Kodak Point-of-Care CR 120 Service Manual
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Summary of Contents for Kodak Point-of-Care CR 120
- Page 1 {ServiceManual}{Production}{Health Group}{Internal} Publication No. Catalog No. 6H1344 10APR2006 Service Manual for the Kodak Point-of-Care CR 120/140 Systems Restricted Information HEALTH GROUP © Eastman Kodak Company, 2006...
- Page 2 Eastman Kodak Company. Use of the Guide The Kodak Point-of-Care CR 120/140 System is designed to meet international safety and performance standards. Personnel operating the unit must have a thorough understanding of the proper operation of the system. This manual has been prepared to aid medical and technical personnel to understand and operate the system.
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Page 3: Table Of Contents
Table of Contents Description Page Safety and Regulatory Information ......... . . Introduction . - Page 4 View............Block Diagram of the Point-of-Care CR 120/140 .
- Page 5 Cover Screws ............Laser Connector on the Laser Board .
- Page 6 SERVICE GUIDE Power Supply Screws ........... . Cable Connection to USB Board .
- Page 7 Calibration Successful Screen ..........Calibration Failed .
- Page 8 SERVICE GUIDE 10APR2006 – Catalog No. 6H1344...
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Page 9: Safety And Regulatory Information
Eastman Kodak Company reserves the right to change this information without notice, and makes no warranty, express or implied, with respect to this information. Kodak shall not be liable for any loss or damage, including consequential or special damages, resulting from any use of this information, even if loss or damage is caused by Kodak's negligence or other fault. -
Page 10: Electrical Hazards
In the European Union, this symbol indicates that when the last user wishes to discard this product, it must be sent to appropriate facilities for recovery and recycling. Contact your local Kodak representative or refer to www.kodak.com/go/recycle for additional information on the collection and recovery programs available for this product. -
Page 11: Iec Symbols Used
Device-Specific Safety Information LIFTING HAZARD The Point-of-Care CR 120/140 unit weighs 18 kg (39.6 lb). Do not try to lift the unit by yourself. Always seek assistance from another person. Lifting equipment that is too heavy may result in serious injury and/or... -
Page 12: Regulatory Information
This device complies with 21CFR 1040.10. CE Conformity This product conforms to the requirements of council directive 93/42/EEC. The Point-of-Care CR 120/140 is a Class I medical device. The Point-of-Care CR 120/140 bears the following mark of conformity. Authorized European Representative... -
Page 13: System Description
The luminescence signal is digitized. The data is then subjected to digital image processing. The Point-of-Care CR 120/140 enables the user to read a plate quickly, and erase it to be ready for the next scan. The unit is compact and easy to use. -
Page 14: Views Of The Unit
SERVICE GUIDE Views of the Unit Unit Front View Motor Driver Linear Rail Laser Board Inverters LED Panel Unit Rear View Sensor Board Erase Lamp Fuses Loader Stepper Motor On/Off Switch Motion Board USB Board Power Cord Socket 10APR2006 – Catalog No. 6H1344... -
Page 15: Unit Left View
System Description Unit Left View Linear Motor Erase Lamp Roller Sensor Brush Roller Motor Inverters Unit Right View Laser Unit Power Supply Unit Catalog No. 6H1344 – 10APR2006... - Page 16 SERVICE GUIDE 10APR2006 – Catalog No. 6H1344...
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Page 17: Component Description
Component Description Section 3: Component Description Introduction The Point-of-Care CR 120/140 consists of 16 major assemblies, which may be replaced in the field: USB Board Power Supply Assembly Motion Board Erase Lamps Sensors Sensor Board L-Limit Sensor PM + PM Board... -
Page 18: Usb Board
SERVICE GUIDE USB Board The USB Board receives operational commands from the host PC workstation via the USB port, and sends the commands to the appropriate Unit component. It also transmits image data from the Unit to the PC. USB BOARD USB Board Connections Connector Destination... -
Page 19: Motion Board
Component Description Motion Board The Motion Board has the following functions: • Controls the Loader and Roller Motors • Controls the Erase Lamps • Reads the Unit sensors and passes the information to the USB Board Motion Board Motion Board Connections Connector Destination Connector 1 J208... -
Page 20: Sensor Board
SERVICE GUIDE Sensor Board Connections The Sensor Board is a through board used to connect the sensors to the Motion Board. Sensor Board Sensor Board Connections J513 J514 J515 J516 Cassette Cassette Lock Right Limit Sensor Left Limit Sensor Presence Sensor Sensor J509 J510... -
Page 21: Pm Assembly
Component Description Typical Sensor Connections Connector Sensor (White) (Blue) Not in (Brown) Signal Sensor Wiring Colors Sensor Wire No. Wire Color Signal Sensor On Brown 5 V always (Flag in Sensor) White Blue GND always Not in use Sensor Off Brown 5 V always (Flag not in sensor) -
Page 22: Laser Board
SERVICE GUIDE Laser Board The Laser Board connects the laser to other major components. Laser Board Laser Board Connections Connector Destination J203 on Motion Board Encoder Reader Black Index 41 ±0.5 Hz Blue Encoder 41 ± 0.5 KHz Yellow Rotation Motor Board Brown Blue 12 V Rotation Motor - On... -
Page 23: Roller Motor
Component Description Roller Motor Roller Motor Roller Motor Connector Roller Motor Connector Connector Panel to the Roller Motor Orange Rollers forward +12 V Rollers backwards -12 V Rollers stop 0 V Brown Catalog No. 6H1344 – 10APR2006... -
Page 24: Slide Stepper Motor
SERVICE GUIDE Slide Stepper Motor The Slide Stepper Motor turns a threaded shaft which moves the PM assembly from side to side along its slide. Slide Stepper Motor Slide Stepper Motor Connector Slide Stepper Motor Connector Connector Panel to the Stepper Motor Yellow + black 11 KHz moving left/right 0 KHz stop... -
Page 25: Carriage Stepper Motor
Component Description Carriage Stepper Motor The Carriage Stepper Motor operates the mechanism which extracts the CR plate from the cassette. Carriage Stepper Motor Carriage Stepper Motor Wiring Carriage Stepper Motor Wiring J204 on Motion Board Orange + blue 130 Hz load/unload Red + yellow 130 Hz load/unload Catalog No. -
Page 26: Power Supply Assembly
SERVICE GUIDE Power Supply Assembly The AC/DC Power Supply provides DC power to the components of the unit. Power Supply Assembly Power Supply Connectors Connector Destination Source: AC INPUT POWER CB 090065_a Destination: J211 on Motion Board 15 V Black GND 0 V CB 090064_a Destination: U201 on Motion Board Black... -
Page 27: Erase Lamp Sensor
Component Description Erase Lamp Sensor The Erase Lamp Sensor detects an Erase Lamp failure. Erase Lamp Sensor Erase Lamp Sensor Connectors Erase Lamp Sensor Voltages Connected to Erase Lamp Board Black Test Point Dark Light Voltage decreases when lamps fail Catalog No. -
Page 28: Left Limit Sensor
SERVICE GUIDE Left Limit Sensor Left Limit Sensor Refer to “Sensor Board Connections” on Page 20 for information on wiring connections. Right Limit Sensor Right Limit Sensor Refer to “Sensor Board Connections” on Page 20 for information on wiring connections. 10APR2006 –... -
Page 29: Plate Size Sensor
Component Description Plate Size Sensor There are 4 Plate Size Sensors which determine the size of the CR plate by the location of the plate guide which is positioned by the plate as it is inserted into the drum. Plate Size Sensor Refer to “Sensor Board Connections”... -
Page 30: Erase Lamps
SERVICE GUIDE Erase Lamps The Erase Lamps brightly illuminate the CR plate to erase the image so that the plate is ready to be used again. Erase Lamps Erase Lamp Assembly Erase Lamp Voltages Connector Destination Connectors panel Black GND 0 V CB090069 Destination: Erase lamps board White Lamp on 0 V... -
Page 31: Inverter Assembly
Component Description Inverter Assembly The Inverter Assembly converts the 15 VDC input to a high voltage output to power the Erase Lamps. Inverter Assembly Inverter Assembly Connections Inverter Assembly Voltages Connector Destination J1 ON Lamp Sensor Board White Lamp on 0 V Lamp off 2.5 - 5 V Green Lamp on 0 V... - Page 32 SERVICE GUIDE 10APR2006 – Catalog No. 6H1344...
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Page 33: Replacing Components
Replacing Components Section 4: Replacing Components Introduction In order to replace components in the unit, the main cover must be removed. If the unit is operated without the cover the following laser precautions must be taken. Laser Warning To avoid possible eye damage, before operating the unit without the cover, disconnect the laser (see page 37). For additional laser precautions see “Laser Safety Instructions”... -
Page 34: Access To Cover Screws
SERVICE GUIDE Access to Cover Screws Cover Screws Caution To remove screws from the bottom of the unit, do not turn it on its back. Move the unit to the edge of the worktable to gain access from below [6] Remove the 11 screws securing the cover as in the above figure, and lift the cover off. [7] Reverse the above steps to reinstall the cover. -
Page 35: Disconnecting The Laser
Replacing Components Disconnecting the Laser [1] Remove the Main Cover, see “Removing the Main Cover” on Page Laser Connector on the Laser Board [2] Disconnect the Laser Connector from the Laser Board. Depress the latch of the connector firmly to release it. [3] Reconnect the Laser only after all repairs are complete. -
Page 36: Replacing The Motion Board
SERVICE GUIDE USB Board Connectors [3] Pull the USB Board out and remove the cables from the bottom of the board. [4] Reverse the above steps to install the USB Board. Replacing the Motion Board Laser Warning To avoid possible eye damage, before operating the unit without the cover, disconnect the laser (see “Disconnecting the Laser”... -
Page 37: Replacing The Sensor Board
Replacing Components Motion Board Connectors [3] Pull the Motion Board out and disconnect the cables. [4] Reverse the above steps to install the Motion Board. Replacing the Sensor Board Laser Warning To avoid possible eye damage, before operating the unit without the cover, disconnect the laser (see “Disconnecting the Laser”... -
Page 38: Replacing The Pm Tube And Pm Board
SERVICE GUIDE Sensor Board Screws [3] Remove the 4 screws securing the Sensor Board. [4] Reverse the above steps to install the Sensor Board. Each connector is marked with a number to indicate its location. Replacing the PM Tube and PM Board Laser Warning To avoid possible eye damage, before operating the unit without the cover, disconnect the laser (see “Disconnecting... -
Page 39: Connector To The Pm Board
Replacing Components Connector to the PM Board [5] Disconnect the flex cable from its connector at the bottom of the PM Board. PM Assembly Screw (one side shown) PM Assembly Lower Screw [6] Remove the screws securing the PM Assembly. [7] Reverse the above steps to install the PM Assembly. -
Page 40: Replacing The Laser Board
SERVICE GUIDE Replacing the Laser Board Laser Warning To avoid possible eye damage, before operating the unit without the cover, disconnect the laser (see “Disconnecting the Laser” on Page 35). For additional laser precautions see “Laser Safety Instructions” on Page 11. -
Page 41: Replacing The Roller Motor
Replacing Components Replacing the Roller Motor Laser Warning To avoid possible eye damage, before operating the unit without the cover, disconnect the laser (see “Disconnecting the Laser” on Page 35). For additional laser precautions see “Laser Safety Instructions” on Page 11. -
Page 42: Roller Motor Screws
SERVICE GUIDE Roller Motor Screws [4] Remove the 4 screws securing the roller motor. [5] Hold the coupling in place and pull out the motor. [6] Reverse the above steps to install the motor. 10APR2006 – Catalog No. 6H1344... -
Page 43: Replacing The Loader Stepper Motor
Replacing Components Replacing the Loader Stepper Motor Introduction Laser Warning When a service operation is taking place with the cover removed, disconnect the Laser according to the procedure “Disconnecting the Laser” on Page 35. If the Laser must be activated during the service procedure, wear protective safety glasses at all times. -
Page 44: Sensor Board
