• Code: 763
• Description: Punch movement motor error
  The punch unit moves but is not detected at the home position within the specified time. The 1st detection failure issues a jam error, and the 2nd failure issues this SC code.
• Causes: • Motor harness disconnected, loose, defective • Defective motor
• Remedy: 1. Check the connections to the punch movement motor. 2. Replace the punch movement motor

• Code: 764
• Description: Paper position sensor slide motor error
  The paper position sensor moves but is not detected at the home position within the specified time. The 1st detection failure issues a jam error, and the 2nd failure issues this SC code.
• Causes: • Motor harness disconnected, loose, defective • Defective motor
• Remedy: 1. Check the connections to the paper position sensor slide motor. 2. Replace the paper position sensor slide motor.

• Code: 765
• Description: Fold unit bottom fence motor error
  The bottom fence of the fold unit moves but is not detected at the home position within the specified time. The 1st detection failure issues a jam error, and the 2nd failure issues this SC code.
• Causes: • Motor harness disconnected, loose, defective • Defective motor
• Remedy: 1. Check the connections to the fold unit bottom fence motor. 2. Replace the fold unit bottom fence motor.

• Code: 766
• Description: Clamp roller retraction motor error
  The clamp roller retraction motor moves but is not detected at the home position within the specified time. The 1st detection failure issues a jam error, and the 2nd failure issues this SC code.
• Causes: • Motor harness disconnected, loose, defective • Defective motor
• Remedy: 1. Check the connections to the clamp roller retraction motor motor. 2. Replace the clamp roller retraction motor motor.

• Code: 767
• Description: Stack junction gate motor error
  The stack junction gate moves but is not detected at the home position within the specified time. The 1st detection failure issues a jam error, and the 2nd failure issues this SC code.
• Causes: • Motor harness disconnected, loose, defective • Defective motor
• Remedy: 1. Check the connections to the stack junction gate motor. 2. Replace the stack junction gate.

• Code: 770
• Description: Shift motor error The shift motor HP sensor does not detect any change for 1.86 seconds after the shift motor has turned on at power on or during its operation.
• Causes: • Defective shift motor • Defective shift motor HP sensor
• Remedy: 1. Check the connections to the shift motor and the shift motor HP sensor. 2. Replace the shift motor or the shift motor HP sensor.

• Code: 791
• Description: Bridge unit error
  The machine recognizes the finisher, but does not recognize the bridge unit.
• Causes: • Defective connector • Broken harness
• Remedy: 1. Check the connections between the bridge unit and the machine. 2. Install a new bridge unit.

• Code: 792
• Description: Finisher error
  The machine does not recognize the finisher, but recognizes the bridge unit.
• Causes: • Defective connector • Defective harness • Incorrect installation
• Remedy: 1. Check the connections between the finisher and the machine. 2. Install a new finisher.