DXR-60 Service Manual 6

DIGORA™ OPTIME DXR-60
Digital intraoral imaging plate system
Service Manual
209124 rev. 6
2 DIGORA Optime DXR-60
Copyright
Copyright © 2019 by, PaloDEx Group Oy.

All rights reserved.
SOREDEX™, DIGORA™ and SCANORA™ are either registered trademarks or

trademarks of PaloDEx Group Oy.
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 PaloDEx Group Oy.
The manufacturer 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 representative for the most current
information.
Manufacturer
SOREDEX, PaloDEx Group Oy

Nahkelantie 160
FI-04300 Tuusula
FINLAND
Tel. +358 10 270 2000
www.kavokerrgroup.com
DIGORA Optime DXR-60 3

TABLE OF CONTENTS
1. INTRODUCTION ............................................................................ 7
DISCLAIMER ......................................................................................7
SCOPE ..............................................................................................7
INSTRUCTION / COMMAND SYNTAX USED IN THE MANUAL: ...................... 7
ACRONYMS USED IN THIS MANUAL ....................................................... 7
2. OPERATING WARNINGS AND PRECAUTIONS ................................ 9
SERVICING PRECAUTIONS ................................................................. 10
3. SYSTEM DESCRIPTION ................................................................ 11
BLOCK DIAGRAM .............................................................................. 11
COVERS .......................................................................................... 12
SCANNER MECHANISM ASSEMBLY ...................................................... 13
ELECTRONICS.................................................................................. 15
FIRMWARE ...................................................................................... 17
4. USER INTERFACE STATUSES ....................................................... 18
UI PANEL ........................................................................................ 18
REAR PANEL LEDS ............................................................................ 19
5. SERVICE TERMINAL .................................................................... 20
ACCESSING SERVICE TERMINAL ......................................................... 20
NORMAL AND SERVICE MODE OF THE UNIT .......................................... 22
SERVICE COMMAND PRINCIPLES ........................................................ 22
SERVICE LOG .................................................................................. 23
6. CONFIGURATION PARAMETERS .................................................. 25
SHOWING / SETTING CONFIGURATION PARAMETERS ............................ 25
AUTOSTART <AUTOSCAN> ................................................................ 25
BEEPER ........................................................................................... 25
ENERGY SAVE MODE <IDLE> ............................................................. 25
AUTOMATIC SHUTDOWN <OFF>......................................................... 25
RESTORING FACTORY SETTINGS ........................................................ 25
7. TROUBLESHOOTING .................................................................... 26
ERROR MESSAGES ........................................................................... 26
ERROR 1, K100 ................................................................................ 26
ERROR 2, PMT .................................................................................. 27
ERROR 3, LASER .............................................................................. 28
ERROR 4, RESONATOR ...................................................................... 28
ERROR 12, K200 NOT CONNECTED ...................................................... 29
ERROR 13, K300 NOT CONNECTED ...................................................... 29
ERROR 23, K200 .............................................................................. 30
ERROR 24, LINEAR MOVEMENT ........................................................... 31
ERROR 34, PLATE SENSOR ................................................................. 33
ERROR 123, DOOR MOVEMENT ERROR................................................. 34
ERROR 124, SAFETY COVER ............................................................... 34
ERROR 234, UI ................................................................................. 36
ERROR 1234, SYNC TIMEOUT ............................................................. 36
8. MAINTENANCE ............................................................................ 37
ROUTINE CHECKS WITHOUT OPENING THE UNIT: ................................. 37
ROUTINE CHECKS WHEN UNIT OPENED: .............................................. 37
TENSION CHECK AND ADJUSTMENT ................................................. 38
9. INSTRUCTIONS FOR CHANGING SPARE PARTS ........................... 40
REMOVING AND INSTALLING THE COVERS ........................................... 40
BACK COVER ................................................................................ 40
FRONT COVER............................................................................... 41
CONTROL PANEL ........................................................................... 41
LIGHT COVER ............................................................................... 42
REPLACING MOVEMENT KIT PARTS (SP00912) ...................................... 44
REPLACING OUTER COVERS (SP00913) ............................................... 49
REPLACING INNER LIGHT PROTECT COVER (SP00914) ........................... 49
REPLACING CONTROL PANEL ASSEMBLY (SP00915)............................... 50
REPLACING K200 HOME-LASER-DETEC IPS-2013 (SP00916) ................... 51
REPLACING K300 PLATE DETEC REFL.SEN IPS-2013 (SP00917) ............... 54
REPLACING LASER AND MIRROR ASSEMLY IPS-2013 SP00918 ................ 55
INSTRUCTIONS 1: DEVICES BEFORE SN L1916033 ................................ 56
INSTRUCTIONS 2: DEVICES STARTING SN L1916033............................. 57
REPLACING PMT (SP00919) ............................................................... 59
REPLACING UNIT DOOR (SP00920) ..................................................... 60
10. FIRMWARE AND CORE UPGRADE .............................................. 61
FIRMWARE (=FW) UPGRADE .............................................................. 61
CORE UPGRADE ............................................................................... 62
11. TROUBLESHOOTING ................................................................. 63
ERRORS WITHOUT ERROR CODE ........................................................ 63
IMAGE ERRORS ................................................................................ 65
IMPROPER USE OF THE HYGIENE ACCESSORIES ................................ 65
IMPROPER X-RAY SETTINGS USED ................................................... 65
GHOST IMAGES, SHADOWS ............................................................ 66
IMPROPER AIMING OF THE X-RAY .................................................... 66
UNSHARP / BLURRED IMAGES ......................................................... 66
GEOMETRY DISTORTION ................................................................ 66
DECREASED CONTRAST, SHADOWS/SHADING, GHOST IMAGES… ........ 67
WHITE OR GREY DOTS/SPOTS/STAINS IN IMAGES ............................ 67
WEARING OF THE IMAGING PLATES ................................................. 67
IMAGE SHOWS DIFFERENT SIZE THAN THE IP USED .......................... 69
CIRCLE ON IMAGE ......................................................................... 69
VERTICAL STRIPE(S) ..................................................................... 70
WHITE BAR BEFORE IMAGE ............................................................ 71
PMT PROBLEMS ............................................................................. 71
INCORRECT DIMENSIONS ............................................................... 72
COMPRESSED (TOO NARROW) IMAGE .............................................. 72
RECTANGULAR / PIXELATED ARTEFACTS, ESPECIALLY
ON LIGHT AREAS........................................................................... 72
INCOMPATIBLE DRIVER OR SOFTWARE ............................................ 73
12. SPARE PARTS ........................................................................... 75

13. APPENDIX 1: TEST AFTER REPAIR............................................ 79
14. APPENDIX 2: ELECTRICAL SAFETY TESTING IN ACCORDANCE
WITH THE IEC 62353 STANDARD FOR SCANNER .............................. 80
INTRODUCTION ............................................................................... 80
WARNINGS AND PRECAUTIONS .......................................................... 80
VISUAL INSPECTION. ........................................................................ 81

1. INTRODUCTION
DISCLAIMER
Manufacturer endeavors to produce product documentation that is accurate
and up to date. However, our policy of continual product development may
result in changes to products that are not reflected in the product
documentation. Therefore, this document should not be regarded as an
infallible guide to current product specifications.
Manufacturer maintains the right to make changes and alterations without
prior notice.
SCOPE
This manual provides the information necessary to perform field servicing and
maintaining of the DIGORA™ Optime Digital imaging plate system (hereafter
referred as a “scanner unit”).
NOTICE! THIS MANUAL IS NOT A STAND-ALONE MANUAL AND MUST BE

READ TOGETHER WITH THE USER’S MANUAL
Only trained and approved service personnel of authorized distributors are

allowed to service the unit.
Unit can be sent to manufacturer for repair if it cannot be repaired by:

 Performing the calibrations instructed in this manual AND
 Replacing field serviceable parts
INSTRUCTION / COMMAND SYNTAX USED IN THE MANUAL:

<text> The text inside the brackets is typed in exactly as instructed +
followed by enter
Example <reset> means typing: reset (and pressing enter)

Example <idle> Show the time unit waits before goes to standby
Example <idle XXX> Sets time (XXX seconds) unit waits before goes to
standby
ACRONYMS USED IN THIS MANUAL

ADC Analog to Digital Converter
Cmd Command
DSD driver The device driver used together with an imaging
application
EMC Electromagnetic compatibility
EMI Electromagnetic interference
FW Firmware control the scanner unit operation
HV High Voltage
I/O Input/Output
IP Imaging Plate

IP address Internet Protocol Address, typically looks like
192.168.0.2
JXXXX Connector number
Msg Message
NIC Network Interface Card
PMT Photo Multiplier Tube (=Photo detector)
PSU External Power Supply Unit

