• Code: C5358
• Description: Power supply cooling fan motor/ 2’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 connector of motor for proper connection and correct as necessary. 2 Check the fan for possible overload and correct as necessary. 3 M9 operation check MFPB CNLP-15 (ON) MFPB CNLP-16 (LOCK) C-10. 4 Change MFPB.

• Code: C6102
• Description: Drive home sensor malfunction
  • The scanner home sensor is unable to detect the scanner located at its home position. • The scanner home sensor is unable to detect a scanner even when the scanner motor has been driven to move the scanner over the maximum travelling distance. • The scanner home sensor detects the scanner when the scanner has moved 5 mm from the position, at which it blocks the scanner Home Sensor.
• Remedy: 1 Correct or change the scanner drive (cable, pulley, gear, belt) if it is faulty. 2 Correct the scanner motor set screw if loose. 3 Adjust [Image Position Leading Edge] and [Feed Direction Adjustment]. 4 Check the PC201, M201, SCADB and IPB connector for proper connection and correct as necessary. 5 PC201 I/O check, sensor check IPB PJ11IPB-8 (ON) T-13 6 M201 operation check SCADB PJ3SCADB-1 (REM) SCADB PJ3SCADB-3 (LOCK) Y-7. 7 Change SCADB. 8 Change IPB.

• Code: C6103
• Description: Slider over run
  • The scanner home sensor detects the scanner at its home position during a period of time that begins with the time when a prescan command and a scan preparation command are executed and ends when a home return command is executed.
• Remedy: 1 Correct or change the scanner drive (cable, pulley, gear, belt) if it is faulty. 2 Correct the scanner motor set screw if loose. 3 Adjust [Image Position Leading Edge] and [Feed Direction Adjustment]. 4 Check the PC201, M201, SCADB and IPB connector for proper connection and correct as necessary. 5 PC201 I/O check, sensor check IPB PJ11IPB-8 (ON) T-13 6 M201 operation check SCADB PJ3SCADB-1 (REM) SCADB PJ3SCADB-3 (LOCK) Y-7. 7 Change SCADB. 8 Change IPB.

• Code: C6301
• Description: Scanner cooling 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 connector of motor for proper connection and correct as necessary. 2 Check the fan for possible overload and correct as necessary. 3 M202 operation check IPB PJ81IPB-2 (REM) IPB PJ81IPB-3 (LOCK) U-10. 4 Change IPB. 5 Change MFPB.

• Code: C6302
• Description: Exposure lamp cooling 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 connector of motor for proper connection and correct as necessary. 2 Check the fan for possible overload and correct as necessary. 3 M203 operation check IPB PJ82IPB-2 (REM) IPB PJ82IPB-3 (LOCK) U-11. 4 Change IPB. 5 Change MFPB.

• Code: C6704
• Description: Image input time out
  • Image data is not input from the image processing board (IPB) to the printer control board (PRCB).
• Remedy: 1 Select [Service Mode] - [State Confirmation] - [Memory/HDD Adj.] - [Memory Bus Check] - [Scanner-Memory], and conduct the memory bus function. 2 Check the connectors between IPB and PRCB for proper connection and correct as necessary. 3 Change PRCB. 4 Change IPB.

• Code: C6751
• Description: CCD clamp/gain adjustment failure
  • The adjustment value is 0 or 255 during a CCD clamp adjustment. • The peak value of the output data is 64 or less during a CCD gain adjustment
• Remedy: 1 Correct the harness connection between CCDB and IPB 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 CCD sensor unit. 6 Change IPB.

• Code: C8101
• Description: Pressure/retraction mechanism failure before image reading See DF-608
• Remedy: