• Code: C0016
• Description: Imaging Unit Motor Bk’s failuretoturn
  The Lock signal remains faulty for a continuous 1sec. period after the motor rotation has stabilized and before the motor starts decelerating.
• Remedy: 1 Imaging Unit Motor turns when the Start key is pressed. NO: Correct drive coupling (drive transmitting gear engagement, coupling engagement). Check that the LED Assy is locked in position. 2 Imaging Unit Motor rotation when the Start key is pressed: Cyan: the voltage across PJ12I-3B on Master Board and GND is DC 5 V when the motor is deenergized and DC 0 V when the motor is energized. Magenta: the voltage across PJ12I-7A on Master Board and GND is DC 5 V when the motor is deenergized and DC 0 V when the motor is energized. Yellow: the voltage across PJ12I-3A on Master Board and GND is DC 5 V when the motor is deenergized and DC 0 V when the motor is energized. Black: the voltage across PJ12I-7B on Master Board and GND is DC 5 V when the motor is deenergized and DC 0 V when the motor is energized. YES: Change motor. NO: Change Master Board.

• Code: C0017
• Description: Imaging Unit Motor Bk turning at abnormal timing
  The Lock signal remains faulty for a continuous 1sec. period after the motor has completely stopped and before the motor starts accelerating.
• Remedy: 1 Imaging Unit Motor rotation while it is being energized: Cyan: the voltage across PJ12I-3B on Master Board and GND remains DC 0 V. Magenta: the voltage across PJ12I-7A on Master Board and GND remains DC 0 V. Yellow: the voltage across PJ12I-3A on Master Board and GND remains DC 0 V. Black: the voltage across PJ12I-7B on Master Board and GND remains DC 0 V. YES: Change Master Board. NO: Change motor.

• Code: C0040
• Description: Fusing Cooling Fan Motor 2’s failure to turn
  A Fusing Cooling Fan Lock signal is detected for a continuous 3-sec. period while Fusing Cooling Fan Motor 2 is turning.
• Remedy: 1 Fusing Cooling Fan Motor 1 turns when the Start key is pressed. NO Check connector for connection. Check fan for overload. 2 Fusing Cooling Fan Motor 1 rotation when the Start key is pressed: the voltage across PJ14I-13A on Master Board and GND is DC 5 V when the motor is deenergized and DC 0 V when the motor is energized. YES: Change Master Board. NO: Change motor.

• Code: C0046
• Description: Fusing Cooling Fan Motor 1’s failure to turn
  A Fusing Cooling Fan Lock signal is detected for a continuous 3-sec. period while the Fusing Cooling Fan Motor is turning.
• Remedy: 1 Fusing Cooling Fan Motor 2 turns when the Start key is pressed. NO Check connector for connection. Check fan for overload. 2 Fusing Cooling Fan Motor 2 rotation when the Start key is pressed: the voltage across PJ14I-3A on Master Board and GND is DC 5 V when the motor is deenergized and DC 0 V when the motor is energized. YES: Change motor. NO: Change Master Board.

• Code: C004C
• Description: Ozone Ventilation Fan Motor’s failure to turn
  An Ozone Fan Lock signal is detected for a continuous 3-sec. period while the Ozone Ventilation Fan Motor is turning.
• Remedy: 1 Ozone Ventilation Fan Motor turns when the Start key is pressed. NO: Check connector for connection. Check fan for overload. 2 Ozone Ventilation Fan Motor rotation when the Start key is pressed: the voltage across PJ10I-15 on Master Board and GND is DC 5 V when the motor is deenergized and DC 0 V when the motor is energized. NO: Change Master Board. 3 Ozone Ventilation Fan Motor rotation when the Start key is pressed: the voltage across CN2HV3-3 on High Voltage Unit 3 and GND is DC 5 V when the motor is deenergized and DC 0 V when the motor is energized. YES: Change motor. NO: Change High Voltage Unit 3.

• Code: C004E
• Description: Power Supply Cooling Fan Motor’s failure to turn
  A Power Supply Cooling Fan Lock signal is detected for a continuous 3-sec. period while the Power Supply Cooling Fan Motor is turning.
• Remedy: 1 Power Supply Cooling Fan Motor turns when the Start key is pressed. NO: Check connector for connection. Check fan for overload. 2 Power Supply Cooling Fan Motor rotation when the Start key is pressed: the voltage across PJ13PU1-3 on DC Power Supply 1 and GND is DC 5 V when the motor is deenergized and DC 0 V when the motor is energized. YES: Change motor. NO: Change DC Power Supply 1.

• Code: C0060
• Description: Fusing Drive Motor’s failure to turn
  A Fusing Drive Motor Lock signal remains faulty for a predetermined continuous period of time while the Fusing Drive Motor is turning.
• Remedy: 1 Fusing Drive Motor turns when the Start key is pressed. NO: Check connector for connection. Correct drive coupling (drive transmitting gear engagement). 2 Fusing Drive Motor rotation when the Start key is pressed: the voltage across PJ13I-1A on Master Board and GND is DC 5 V when the motor is deenergized and DC 0 V when the motor is energized. YES: Change motor. NO: Change Master Board. 3 Fusing Drive Motor rotation when the Start key is pressed: the voltage across PJ7PU1- 4 on DC Power Supply 1 and GND is DC 0 V when the motor is deenergized and DC 24 V when the motor is energized. NO Change DC Power Supply 1.

• Code: C0061
• Description: Fusing Drive Motor turning at abnormal timing
  The Fusing Drive Motor Lock signal remains faulty for a predetermined continuous period of time while the Fusing Drive Motor remains stationary.
• Remedy: 1 Fusing Drive Motor rotation while it is being energized: the voltage across PJ13I-1A on Master Board and GND remains DC 0 V. YES: Change Master Board. NO: Change motor.