Code :
- Code: 112
- Display: Inspection is required. 112 : Error
- Description: The 2nd tray for a model different from the MFP was detected.
- Causes: Is the 2nd tray for the MFP installed?
- Code: 121
- Display: Inspection is required. 121 : Error
- Description: High-voltage power supply interface error
- Causes: Is the cable between the CU/ PU board and the highvoltage power unit connected properly? Is a contact faulty?
- Code: 122
- Display: Inspection is required. 122 : Error
- Description: Power Supply Fan error
- Causes: Does the fan at the rear of the MFP operate? Is the connector of the fan connected properly?
- Code: 123
- Display: Inspection is required. 123 : Error
- Description: Ambient humidity error or non connection of humidity sensor
- Causes: Is the cable from the CU/PU board to the toner sensor board connected properly?
- Code: 124
- Display: Inspection is required. 124 : Error
- Description: Ambient temperature error
- Causes: Is the cable from the CU/PU board to the toner sensor board connected properly?
- Code: 126
- Display: Power OFF/ON 126 : Error
- Description: Sensor Dewed Error
- Causes:
- Code: 127
- Display: Inspection is required. 127 : Error
- Description: An error of exhaust fan of the Fuser
- Causes: Is the fan's connector properly connected? Does the error occur again?
- Code: 128
- Display: Inspection is required. 128 : Error 05
- Description: Image drum fan error
- Causes: Is the connector of the fan connected properly? Does the error occur again?