Code :
- Code: 100, 101
- Display: Service Call 100/101:Error
- Description: Error detected at Engine ROM Checksum when turned on.
- Remedy: Replace the PU board. Replace the engine control board (71K).
- Code: 102
- Display: Service Call 102: Error
- Description: Error detected at Engine RAM Read/Write when turned on.
- Remedy: Does the error repeat? Yes Replace the engine control board (71K)
- Code: 103
- Display: Service Call 103: Error
- Description: Error detected at Engine SRAM Read/Write when turned on.
- Remedy: Does the error repeat? Yes Replace the engine control board (71K).
- Code: 104
- Display: Service Call 104: Error
- Description: Error detected at Engine EEPROM Checksum when turned on.
- Remedy: Does the error repeat? Yes Replace the engine control board (71K).
- Code: 105
- Display: Service Call 105: Error
- Description: EEPROM not detected when turned on.
- Remedy: No EEPROM? Does the error repeat?
Confirm the existence of EEPROM. Without it, mount an EEPROM. Replace the engine control board (71K).
- Code: 106
- Display: Service Call 106: Error
- Description: Error detected at Engine Control Logic.
- Remedy: Does the error repeat? Replace the engine control board (71K).
- Code: 120 ... 122
- Display: Service Call 120: Error ~ 122: Error
- Description: Error detected at the Power unit cooling fan in the Controller cavity.
- Remedy: 1) Is the error message displayed? 2) Does the error repeat?
Turn off/on the printer. Replace the Fan motor.
- Code: 123
- Display: Service Call 123: Error
- Description: Inappropriate ambient RH detected by a sensor.
- Remedy: 1) Is the error message displayed? 2) Does the error repeat?
Turn off/on the printer. Replace the RH sensor.