Description: Abnormal temperature detected by belt thermistor (high-temp or low temp.)
Remedy: Is belt thermistor cable setting proper? Does error reoccur? Connect cable set properly again. Turn power ON again. Replace belt thermistor and leave aside for 30 min. Then turn power ON again.
Code: 905
Display: Service call 905:Error
Description: An open error of frame thermistor (defective thermistor or improper connection) detected.
Remedy: Does error reoccur? Turn power ON again. Replace the fuser unit.
Code: 906
Display: Service call 906:Error
Description: A short circuit error of frame thermistor (defective improper) detected.
Remedy: Does error reoccur? Turn power ON again. Replace the fuser unit.
Code: 907
Display: Service call 907:Error
Description: A high temperature error (over 150°C) of frame thermistor detected.
Remedy: Does error reoccur? Turn power ON again. Replace the fuser unit.
Code: 908
Display: Service call 908:Error
Description: A low temperature error (below [environmental temperature minus 10]°C) of frame thermistor detected.
Remedy: Does error reoccur? Turn power ON again. Replace the fuser unit.
Description: An error was detected of the CU program. (203~214 is not occure in usual operating.)
Remedy: Reinstall the CU board. Is the error message displayed again? After turn power OFF, check connections between CU board and PU board. Then turn power ON again.