2. OPERATING WARNINGS AND PRECAUTIONS
CLASS 1 LASER EQUIPMENT
DANGER: Any failure to follow the recommendations and instructions in this

manual may expose the user to laser radiation exceeding the class 1
specifications.
CAUTION:
 Do not move or knock the scanner when it is scanning.
 The use of control or adjustment or performance of procedures other
than those specified herein may result in hazardous laser radiation
exposure.
 This scanner must only be used to read image plates and must not be
used for any other purpose. Only use the imaging plates and protective
covers that are supplied by scanner unit manufacturer. NEVER use
imaging plates or protective covers from other manufacturers with the
scanner
 This scanner, or its accessories, must not be modified, altered or
remanufactured in any way.
 Only the manufacturer’s authorized service personnel are authorized to
carry out annual maintenance and repair. There are no user serviceable
parts inside.
 This device can interfere with other devices due to its EMC
characteristics.
 Other devices can interfere with this device due to their EMC
characteristics.
 This device complies with IEC 60601-1 standard. Accessory equipment
connected to this device must be in compliance with the related
nationally harmonized IEC standards.
 Equipment not suitable for use in the presence of flammable anesthetic
mixture with air or with oxygen or nitrous oxide.
 Only use the power supply unit that is supplied with the scanner. Do not
use any other power supply units with the scanner.
 Use RJ45 UTP network cable, CAT 6
 Other cables and accessories may negatively affect EMC

SERVICING PRECAUTIONS
WHEN SERVICING THE UNIT, ALWAYS TURN POWER OFF AND

DETACH POWER SUPPLY AND ETHERNET CONNECTORS BEFORE
OPENING THE COVERS.
DO NOT ATTACH POWER SUPPLY AND ETHERNET CONNECTORS BACK
UNTIL COVERS ARE INSTALLED BACK.
ESD
When servicing & unit covers being open, please note that inside the unit all
electrical components are ESD sensitive. Appropriate protective methods
(ESD wristbands, ESD safe working areas & ESD clothes etc…) must be used
against ESD problems.
Laser Radiation
There is a class 3B laser inside the scanner. The laser can be activated if the
light beam in the optic safety switch is blocked and the laser is switched on
from the service terminal. Avoid direct exposure to the laser beam or its’
reflections (for instance from shiny tools etc).
High Voltage
There is a high voltage circuit between the photo multiplier tube and amplifier
card. High voltage can be set on when the light beam of opto safety switch is
blocked. See service commands.
Light Sensitivity of Photo Multiplier Tube

The tube is very sensitive to light when it is active. Tube is activated when
the high voltage is turned on. The tube is used to measure extremely small
amounts of light Normal room light and brighter light sources damage HV-
activated tube.

3. SYSTEM DESCRIPTION
BLOCK DIAGRAM

COVERS
RECYCLING
INFORMATION
ITEM CODE DESCRIPTION MATERIAL
1 SP00913 OUTER COVERS OPTIME DXR-60 PC+ABS
FRAME: PC+ABS
2 SP00915 CONTROLPANEL ASSEMBLY OPTIME DXR-60 Other: E-Scrap
3 SP00973 IMAGING PLATE COLLECTOR DXR-60 PC+ABS
NOTICE!
Products without part numbers are not for sale.
SP00913 OUTER COVERS OPTIME DXR-60 includes:
- 1 pcs BACK COVER DXR-60 with DXR-60 TYPE LABEL

- and LASER CLASS3B WARNING LABEL
- 1 pcs FRONT COVER DXR-60
- 1 pcs M4X8 DIN85 FEZN
SCANNER MECHANISM ASSEMBLY
RECYCLING
INFORMATION
ITEM CODE DESCRIPTION MATERIAL
1 SP00912 MOVEMENT KIT IPS-2013
2 SP00914 INNER LIGHT PROTECT COVER IPS-2013 PC+ABS
3 SP00916 K200 HOME-ERASE-LASERDETEC IPS-2013 E-SCRAP
4 SP00917 K300 PLATE DETECT REFL.SEN IPS-2013 E-SCRAP
5 SP00918 LASER AND MIRROR ASSEMBLY IPS-2013 E-SCRAP
6 SP00919 PMT, PHOTO MULTIPLIER TUBE IPS-2013 E-SCRAP
7 SP00920 UNIT DOOR IPS-2013 PBT/Steel
NOTICE!
Products without part numbers are not for sale.

SP00912 MOVEMENT KIT IPS-2013 includes
RECYCLING
INFORMATION
PCS ITEM MATERIAL
2 SHAFT CCM08 CERAMIC COATED Aluminum, ceramic
coated
1 BELT PULLEY COVER POM
1 IMAGING PLATE CARRIAGE ASSEMBLY POM/NdFeB/ Aluminum/
Glass-fiber reinforced
polyarylamide
1 MOTOR HOLDER ASSEMBLY POM/Steel/E-scrap
1 READOUT HEAD BELT MXL025-G Rubber
1 BELT 264X8 CH XL GA152 MANDREL84.1 Rubber
1 BELT PULLEY 73.8 - 5.4 Aluminum
2 BELT PULLEY POM/Steel
2 BEARING 625 ZZ Steel
1 DOWEL PIN 4H6X24 DIN6325 Steel
2 LOCKRING 6 DIN6799 Steel
1 NEEDLE ROLLER NRB4X25,8-G2 Steel
Covers and Control panel assembly removed

ELECTRONICS
POWERING OF THE BOARDS:

 INPUT voltage 24VDC from External Power Supply is connected to K100
Main Board where supply voltages to internal circuits are made
 Other boards are powered from K100.
 For proper operation, all boards must be attached
EXTERNAL POWER SUPPLY UNIT

 Universal input, auto switching (100-240 VAC / 47-63Hz).
 Most commonly used AC plugs available (EU, US, UK, AU)
 Output 24VDC / 1.25A / 30W
 Output connector 2.1mm center+ DC plug

 No serviceable parts inside. Do not open.
K100 MAIN BOARD

 System clock
 CPU inside FPGA (incl. Ethernet controller and other logic)
 System configuration flash-memory
 General-purpose DDR2 memory
 Ethernet interface (10M/100M)
 AD conversion (14 bit, AD9245)
 Led D27 +12V-START: indicates that input 24V is connected. This is
located near DC plug and is connected to back using light pipe
 LED D11 is activity led. D12 is speed led, it is on when Ethernet PHY
has established link at 100 Mbps. These are connected to the back
using light pipe.
 Analog signal processing circuitry

 Low voltage regulators for all boards & for laser
 High voltage power supply for PMT (J106)
 Analog signal from PMT J113
 Circuitry for checking the high voltage.
 I/O between to K200, K300 and user interface
 Safety optoswitch D29 prevents the switching of laser and PMT high
voltage without the light cover being installed.
CONTROL PANEL ASSEMBLY

 Membrane keyboard, which has leds and control keys on it.
 See user’s guide for more detailed description of keys and indicator
lights.
 Display and cables.

K200 ERASE AND LASER DETECTION BOARD
 Contains two pin diodes (Q1 and Q2) that are used to synchronize laser
movement.
 LEDS for erasing the image plate residual image and control circuit for
erasing
 Opto switches D14 and D15 for sensing linear movement
 Blue led which can be used to check PMT operation. It’s brightness can
be controlled by CPU
K300 PLATE SENSOR BOARD

 Contains circuits for sensing image plate and that it is correctly
inserted. Led emits light which is reflected from IP to the photodiode
receiver.

FIRMWARE
Architecture
Workstation (PC) Ethernet The scanner unit
Imaging Application (optional)
Scanner Firmware and Core

Image Data Request Normal
Driver mode
(mandatory) Image Data Msg
All messages Service
invisible to mode
the user. Driver Cmd Msg
Driver Cmd Reply
Service
Terminal
(optional) User Cmd Msg
All User Cmd Reply Msg

messages
Service Output Msg
Imaging Application
 End user’s interface to acquired images.
 Handles image archiving and displaying.
Driver
 Handles the connection/communication to the unit
 Transfers and manipulates images.
 Unit cannot operate without Driver
There are two alternatives to be used as a driver:
1. DSD driver. Run from imaging application.
2. s2terminal program. Run from the command prompt of Windows.
Service Terminal
 Optional part of the driver.
 Execute user commands
 View the service output of the unit.
 S2terminal program. Run from the command prompt of Windows.
Scanner Firmware and Core

 Takes care of the normal unit operations.
 Operates either in normal mode or service mode.
o Normal mode: Unit is fully operational and images can be acquired.
o Service mode: Unit does not react to any other inputs than those
given by the user through service terminal

4. USER INTERFACE STATUSES
First the user press power button. During boot the system makes initialization
and self-test.
1. User presses unit power button

2. Scanner initializes HW
3. Scanner checks that all boards are connected.
4. Scanner IP address configuration is started
5. Scanner drives linear movement to find position where door is closed.
6. Scanner sets linear amplifier offset
7. Check HV
8. Check PMT with blue led
9. Check erase led current and voltage
10. Check mirror resonator operation and stability
11. Check laser
12. Check plate sensor
13. Drive plate carriage out
14. READY for operation (if connection to the imaging application is OK)
ERROR CODE is displayed if everything NOT OK during start.
NOTICE! If the light protection covers surrounding scanner module is

removed, the unit goes into error state after erase led test and self-test
sequence is halted (recovering from this needs restart of the unit after
installing the covers back).
NOTICE! If the opto safety switch light is blocked during start and covers
removed –the PMT may be damaged!
Do not turn unit on when the light cover is removed.
UI PANEL
1 3 2
1. ON/OFF key
2. START key
3. Error code indicators
Further details on the interface symbols, leds and buttons are described in the
user’s manual.

