Description: Insufficient temperature rise of fixing unit
When the fixing main thermistor fails to reach 170 deg C within the prescribed period of time after reaching 150 deg C during warm-up
Remedy: Replace the fixing belt unit. Replace the fixer and AC driver PCB. Replace the DC controller PCB 2 (MAISY). In the service mode, clear the error by selecting COPIER > FUNCTION > CLEAR > ERR.
Code: E002-0101
Description: Insufficient temperature rise of fixing unit
When the pressure main thermistor fails to reach 80 deg C within the prescribed period of time after reaching 50 deg C during warm-up
Remedy: Replace the fixing belt unit. Replace the fixer and AC driver PCB. Replace the DC controller PCB 2 (MAISY). In the service mode, clear the error by selecting COPIER > FUNCTION > CLEAR > ERR.
Code: E002-0102
Description: Insufficient temperature rise of fixing unit
When the pressure main thermistor fails to reach 100 deg C within the prescribed period of time after reaching 80 deg C during warm-up
Remedy: Replace the fixing belt unit. Replace the fixer and AC driver PCB. Replace the DC controller PCB 2 (MAISY). In the service mode, clear the error by selecting COPIER > FUNCTION > CLEAR > ERR.
Code: E003-0001
Description: Fixing unit low temperature trouble
When the fixing main thermistor has detected a temperature below 130 deg C for the prescribed period of time after standby
Remedy: Checking Disconnection of the Connector in the Thermistor Wiring. Replace the fixing belt unit. Replace the fixer and AC driver PCB. Replace the DC controller PCB 2 (MAISY). In the service mode, clear the error by selecting COPIER > FUNCTION > CLEAR > ERR
Code: E003-0002
Description: Fixing unit low temperature trouble
When the pressure main thermistor has detected a temperature below 50 deg C for the prescribed period of time after standby
Remedy: Checking Disconnection of the Connector in the Thermistor Wiring. Replace the fixing belt unit. Replace the fixer and AC driver PCB. Replace the DC controller PCB 2 (MAISY). In the service mode, clear the error by selecting COPIER > FUNCTION > CLEAR > ERR
Code: E004-0101
Description: Fixing unit protection circuit trouble
When there is a short-circuit detection error in the halogen heater (ASIC detection)
Remedy: Check the connection of the J114 jack of the AC driver PCB, and replace the AC driver PCB (triac short). Replace the Pressure heater. Replace the Fixing unit. Replace the DC controller PCB 2 (MAISY).