• Code: C0904
• Description: 3rd Drawer Paper Lift-Up Motor’s failure to turn
• Remedy: 1 Lift-Up Motor turns when the 3rd Drawer is slid out and then back in. NO Correct drive coupling. 2 3rd Drawer Paper Lift-Up Motor rotation: the voltage across PJ5A-3B on Control Board and GND is DC0V (motor deenergized) and DC24V (motor energized) after the 3rd Drawer has been slid back in. YES Change motor. NO Change Control Board. 3 I/O check for 3rd Drawer Lift-Up Motor Pulse Sensor operation: the voltage across PJ5A-9B on Control Board and GND changes in the range between DC0V and DC5V while 3rd Drawer Paper Lift-Up Motor is turning. YES Change Control Board. NO Correct drive coupling. Change sensor. 4 I/O check for 3rd Drawer Paper Lift-Up Sensor: the voltage across PJ8A-2 on Control Board and GND is DC0V (sensor unblocked) and DC5V (sensor blocked). YES Change Control Board. NO Change sensor.

• Code: C0910
• Description: 2nd Drawer Paper Lift-Up Sensor malfunction
  • The 2nd Drawer Paper Lift-Up Sensor is not blocked (LOW) even after the lapse of 5 sec. after the 2nd Drawer Paper Lift-Up Motor has started turning. • The 2nd Drawer Paper Lift-Up Sensor is not activated even when the 2nd Drawer Paper Lift-Up Motor Pulse Sensor detects 150 edges of rotation detection pulses after the 2nd Drawer Paper Lift-Up Motor has started turning.
• Remedy: 1 Lift-Up Motor turns when the 2nd Drawer is slid out and then back in. NO Correct drive coupling. 2 2nd Drawer Lift-Up Motor rotation: the voltage across PJ3A-13B on Master Board and GND is DC0V (motor deenergized) and DC24V (motor energized) after the 2nd Drawer has been slid back in. YES Change motor. NO Change Master Board. 3 I/O check for 2nd Drawer Lift-Up Motor Pulse Sensor operation: the voltage across PJ3A- 11B on Master Board and GND changes in the range between DC0V and DC5V while 2nd Drawer Lift-Up Motor is turning. YES Change Master Board. NO Correct drive coupling. Change sensor. 4 I/O check for 2nd Drawer Paper Lift-Up Sensor: the voltage across PJ4A-12B on Master Board and GND is DC0V (sensor unblocked) and DC5V (sensor blocked). YES Change Master Board. NO Change sensor.

• Code: C0914
• Description: 2nd Drawer Lift-Up Motor’s failure to turn
  The 2nd Drawer Paper Lift-Up Motor Pulse Sensor detects no edges of rotation detection pulses even after the lapse of 500 ms after the 2nd Drawer Paper Lift-Up Motor has started turning.
• Remedy: 1 Lift-Up Motor turns when the 2nd Drawer is slid out and then back in. NO Correct drive coupling. 2 2nd Drawer Lift-Up Motor rotation: the voltage across PJ3A-13B on Master Board and GND is DC0V (motor deenergized) and DC24V (motor energized) after the 2nd Drawer has been slid back in. YES Change motor. NO Change Master Board. 3 I/O check for 2nd Drawer Lift-Up Motor Pulse Sensor operation: the voltage across PJ3A- 11B on Master Board and GND changes in the range between DC0V and DC5V while 2nd Drawer Lift-Up Motor is turning. YES Change Master Board. NO Correct drive coupling. Change sensor. 4 I/O check for 2nd Drawer Paper Lift-Up Sensor: the voltage across PJ4A-12B on Master Board and GND is DC0V (sensor unblocked) and DC5V (sensor blocked). YES Change Master Board. NO Change sensor.

• Code: C0920
• Description: 1st Drawer Paper Lift-Up Sensor malfunction
  • The 1st Drawer Paper Lift-Up Sensor is not blocked (LOW) even after the lapse of 5 sec. after the 1st Drawer Paper Lift-Up Motor has started turning. • The 1st Drawer Paper Lift-Up Sensor is not activated even when the 1st Drawer Paper Lift-Up Motor Pulse Sensor detects 150 edges of rotation detection pulses after the 1st Drawer Paper Lift-Up Motor has started turning.
• Remedy: 1 Lift-Up Motor turns when the 1st Drawer is slid out and then back in. NO Correct drive coupling. 2 1st Drawer Lift-Up Motor rotation: the voltage across PJ3A-13A on Master Board and GND is DC0V (motor deenergized) and DC24V (motor energized) after the 1st Drawer has been slid back in. YES Change motor. NO Change Master Board. 3 I/O check for 1st Drawer Lift-Up Motor Pulse Sensor operation: the voltage across PJ3A- 11A on Master Board and GND changes in the range between DC0V and DC5V while 1st Drawer Lift-Up Motor is turning. YES Change Master Board. NO Correct drive coupling. Change sensor. 4 I/O check for 1st Drawer Paper Lift-Up Sensor: the voltage across PJ4A-6B on Master Board and GND is DC0V (sensor unblocked) and DC5V (sensor blocked)