REAR PANEL LEDS
The Ethernet speed led is lit when link

speed is established at 100Mhz.
At other speeds, the LED is off. Activity
LED blinks when the unit sends or
receives data over the Ethernet
network.

5. SERVICE TERMINAL
Service terminal is not an end user interface and training to use it in advance
is mandatory to prevent the changing of unit configuration (=resulting the
unit to become inoperative) accidentally.
Be very careful not to use service commands without the necessary know-
how. Gain knowledge by going through all useful commands and train their
usage in practice with scanner unit.
Service terminal commands and functions are not explained in this manual.
They are instructed in the scanner firmware help (which is accessible through
service terminal). This arrangement is to keep the documentation up to date,
since the service terminal instructions for commands are always up to date in
the scanner firmware.
Therefore, this manual explains only the principles of the main commands.
More detailed instructions of Service Terminal commands can be found later

in this document and in their help outputs <h [command]>.
ACCESSING SERVICE TERMINAL
 Service commands are executed by scanner unit

 s2terminal program is run from the command prompt of Windows.
 Imaging application must be closed when accessing service
terminal from s2terminal. If the imaging application is opened at the
same time, you will have a “login fail (no connection)” error message on
screen when trying to make the connection.
Note the difference of actual command prompt and the s2terminal program
running in it.
The input and output of the s2terminal and of the command prompt look
similar. However, the functions and commands available in the command
prompt are not available in the s2terminal and vice versa.
NOTICE! If you get confused it is good idea to check the title bar of the
command prompt window - it should read “s2terminal” when the s2terminal
program is running.
 Running the s2terminal program needs the following files:

 s2terminal.exe
 s2.dll
 W32N55.dll
 (s2terminal has to be version 7.7.1188.0 or later)
 S2terminal can be found usually from folder: Program
files/Palodex Group/IAM/
1. Copy all mentioned files to one same and dedicated service folder that
you may need to create (in following example “c:\s2terminal” folder is
used to store s2terminal files)
2. Select from Windows: Start / Programs / Accessories / Command
Prompt
Or
Select from Windows: Start / run
3. Type into “Open” -field: <cmd>
4. Choose OK
Command prompt examples:
 <cd\> (Changes to the root directory =C:\)
 <cd s2terminal> (changes to directory “s2terminal”)
5. CHECK THAT IMAGING APPLICATION IS NOT OPENED
6. Type <s2terminal> in the command prompt to see the instructions for

the command syntax. Then execute the program using the unit’s IP -
address.
7. Type <s2terminal 192.168.0.2>:

 Starts the Service Terminal for unit having ip 192.168.0.2
Or
Type <s2terminal 192.168.0.2 -c>:
 Starts the service terminal and configures ip –address to scanner
unit 192.168.0.2
NOTICE! Keep start button pressed when entering

<s2terminal 192.168.0.2 –c>.
8. If the IP-address is correct and the s2terminal program is able to

connect to the unit, it prints out terminal output of the login command,
which displays “s2terminal, the unit’s firmware version(s), serial
number and some parameters”. Otherwise it displays an error
message(s).
NOTICE! It is normal that you may have few times “login fail (no
connection)” –error also in normal functioning connection
9. Quit s2terminal program by <xq>

NORMAL AND SERVICE MODE OF THE UNIT
Service terminal can be used having scanner unit in Normal mode or Service
mode
 Normal mode = Normal operation, use Service terminal to monitor the
scanner unit operation
 Service mode = scanner unit Executes only the commands given from
Service terminal.
Almost all of the service procedures described in this manual are done in the
service mode.
Remember to quit the service mode before trying to use the unit
normally.
<s> Activates the service mode – and “service>” prompt is shown in the
service terminal.
NOTICE! If scanner unit is in standby mode, the first command only

exits the unit from the standby mode.
<quit> Quits the service mode (=resumes scanner into normal operation
mode).
<reset> Resets scanner unit. (ONLY SW RESET) Use if you get strange
behavior when trying to use the unit after exiting the service mode.
After reset you exit also the service mode
SERVICE COMMAND PRINCIPLES

General Principles for Command Usage
 About half of the commands activate a function, for instance the
movement of the plate carrier or enabling the laser.
 The other half view or set the configuration parameters of the scanner
unit.
 To use commands first see their description by <h [command]>.

>> Then read all of the description before actually using the command.
NOTICE! Do not execute the command if you are not sure about its
function. Improper use of some commands may result scanner unit to
become inoperative!
 Some commands are used to view and/or set different parameters of

the unit.
 When issuing the command without any value (for example <eject>) it
will display the current value of the parameter.
 If the parameter is followed with a value (for example <hv 150>) the
parameter value is changed.
If the unit is in standby mode
 Does not execute the command, exits the energy saving mode when
the command is entered for the first time
>> You have to enter the same command again to perform the
required action.
Help Command
 The scanner firmware has built-in help.
 The help functionality is similar in both (Normal / Service) modes of the
unit.
<h> Prints list of available commands

<h command> Typing h + any command followed by enter from the
service terminal shows the help for particular command
Example:
<h calpr> Means that typing: h calpr (and pressing enter) shows
the help for using calpr –options
<xh> s2terminal help menu
Configuration info
<conf> Shows the configuration parameters of the scanner unit
SERVICE LOG
Service log is a very useful tool for troubleshooting, so please learn
how to use it!
 You can get list of the error messages, which helps on troubleshooting.
(Every time an error is caught it is recorded into the service log).
 You can see the performed service procedures
 Check service log before the service procedures

AND
 Sign the service log after servicing, so that it later displays what
service has been done for the unit.
TIP! Copy the contents of the service log, paste it to Notepad, Word etc. and
send to manufacturer Technical Service by Email. This helps the manufacturer
staff to give troubleshooting support.
<h log> Shows the help for Service Log usage

<log> Shows the contents of Service Log after the latest service signature
<log all> Shows the whole contents of Service Log
<logsign> Signature =describe what kind of service you have performed.

Example: <logsign plate was not erased. John Smith replaced the
K200 board>
>> saves “plate was not erased. John Smith replaced the K200
board” to the service log

6. CONFIGURATION PARAMETERS
SHOWING / SETTING CONFIGURATION PARAMETERS

 <conf> shows all configuration parameters of the unit.
Factory settings are shown in parenthesis
 <parameter> Shows the active and factory setting of parameter
 <parameter XX> Sets parameter value to XX, factory setting
remains.
AUTOSTART <AUTOSCAN>
 <autoscan 0> Configures scanner unit to start readout after
START is pressed
 <autoscan 400> Configures scanner unit to start readout
AUTOMATICALLY 0.4s after plate cover is removed
 (<autoscan XXX>, XXX =delay in milliseconds)
BEEPER
 <beeper 0> Disables extra beeps (when going to idle mode
etc…), but leaves all error and warning beeps
enabled
 <beeper 1> Enables all beeps (including when going to idle

mode etc…)
ENERGY SAVE MODE <IDLE>

 <idle> Shows time (seconds) scanner unit waits before
goes to energy-save (60)
 <idle XXX> Sets time (XXX seconds) scanner unit waits before
goes to energy-save
AUTOMATIC SHUTDOWN <OFF>

 <off> Shows time before automatic shutdown (minutes,
240 DEFAULT)
 <off XXX> Sets time (XXX minutes) before automatic shut-
down
RESTORING FACTORY SETTINGS

 <restore configuration> restores the factory settings for all <conf>
-parameters
You can also restore individually each parameter to their factory settings by
commanding <parameter XXX>, where XXX is factory set value, which is
shown after each parameter in parenthesis (XXX).

7. TROUBLESHOOTING
ERROR MESSAGES
Error codes are displayed by lit error number and service tool symbol.
Error code is also written to the log file. Check the log file.
Following codes are displayed.
1 - K100 error
2 - PMT error
3 - Laser error
4 - Resonator error
12 - K200 not connected
13 - K300 not connected
23 - K200 error
24 - Linear movement error
34 - Plate sensor error
123 - Door movement error
124 - Safety cover error
234 - UI error
1234 - Sync Timeout error
ERROR 1, K100
NOTICE! The K100 board cannot be changed in the field. These errors below can
in most cases be corrected only if the K100 board is changed in the factory.
1-1 ERROR_K100_LIN_AMP_NOT_OK
1-2 ERROR_K100_CFG_DATA_LOST
1-3 ERROR_K100_HV_NOT_OK
1-4 ERROR_K100_1V2_VCCD_PLL
1-5 ERROR_K100_1V2_VCCINT
1-6 ERROR_K100_1V8
1-7 ERROR_K100_2V5_VCCA
1-8 ERROR_K100_3V3
1-9 ERROR_K100_3V3A
1-10 ERROR_K100_5V
1-11 ERROR_K100_24V
 Check power adapter output voltage. If below 22.8V change the
adapter.
1-12 ERROR_K100_DOOR_OPTOS_ACTIVE
 This error comes if both door open and door closed opto lights are blocked
at the same time.
1-13 ERROR_K100_DOOR_OPEN_OPTO
 Plate carrier is inside and light is blocked in the door open opto. (Door
should be Closed).
1-14 ERROR_K100_DOOR_CLOSED_OPTO
 Plate carrier is at home position and light in the door closed opto is
blocked (Door should be open)
1-15 ERROR_K100_ETH_PHY
1-16 ERROR_K100_ADC
In cases 1-11, 12, 13 it is recommended first to check that there are no dust or
other particles that blocks the light in the door optos.
You can also use command <diagnose> and check if the door opens and
closes totally when carriage goes in and totally open when carriage goes out.
If door operates correctly and door open or door closed opto fails K100 board
is faulty.
K100 is not a spare part. You have to send the whole scanner back to factory
for repair.
If the door operation does not work correctly change the door (SP00920)
ERROR 2, PMT
PMT is tested during boot. Blue led at K200 board is used as the light source.
Error occurs if signal is too low.
If FW version is older than 1.07 and error is intermittent, then FW upgrade

may help to solve the problem. If the problem persists after the FW upgrade,
follow the instructions below.
Reason: PMT fail/K100 fail or led light source is not working on K200 board.
Check operation by command <diagnose> in service mode
When HV is increased, PMT value should increase from 0 to 16383. If this is

not the case, check the LED light source:
 Command <pmtled 1> in service mode turns the led on
 If you view from door opening you can see weak blue light at K200. It is
easier to see at half-light.
 If LED does not work you must change K200 board. (SP00916)
 If LED works, open the covers and check that PMT cables are connected
correctly.
 If cables are attached correctly change the PMT. (SP00919).

