• Code: 750
• Description: Finisher tray lift motor error (with the side tray installed)
• Causes: • Motor overload • Loose connection of the tray lift motor • Defective tray lift motor
• Remedy: 1. Check the connections to the tray lift motor. 2. Replace the tray lift motor.

• Code: 756
• Description: Finisher pick-up solenoid error (with the side tray installed)
• Causes: • Solenoid harness loose, broken • Solenoid obstructed • Solenoid defective
• Remedy: 1. Check or replace the solenoid harness. 2. Replace the pick-up solenoid.

• Code: 793
• Description: Finisher gathering roller motor error
• Causes: • Motor overload • Loose connection of the gathering roller motor • Defective gathering roller motor
• Remedy: 1. Check the connections to the gathering roller motor. 2. Replace the gathering roller motor.

• Code: 794
• Description: Finisher exit guide plate motor error
• Causes: • Motor overload • Loose connection of the exit guide plate motor • Defective exit guide plate motor
• Remedy: 1. Check the connections to the exit guide plate motor. 2. Replace the exit guide plate motor.

• Code: 795
• Description: Finisher shift roller motor error
• Causes: • Motor overload • Loose connection of the shift roller motor • Defective shift roller motor
• Remedy: 1. Check the connections to the shift roller motor. 2. Replace the shift roller motor.

• Code: 796
• Description: Finisher tray lift motor error
• Causes: • Motor overload • Loose connection of the tray lift motor • Defective tray lift motor
• Remedy: 1. Check the connections to the tray lift motor. 2. Replace the tray lift motor.

• Code: 816
• Description: Energy saving I/O sub-system error
  The energy saving I/O sub-system detects an error.
• Causes: • Controller board defective
• Remedy: Replace the controller board.

• Code: 819
• Description: Fatal kernel error
  Due to a control error, a RAM overflow occurred during system processing. One of the following messages was displayed on the operation panel.
• Causes: • System program defective • Controller board defective • Optional board defective
• Remedy: