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Konica-Minolta Di550

Error Codes List page 1

  • Code: C0000
  • Description: Fusing Motor’s failure to turn
    • The Lock signal remains HIGH for a continuous period of 1.5 sec. or more after the lapse of 10 sec. after the motor has started turning. • The Lock signal remains LOW for a continuous period of 1.5 sec. or more after the lapse of 10 sec. after the motor has stopped turning.
  • Remedy: 1 Fusing Motor turns when the Start key is pressed. NO Correct drive coupling. 2 Fusing Motor rotation: the voltage across PJ7A-1A on Master Board and GND is DC5V (motor deenergized) and DC0V (motor energized) when the Start key is pressed. NO Change Master Board. 3 Fusing Motor rotation: the voltage across PJ7A-2A on Master Board and GND is DC5V (motor deenergized) and DC0V (motor energized) when the Start key is pressed. YES Change Master Board. NO Change motor.
  • Code: C0010
  • Description: PC Drum Drive Motor’s failure to turn
    • The Lock signal remains HIGH for a continuous period of 1.5 sec. or more after the lapse of 10 sec. after the motor has started turning. • The Lock signal remains LOW for a continuous period of 1.5 sec. or more after the lapse of 10 sec. after the motor has stopped turning.
  • Remedy: 1 PC Drum Drive Motor turns when the Start key is pressed. NO Correct drive coupling. 2 PC Drum Drive Motor rotation: the voltage across PJ7A-3A on Master Board and GND is DC5V (motor deenergized) and DC0V (motor energized) when the Start key is pressed. NO Change Master Board. 3 PC Drum Drive Motor rotation: the voltage across PJ7A-4A on Master Board and GND is DC5V (motor deenergized) and DC0V (motor energized) when the Start key is pressed. YES Change Master Board. NO Change motor.
  • Code: C0040
  • Description: Suction Fan Motor’s failure to turn
    The Lock signal remains HIGH for a continuous period of 1.5 sec. or more after the lapse of 10 sec. after the motor has started turning at high speed.
  • Remedy: 1 Suction Fan Motor turns when the malfunction is reset. NO Check motor for installation. 2 Suction Fan Motor rotation: the voltage across PJ13A-1B on Master Board and GND is DC5V after the malfunction has been reset. YES Change Master Board. NO Change motor.
  • Code: C0042
  • Description: Fusing Unit Cooling Fan Motor’s failure to turn
    The Lock signal remains HIGH for a continuous period of 1.5 sec. or more after the lapse of 10 sec. after the motor has started turning at high speed.
  • Remedy: 1 Fusing Unit Cooling Fan Motor rotation: the voltage across PJ13C-1 on Power Supply Board and GND is DC24V (during high-speed rotation) and DC16V (during low-speed rotation) after the malfunction has been reset. NO Change Power Supply Board. 2 Fusing Unit Cooling Fan Motor rotation: the voltage across PJ13C-3 on Power Supply Board and GND is DC5V after the malfunction has been reset. YES Change Master Board. NO Check motor for installation. Change motor.
  • Code: C0044
  • Description: EDH Fan Motor malfunction
    See the relevant option service manual.
  • Remedy:
  • Code: C0045
  • Description: IR Cooling Fan Motor malfunction
    The Lock signal remains HIGH for a continuous period of 1.5 sec. or more after the lapse of 10 sec. after the motor has stopped turning.
  • Remedy: 1 IR Cooling Fan Motor rotation: the voltage across PJ4IC-4 on SCP Board and GND is DC24V (during high-speed rotation) and DC12V (during low-speed rotation) after the malfunction has been reset. NO Change SCP Board. 2 IR Cooling Fan Motor rotation: the voltage across PJ4IC-6 on SCP Board and GND is DC5V after the malfunction has been reset. YES Change SCP Board. NO Check motor for installation. Change motor.
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