest po-
sition.
• Check condition of the power feed by following the
trouble shooting guide 7.6.3.5 for Panorama imag-
ing not working.
• Bypass the installed LVDS data cable by using a
separate jumper cable and connect it between
R3220 and the PAN sensor (J3205 ribbon con-
nector). Reboot the X-ray unit.
If PAN sensor is recognized, replace one by one
following components.
Original data cable between R3220 and
EC100.
EC100.
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7 Error codes and troubleshooting
R3220.
PAN sensor.
7.6.5.2 Image is messy
• Check condition of the power feed by following
trouble shooting guide 7.6.3.5 for Panorama imag-
ing not working.
7.6.5.3 Image is too dark or light
• If the CT-image is also dark then follow trouble
shooting guide for the exposure control.
7.6.6 CEPH imaging
7.6.6.1 CEPH sensor is not recognized
• Follow the PAN trouble shooting.
7.6.6.2 Image is messy
• Follow the PAN trouble shooting.
7.6.6.3 Image is too dark or light
• Follow the PAN trouble shooting.
7.6.7 Exposure control
7.6.7.1 Exposure does not start when the exposure
switch is pressed
• Check the condition of the power supply by follow-
ing trouble shooting guide 7.6.3.8 for R3220 and
R3300 does not operate.
• Set the X-ray unit to standby mode, press expo-
sure switch and check the status of the X-RAY
ENA LED (D5).
If D5 does not come on when the exposure
switch is pressed, connect JG206 and shortcut
pins 1 and 2 with a jumper.
If the LED still does not come on, replace
EG200.
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7 Error codes and troubleshooting
If the LED now comes on, replace the
connector to JG206 and remove JA206
from EA200 and short circuit pins 1 and
2.
If the LED does not come on, re-
place cable JA206 JG206
If the LED comes on, replace
connector to JA206, remove
JA207 from EA200 and short cir-
cuit pins 1 and 2.
If the LED does not come
on, replace cable be-
tween EA200.
If the LED comes on, re-
place connector to JA207
and short circuit pins from
J1003 (back of column)
If the LED does not come
on, replace cable JA207-
J1003.
If the LED comes on, re-
place external exposure
switch.
If D5 does not come on when the exposure
switch is pressed, connect JG206 and shortcut
pins 1 and 2 with a jumper.
If LED D5 comes on, set the unit to imaging
mode (CT or Pan), disable movements and then
check status the of the PREH_ENA LED (D6).
If the LED D6 does not come on when ex-
posure switch is pressed, check system-
status, using the s2terminal, that the
exposure switch is detected when it is
pressed.
If not, check the condition of the
exposure switch, EA200, EA300
and the cabling between them.
If the components are
OK, replace R3400.
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7 Error codes and troubleshooting
If LED D6 does not come on, check the
condition of the cable between J3202
and JG206.
If the cable is OK, replace
EG200.
If not, replace cable.
If LED D6 comes on, the exposure switch
is OK.
Follow high voltage trouble
shooting.
7.6.7.2 Exposure sequence starts but no X-rays are
generated
• Check the condition of the power supply by follow-
ing the trouble shooting guide 7.6.3.8 for R3220
and R3300.
• Set the unit to imaging mode (CT, Pan or CEPH),
disable movements using command nomove
(s2terminal) and check status of the PREH_ENA
LED (D6).
If LED D6 does not come on, measure the volt-
age, JG206-6, during preheat.
Replace EG200 if the voltage is about
5V.
Measure voltage from J3202-6 during
preheat.
Replace cable between JG206
J3202 if there is voltage on
J3202.
Replace R3220 if there is no volt-
age on the J3202.
If LED D6 comes on, check the EXP_ENA LED
D7.
If LED D7 comes on, follow the trouble
shooting guide for X-ray generation.
If LED D7 does not come on, measure
the voltage during exposure from con-
nector J3303 pin 5.
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7 Error codes and troubleshooting
If the voltage goes above 2V re-
place R3300.
If voltage is near 0V then meas-
ure voltage at connector J3202
pin 7.
