OKI C3200n

• Code: 30
• Display: Service call 030:Error
• Description: CU RAM Check Error
• Causes: Does error display reappear?
• Remedy: Power OFF/ON Replace ARC/SPY/SPA board.

• Code: 901, 902
• Display: Power off/on 901:Error 902:Error
• Description: Short or open in belt thermistor detected.
• Causes: Is belt thermistor cable setting proper? Does error reoccur?
• Remedy: Connect cable set properly again. Turn power ON again. Replace belt thermistor.

• Code: 903, 904
• Display: Power off/on 903:Error 904:Error
• Description: Abnormal temperature detected by belt thermistor (high-temp or low temp.)
• Causes: Is belt thermistor cable setting proper? Does error reoccur?
• Remedy: 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.
• Causes: Does error reoccur?
• Remedy: 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.
• Causes: Does error reoccur?
• Remedy: 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.
• Causes: Does error reoccur?
• Remedy: Turn power ON again. Replace the fuser unit.