Description: Lower Drive Motor’s failure to turn
The Lock signal remains HIGH for a continuous 1-sec. or more period 1sec. after the motor is energized.
Remedy: 1 Lower Drive Motor turns when the Start key is pressed NO Correct drive coupling. 2 Lower Drive Motor operation: the voltage across PJ16A-5 on the Master Board and GND is DC5V (motor deenergized) and DC0V (motor energized) when the Start key is pressed. NO Change Master Board. 3 The voltage across PJ16A-4 on the 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: C0001
Description: Lower Drive Motor turning at abnormal timing
The Lock signal remains LOW for a continuous 1-sec. or more period 1sec. after the motor is deenergized.
Remedy: 1 Lower Drive Motor operation: the voltage across PJ16A-5 on the Master Board and GND is DC5V after the malfunction has been reset. NO Change Master Board. 2 The voltage across PJ16A-4 on the Master Board and GND is DC5V after the malfunction has been reset. YES Change Master Board. NO Change motor.
Code: C0010
Description: Upper Drive Motor’s failure to turn
The Lock signal remains HIGH for a continuous 1-sec. or more period 1sec. after the motor is energized.
Remedy: 1 Upper Drive Motor turns when the Start key is pressed NO Correct drive coupling. 2 Upper Drive Motor operation: the voltage across PJ11A-9 on the Master Board and GND is DC5V (motor deenergized) and DC0V (motor energized) when the Start key is pressed. NO Change Master Board. 3 The voltage across PJ11A-8 on the 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: C0011
Description: Upper Drive Motor turning at abnormal timing
The Lock signal remains LOW for a continuous 1-sec. or more period 1sec. after the motor is deenergized.
Remedy: 1 Upper Drive Motor operation: the voltage across PJ11A-9 on the Master Board and GND is DC5V after the malfunction has been reset. NO Change Master Board. 2 The voltage across PJ11A-8 on the Master Board and GND is DC5V after the malfunction has been reset. YES Change Master Board. NO Change motor.
Code: C004A
Description: Optical Section Cooling Fan Motor’s failure to turn
The Lock signal remains HIGH 1sec. after the motor is energized.
Remedy: 1 Optical Section Cooling Fan Motor operation: the voltage across PJ10A-2 on the Master Board and GND is DC24V (motor deenergized) and DC0V (motor energized) when the Start key is pressed. NO Change Master Board. 2 The voltage across PJ10A-3 on the Master Board and GND is DC24V (motor deenergized) and DC0V (motor energized) when the Start key is pressed. YES Change Master Board. NO Change motor.
Code: C004b
Description: Optical Section Cooling Fan Motor turning at abnormal timing
The Lock signal remains LOW 1sec. after the motor is deenergized.
Remedy: 1 Optical Section Cooling Fan Motor operation: the voltage across PJ10A-2 on the Master Board and GND is DC24V after the malfunction has been reset. NO Change Master Board. 2 The voltage across PJ10A-3 on the Master Board and GND is DC24V after the malfunction has been reset. YES Change Master Board. NO Change motor.