If voltage goes above 2V
check and if faulty replace
cable between J3303 and
J3202.
If voltage is near 0V re-
place R3220.
7.6.8 X-ray generation
7.6.8.1 No X-rays generated
• Check condition of the power supply by following
trouble shooting guide 7.6.2.3 for no X-rays.
• Check the condition of the exposure switch by fol-
lowing trouble shooting guide 7.6.7.2 for Exposure
sequence starts but no X-rays.
• Set the X-ray unit to the imaging mode (CT or Pan),
disable movements (s2terminal), press exposure
switch and check the status of the Preheat LED
(D3) on the R3810.
If LED D3 does not come on, check the condition
of the cable between connectors J3314 and
J3810.
If cable faulty replaced it.
If cable OK replace R3810.
If LED D3 comes on, check the status of the ex-
posure LED (D31) on the R3810.
If LED D31 does not come on, check the
condition of the cable between connec-
tors JG214 and J3810.
If cable faulty, replace it.
If cable OK, check if the FAIL
LED is on.
If not replace R3810.
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7 Error codes and troubleshooting
If the FAIL LED comes on
replace R3810. If the LED
still comes on after re-
placing R3810, replace
the tubehead.
7.6.8.2 Images too dark or too light (Wrong dose
generated)
• Check the condition of the power supply by follow-
ing trouble shooting guide 7.6.2.3 for no X-rays.
• Check that X-ray unit calibrations have been car-
ried out.
Preheat check
• Set the X-ray unit to the 3D imaging mode (and us-
ing the s2terminal type patient), adjust the mA set-
tings from the GUI and then measure the
respective voltages from TP11 (Preheat refer-
ence).
If voltages differ from those listed below, replace
EG200.
8 mA 1.54V
10 mA 1.59V
12.5 mA 1.65V
15 mA 1.70V
If the voltages do not differ, set the mA to 15 mA
and measure voltage from TP15 (preheat feed-
back) when an exposure is taken.
if voltage is not 0.58V then replace
R3810.
If this does not solve the problem
still, replace the tubehead.
mA check
• Set the X-ray unit to the 3D imaging mode (and us-
ing the s2terminal type patient), adjust the mA set-
tings from the GUI and measure the respective
voltages from TP11 (mA reference).
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7 Error codes and troubleshooting
If the voltages differ from those listed below then
replace EG200.
8 mA 3.56V
10 mA 3.19V
12.5 mA 2.72V
15 mA 2.26V
If the voltages do not differ, set the mA to 15 mA
and measure voltage from TP13 (mA feedback)
when the exposure switch is not pressed.
if voltage is not 5.0V replace R3810.
If voltage is near 5.0V take an exposure
and measure the voltage again at the
same TP13.
If voltage is not 4.3V then replace
R3810.
If this does not solve the
problem still, replace the
tubehead.
If voltage is near 4.3V,
check the condition of the
ribbon cable.
If faulty, replace it.
If the cable is OK, replace
EG200.
kV check
• Select the following exposure parameters: stand-
ard resolution, 61x41 FOV, 16 mA, 90 kV and
measure the voltage from TP8 (kV reference).
If voltage is not 0.92-0.93V remove the cable
from J3807 and carry out the same measure-
ment from cable pin 5 (pin16 is ground).
If voltage is 0.92-0.93V, replace R3810.
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7 Error codes and troubleshooting
If voltage is not 0.92-0.93V check the
condition of the cable.
If the cable is faulty, replace it.
If the cable is OK, replace
EG200.
If voltage is near 0.92-0.93V, measure the volt-
age from TP7 (kV feedback from tube).
If voltage is 1.25-1.26V measure voltage
from TP13 (mA feedback).
If voltage is not 0.58V replace
R3810.
If replacing R3810 does
not solve the problem, re-
place the tubehead.
If voltage is 0.58V check condi-
tion of the ribbon cable.
If faulty, replace it.
If the cable is OK, replace
EG200.
7.6.9 Motion control
There are five possible types of malfunction:
• Mechanical malfunction
• Power supply problem
• Actuator malfunction
• Sensor malfunction or
• Control malfunction
Mechanical malfunctions are easy to identify because in
most of cases they are clearly visible. For this reason they
are out of the scope of this document.
In most cases it is good practice to check the condition of
power supply first. The trouble shooting related to the
power distribution is described in chapters 7.6.2 and 7.6.3.
Basically checking whether the power supply indicator
LEDs are on or off will indicate the condition of the power
distribution.
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7 Error codes and troubleshooting
Actuator malfunction can be caused either by a faulty
motor or faulty driving electronics. Use the s2terminal, the
drivemotor command, with suitable parameters, to check
the status of the motors. If there is no motion the faulty
component can be easily found by replacing them one by
one, the motor, the driving electronics and then the cabling
until the faulty component is identified.
Sensor malfunctions can be solved in same way as
actuator malfunctions. Selecting service mode and then
using the systemstatus command will show the status of
most sensors (optosensor and micro switches). Trouble
shoot by manually moving the unit and following the status
changes for the sensor you wish to check. Alternatively
start the drivemotor command in manual mode for
example drivemotor X man will drive the X motor back
and forth (when chin support up/down keys are pressed). If
the status does not change when an opto or mechanical
switch is activated, then changing the sensor or its related
cabling should fix the problem.
If related cables and switches are found to be working, the
problem is probably caused by a faulty logic board (R3220,
R3300 and/or R3400). The related block diagrams give an
overview of what components comprise a particular
motion.
Note! Some of sensor signals travel through the serial in-
terface (J3213 JG205). If such a signal is shown incor-
rectly, the fault may be in either the cabling, the sensor, or
the serial interface board (EG200).
7.6.10 Z-Motion control
7.6.10.1 Main support up/down (Z) movement does
not work
• Check that the LEDs UP/DOWN and ENA on
R4300 come on when the Z up/down buttons are
pressed. If not, check that both direction and ena-
ble signals from the buttons are reaching the
R3400 board by using service command system-
status. Check the connection of the buttons and
replace if needed.
• Check that the voltage selector on EA200 is set to
the mains voltage being used.
• Check fuse 1 on R3400.
Replace if blown.
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7 Error codes and troubleshooting
• Check that lamp (LA1) on R3400 is on.
If not, check J3411 & J3412 are connected.
If connected, check that the voltage be-
tween J3411 & J3412 is 230Vac.
If NOT, replace voltage selector
transformer.
If not connected reconnect J3411 &
J3412.
If lamp LA1 is on replace R3400.
• If after replacing R3400 the movement still not
work.
Check the motor connection at the top of the col-
umn.
Check the connection to, or replace the start ca-
pacitors at the top of column.
If replacing the start capacitors did not help, re-
place the lifting motor.
7.6.10.2 Main support movement only works in one
direction
• Check that the support has not been driven to its
highest or lowest position.
• Check the low voltage distribution by following the
trouble shooting guide 7.6.3.8 for R3220, R300 or
R3400.
• Check that the LEDs UP/DOWN and ENA come on
when the Z up/down buttons are pressed.
If the LEDs do not come on, check that both di-
rection and enable signals from the buttons are
reaching the R3400 board by using service com-
mand systemstatus. Check the connection of
the buttons and replace them if needed.
173
7 Error codes and troubleshooting
If the LEDS do not come on, but the direction and
enable signal status’ change in systemstatus
when the buttons are pressed, the up/down limit
switch detection is malfunctioning.
Check if D30 (lower limit) or D31 (upper
limit) on the R3400 (under the EA300
board) is on.
Short circuit the pins connected to the up-
per limit switch or lower limit switch in
J3417. If LED D30 or D31 is still on, re-
place R3400. Otherwise replace the limit
switch and its cable.
If the LEDs are on then the motor control is work-
ing.
If the Z-motor makes a humming noise
when attempting to drive it, replace
R3400.
If no noise is heard, check the connection
to, or replace the start capacitors at the
top of column.
