Description: Video Error. A trouble was detected during image data development. (Illegal data received)
Remedy: [On the C8600] Is the CU Assy installed properly? Is the error issued again? Redo the installation properly. Change the PC for another of higher grade, or execute print again after reducing the resolution. Replace the CU PCB. [On the C8800] Is the CU Assy installed properly? Redo the installation properly. Replace the CU PCB.
Code: 074
Display: POWER OFF/ON 074:Error xxxxxxxx 075:Error xxxxxxxx
Description: Video Error Fault detected when image data is extended.
Remedy: Is CU assembly set properly? Set properly. Replace CU PCB.
Code: 081
Display: SERVICE CALL 081: ERROR
Description: Parameterconsistency check error
Remedy: EEPROM or FLASH has become incapable of reading or writing. Replace the CU board if the problem remains after cycling the power.
Code: 104
Display: SERVICE CALL 104:Error
Description: Engine EEPROM setting check is OK when power ON. Then detect read/ write error.
Remedy: Does error reoccur? Yes Power OFF/ON Replace PU PCB.
Code: 106
Display: SERVICE CALL 106:Error
Description: Abnormal engine control logic.
Remedy: Does error reoccur? Yes Power OFF/ON Replace PU PCB.
Code: 111
Display: SERVICE CALL 111:Error
Description: Detected illegal Duplex Unit.
Remedy: Is different Duplex Unit installed? Yes Install Duplex Unit of C8600dn.
Code: 112
Display: SERVICE CALL 112:Error
Description: Detected illegal 2nd Tray.
Remedy: Is different 2nd Tray installed? Yes Install 2nd Tray of C8600dn
Code: 121
Display: SERVICE CALL 121:Error
Description: High-voltage power supply I/F error.
Remedy: Is cable between PU board and high-voltage power unit connected properly? Is there no improperly connections? Connect properly. Check improper connections for highvoltage. Replace high-voltage power supply.