Description: Finisher folder plate motor error The folder plate 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: Folder plate HP sensor disconnected, defective. Folder plate motor disconnected, defective. Folder plate motor overloaded due to obstruction.
Remedy: 1. Check the connections and cables for the folder plate motor and HP sensor. 2. Check for blockages in the folder plate motor mechanism. 3. Replace the folder plate HP sensor and/or folder plate motor 4. Replace the finisher main board.
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. Defective 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. Defective paper position sensor slide motor.
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. Defective shift motor or the shift motor HP sensor.
Code: 791
Description: Bridge unit error The machine recognizes the finisher, but does not 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.
Remedy: 1. Check the connections between the finisher and the machine. 2. Install a new finisher.
Code: 793
Description: Front jogger motor error The machine does not detect that the front jogger HP sensor is OFF for 40 ms after the front jogger fence moved. The machine does not detect that the front jogger fence HP sensor is ON for 830 ms after the front jogger fence returned to its home position.
Causes: Defective front jogger motor. Disconnected connector. Overload to front jogger motor. Defective front jogger fence HP sensor
Remedy: 1. Turn the main power switch off and on. 2. Check the connectors to the front jogger motor and front jogger fence HP sensor. 3. Check for problems in the jogger fence mechanism. 4. Replace the front jogger motor. 5. Replace the front jogger fence HP sensor.
Code: 794
Description: Rear jogger motor error The machine does not detect that the rear jogger HP sensor is OFF for 40 ms after the rear jogger fence moved. The machine does not detect that the rear jogger fence HP sensor is ON for 830 ms after the rear jogger fence returned to its home position.
Causes: Defective rear jogger motor. Disconnected connector. Overload to rear jogger motor. Defective rear jogger fence HP sensor.
Remedy: 1. Turn the main power switch off and on. 2. Check the connectors to the rear jogger motor and rear jogger fence HP sensor. 3. Check for problems in the jogger fence mechanism. 4. Replace the rear jogger motor. 5. Replace the rear jogger fence HP sensor.