Description: Thermistor indicates Low Temperature (COLD) Error.
Causes: 1) Is an Error message displayed? 2) Does the Error take place again?
Code: 179
Display: Service Call 179: Error
Description: Wrong Fuser Standard
Causes: 1) Is the model and power voltage of the fuser mounted proper? 2) Fuser is properly mounted, but Error results again.
Code: 180 ... 186
Display: Service Call 180: Error to 186: Error
Description: The engine detects communication is not possible with the optional unit. 180:Envelope Feeder (Unused) 181:Duplex unit 182:Tray2 unit 183:Tray3 unit 184:Tray4 unit 185:Tray5 unit 186:Finisher unit
Causes: 1) Is an Error message displayed? 2) Does the Error take place again?
Code: 187
Display: Service Call 187: Error
Description: Communication with control panel failed.
Causes: Is the control panel and cable connected properly?
Code: 188
Display: Service Call 188: Error
Description: Sub-CPU I/F Error
Causes: Sub-CPU Communication Error
Code: 189
Display: Service Call 189: Error
Description: Inverter Unit I/F Error
Causes: 1) Inverter communications error 2) Does the Error take place again?
Code: 190
Display: Service Call 190: Error
Description: System Memory Overflow
Causes: System Memory Overflow
Code: 200 ... 202
Display: Service Call 200: Error to 202: Error
Description: PU Firm Download Error
Causes: Error occurred when downloading PU firmware.