Description: Engine I/F Error I/F error between PU-CU.
Remedy: Is CU assembly set properly? Is error recovered by replacing ARC/SPA board? Set properly. Replace ARC/SPA board. Replace PU board (PRN)
Code: 073
Display: Power off/on 073:Error xxxxxxxx
Description: Video Error Fault detected when image data is extended.
Remedy: [C5200] Is CU assembly set properly? Fault again? Set properly. Replace to highperformance PC or drop resolution of data and print again. Replace ARC board [C5400] Is CU assembly set properly? Set properly. Replace SPA board.
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 ARC/SPA board.
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? Power OFF/ON Replace PU board (PRN)
Code: 105
Display: Service call 105:Error
Description: An error detected by checking, at printer's power-om, EEPROM installation.
Remedy: Does error reoccur? Power OFF/ON Replace PU board (PRN)
Code: 106
Display: Service call 106:Error
Description: Abnormal engine control logic.
Remedy: Does error reoccur? Power OFF/ON Replace PU board (PRN)