If replacing the start capacitors does not
help, replace the lifting motor.
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7 Error codes and troubleshooting
7.7 Calibration program numbers
Program number Calibration SFOV / MFOV
301 Panoramic collimator calibration SFOV
302 Panoramic geometry calibration SFOV / MFOV
303 Panoramic pixel calibration SFOV / MFOV
304 Panoramic still image SFOV / MFOV
306 Panoramic QC calibration SFOV / MFOV
307 Panoramic positioning lights calibration SFOV / MFOV
316 Cephalometric collimator calibration SFOV
317 Cephalometric rotation angle calibration SFOV / MFOV
318 Ceph. secondary angle collimator calib. SFOV / MFOV
319 Cephalometric detector calibration SFOV / MFOV
320 Cephalometric QC calibration SFOV / MFOV
322 Cephalometric still image SFOV / MFOV
323 Cephalometric positioning light calibration SFOV / MFOV
324 Cephalometric mechanical adjustments MFOV
333 3D geometry calibration SFOV
334 3D collimator calibration SFOV
335 3D pixel calibration SFOV
336 3D QC calibration SFOV
338 3D positioning lights calibration SFOV / MFOV
339 3D High resolution geometry calibration SFOV
348 Panoramic collimator calibration MFOV
349 3D geometry calibration MFOV
350 3D High resolution geometry calibration MFOV
351 3D collimator calibration MFOV
352 3D QC calibration MFOV
353 3D positioning light calibration MFOV
354 3D pixel calibration MFOV
355 Cephalometric collimator calibration MFOV
356 3D beam size verification calibration SFOV / MFOV
361 Positioning lights calibration SFOV
362 Preheat calibration SFOV / MFOV
363 Tube mA current calibration SFOV / MFOV
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7 Error codes and troubleshooting
Program number Calibration
501 Panoramic collimator calibration
502 Panoramic geometry calibration
503 Panoramic pixel calibration
504 Panoramic still image
505 Panoramic test pattern
506 Panoramic QC
507 Panoramic positioning lights
516 Cephalometric collimator calibration
517 Cephalometric rotation angle cal.
518 Cephalometric rotator position cal.
519 Cephalometric sensor calibration
520 Cephalometric QC
522 Cephalometric still image
523 Cephalometric positioning lights
532 3D sensor position calibration
533 3D geometry calibration
534 3D collimator calibration
535 3D pixel calibration
536 3D QC
537 3D test pattern
538 3D positioning lights
539 3D High resolution geometry
calibration
561 Positioning lights calibration
562 Preheat calibration
563 Tube mA current calibration
Program number Calibration
701 Panoramic collimator calibration
702 Panoramic geometry calibration
703 Panoramic pixel calibration
704 Panoramic still image
705 Panoramic test pattern
706 Panoramic QC
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7 Error codes and troubleshooting
Program number Calibration
707 Panoramic positioning lights
716 Cephalometric collimator calibration
717 Cephalometric rotation angle cal.
718 Cephalometric rotator position cal.
719 Cephalometric detector calibration
720 Cephalometric QC
722 Cephalometric still image
723 Cephalometric positioning lights
732 3D detector position calibration
733 3D geometry calibration
734 3D collimator calibration
735 3D pixel calibration
736 3D QC
737 3D test pattern
738 3D positioning lights
739 3D High resolution geometry
calibration
742 Cephalometric mechanical
adjustment
761 Positioning lights calibration
762 Preheat calibration
763 Tube mA current calibration
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7 Error codes and troubleshooting
7.8 Imaging program numbers
Program number Calibration SFOV / MFOV
364 Standard panoramic SFOV / MFOV
365 Pediatric panoramic SFOV / MFOV
366 Ortho Zone SFOV / MFOV
367 Orthogonal panoramic SFOV / MFOV
368 Wide arch panoramic SFOV / MFOV
369 Lateral TMJ SFOV / MFOV
370 PA TMJ SFOV / MFOV
371 Maxillary sinus SFOV / MFOV
372 Bitewing SFOV / MFOV
376 Pediatric lateral cephalometric projection SFOV / MFOV
377 Lateral cephalometric projection SFOV / MFOV
378 PA/AP cephalometric projection SFOV / MFOV
379 Carpus projection SFOV / MFOV
384 61 x 41 mm Standard Resolution SFOV
385 61 x 78 mm Standard Resolution SFOV
386 61 x 41 mm High Resolution SFOV
387 61 x 78 mm High Resolution SFOV
388 61 x 41 mm Scout SFOV
389 61 x 78 mm Scout SFOV
390 61 x 41 mm Endo SFOV
391 50 x 50 mm Standard Resolution MFOV
392 61 x 78 mm Standard Resolution MFOV
393 78 x 78 mm Standard Resolution MFOV
394 78 x 150 mm Standard Resolution MFOV
395 130 x 150 mm Standard Resolution MFOV
396 50 x 50 mm High Resolution MFOV
397 61 x 78 mm High Resolution MFOV
398 78 x 78 mm High Resolution MFOV
399 78 x 150 mm High Resolution MFOV
400 130 x 150 mm High Resolution MFOV
401 50 x 50 mm Scout MFOV
402 61 x 78 mm Scout MFOV
403 78 x 78 mm Scout MFOV
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7 Error codes and troubleshooting
Program number Calibration SFOV / MFOV
404 78 x 150 mm Scout MFOV
405 130 x 150 mm Scout MFOV
406 50 x 50 mm Endo MFOV
407 50 x 50 mm Low Dose MFOV
408 61 x 78 mm Low Dose MFOV
409 78 x 78 mm Low Dose MFOV
410 78 x 150 mm Low Dose MFOV
411 130 x 150 mm Low Dose MFOV
Program number Calibration
501 Panoramic collimator calibration
502 Panoramic geometry calibration
503 Panoramic pixel calibration
504 Panoramic still image
505 Panoramic test pattern
506 Panoramic QC
507 Panoramic positioning lights
516 Cephalometric collimator calibration
517 Cephalometric rotation angle cal.
518 Cephalometric rotator position cal.
519 Cephalometric sensor calibration
520 Cephalometric QC
522 Cephalometric still image
523 Cephalometric positioning lights
532 3D sensor position calibration
533 3D geometry calibration
534 3D collimator calibration
535 3D pixel calibration
536 3D QC
537 3D test pattern
538 3D positioning lights
539 3D High resolution geometry
calibration
561 Positioning lights calibration
562 Preheat calibration
179
7 Error codes and troubleshooting
Program number Calibration
563 Tube mA current calibration
Program number Imaging
764 Standard Panoramic
766 Pediatric Panoramic
767 Bitewing
768 TMJ PA
769 TMJ Lateral
777 Cephalometric Lateral 22 x 24 cm
778 Cephalometric Reduced Lateral
18 x 24 cm
779 Cephalometric PA/AP 22 x 24 cm
781 Carpus
791 5 x 5 3D Standard Resolution
792 6 x 8 3D Standard Resolution
793 8 x 8 3D Standard Resolution
794 8 x 15 3D Standard Resolution
796 5 x 5 3D High Resolution
797 6 x 8 3D High Resolution
798 8 x 8 3D High Resolution
799 8 x 15 3D High Resolution
801 5 x 5 3D Scout
802 6 x 8 3D Scout
803 8 x 8 3D Scout
804 8 x 15 3D Scout
806 5 x 5 3D ENDO Resolution
807 5 x 5 3D Low Resolution
808 6 x 8 3D Low Resolution
809 8 x 8 3D Low Resolution
810 8 x 15 3D Low Resolution
819 Orthogonal Dentition
828 Maxillary sinus
180
8 Maintenance procedure
In some countries it is mandatory to ensure the system
image quality and consistency through regular quality
controls. The dealer should provide the necessary
instructions on how to do the QC according to the local
regulations.
The maintenance procedure described below must be
carried out at regular intervals in accordance with national
regulations regarding the use and maintenance of x-ray
devices that are in force in the country in which the unit is
installed.