SERVICE GUIDE Sensor Board J505 Stepper Motor Sensor Connector [3] Disconnect the J505 Stepper Motor Sensor Connector from the Sensor Board and cut the cable ties to free the cable to the Stepper Motor. Motion Board [4] Disconnect the Stepper Motor connector from Motion Board Connector J4 and cut the cable ties to free the cable to the Stepper Motor. -
Page 45: Stepper Motor Unit
Replacing Components Stepper Motor Unit 3 mm Motor retaining screws Stepper Motor Frame [7] Remove the four 3.0 mm Allen Screws from the frame of the Stepper Motor, and pull out the unit. (See Figure “Stepper Motor Unit” on Page 45.) Loader Assembly with Stepper Motor Attaching Screw... -
Page 46: Diagnostics Screen Loader Control
SERVICE GUIDE • Four 3.0 mm screws • Sensor Cable • Motion Board Cable [2] Close the Access Panel and return the Scanner on to its base. [3] Reconnect the Sensor Cable to the Sensor Board and the Motion Cable to the Motion Board and fasten the cable ties. -
Page 47: Checking Pin Height
Replacing Components Checking Pin Height (e) Insert the Tray Gauge into the tray entrance and position the Go slot around the loader pin. The gauge should pass smoothly over the loader pin. This determines that the pin is not too high. (f) Insert the Tray Gauge into the tray entrance and position the No Go slot next to loader pin. -
Page 48: Inserting The Tray Gauge
SERVICE GUIDE Inserting the Tray Gauge Long Slot (b) Insert the Tray Gauge into the tray entrance so the long slot on the bottom passes over the loader pin. Inserting the Feeler Gauge (c) Insert the 0.5 Feeler Gauge over the top of the Tray Gauge so it passes under the lip of the pusher. It should enter smoothly. -
Page 49: Replacing The Slide
Replacing Components Replacing the Slide Laser Warning To avoid possible eye damage, before operating the unit without the cover, disconnect the laser (see “Disconnecting the Laser” on Page 35). For additional laser precautions see “Laser Safety Instructions” on Page 11. Only authorized personnel may remove the cover. -
Page 50: Stepper Motor And Left Limit Sensor Connectors
SERVICE GUIDE Stepper Motor and Left Limit Sensor Connectors [6] Disconnect the Slide Stepper Motor Cable and the Left Limit Sensor Cable from the Connector Panel. Right Limit Sensor Connector [7] Disconnect the Right Limit Sensor Cable from its connector and remove the connector from its bracket 10APR2006 –... -
Page 51: Replacing The Carriage Stepper Motor
Replacing Components Screw Attaching the Ground Wire [8] Disconnect the ground wire from the slide, by removing the screw; then, removing the ground wire. Slide Assembly Attaching Screws [9] Remove the 4 screws holding the Slide Assembly to the system (2 on each side). [10] Remove the Slide Assembly from the system by pulling it to the left, until it is out of the drum. -
Page 52: Connector J505 On The Connector Board
SERVICE GUIDE Connector J505 on the Connector Board [3] Disconnect connector J505 on the Sensors Board; making sure that the wire is free. Stepper Motor Cable [4] Disconnect the Stepper Motor Cable from the Motion Board J204 (Loader) connector. Bottom of Unit [5] Place the unit on its back, and open the door on the bottom. -
Page 53: Pulling The Carriage Down
Replacing Components Pulling the Carriage Down [6] Pull the Carriage down. Carriage Assembly Attaching Screws [7] Remove the 4 screws attaching the Carriage Assembly to the system, and pull the Carriage Assembly out. [8] Reverse the above steps to install the Carriage Assembly. Catalog No. -
Page 54: Replacing The Power Supply
SERVICE GUIDE Replacing the Power Supply Laser Warning To avoid possible eye damage, before operating the unit without the cover, disconnect the laser (see “Disconnecting the Laser” on Page 35). For additional laser precautions see “Laser Safety Instructions” on Page 11. -
Page 55: Connectors On The Motion Board
Replacing Components Connectors on the Motion Board [4] Disconnect connectors J213, J211 and U211 from the Motion Board. Ground Wire Screw [5] Remove the 3.5 mm screw which attaches the ground wire to the slide. Catalog No. 6H1344 – 10APR2006... -
Page 56: Main Ground Stud
