Causes: Error is deteced inside the postscript core
Remedy: Take note of the address that is displayed on LCD. Turn off and on the MFP.
Code: 072
Display: Power OFF/ON 072 : Error
Description: Engine interface error or PU-CU interface err
Causes: Is the CU/PU board installed properly?
Remedy: Reinstall the CU/ PU board properly. Replace the CU/ PU board.
Code: 073
Display: Power OFF/ON 073 : Error
Description: Video error. An error was detected in expanding image data (an invalid data was received)
Causes: Is the CU/PU board installed properly? Does the error occur again? Is the CU/PU board installed properly? Does the error occur again? Does the error depend on print data?
Remedy: Reinstall it properly. Change the PC to a high-specification one or decrease the resolution, and perform printing again. Replace the CU/ PU board. Reinstall it properly. Perform printing again. Print other data. Replace the CU/PU board. Ask design people to analyze the data.
Code: 075
Display: Power OFF/ON 075 : Error
Description: Video error. An error was detected in expanding image data.
Causes: Is the CU/PU installed properly?
Remedy: Reinstall it properly. Replace it.
Code: 077
Display: Power OFF/ON 077 : Error
Description: VIC Illegal Decomp Error
Causes:
Remedy:
Code: 078
Display: Inspection is required. 078 : Error
Description: Communication Error with Operator Panel Unit