Description: Main motor malfunction - The speed of the main motor (M1) does not reach the predetermined value.
Causes: Main motor Print control board (PRCB)
Code: 0046
Display: FUSER FAN
Description: Fusing cooling fan motor malfunction - The fusing cooling fan motor (FM1) develops a rotation failure or other malfunction.
Causes: Fusing cooling fan motor (FM1) Print control board (PRCB)
Code: 0300
Display: POLYGON MOTOR
Description: Polygon motor malfunction - The interval of the /BD signal is retarded relative to the predetermined value after the polygon motor has started rotating. - The interval of the /BD signal is retarded relative to the predetermined value after it has reached the predetermined value. - The laser beam output does not reach the predetermined value.
Causes: PH unit Print control board (PRCB)
Code: 0500
Display: FUSER ERROR
Description: Heating roller warm-up failure - The fusing temperature does not reach the predetermined value after the lapse of the predetermined period of time. - The heater lamp remains ON for 10 sec. or more in the standby state. - The fusing temperature is 125 °C or less during a print cycle. - The fusing temperature is 220 °C or more. • An open-circuited thermistor is detected.
Causes: Fuser unit DC power supply (DCPU) Print control board (PRCB)
Code: 13E3
Display: FLASH DEVICE
Description: Flash ROM device fault - An erase error occurs during erasing of data in flash ROM.
Causes: Print control board (PRCB) MFP board (MFPB)
Code: C002
Display: RAM ERROR
Description: RAM error at startup (standard memory) - RAM error at standard memory is detected during printer start-up.
Causes: MFP board (MFPB) DIMM (standard/option)
Code: C003
Display: RAM ERROR
Description: RAM error at startup (expanded memory) - RAM error at expanded memory is detected during printer start-up.
Causes: MFP board (MFPB) DIMM (standard/option)
Code: C013
Display: H/W ADDRESS
Description: MAC address error at startup - Invalid MAC address is detected during printer start-up.