ERROR 3, LASER
CAUTION! CLASS 3B LASER INSIDE. WHEN SERVICING THE UNIT, ALWAYS
TURN POWER OFF AND DETACH POWER SUPPLY AND ETHERNET
CONNECTORS BEFORE OPENING THE COVERS. DO NOT ATTACH POWER
SUPPLY AND ETHERNET CONNECTORS BACK UNTIL COVERS ARE INSTALLED
BACK.
3-0 ERROR_LASER
3-1 ERROR_LASER_ALWAYS_ON
Problem: Laser does not turn on or it stays on constantly. This error is

detected by K200 sync optos so laser sweep needs to reach sync optos for
reliable detection.
Reason: Laser is faulty or laser connector is not connected.
Fix: Detach power and Ethernet connectors. Open the covers and check the
laser connector. If it’s OK, you have to change the LASER AND MIRROR
ASSEMLY IPS-2013 (SP00918)
Laser connector
ERROR 4, RESONATOR
4-0 ERROR_MIRROR_NOT_MOVING
It is first recommended to check that mirror cable is connected to K100
board. If it’s connected but the mirror is still not working properly, you have
to change the LASER AND MIRROR ASSEMLY IPS-2013 (SP00918)
4-1 ERROR_MIRROR_UNSTABLE
This error comes if mirror is not stable. Too high magnetic field
(>10A/m) might cause this error. A mechanical vibration on table or floor
where the unit is placed can cause this error. First try the unit in different
place. If the unit is still not working change the LASER AND MIRROR ASSEMLY
IPS-2013 (SP00918)
4-2 ERROR_MIRROR_FREQ
This error comes if mirror frequency too high or too low. Change the LASER
AND MIRROR ASSEMLY IPS-2013 (SP00918)
ERROR 12, K200 NOT CONNECTED

During startup, the unit checks K200 installation.
If error 12 happens check that K200 is installed
correctly (to the connector and to the
mechanics). After that restart the unit.
See image. If error still exist replace the board
K200HOME-ERASE-LASER-DETEC IPS-2013
(SP00916)
K200 is at this chassis slot
K200 is locked to this pin in

chassis
ERROR 13, K300 NOT CONNECTED
During startup, the unit checks K300

installation. If error 13 happens check that K300
is installed correctly (to the connector and to the
mechanics). After possible correction restart the
unit.
If error still exist replace the board. (SP00917
K300 PLATE DETEC REFL.SEN IPS-2013.
Calibrate the board using command <calpr>.
K300 installed correctly

ERROR 23, K200
Erase led error, Linear opto error, Sync opto error
Unit checks erase led current and voltage across the leds, sync opto and
linear movement opto operation.
If led current or voltage error occurs in K200 board which have been in use
you cannot repair it by calibrating K200. Error means for example that some
led is broken and calibration would mean wrong calibration values.
23-0 ERROR_K200_ERASE_LED
This error comes if LED forward voltage level differs >10% from the
calibrated value. Check that all erase leds are light during erase. If leds are
ok and unit still gives this error, perform erase calibration with command
<calerase> in service mode.
If the leds are not lit correctly, replace K200 board and perform erase
calibration with command <calerase> in service mode.
23-1 ERROR_K200_LINEAR_OPTO_HOME
This error comes if home opto (near the door) light is blocked. First check
that there are no dust or other particles that blocks the light. If the opto is
clean and the unit is still not working, replace K200 board.
23-2 ERROR_K200_LINEAR_OPTO_START
This error comes if start opto (near the pmt tube) light is always blocked.
First check that there are no dust or other particles that blocks the light. If
the opto is clean and the unit is still not working, replace K200 board.
23-4 ERROR_K200_SYNC_OPTO_TOP
This error comes if firmware does not get any pulses from the upper photo
diode.
The pulse does not come if the photo diode is broken or the laser does not hit
the upper photo diode in K200 board. It is recommended first to check that
K200 board is properly connected to K100 board connector and board is
locked to the chassis.
23-5 ERROR_K200_SYNC_OPTO_BTM
This error comes if firmware does not get any pulses from the lower photo
diode.
The pulse does not come if the photo diode is broken or the laser does not hit
the lower photo diode in K200 board. It is recommended first to check that
K200 board is properly connected to K100 board connector and board is
locked to the chassis.
23-6 ERROR_K200_SYNC_OPTOS
This error comes if both sync optos (top & bottom) don’t produce pulses to the
firmware. Check the condition of the K200 board, usually this error occurs when
the K200 is broken and needs to be replaced.

NOTICE! If you are replacing a spare part K200 board (SP00916), follow the
instructions in chapter REPLACING K200 HOME-LASER-DETEC IPS-2013
(SP00916).
ERROR 24, LINEAR MOVEMENT

Occurs if plate carriage not moving (home
or start opto doesn't change state) or if
motor has open load or if motor cable is not
connected.
Use command <diagnose> in service mode.

Note the result. If home opto or inner opto
fails and the carriage moves K200 board is
defective. If carriage does not move you Motor cable connectors
have to detach connectors and open the
covers.
24-0 ERROR_MOTOR
This error comes if motor connector short circuit wire is not connected. Check
the motor connector. Check that cable wires and contacts are not broken.
24-1 ERROR_MOTOR_POSITION
This error comes if plate carrier does not block the light in correct time from
the home or start optos in K200 board. That can happen if the motor is
running in wrong speed (check that the short circuit wire in the motor cable is
connected in correct pins). This can also happen if the motor belt is adjusted
too loose and then the shaft and belt will slip.
24-2 ERROR_MOTORHOME_TOO_EARLY
24-3 ERROR_MOTORHOME_TIMEOUT
These errors come if plate carrier does not reach the home position at the
specific time.
24-4 ERROR_MOTORHOME_STUCK.
Occurs if linear movement is stuck at home opto.
24-5 ERROR_MOTOR_NOT_CONNECTED.
Occurs if linear movement motor doesn’t get power. Check that the motor
cable is connected and that it’s not broken.
24-6 ERROR_MOTOR_BELT_SLIP.
Occurs if belts slip during the linear movement. Check the condition of the
belts and their tensions. Adjust the tension if needed.

Checking linear movement errors
It is recommended first to check that the
motor cable is connected to the motor and
K100 board and that it is not broken (motor
is not rotating).
Check that plate carrier can move freely the
whole length of the linear movement.
Rotate the motor damper wheel manually so

that carriage moves from the door to the
end plate. Check that damper is attached to
the motor shaft correctly. It should not Optocoupler actuators for linear
touch the drive belt or rotate freely. Check movement
that the motor belt does not touch the
chassis. Check that opto actuators in the carriage
go through the opto slots without touching the
optos. If this is ok and inner or home opto fail
was reported change K200 board.
Check conveyor belt tightness. See

paragraph Plate carrier belt (conveyor
belt): Tension check and adjustment.
Check that there is no mechanical reason

which prevents linear movement for
example image plate or protective covers.
Check that motor cable is connected
correctly. Check that cable wires and
contacts are not broken. If you find broken
linear movement parts you have to replace Push release tab if you want to
movement parts. (SP00912 MOVEMENT loosen the belt
KIT)
If linear movement parts are adjusted or changed, linear movement

calibration must be made. Write <calgear> in service mode.
After that test that start position is correct. Expose and read image, check
horizontal position from image. Adjust with <start xxx>. Bigger value moves
image left in application window, smaller value right. XXX can be also
negative.

ERROR 34, PLATE SENSOR
34-0 ERROR_K300_PLATE_SENSOR
34-1 ERROR_K300_PLATE_SENSOR_BAD_FB
Occurs if signal is zero or at maximum level during boot or there is not

enough reflection from the reference surface of the carriage.
Check the belt tension and calibrate gear rewith command <calgear> (see
Tension check and adjustment) and then calibrate the K300 board using
command <calpr>, both in service mode. If this doesn’t help, replace the
K300 board (SP00917 K300 PLATE DETEC REFL.SEN IPS-2013).
If spare K300 is not available immediately, you can still use the unit by
setting autoscan to -2 in service mode. With this setting the scanning begins
when you press the start button but without checking that the image plate is
installed correctly.

