• Code: 2202
• Description: Drum motor C error
  • After the motor drive ON signal is output and 3 s elapses, the rated speed reach signal is not input continuously for 2 s.
• Causes: Poor contact in the connector terminals. Defective drum motor C. Defective engine controller PWB.
• Remedy: Poor contact in the connector terminals. Check the connection of connector YC5 on the engine controller PWB. Repair or replace if necessary.
  Defective drum motor C. Replace the drum motor C.
  Defective engine controller PWB. Replace the engine controller PWB.

• Code: 2203
• Description: Drum motor M error
  • After the motor drive ON signal is output and 3 s elapses, the rated speed reach signal is not input continuously for 2 s.
• Causes: Poor contact in the connector terminals. Defective drum motor M. Defective engine controller PWB.
• Remedy: Poor contact in the connector terminals. Check the connection of connector YC5 on the engine controller PWB. Repair or replace if necessary.
  Defective drum motor M. Replace the drum motor M.
  Defective engine controller PWB. Replace the engine controller PWB.

• Code: 2204
• Description: Drum motor Y error
  • After the motor drive ON signal is output and 3 s elapses, the rated speed reach signal is not input continuously for 2 s.
• Causes: Poor contact in the connector terminals. Defective drum motor Y. Defective engine controller PWB.
• Remedy: Poor contact in the connector terminals. Check the connection of connector YC5 on the engine controller PWB. Repair or replace if necessary.
  Defective drum motor Y. Replace the drum motor Y.
  Defective engine controller PWB. Replace the engine controller PWB.

• Code: 2500
• Description: Paper feed motor error
  • After the motor drive ON signal is output and 1 s elapses, the rated speed reach signal is not input continuously for 2 s.
• Causes: Poor contact in the connector terminals. Defective paper feed motor. Defective engine controller PWB.
• Remedy: Poor contact in the connector terminals. Check the connection of connector YC23 on the engine controller PWB and YC1 on the clutch PWB, and the continuity across the connector terminals. Repair or replace if necessary.
  Defective paper feed motor. Replace the paper feed motor.
  Defective engine controller PWB. Replace the engine controller PWB.

• Code: 2600
• Description: Paper feed motor error (optional paper feeder PF-645/647)
  • After the motor drive ON signal is output and 2 s elapse, paper feed motor error communication data is transmitted continuously for 1 s.
• Causes: Poor contact in the connector terminals. Defective paper feed motor. Defective engine controller PWB.
• Remedy: Poor contact in the connector terminals. Check the connection of connector YC27 on the engine controller PWB. Repair or replace if necessary.
  Defective paper feed motor. Replace the paper feed motor.
  Defective engine controller PWB. Replace the engine controller PWB.

• Code: 2700
• Description: Transfer lift motor error
  • Even if 5,000 ms elapse after the transfer lift motor drive signal is turned on, the transfer lift home position sensor is not turned on. • Even if 5,000 ms elapse after the transfer lift motor drive ON signal is output, the transfer lift home position sensor is not turned off.
• Causes: Poor contact in the connector terminals. Defective transfer lift home position sensor. Defective transfer lift motor. Misfeed in the conveying section or fuser section.
• Remedy: Poor contact in the connector terminals. Check the connection of connector YC4 on the engine controller PWB or connectors YC1 and YC2 on the transfer relay PWB for any problem, and repair them if any problem is found.
  Defective transfer lift home position sensor. Replace the transfer roller lift home position sensor.
  Defective transfer lift motor. Replace the transfer roller lift motor.
  Misfeed in the conveying section or fuser section. Remove the jammed paper completely.

• Code: 2710
• Description: Waste toner box motor error
  • After the motor drive remote signal is turned on, the overcurrent detection signal is detected continuously for more than 200 ms.
• Causes: Overload on the waste toner box motor. Defective waster toner box motor.
• Remedy: Overload on the waste toner box motor. Check to see if the waste toner in the waste toner box is solidified. If any problem is found, replace the waste toner box.
  Defective waster toner box motor. Replace the waster toner box motor.

• Code: 5100
• Description: Main high-voltage error
  • While the main high-voltage output remote signal is on, an alarm signal is detected continuously for 400 ms.
• Causes: Leak of main highvoltage.
• Remedy: Leak of main highvoltage. Check the main charger unit and replace if necessary.