Description: Main motor malfunction
- The main motor (M1) lock signal remains HIGH for a continuous 1-sec. period at any time 1 sec. after the main motor has started turning.
Remedy: 1 Check the connector between M1-PRCB CN6 for proper connection and correct as necessary. 2 Check M1 for correct drive coupling and correct as necessary. 3 M1 operation check. 4 Change PRCB. 5 Change DCPU.
Code: C6101
Description: Scanner home detection failure
- When the power switch is turned ON or a scan operation is completed, detecting the home position fails.
Remedy: 1 Turn OFF and ON the power switch. 2 Check the connector between M4-PRCB P101 for proper connection and correct as necessary. 3 Check M4 for correct drive coupling and correct as necessary. 4 Check the connector between CIS-PRCB P102 for proper connection and correct as necessary. 5 M4 operation check 6 Change M4. 7 Change CIS 8 Change MFPB.
Code: C9401
Description: Scanner lamp error
- When the power switch is turned ON or a scan operation is completed, the light quantity is checked and the shading compensation is performed. At this time, trouble is detected.
Remedy: 1 Turn OFF and ON the power switch. 2 Check the connector between CIS-PRCB P102 for proper connection and correct as necessary. 3 Change CIS 4 Change MFPB.
Code: CC102
Description: Controller - engine connection failure
- The engine control system can not communicate with the controller.
Remedy: 1 Turn OFF and ON the power switch. 2 Change PRCB.
Code: CC151
Description: Flash ROM error
- The copier determines that there is an error if writing to the flash ROM fails during upgrading of the firmware.
- When the power switch is turned ON, the error indicator lights up steadily and a corresponding message appears on the display.
- If this error message appears, no operations can then be performed. It is not possible to upgrade the firmware from a PC connected through USB connection, either.
Remedy: 1 Check the PRCB connectors for proper connection and correct as necessary. 2 Identify the specific firmware that is responsible for the error. 3 Perform upgrading of the firmware. 4 Unplug EEPROM (R22) from PRCB and then plug it back in. 5 Change PRCB.
Code: CC153
Description: Engine flash ROM error
- Data of flash ROM of the engine control system is determined to be faulty.
Remedy: 1 Check the PRCB connectors for proper connection and correct as necessary. 2 Identify the specific firmware that is responsible for the error. 3 Perform upgrading of the firmware. 4 Unplug EEPROM (R22) from PRCB and then plug it back in. 5 Change PRCB.