Digiray FireCR Flash Service Manual
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Digiray FireCR Flash Service Manual

Computed radiography reader
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Summary of Contents for Digiray FireCR Flash

  • Page 1 Service Manual...
  • Page 2 Rev: 1.2.1 Nov 2014 Part No.: CR-FPM-51-005-EN Digiray, FireCR, FireCR Flash and Quantor are trademarks of Digiray Corp, South Korea, and its affiliates. All other trademarks are held by their respective owners and are used in an editorial fashion with no intention of infringement.

  • Page 3: Table Of Contents

    Table of contents Parts removal/replacement Replacing the top cover ........................... 1 Replacing the fiber optics module ......................3 Replacing the laser steering module ....................... 6 Replacing the stage Assembly ......................... 9 Replacing the cassette lock motors ...................... 13 Replacing the housing assembly......................15 Calibration ......................

  • Page 4: Parts Removal/Replacement

    Parts removal/replacement Replacing the top cover 1. Switch the reader off on the back and unplug both cables. Power switch Power inlet USB socket 2. Remove the 4 screws using a 3 mm hex key. 3. Move the top cover towards the back and lift it off. The cover has a tight fit, and a bit of force has to be applied to move it.
  • Page 5 4. When mounting the new top cover, or remounting the old top cover, ensure that locks on the top cover is seated in the guides in the bottom cover, then move it towards the front to lock it in place. 5.

  • Page 6: Replacing The Fiber Optics Module

    Replacing the fiber optics module 1. Follow step 1 through 3 of Replacing the top cover. 2. Remove the 3 screws on the back using a 3 mm hex key. 3. Tilt the cover off the laser steering assembly.
  • Page 7 4. Unplug the connectors shown from the laser steering module. Bear in mind that screw must be removed using a 2.5 mm hex key before the multicable can be unplugged. 5. Remove the 8 screws using a 3 mm hex key. It is recommended to use a magnetic tool for the two rear screws.
  • Page 8 6. Unplug the two connectors beside the fiber optics module. 7. Carefully lift the fiber optics module out of the scanner. 8. Install in reverse order and calibrate the unit as described under calibration.

  • Page 9: Replacing The Laser Steering Module

    Replacing the laser steering module 1. Follow step 1 through 3 of Replacing the top cover. 2. Follow step 2 through 7 of Replacing the fiber optics module. 3. Unplug the limit sensor and Y-axis motor from the main board PCB. 4.
  • Page 10 6. Unplug the three wires from the mains switch. Ground Neutral Load (green/yellow) (black) (white) Remove the 2 screws holding the mains power switch using a PH #1 screwdriver. Remove the mains power switch out of the back of the chassis.
  • Page 11 9. Remove the 4 screws holding the laser steering assembly using a 3 mm hex key. 10. Slide the module towards the front and lift it out of the chassis. 11. Install in reverse order and calibrate the unit as described under calibration.

  • Page 12: Replacing The Stage Assembly

    Replacing the stage Assembly 1. Follow step 1 through 3 of Replacing the top cover. 2. Follow step 2 through 7 of Replacing the fiber optics module. 3. Follow step 3 through 10 of Replacing the Laser steering module. 4. Turn the scanner over to gain access to the bottom and remove the 4 screws holding the mouth piece using a PH1 screwdriver.
  • Page 13 7. Turn the scanner over and remove the 3 screws (1) using a 4 mm hex key, then remove the last 2 screws (2) using a 3 mm hex key. Lift off the metal frame. 8. Remove the 4 screws using a 4 mm hex key. Pull the plastic frame off the bottom cover.
  • Page 14 9. Turn the scanner over to gain access to the bottom and remove the 4 feet by rotating them counterclockwise. 10. Remove the 4 screws using a 2.5 mm hex key.
  • Page 15 11. Turn the scanner over and carefully slide the stage assembly towards the front and out of the bottom cover. 12. Install in reverse order.

  • Page 16: Replacing The Cassette Lock Motors

    Replacing the cassette lock motors 1. Follow step 1 through 3 of Replacing the top cover. 2. Follow step 2 through 7 of Replacing the fiber optics module. 3. Follow step 3 through 10 of Replacing the laser steering module. 4.
  • Page 17 7. Remove the screw holding the locking arm using a 1.5 mm hex key. Then remove the locking arm. 8. Remove the 4 screws holding the motor to the bracket using a PH1 Screwdriver. 9. Install in reverse order.

  • Page 18: Replacing The Housing Assembly

    Replacing the housing assembly. 1. Follow step 1 through 3 of Replacing the top cover. 2. Follow step 2 and 3 of Replacing the fiber optics module. 3. Follow step 6, through 8 of Replacing the laser steering module. 4. Follow step 4 through 11 of Replacing the stage assembly. 5.

  • Page 19: Calibration

    Calibration Each Flash scanner has two calibration sets installed, and these should be updated if either the laser steering module or the fiber optics module are replaced. To update the calibration, please set the scanner up in a tabletop installation and follow the steps below, the same steps should be followed with the scanner wall mounted afterwards to ensure all calibration files are updated properly.
  • Page 20 3. Go through each step starting with erasing the large cassette, then the blank calibration scan, followed by low dose, mid dose and finally high dose calibrations scans. The generator settings under each calibration step is merely a guide, the settings may vary for each generator when calibrating, the important part is to get scans that results in green numbers.

  • Page 21: Spare Part List

    Spare part list Position Description Part number Housing assembly CR-CM-AE-001 Fiber optics module CR-CM-AE-004 Laser steering module CR-CM-AE-006 Stage assembly CR-CM-AE-002 Screw, hex 3x5 mm (bag of 20 pcs) SCR-20PK-35 Screw, hex 3x8 mm (bag of 20 pcs) SCR-20PK-38 Screw, hex 4x8 mm (bag of 20pcs) SCR-20PK-48 •...
  • Page 22 Digiray Corp. #825, Unitech Venture Town, 142, Ilsan-ro,Ilsandong-gu, Goyang-si, Gyeonggi-do,10442 Republic of Korea Tel: +82-31-932-8401 Fax: +82-31-927-9988 E-mail: sales1@digiray.co.kr...

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