ERROR 123, DOOR MOVEMENT
ERROR
Can occur if door closed/door open opto
sensors does not change state when the
carriage moves outside or inside. Error
123-1 means that door is not closed
correctly. It can be slightly ajar.
The reason could be the spring that closes
the door has weakened or there is
something which causes friction between
the door and the chassis preventing to shut
the door. Correct spring position. The clip
prevents the door from riding
Detach the connectors, open the main up.
cover and the light cover to check the door.
Check that the door is installed correctly.

See image.
Check that the spring shuts the door. For

that move the plate carrier backwards and
move the door by hand. Error 123-01 can
mean that the spring which closes the door
is too weak. Replace the door SP00920
UNIT DOOR IPS-2013
SP00920 UNIT DOOR IPS-2013
ERROR 124, SAFETY COVER

Remove the main cover.
Check that the light cover is tightly to the
chassis. Check that the clip is not dead.
Check also that the safety switch light
block is intact.
There should not be space between the
light cover and chassis. The clip spring
force locks the clip hole to the chassis.
You can read safety switch state by

command <cover>. If it is ‘1’ cover is This blocks light in the safety
installed correctly. If ‘0’ cover is not in opto
right place.

If the cover is not ok, replace it (SP00914
INNER LIGHT PROTECT COVER IPS-2013)
If the light cover is ok and installed

correctly K100 safety opto might be faulty.
You have to send the unit to factory for
repair.
SP00914 INNER LIGHT PROTECT

COVER IPS-2013 There should not be space
between the light cover and
chassis. The clip spring force
locks the clip hole to the
chassis.

ERROR 234, UI
234-0 ERROR_UI_NOT_CONNECTED.
Open the covers and check that the cable is properly connected to K100
board and user interface board. The cable contact pads must be against the
circuit board. The cable must be straight when it leaves the connector. Make
sure that the cable is pushed bottom of the connector and the connector
locking clip is properly closed.
NOTICE! In some cases, this error message can be shown in the panel and
sometimes not. It depends how many signals are still connected between
K100 and user interface. If the cable reconnecting does not help, then replace
control panel assembly.
If Error 234-1 (_UI_POWER_BTN_STUCK) or 234-2 (UI_SCAN_BTN_STUCK)

occurs restart the unit and if error still happens replace the control panel
assembly SP00915.
ERROR 1234, SYNC TIMEOUT

1234-1 ERROR_SYNC_TIMEOUT_SCAN
1234-2 ERROR_SYNC_TIMEOUT
1234-3 ERROR_SYNC_TIMEOUT_AVERAGE
If any of these errors occurs, it means that the laser synchronization is not
working properly. Check the condition of the laser, K200 board and mirror.
Replace the defected parts.

8. MAINTENANCE
Annual maintenance is not mandatory.
ROUTINE CHECKS WITHOUT OPENING THE UNIT:

 Scan a test image using INTRA DIGI IEC TEST PHANTOM SP00204 and
check the image quality
o Refer to the instructions provided with the test phantom for image
quality criteria
 Check image geometry (measure the length and recalibrate gear if
necessary.
 Check that the unit reads and shows all 4 IP sizes properly
 Check all Imaging plates by exposing without a phantom

o No scratches, spots etc.
o Need of cleaning
o Need for replacing
ROUTINE CHECKS WHEN UNIT OPENED:

DO NOT USE ALCOHOL OR ANY OTHER LIQUID FOR CLEANING PLATE
CARRIER RAILS. DO NOT GREASE THE RAILS.
 Check the drive belt tension:

o Rotate drive wheel manually slowly >> the motor drive shaft
rotates along with
o Command <e> and observe the movement of the plate carrier
o There are no adjustments for drive wheel. If it slips you can
change the belt or motor holder if cleaning does not help.
 Clean drive belt, motor shaft and drive wheel + conveyor belt and it’s
drive wheels
o Use lint-free cloth dampened with rubbing alcohol (ethanol)
o Clean the inside surface of the plate carrier belt. Clean also the
drive shaft of the plate carrier belt. Rotate from drive wheel back
and worth to ease the cleaning.
o Remove drive belt from motor shaft and drive wheel. Press the
motor towards the wheel and push the belt off. Clean the motor
shaft, drive wheel and belt. Reinstall the belt.
 Tighten the plate carrier (conveyor) belt if gets too loose (=the plate
carrier not moving properly).
o See instructions “Plate carrier Belt (conveyor belt): Tension check
and adjustment” in this manual
 Clean plate carrier rails if dusty

o Use dry lint-free cotton cloth for cleaning, use only dry lint-free
cloth
 Check that the flywheel on the motor shaft is not touching the belt
 Check that the plate carrier belt drive pulley (close to front plate) is
properly fastened
Tension check and adjustment

Plate carrier tension check:
 Suitable tension of the belt is checked with the special tool (Belt
tension checking tool SP00984)
 Command <e> and observe the movement of the plate carrier
Belt tension adjustment:

Use of either
1. Torque wrench, use 50Ncm moment.
2. Special tool to adjust correct torque
(SP00984).
 Move plate carrier as far back as it goes by manually rotating the
drive wheel.
 Release the locking by pressing the tab at the back face and
loosen the adjustment screw (Allen hex 3mm tool) at the front
face of the plate carrier. Needed only if belt is too tight.
Push release tab if you want to

loosen the belt

Special tool SP00984
 Insert special tool in the middle of the belt. Ends of the tool
against the end pieces of the plate carrier rail mechanism.
Special tool to tighten the belt
 Rotate adjustment screw with 3m hex key so that the second

ring line of the adjustment tool is visible.
Push the tool against the shaft Belt tightness is now in maximum
and belt. limit (3 rings are shown).
Belt tightness is now optimal Belt tightness is now in lower limit

(2 rings). (one ring is shown).
Torque wrench
 If you have torque wrench use 50Ncm moment.
 Check operation with <e> command

 Make motor gear calibration with <calgear> command.

9. INSTRUCTIONS FOR CHANGING SPARE PARTS
Always scan test images after changing spare parts. See appendix 1.
You must also evaluate IEC 62353 compliance after repair. See appendix 2.
NOTICE! All clips and details in chassis base assembly are rigid and meant to
be bent only with great care. Do not use excessive force.
REMOVING AND INSTALLING THE COVERS
Before opening covers turn the power off and detach power and Ethernet
connectors
BACK COVER
Remove the screw from backside
2
1
Move the cover backwards and then

lift it off

FRONT COVER
Press the two tabs on the right When you install the front cover back
and left side to release the cover check that it is directed correctly to the
and remove it. slots. Ensure that the tabs lock the
panel.
CONTROL PANEL
First lift the connector locking tab up, then pull

the cables out from the connector.

Pull both right and left side locking clips and lift
the control panel assembly up
LIGHT COVER
Press the tab on back side and lift the cover

up and backwards to remove the light cover
2 3
When you install the light cover back check

carefully that it goes correctly to grooves of
chassis at both sides (1). Then push it
forward (2) and down. (3)

Check that the light cover is correctly
installed. The chassis is locked to the hole
in the clip of the light cover. There should
be no gap between chassis and the light
cover.
The tab in the light cover goes to the hole in the chassis. This is used in the
safety switch opto on K100 board to block the light.
If after reassembly safety switch error occurs the light cover might be raised
from the chassis.

REPLACING Movement Kit Parts (SP00912)
First remove the covers and the control panel assembly. See sections
REMOVING AND INSTALLING THE COVERS and Replacing Control Panel
Assembly (SP00915)
Keep old and new parts separated so that you don’t mix them.
Remove old parts
1. Detach motor cable from K100 board

2. Remove the drive belt from the motor
shaft by pressing the motor towards the
wheel and sliding it away from the motor
shaft
3. Turn motor holder away from the wheel
and rise the motor upwards.
Remove the readout belt. Release the locking by pressing the tab (1) at the
back side of the plate carrier and simultaneously turning adjustment screw
slightly clockwise (2) and then releasing the black belt mechanism (3).
(Allen hex 3mm tool) at the front face of the plate carrier. After that,
remove the belt. See images below.
1
2

4. Now you can remove the pulley assembly.
5. Remove the seeger lock ring from the shaft.

6. Next remove the shafts. Lift the clip of the upper shaft and remove the
shaft.
7. Lift the plate carriage assembly away.
8. Remove the lower shaft the same way as the upper.
Remove the seeger lock ring. Remove the shaft.
9. (In newer devices: Detach the bottom cover ESD tape from the belt
pulley cover.) Slide belt pulley cover away and remove the belt pulley
from front side.

Installing new parts
1. Set the lower shaft
2. Add the carriage assembly and the upper shaft.
3. Add seeger lock ring to the both shafts.
4. Check also that the carriage can move smoothly from the back to the
door. It should not hit to K200 board.
5. Install the motor holder assembly. Remark that it goes only in the
correct position.
6. Connect motor cable to K100 and set the motor holder spring correctly.
See image.
7. Add grey belt around the belt pulley. Push the wheel to its place. Check
that the bearings goes perfectly to its correct place.
NOTICE! Replacing of the bearings may pose unit to lowered image

quality! Use only bearings that comes with the service part.
8. Add the drive belt first around the wheel then push the motor holder
towards the wheel and slide the belt on the motor shaft.

9. Add the needle roller to the small wheel and install it to its place.
10. Add the dowel pin to the small wheel and install it to its place.
11. Install the readout head belt as in images.

a. First attach it to the carriage.

b.Put the belt around the back wheel and then around the wheel
in the front so that it is centered.
c. Install the belt to the carriage as in the images below.
Belt assembled correctly. The belt

is tightly on the wheel
12. Tighten the belt using 3mm hex key.

Use either:
a. Torque wrench, use 50Ncm moment.
b. Special tool to adjust correct torque (SP00984)
50Ncm moment SP00984
NOTICE! Excessive tightening may break the chassis base assembly.

13. Install the belt pulley cover to the chassis
14. (In newer devices: Attach the bottom cover ESD tape to the belt
pulley cover)
15. Install the control panel assembly
16. Install the light cover
17. Install the front cover and back cover
18. Attach the power adapter
19. Connect the scanner to PC
20. Turn the unit on and start S2terminal
21. Wait that the unit starts
22. Go to service mode and type <calgear>. The unit now calibrates
linear movement.
23. After calibration quit from service mode and turn the unit off and
again on. The device should now start without errors.
24. Calibrate the device geometry:
a. Expose a size 2 plate without any phantom.
b. Scan the image.
c. Go to service mode.
d. Calibrate the device geometry using command <calgeometry>.
e. Exit the service mode and restart the scanner.
f. Expose a new size 2 plate without any phantom.
g. Scan the image.
h. Check the image size.
25. Restart the unit
26. Scan test images
27. Test that start position is correct.
a. Expose and read image
b. Check horizontal position from image.
c. Adjust with <start xxx>. Bigger value moves image left in
application window, smaller value right. XXX can be also
negative.
28. Check that the K300 plate detector functions correctly and if
needed, calibrate it using command <calpr>.
REPLACING Outer Covers (SP00913)
See removing and installing the covers
REPLACING INNER LIGHT PROTECT COVER (SP00914)
See removing and installing the covers

REPLACING control panel Assembly (SP00915)
First Remove the back cover and the front cover.
Pull both right and left side locking clips and lift
the control panel assembly up
Removing old control panel assembly:
a. Release the tabs from both sides and lift the panel.
b. Detach the cable from K100 board.
When you install the new panel, check the correct installation.
1. Remember to connect the cable back to K100 board
2. Install the covers back on
4. Attach connection to PC
6. Wait that the unit starts. This should happen without errors.
7. Take a test image

REPLACING K200 HOME-LASER-DETEC IPS-2013 (SP00916)
1. First Remove the back cover
2. Remove the Light Protection cover
3. Detach PMT connectors
4. Remove PMT keeper
5. Remove PMT
6. Release light collector clip on the right side first and rotate light collector a
bit and lift light collector away.
A
B
7. Release the clip that locks the board to the chassis (marked B in image)
and lift the K200 board from the connector
8. Insert the new K200 board. Check that it goes to connector and that the
slot on the PCB goes to the holder (marked A). Check that B locks the PCB
correctly.

9. Install the light collector
Correct installation of the light collector. Check that the clips lock the
collector. There is a small oval shape hole in the light cover. Check that the
PMT tube is pushed inside the light collector so that this hole is plugged.
10. Insert the PMT and the tube keeper back.
11. Connect PMT connectors J106 and J113 to K100 board.
12. Insert the light cover
13. Insert the main cover
15. Attach connection to PC
17. Wait that the unit starts.

-If error 12 occurs turn the device off and check installation
-Error 23 can occur because K200 is not calibrated but neglect it.
18. Go to service mode and type <calerase>. The unit now calibrates erasing
LEDs.
19. Calibrate the PMT:

a. Print the current hv value using command <hv>.
b. Type command <hv xxx>, where xxx is the current hv value.
20. After calibration, quit from service mode and turn the unit off and again
on. The device should now start without errors.
21. Calibrate the device geometry:

a. Expose a size 2 plate without any phantom.
b. Scan the image.
c. Go to service mode.
d. Calibrate the device geometry using command <calgeometry>.
e. Exit the service mode and restart the scanner.
f. Expose a new size 2 plate without any phantom.
g. Scan the image.
h. Check the image size.

REPLACING K300 PLATE DETEC REFL.SEN IPS-2013
(SP00917)
1. Remove the back and front covers

2. Remove the Light Protection cover
3. Release K300 locking lever (A in
image) and lift the board from K100
connector
4. Install the new K300. Check that PCB is correctly

between guides and then press it to the connector.
5. Check that the locking lever is in PCB hole. See images.
6. Check the belt tension and calibrate gear with
command <calgear>. See “Tension check and
adjustment” for more info.
7. Install the light protection cover back
8. Install the back and front covers back.
9. Connect the power adapter, connect the device to PC,
start S2terminal and turn the device on.
-If error 13 occurs during start turn the device off and
check installation
-neglect error 34
10. Wait until the device is ready, go to service mode and
calibrate the sensor by typing <calpr>
11. When calibration is ready restart the device. Now it should start without
errors.

REPLACING LASER AND MIRROR ASSEMLY IPS-2013
SP00918
See Service manual for more instructions. There are two different ways to
replace the laser and mirror assembly, depending on the manufacturing date
of the device. Starting in 2019, new laser cable will have two ferrites to give a
better protection against EMC disturbances. Figures 1 and 2 shows the
difference. Choose upon the following two instructions based on the device
version you have. Figures 1 and 2 show the difference of the old and new
version. The spare part SP00918 will include 2 ferrites. However, these need
to be added only to the new version of the device. For the old version, the
ferrites can be scrapped.
Figure 1. Old version of the device.
Figure 2. New version of the device. See white ferrites in the laser cable.

Instructions 1: Devices before SN L1916033
1. Remove the main and front covers

2. Remove the light cover
3. Remove the control panel assembly
4. Remove the PMT keeper, PMT and the light collector
5. Remove K200 board
6. Detach mirror connector J109
7. Detach laser connector and release the cable from all six cable holders
8. Open the two screws marked by arrows in Figure 3. Use 3mm hex key.
Figure 3. Assembly screws.
9. Lift assembly away.
Install the assembly. Check that the pin and cavity at the bottom go to
respective parts in the chassis. The assembly must be tightly on the chassis.
10. Attach the assembly by the screws

11. Attach mirror cable J109
12. Attach laser cable as in the image below. It must be fitted in all holders.
See images below.
13. Insert K200 board

14. Insert the light collector, PMT and PMT keeper.
15. Insert Control panel assembly.
17. Insert the back and front covers.

18. Attach connectors.
19. Turn the unit on and start s2terminal.
20. Calibrate mirror using command <calga> in service mode.
Instructions 2: Devices starting SN L1916033
1. Remove the main and front covers

3. Remove the control panel assembly
4. Remove the PMT keeper, PMT and the light collector
5. Remove K200 board
6. Detach the motor holder assembly
7. Detach mirror connector J109
8. Detach the laser connector.
9. Detach the ferrites. Here you might want to use for example a screw driver
to lift the ferrites. Do not pull from the cable.
10. Open the two screws marked by arrows in Figure 3. Use 3mm hex key.
11. Lift assembly away.
Install the new assembly. Check that the pin and cavity at the bottom go to
respective parts in the chassis. The assembly must be tightly on the chassis.
12. Attach the assembly by the screws

13. Attach mirror cable J109
14. Attach the ferrites to the laser cable. Remove the red protective plastic
from the two-sided tape

15. Route the laser cable as in the image below. Push the ferrites into
contact with the chassis base, the two-sided tape facing downward.
16. Attach laser cable connector.

17. Insert K200 board
18. Insert the light collector, PMT and PMT keeper.
19. Insert Control panel assembly.
21. Insert the back and front covers.
22. Attach connectors.
24. Calibrate mirror using command <calga> in service mode.
No adjustment is needed for laser because it is adjusted in the factory.

REPLACING PMT (SP00919)
1. Remove the back cover

3. Detach PMT connectors
4. Release PMT keeper
5. Remove PMT
6. Add the new PMT. Push it into the light
collector up to the stop.
7. Attach PMT keeper
8. Attach PMT connectors
9. Attach the light cover
10. Attach the back cover
11. Attach connectors
13. Go to service mode
14. Set PMT voltage using command <hv xxx> where xxx is the value for HV
which you can take from the label attached to the new PMT.

REPLACING Unit Door (SP00920)
1. Remove the back cover

B
3. Remove PMT keeper, PMT and the light
collector
4. Move carriage as back as possible
5. Release clip A by pressing it slightly for
example by a screwdiver and rise the door
lever. Release spring B by pressing it. A
6. Draw the door out.It is easier if you rotate the door 90°.
7. Insert the new door. Press the spring to get it to correct place, press the
door lever down to get it locked to clips.
8. Check door operation by rotating the big wheel. When carriage moves
forward it should open the door and when backwards the door should be
closed.
9. Insert the light collector, PMT and PMT keeper
11. Insert the back cover

10. FIRMWARE AND CORE UPGRADE
 You do not have to systematically upgrade newest version of
firmware and to all Optime units, unless technical service have
instructed so.
 Technical service strongly recommends that the latest FW and
core are all updated at the same time.
 Using latest FW and core versions provides the unit with all
features and improvements
 Firmware and core upgrading is done using s2terminal -program
 All updated files and related detailed instructions are described
in the release letter of FW to be updated.
FIRMWARE (=FW) UPGRADE
Copy the new firmware file (.srec) to the dedicated folder (for example
c:\s2terminal) with the s2terminal files = from which you will start the
s2terminal.
Following commands are needed to upgrade FW.

