Remedy: Is the error message displayed again? Yes Power supply Off/On Replace 86M board
Code: 072
Display: Service call 072: Error
Description: Engine I/F Error I/F Error between PU and CU
Remedy: Replace 86M board
Code: 073
Display: Service call 073: Error
Description: Video Error When the image data sprads, defect is detected. (Incorrect data receive)
Remedy: Does the error recur? Yes Change the PC to high spec or lower the resolution, and then print again. Replace 86M boar
Code: 074, 075
Display: Service call 074: Error 075: Error
Description: Video Error When the image data spreads, defect is detected.
Remedy: Replace 86M board
Code: 081
Display: Service call 081: Error
Description: Difference between version of CU firm and EEPROM
Remedy: Does the error recur? Yes Do EEPROM Initialization. (Turn on the power supply by Cover-open & pressing START key & pressing CANCEL switch). Because the Mac address will disappear with this initialization, lease reset Mac address by using the maintenance utility. Replace 86M board
Code: 104
Display: Service call 104: Error
Description: EngineEEPROM mounting check is OK with turning on the power supply, after that, lead/light error is detected
Remedy: Does the error recur? Yes Power supply Off/On Replace 86M board