SERVICE GUIDE Main Ground Stud [6] Remove from the stud: • 7 mm nut • main ground wires Fuse Connector [7] Disconnect the fuse connector. [8] Remove the power supply assembly. [9] Reverse the above steps to install the power supply assembly. 10APR2006 –... -
Page 57: Replacing The Erase Lamp Inverters
Replacing Components Replacing the Erase Lamp Inverters Laser Warning To avoid possible eye damage, before operating the unit without the cover, disconnect the laser (see “Disconnecting the Laser” on Page 35). For additional laser precautions see “Laser Safety Instructions” on Page 11. -
Page 58: Replacing The Erase Lamp Sensors
SERVICE GUIDE Inverter Attaching Screws [5] On the bottom of the unit, remove the screws that attach to the Inverter Assembly. [6] Remove the Inverter Assembly. [7] Reverse the above steps to install the Inverter Assembly. Replacing the Erase Lamp Sensors Laser Warning To avoid possible eye damage, before operating the unit without the cover, disconnect the laser (see “Disconnecting... -
Page 59: Erase Lamp Sensor
Replacing Components Erase Lamp Sensor [3] Disconnect the cable from the Erase Lamp Sensor. Erase Lamp Sensor Screws [4] Remove the 2 screws securing the sensor, and remove the sensor. [5] Reverse the above steps to install the Erase Lamp Sensor. Catalog No. -
Page 60: Replacing The Left Limit Sensor
SERVICE GUIDE Replacing the Left Limit Sensor Laser Warning To avoid possible eye damage, before operating the unit without the cover, disconnect the laser (see “Disconnecting the Laser” on Page 35). For additional laser precautions see “Laser Safety Instructions” on Page 11. -
Page 61: Replacing The Right Limit Sensor
Replacing Components Replacing the Right Limit Sensor Laser Warning To avoid possible eye damage, before operating the unit without the cover, disconnect the laser (see “Disconnecting the Laser” on Page 35). For additional laser precautions see “Laser Safety Instructions” on Page 11. -
Page 62: Replacing The Plate Size Sensor
SERVICE GUIDE Replacing the Plate Size Sensor Laser Warning To avoid possible eye damage, before operating the unit without the cover, disconnect the laser (see “Disconnecting the Laser” on Page 35). For additional laser precautions see “Laser Safety Instructions” on Page 11. -
Page 63: Replacing The Roller Sensor
Replacing Components Replacing the Roller Sensor Laser Warning To avoid possible eye damage, before operating the unit without the cover, disconnect the laser (see “Disconnecting the Laser” on Page 35). For additional laser precautions see “Laser Safety Instructions” on Page 11. -
Page 64: Checking The Roller Sensor
SERVICE GUIDE Checking the Roller Sensor [9] Verify that the Rollers Sensor is open. The red LED indicator in the sensor should be on. Removing the Demo Plate [10] Remove the demo plate from the rollers. [11] Verify that the Rollers Sensor is closed. The red LED indicator in the sensor should be off. [12] If the Roller Sensor does not indicate the presence of the demo plate correctly, adjust the position of the sensor tab until it operates correctly. -
Page 65: Replacing The Erase Lamps
Replacing Components Replacing the Erase Lamps Laser Warning To avoid possible eye damage, before operating the unit without the cover, disconnect the laser (see “Disconnecting the Laser” on Page 35). For additional laser precautions see “Laser Safety Instructions” on Page 11. -
Page 66: W0 Upper Sensor Cable Connector
SERVICE GUIDE W0 Upper Sensor Cable Connector [5] Disconnect the W0 Upper Sensor Cable from the Connector Panel, and remove the connector from the panel. Erase Lamp Assembly Screws [6] Remove the 3 screws that attach the Erase Lamp Assembly, 2 on the left side, one on the right side. 10APR2006 –... -
Page 67: Erase Lamp Assembly Wiring Harness
Replacing Components Erase Lamp Assembly Wiring Harness [7] Remove the Erase Lamps Assembly through the drum front opening. The Erase Lamp Assembly includes all the wiring, as shown in the image above. [8] Reverse the above steps to install the Erase Lamp Assembly. Catalog No. -
Page 68: Calibration