• Code: C0924
• Description: 1st Drawer Lift-Up Motor’s failure to turn
  The 1st Drawer Paper Lift-Up Motor Pulse Sensor detects no edges of rotation detection pulses even after the lapse of 500 ms after the 1st Drawer Paper Lift-Up Motor has started turning.
• Remedy: 1 Lift-Up Motor turns when the 1st Drawer is slid out and then back in. NO Correct drive coupling. 2 1st Drawer Lift-Up Motor rotation: the voltage across PJ3A-13A on Master Board and GND is DC0V (motor deenergized) and DC24V (motor energized) after the 1st Drawer has been slid back in. YES Change motor. NO Change Master Board. 3 I/O check for 1st Drawer Lift-Up Motor Pulse Sensor operation: the voltage across PJ3A- 11A on Master Board and GND changes in the range between DC0V and DC5V while 1st Drawer Lift-Up Motor is turning. YES Change Master Board. NO Correct drive coupling. Change sensor. 4 I/O check for 1st Drawer Paper Lift-Up Sensor: the voltage across PJ4A-6B on Master Board and GND is DC0V (sensor unblocked) and DC5V (sensor blocked)

• Code: C0950
• Description: 4th Drawer Paper Lift-Up Sensor malfunction
• Remedy: 1 Lift-Up Motor turns when the 4th Drawer is slid out and then back in. NO Correct drive coupling. 2 4th Drawer Paper Lift-Up Motor rotation: the voltage across PJ5A-1B on Control Board and GND is DC0V (motor deenergized) and DC24V (motor energized) after the 4th Drawer has been slid back in. YES Change motor. NO Change Control Board. 3 I/O check for 4th Drawer Lift-Up Motor Pulse Sensor operation: the voltage across PJ5A-5A on Control Board and GND changes in the range between DC0V and DC5V while 4th Drawer Paper Lift-Up Motor is turning. YES Change Control Board. NO Correct drive coupling. Change sensor. 4 I/O check for 4th Drawer Paper Lift-Up Sensor: the voltage across PJ6A-2 on Control Board and GND is DC0V (sensor unblocked) and DC5V (sensor blocked). YES Change Control Board. NO Change sensor.

• Code: C0954
• Description: 4th Drawer Paper Lift-Up Motor’s failure to turn
• Remedy: 1 Lift-Up Motor turns when the 4th Drawer is slid out and then back in. NO Correct drive coupling. 2 4th Drawer Paper Lift-Up Motor rotation: the voltage across PJ5A-1B on Control Board and GND is DC0V (motor deenergized) and DC24V (motor energized) after the 4th Drawer has been slid back in. YES Change motor. NO Change Control Board. 3 I/O check for 4th Drawer Lift-Up Motor Pulse Sensor operation: the voltage across PJ5A-5A on Control Board and GND changes in the range between DC0V and DC5V while 4th Drawer Paper Lift-Up Motor is turning. YES Change Control Board. NO Correct drive coupling. Change sensor. 4 I/O check for 4th Drawer Paper Lift-Up Sensor: the voltage across PJ6A-2 on Control Board and GND is DC0V (sensor unblocked) and DC5V (sensor blocked). YES Change Control Board. NO Change sensor.

• Code: C0990
• Description: Main Tray lifting motion failure
• Remedy: 1 I/O check for 3rd Drawer Paper Lift-Up Sensor operation: the voltage across PJ8A-2 on Control Board and GND is DC5V (sensor unblocked) and DC0V (sensor blocked). YES Change Control Board. NO Change sensor. 2 I/O check for Lower Position Overrun Detecting Sensor operation: the voltage across PJ7A-2A on Control Board and GND is DC5V (sensor unblocked) and DC0V (sensor blocked). YES Change Control Board. NO Change sensor or Cabinet Transport Board. Change flat cable. 3 I/O check for Elevator Lower Position Sensor operation: the voltage across PJ7A-9A on Control Board and GND is DC5V (sensor unblocked) and DC0V (sensor blocked). YES Change Control Board. NO Correct actuator. Change sensor or Cabinet Transport Board. Change flat cable.