• Code: C5103
• Description: Transport motor’s turning at abnormal timing
  • The motor lock signal remains LOW for a predetermined continuous period of time while the motor remains stationary.
• Remedy: 1 Check the M1 connector for proper connection and correct as necessary. 2 Check M1 for proper drive coupling and correct as necessary. 3 Check the PRCB connector for proper connection and correct as necessary. 4 M1 operation check. 5 Change M1. 6 Change PRCB.

• Code: C5351
• Description: Power supply cooling fan motor/1’s failure to turn
  • The fan lock signal remains HIGH for a predetermined continuous period of time while the motor remains stationary.
• Remedy: 1 Check the FM8 connector for proper connection and correct as necessary. 2 Check the fan for possible overload and correct as necessary. 3 FM8 operation check. 4 Change FM8. 5 Change DCPU. 6 Change PRCB.

• Code: C5354
• Description: Exhaust fan motor’s failure to turn
  • The fan lock signal remains HIGH for a predetermined continuous period of time while the motor remains stationary.
• Remedy: 1 Check the FM14 connector for proper connection and correct as necessary. 2 Check the fan for possible overload and correct as necessary. 3 FM14 operation check. 4 Change FM14. 5 Change PRCB.

• Code: C5357
• Description: Cooling fan motor/1’s failure to turn
  • The fan lock signal remains HIGH for a predetermined continuous period of time while the motor remains stationary.
• Remedy: 1 Check the FM16 connector for proper connection and correct as necessary. 2 Check the fan for possible overload and correct as necessary. 3 FM16 operation check. 4 Change FM16. 5 Change PRCB.

• Code: C6102
• Description: Drive system home sensor malfunction
  • The home position sensor (PS201) is defective or the exposure unit operates erratically.
• Remedy: 1 Correct or change the scanner drive (wire, pulley, gear, belt) if it is faulty. 2 Correct the scanner motor set screw if loose. 3 Check the PS201, M201 and BCRUB connector for proper connection and correct as necessary. 4 PS201 I/O check, sensor check. 5 M201 operation check. 6 Change M201. 7 Change BCRUB.

• Code: C6401
• Description: Other troubles of scanner
  • The scan operation was terminated abnormally because of a reason except defined trouble.
• Remedy: 1 Check the connectors between BCRUB and MFBUB for proper connection and correct as necessary. 2 Change BCRUB. 3 Change MFBUB. 4 Change exposure unitk.

• Code: C6704
• Description: Image input time out
  • The scan motion is not completed even after the lapse of a predetermined period of time because of a hardware failure or other reason.
• Remedy: 1 Check the connectors between BCRUB and MFBUB for proper connection and correct as necessary. 2 Change BCRUB. 3 Change MFBUB. 4 Change exposure unit.

• Code: C6751
• Description: CCD clamp/gain adjustment failure
  • The automatic gain control fails to converge when the main unit is started or a scan motion is started (the exposure unit does not move to the white reference position, or the automatic gain control is not properly completed as a result of a hardware failure).
• Remedy: 1 Correct the harness connection between CCDUB and BCRUB if faulty. 2 Check for possible extraneous light and correct as necessary. 3 Clean the lens, mirrors, CCD surface, and shading sheet if dirty 4 Correct reflective mirror of the scanner if faulty, or change scanner. 5 Change BCRUB. 6 Change exposure unit.