The machine is calibrated at the factory before it is shipped. Sometimes it is necessary to recalibrate after a parts replacement procedure. [1] Enter the Kodak QC configuration screen. The code is 1331. [2] Click on the “Calibration” tab. Set Origin on Calibration Tab [3] Mark the “Set Origin”... -
Page 69: New X And Y Coordinates
Replacing Components New X and Y Coordinates [6] Click [OK] to accept the new values. (See Figure “New X and Y Coordinates” on Page 69.) Note The calibration process ends and a green check mark should appear next to the Origin calibration field. Origin Calibration Field Offset Calibration Selecting Set Offset... -
Page 70: Insert Cassette Message
SERVICE GUIDE Insert Cassette Message [2] After inserting a Cassette, click [OK]. Note The Cassette will be erased. At the end of the erase process a message appears instructing you to push the Cassette again. Push Cassette Message [3] Push the Cassette and click [OK]. Offset Calibration Completed [4] The offset calibration ends. - Page 71 Replacing Components PM Nominal Calibration Parts Needed: Description Quantity Photo Catalog Number 1 mm copper sheet Calibrated Dosimeter CR 14”x17” Cassette Preliminary X-Ray Requirements The Cr functions in two modes: • X-Ray • RT The calibration process and the dose settings for each are different. The “14x17” exposed area must be verified for a uniform lateral exposure level of 15% at the following doses: Application Dose...
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Page 72: Position Of The Dosimeter
SERVICE GUIDE Position of the Dosimeter The red frame indicates the focal point of the beam. The dosimeter should be in the beam center (cross). [2] Slide the X-Ray source head to a SID 2.00 m. [3] Move the table aside and clear the path for the X-Ray beam from the source down to the floor to achieve the required SID. -
Page 73: Calibration Tab
Page [4] Expose the Cassette setup to X-ray radiation. [5] Enter the Kodak QC setup configuration screen. The code is 1331. [6] Select the “Calibration” tab. (a) Mark the “Set Gen Rad” check box if the Scanner is for X-Ray use. -
Page 74: Find Pm Gain (Gen Rad)
If the calibration was not successful, a red X appears next to the calibration field. Calibration Failed [9] Make sure the Scanner is not located near a window or other strong light source and repeat the calibration process. [10] If the calibration still fails, contact Kodak support. 10APR2006 – Catalog No. 6H1344... -
Page 75: Cleaning The Rollers
• Cleaning plate with adhesive strips covered with protective paper/a protective envelope Using the Cleaning Plate to Clean the Rollers [1] Remove any cassettes and screens from the unit. [2] Open the Kodak QC software. [3] In the User Interface, click [Setup]. [4] Click [Login] The “User”... -
Page 76: Insert Cleaning Tray Message
SERVICE GUIDE Insert Cleaning Tray Message [6] Insert the Cleaning Tray, making sure that it locks in place. [7] Click [OK]. The rollers begin to turn. Removing the Protective Strips [8] Remove the protective paper from the cleaning plate to expose the adhesive. 10APR2006 –... -
Page 77: Preventive Maintenance
Preventive Maintenance Inserting the Cleaning Tray [9] Place the Cleaning Plate on the tray. Make sure the Cleaning Plate is placed in the correct direction, as specified on the plate. [10] While holding onto the plate, push the plate slightly into the unit. It should go in almost entirely, with approximately ¼... -
Page 78: Disconnecting The Cleaning Tray
If the homing is not performed, turn the unit off and then back on. [13] Repeat the cleaning process two more times. Cleaning the Plates For instructions on cleaning the Plates, see the publication Kodak CR Cassette with Flexible Phosphor Screen for Kodak Point-of-Care CR Systems 5H7945. 10APR2006 – Catalog No. 6H1344... -
Page 79: Appendix A: Service Report
Appendix A: Service Report Section 6: Appendix A: Service Report Company name: Technician: Name: Tel. No.: E-mail: System Information: System SN: Problem reported: Problem diagnosis: Repair activity: Result: Name:______________________________ Signature:_________________________ Catalog No. 6H1344 – 10APR2006... - Page 80 SERVICE GUIDE Kodak is a trademark of Eastman Kodak Company. 10APR2006 – Catalog No. 6H1344...