 Type <xh> in the command prompt to see the instructions for the
command syntax.
 Command <xs x.xx> Starts the firmware upgrade.(replace x.xx with
version number in FW file name)
 When upgrade is ready, [ACK] FW updated. is displayed on the
screen.
 Restart scanner.
If the upgrading was successful, you should have the output similar to
follows:
xs
Connected to Optime
Software (Firmware) version X.XX
Core version XX
Serial number XXXXXXX
Etc… ending with Optime vX.XX> (vX.XX should now equal to the new
firmware version)
Switch scanner unit off and on to see that there are no errors during start up.

CORE UPGRADE
 You do not have systematically to upgrade newest core to all scanner
units, unless technical service has instructed so, but it might be good
thing to do in case you do any other service for scanner unit
 Firmware upgrading is done using s2terminal -program
1. Copy the core file to the same, dedicated folder with s2terminal files
(for example, C:\s2terminal).
2. CHECK THAT IMAGING APPLICATION IS CLOSED!
3. Execute the s2terminal program using the unit’s IP –address
4. Command <xc XXX> ( XXX = version number in the core filename)
>> Starts the core upgrade
5. Wait until s2terminal tells that upgrade is finished
6. Switch scanner unit off and on to see that there are no errors during start
up.

11. TROUBLESHOOTING
Most failures can be located by error codes. See Error Messages section.
However, it is not always possible display the error code.
ERRORS WITHOUT ERROR CODE

The unit does not turn on when you press the power button
Check if the power led near DC jack is green. If not, check if

the led at power adapter is green.
If not, detach the DC plug from the unit. If led at power
adapter does not turn to green check that you get voltage from
wall outlet. If AC voltage is ok the power adapter is faulty.
Change the power adapter.
NOTICE! You must only use power adapters which are

approved to the unit. See user manual technical specifications for more
details. Other adapters can cause for example supply voltage interruptions
which can reset the unit.
If the led at adapter is green when adapter not connected to K100 but turns
off when DC plug is connected K100 board is faulty. This is also the case
when power adapter led turns off when power button is pressed.
If power led is green but pressing the power button does not turn the unit on
check if control panel assembly is faulty.
Remove the main and front covers. Press start button at K100 board.
If the unit now turns on check that control panel flex cable is connected
correctly. If it is ok you have to change the control panel assembly.
LED at control panel does not work

All led indicators should lit shortly when you press power button to turn the
unit on.
If some led is off the control panel has to be changed. But check first that
cable connected correctly to K100 and control panel.

K300 does not recognize image plate
K300 operation is checked during boot. If K300 fails to recognize image plate
during normal use check first that it is correctly installed. After that you can
try to calibrate it by command <calpr> in service mode. Then restart the unit
and scan an image plate.
If still not working change autoscan setting to -2 in service mode. After that
plates can be scanned in manual mode: image is scanned when start button
is pressed.
Imaging plate not ejecting properly after processing

The plate may get stuck on the plate carrier under the
ejector. This issue may occur in devices up to SN
SL1300929
Replace the plate carrier assembly

(SP00912, movement kit)

IMAGE ERRORS
Improper use of the hygiene accessories
Shows a “ghost image” having possibly shapes of
the edge of the protective cover
Plate not properly shielded from light (with protective
cover and hygiene bag) between exposure and readout
>>part of the image erased by ambient light
 Protective cover misused or not used at all
 Hygiene bags not sealed properly
 Improper, non-genuine hygiene accessories used
Improper X-ray settings used

Too dark image
Some areas showing uniform “black”
>> decreased diagnostic value
 Too long exposure time
Too light Image

Noisy image
Showing only part of the image
Showing wrong size of the image (Image smaller
than actual IP)
 Too short exposure time

Ghost images, shadows
IP has been exposed twice without readout in

between
 More than one image exposed to the same plate
IP has not been erased properly after readout

 Erasing light is monitored during normal
operation. If light does not work, imaging
application shows warning
Improper aiming of the X-ray
Cone cut (= X-ray beam has

exposed only part of the IP
surface)
Image may show on different

(smaller) size than the IP
used
 Check exposure procedure

 Use of proper holder avoids this
Unsharp / blurred images
Motion artefact
Patient or X-ray cone has moved during the exposure
(maybe because too long exposure time has been
used)
 Check exposure procedure

 Use proper holder
 Use shorter exposure time (increase kV if necessary after shortening
exposure time)
Geometry distortion
Improper patient positioning

 Use proper holders to avoid this

Decreased contrast, shadows/shading, ghost images…
Improper storing of the imaging plates
 IP has collected background radiation because:
o IP has been stored near X-ray unit
o IP has been stored in the bag or in dark too long
 Use dedicated IP storage box to avoid these
 Alternatively, perform initial erasing for the plate(s)
White or grey dots/spots/stains in images
- Dust or stains on the imaging plates

Any extra particle on top of the IP is visible on the image
 Clean the plate(s), replace if cleaning does not help
 Pay attention on IP handling, storing and maintenance
Wearing of the imaging plates
- Scratches
 Clean the plate(s), replace if cleaning does not help
 Pay attention on IP handling, storing and maintenance

Proble Active side top coat defect showing plate to be yellow, excessively
m rough sensitive surface. White from the edges. Color of sensitive
surface changed.
Cause Unsuitable cleaning liquid and/or unsuitable cleaning method
Plate has been packed immediately after cleaning with ethanol
Moisture caused IP degradation (plates perhaps packed when wet or
moist)
Leaking hygiene bags
Current plates do not have such problems when used as intended
Cure IP reached the end of its service life. Replacement of the plates
needed. Check usage conditions of the plates:
- Check how the plates are cleaned
- Check that ORIGINAL hygiene accessories are used properly
- Check that ORIGINAL hygiene accessories are used only once /
each

- Spots, dots (white or gray)
Spots are most probably caused by wearing of the IP

 Clean the plate(s), replace if cleaning does not
help
 Pay attention on handling, storing and maintenance of the
imaging plates
Image shows different size than the IP used
- Shows too big (too wide) image compared to the IP used

Objects stretched horizontally
 Belt slipping / plate carrier movement too slow
- Shows too small (too narrow) image compared to the IP used:

 Too short exposure time used
 X-ray cone cut (caused by improper aiming of the X-ray)
Circle on image
- Shows circular shadow

 Exposure from the wrong side of imaging plate

Vertical stripe(s)
Problem with plate carrier movement

Stripes caused by vibration, knocking or other external mechanical
interference
Internal opto-mechanical components are sensitive for external mechanical

interference. Vertical stripes may be seen on the image if the unit is knocked,
moved, shaking, vibrating etc. during the readout process.
Knocked once during readout Vibration Knocked
 Locate the cause and origin of the mechanical interference.

 Position the unit on a stable, flat surface so that vibrations will not
degrade the image quality.
 The unit must not be positioned so that it is touching other
equipment.
 The unit must not be placed on top of or under other equipment.
White bar before image

White bar before the image plate start. Calibrate start position.
<start> command prints the current start value to the screen.
<start XXXX> Sets the new start position. XXXX=position in um.
Example:
If there is a white bar that is about 0,8mm wide.
<start> gives a value -500. That is the current start value. Because you
want to move 0,8mm the start position you must calculate -
500+800=300.
<start 300> command set the new start position. NOTICE that start
value can be positive <start XXXX> or negative <start –XXXX>
PMT problems
Shows vertical or horizontal stripe(s), random or repeated, sharp or

smooth
 PMT malfunction, may need replacement.

Incorrect dimensions
Stretched (too wide) image

 Clean the drive belts + drive wheels, adjust the drive
belt and perform calgear –calibration as instructed
Compressed (too narrow) image

 Clean the drive belts + drive wheels, adjust the drive belt and perform
calgear –calibration
Rectangular / pixelated artefacts, especially on light areas
Issue: Noise reduction selected + very low signal from the plate.
New, noise reduction algorithm is improved for normal clinical images.
If the signal is very low due to some defect (very short exposure time, wrong
driver, hardware defect ….), image will appear pixelated.
Correction: Find the root cause for the low signal

- Check that the driver version is 3.5.2134 or newer
- Check the X-ray exposure settings

Incompatible Driver or Software
Earlier versions of drivers will connect to the new scanner unit but with old
generation image processing parameters resulting unsatisfactory image
quality. DfW 2.8.112.480 and SCANORA 5.2.2 are the first compatible SW
versions.
How to detect:
Lack of grey levels and dynamics, “flat images”, poor contrast. Symptoms
may differ depending on how old the driver is.
- Increasing exposure time does not help.
- Can show image as wrong size, image smaller than the imaging plate
(=cropping error).
OLD DRIVER OLD DRIVER CORRECT Cropping

Dsd 3.3.95 Dsd 3.3.12.0 DRIVER error
IAM 4.01.0000 IAM 4.04.0002 dsd 3.5.2134 
(DfW (DfW IAM
2.7.103.47) 2.8.107.458) 4.13.4772
(DfW
2.8.112.480
SCANORA 5.2.2
)
“Flat image” with incorrect
driver
- Lacks grey levels and
dynamics
- Poor contrast
Check the driver and SW version

Check that the driver version is 3.5.2134 or newer
-@ DfW: Options > DIGORA Optime Scanner Setup > Driver Info
-@ SCANORA: Tools > Intra > DIGORA Optime Settings > Driver Info
NOTICE! Two digit driver versions (for example 6.0) are NOT COMPATIBILE.
Check the Software version, DfW 2.8.112.480 and SCANORA 5.2.2 are the
first compatible SW version
Immediate correction
Install software from the media that came with the unit OR
run SOREDEX™ Driver Update 13.3 or newer.