The calibrations mentioned in the user manual can be
done by the user. Only qualified service personnel is
allowed to do the calibrations mentioned in the installation
manual.
In any event, the maintenance procedure must be carried
out at least once a year. When taking measurements that
require a multimeter, always use a calibrated digital
multimeter (DMM).
Annual maintenance
1. Power on the unit and make it ready for exposure in the
“Panoramic light” service program. Check that the rotator
stays firmly in position. No noticeable slack shall be pres-
ent in X, Y and N directions. For the rotational movement
some minor slack can be allowed, as long as the move-
ment centers itself to the same position after being
pushed. If slack is encountered, check for loose parts
and exchange worn out parts. Tighten the rotational
movement belts if needed.
2. Power off the unit and disconnect it from the mains power
supply.
3. Check the condition of the main power supply cable. Re-
place the cord if damaged.
4. Remove the tube head covers.
5. Check that the tubehead shows no signs of leaked oil.
Replace the tubehead if it shows any signs of leakages.
6. Use a vacuum cleaner to remove dust accumulated in
and around the air intake of the generator housing.
7. Check the safety ground continuity by measuring the re-
sistance between the ground pin on the connector of the
mains power supply cable and some metal part of the
181
8 Maintenance procedure
unit. The resistance must be below 0.2 Ohm.
8. Reattach the covers and connect the unit the mains pow-
er supply.
9. Check that all covers are correctly installed and in good
condition. Also check that all labels are attached to the
init and that they are legible.
10.Perform a motor movements using the s2terminal ser-
vice command “autotest”. Make sure the motors operat-
ed smoothly and without noise.
11.Perform all calibration and quality check programs.
12.Clear service indicator using s2terminal command “indi-
cator”.
Motors and movement mechanisms
Perform a check of the motors and movement mechanisms
before any covers are removed to survey the need for
service.
Check the X, Y, N and rotational movements for slack by
powering on the unit and making it ready for exposure in
the panoramic light service program. The rotator shall stay
fi rmly in position. No noticeable slack shall be present in X,
Y and N directions. For the rotational movement some
minor slack can be allowed, as long as the movement
centers itself to the same position after being lightly pushed
out of position. Tighten the rotational movement belts
(2 pcs) if needed.
Perform a motorized movement test using s2terminal
service command “motortest”. Check that all movements
are done smoothly and without noise. If any problems are
encountered, service the movement mechanism(s) as
needed. Clean away dirt and apply new lubrication. Fasten
loose parts and exchange worn out ones.
Mains power supply cable
Power off the unit and disconnect it from the mains power
supply. Check the condition of the main power supply
cable. Replace the cable if damaged.
Tubehead
Remove the covers around the tubehead. Make sure that
no oil has leaked from the tubehead. Replace the tubehead
if leakages are encountered.
182
8 Maintenance procedure
Ground test
Test the safety ground continuity by measuring the
resistance between the ground pin on the mains power
supply cable connector and some metal part in the rotator.
The resistance must be less than 0.2 Ohm.
Fan operation
Check that the fans in the generator housing air intake and
outblow, as well as the the fan in the power supply air
intake is operating normally and without noise. Clean the
fans from dust if needed. Replace faulty fans.
Dust removal
The generator housing and the electronics contained
therein must be free from dust to avoid risk of fire. Check
the generator housing for accumulated dust and use a
vacuum cleaner for dust removal if needed.
Labels
Check that all labels are attached and legible. A list of
labels can be found in the Installation Manual, section 1.12
Unit identification labels.
Adjustment and calibration
Reattach upper and lower rotating unit covers before
performing any calibrations. The movements might
otherwise be obstructed or not behaving as during normal
operation. After attaching the covers, power on the unit and
perform a movement test (s2terminal service command
“motortest”). Note that pixel calibrations shall be done with
tubehead covers attached.
Covers
Check that all covers are correctly installed and in good
condition.
Quality Assurance
Perform the Quality Check programs for all installed
modalities. Ensure the results are acceptable.
183
8 Maintenance procedure
184
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