Updating driver: Contact the manufacturer’s technical support for the latest
driver update.
Final fix: Use always the compatible driver.
Instructions for SOREDEX Driver Update:

1) Get the latest driver update package from the manufacturer’s technical
support.
2) Check from: Control Panel \All Control Panel Items\Programs and
Features if any existing SOREDEX Driver Update is found. If found, click
the right mouse button and uninstall.
3) Have imaging application software (SCANORA SW or DIGORA for
Windows) closed
4) Run SOREDEX Driver Update XX.X (double-click SDXDriverUpdate.exe )
5) Verify the driver version:
 DfW : Options > DIGORA Optime Scanner Setup > Driver Info
 SCANORA : Tools > Intra > DIGORA Optime Settings > Driver Info

12. SPARE PARTS
Optime DXR-60 has 11 spare part kits which are presented in following
images.
1. SP00912 MOVEMENT KIT
A. Shafts 2 pcs
B. Imaging Plate Carriage
Assembly
C. Readout head belt
D. Drive Belt 264x8
E. Belt Pulley 73.8-5.4
F. Belt Pulley 2pcs
G. Bearing, 2pcs
H. Dowel Pin 4H6X24
I. Belt Pulley Cover
J. Motor Holder Assembly
K. Seeger lock ring 2pcs
L. Needle roller
NRB4X25,8-G2
2. SP00913 OUTER COVERS OPTIME DXR-60
NOTICE! Because back cover includes type label, the unit serial
number must be told to the customer service that they can make
correct label to the spare part.

3. SP00914 INNER LIGHT PROTECT COVER IPS-2013
4. SP00915 CONTROL PANEL ASSEMBLY OPTIME DXR-60
5. SP00916 K200 HOME-ERASE-LASER-DETEC IPS-2013

6. SP00917 K300 PLATE DETEC REFL.SEN IPS-2013
7. SP00918 LASER AND MIRROR ASSEMLY IPS-2013
8. SP00919 PMT, PHOTO MULTIPLIER TUBE IPS-2013

9. SP00920 UNIT DOOR IPS-2013
10. SP00973 IMAGING PLATE COLLECTOR DXR-60
11. SP00984 BELT TENSION CHECKING TOOL

13. APPENDIX 1: TEST AFTER REPAIR
After the repair is completed, the following tests shall be done:

 Image quality test with INTRA DIGI IEC TEST PHANTOM SP00204. See
documentation of the test phantom for details.
 100 scan endurance test in field.
Perform endurance test

 Enter s2terminal
 Type command <test 5000 100>. NOTICE: Do not use any other
numerical parameters after test-command! Changing the numbers may
damage the unit.
 Remove Ethernet cable from Unit
Check for possible errors after endurance test

 After endurance test is performed, check the display for the unit status
Check the service log

 Connect Ethernet cable again
 Enter service mode from s2terminal by command <s>
 Type command <log> and double-check if there are any NEW error
codes, which have appeared during the endurance test.
Sign the service log
 Store performed service tasks into Unit service log by typing command
<logsign xxxxxx>, where xxxxxx.is free text inserted by service
technician to be stored into log.
o As an example <logsign John Smith: Replaced K200 board,
calibrated and endurance test performed. OK.>
NOTICE! Maximum length of the logsign message is 1000

characters.

14. APPENDIX 2: ELECTRICAL SAFETY TESTING
IN ACCORDANCE WITH THE IEC 62353
STANDARD FOR SCANNER
INTRODUCTION
All in-service and post repair electrical safety testing should be carried out in
accordance with the IEC 62353 standard and/or in accordance with any local,
state and national standards related to in-service and post repair electrical
safety testing of dental/medical devices.
According to the standard in-service and post repair electrical safety testing
should always be carried out after the device has been installed, repaired,
maintained or serviced.
According IEC 62353 limit for Class II equipment leakage current is 100uA
(direct method).
EQUIPMENT LEAKAGE CURRENT is defined as current flowing from MAINS
PARTS to earth via the protective earth conductor and ACCESSIBLE
CONDUCTIVE PARTS of the enclosure and APPLIED PARTS. The scanner unit
does not have protective earth conductor or accessible conductive parts or
applied parts so leakage current measurements are not needed.
Protective earth measurement is also not applicable to the scanner unit.
The power adapter has accessible conductive part (DC plug) but this is newer
opened or serviced and it is always measured when delivered from factory.
That’s why repeated measurements are not needed.
More Information
[1] IEC 62353:2007, Medical electrical equipment – Recurrent test and test
after repair of medical electrical equipment
WARNINGS AND PRECAUTIONS
Read and familiarize yourself with the warnings and precautions listed in the
unit user's manual, Installation manual and Service manual.
Only service personnel trained and approved by the manufacturer of the unit
are allowed to service the unit.

Observe any international, national and local electrical and safety
requirements with regards the measurements and connections of the unit to a
power supply.
VISUAL INSPECTION.
Covers and housings shall be opened only:

– if required for service/repair
– if there is an indication of inadequate safety.
Inspection:
-Check that type label and Laser Warning label are present and complete on
the main cover
-Check that all covers are in good condition, no damage is allowed. The main
cover must be attached on the backside by the screw. See image below.
Type Label
Laser Warning Label
Attach screw
-if you open the main cover check that the label on the light cover is ok.
-Check that power adapter is as specified in User Manual documentation (in

technical specifications).

After testing, repair or adjustment, check that the unit is restored to the
conditions necessary for normal use.
If the unit does not comply with the requirements it must be corrected or
taken out of service until corrections are made.

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DIGORA™ OPTIME DXR-60

Digital intraoral imaging plate system

Copyright © 2019 by, PaloDEx Group Oy.

SOREDEX™, DIGORA™ and SCANORA™ are either registered trademarks or

All other trademarks are property of their respective owners.

The manufacturer reserves the right to make changes in specification and

SOREDEX, PaloDEx Group Oy

DIGORA Optime DXR-60 3

DIGORA Optime DXR-60 5

6 DIGORA Optime DXR-60

NOTICE! THIS MANUAL IS NOT A STAND-ALONE MANUAL AND MUST BE

Only trained and approved service personnel of authorized distributors are

Unit can be sent to manufacturer for repair if it cannot be repaired by:

INSTRUCTION / COMMAND SYNTAX USED IN THE MANUAL:

Example <reset> means typing: reset (and pressing enter)

ACRONYMS USED IN THIS MANUAL

DIGORA Optime DXR-60 7

8 DIGORA Optime DXR-60

CLASS 1 LASER EQUIPMENT

DANGER: Any failure to follow the recommendations and instructions in this

DIGORA Optime DXR-60 9

WHEN SERVICING THE UNIT, ALWAYS TURN POWER OFF AND

Light Sensitivity of Photo Multiplier Tube

10 DIGORA Optime DXR-60

DIGORA Optime DXR-60 11

SP00913 OUTER COVERS OPTIME DXR-60 includes:

- 1 pcs BACK COVER DXR-60 with DXR-60 TYPE LABEL

DIGORA Optime DXR-60 13

Covers and Control panel assembly removed

14 DIGORA Optime DXR-60

POWERING OF THE BOARDS:

EXTERNAL POWER SUPPLY UNIT

 Output connector 2.1mm center+ DC plug

K100 MAIN BOARD

 Analog signal processing circuitry

CONTROL PANEL ASSEMBLY

DIGORA Optime DXR-60 15

K300 PLATE SENSOR BOARD

16 DIGORA Optime DXR-60

Scanner Firmware and Core

Driver Cmd Reply

All User Cmd Reply Msg

Scanner Firmware and Core

DIGORA Optime DXR-60 17

1. User presses unit power button

ERROR CODE is displayed if everything NOT OK during start.

NOTICE! If the light protection covers surrounding scanner module is

Do not turn unit on when the light cover is removed.

18 DIGORA Optime DXR-60

The Ethernet speed led is lit when link

DIGORA Optime DXR-60 19

More detailed instructions of Service Terminal commands can be found later

ACCESSING SERVICE TERMINAL

 Service commands are executed by scanner unit

 Running the s2terminal program needs the following files:

3. Type into “Open” -field: <cmd>

5. CHECK THAT IMAGING APPLICATION IS NOT OPENED

6. Type <s2terminal> in the command prompt to see the instructions for

7. Type <s2terminal 192.168.0.2>:

NOTICE! Keep start button pressed when entering