• Code: 778-2
• Description: Top Tray Exit Motor Multi Folder (D454)
  The motor drive PCB detected an error at the motor.
• Causes: • Motor harness or connector loose, broken, defective • Motor or motor drive board defective
• Remedy:

• Code: 778-3
• Description: Top Tray JG Motor Multi Folder (D454)
  The top tray JG HP sensor did not detect the top tray junction gate at (or out of) its home position. The 1st occurrence causes a jam, and the 2nd occurrence causes this SC code.
• Causes: • Top tray JG HP sensor dirty • Sensor harness or connector loose, broken, defective • Top tray JG motor harness or connector loose, broken, defective • Sensor defective • Motor or motor drive board defective
• Remedy:

• Code: 778-4
• Description: Entrance JG Motor Multi Folder (D454)
  The entrance junction gate HP sensor did not detect the entrance junction gate at (or out of) its home position. The 1st occurrence causes a jam, and the 2nd occurrence causes this SC code.
• Causes: • Entrance JG HP sensor dirty • Sensor harness or connector loose, broken, defective • Entrance JG motor harness or connector loose, broken, defective • Sensor defective • Motor or motor drive board defective
• Remedy:

• Code: 779
• Description: Z-fold stopper 1 Motor error
  The bottom fence HP sensor detected that: The bottom fence did not arrive at the home position at the specified time. -or- The bottom fence failed to leave the home position at the specified time.
• Causes: • Motor overcurrent • Motor driver overheat • Motor harness loose
• Remedy:

• Code: 780
• Description: Z-Fold feed motor error
  The feed motor does not attain the prescribed speed within the specified time.
• Causes: • Feed motor disconnected, defective • Feed motor overloaded due to obstruction • Feed motor lock
• Remedy:

• Code: 781
• Description: Z-Fold lower stopper motor
  The lower stopper motor does not attain the prescribed speed within the specified time.
• Causes: • Lower stopper motor disconnected, defective • Lower stopper motor overloaded due to obstruction • Lower stopper HP sensor disconnected, defective
• Remedy:

• Code: 782
• Description: Z-Fold upper stopper motor
  The upper stopper was not detected at the home position after the motor remained on long enough to move it 128.7 mm.
• Causes: • Upper stopper motor disconnected, defective • Upper stopper motor overloaded due to obstruction • Upper stopper HP sensor disconnected, defective
• Remedy:

• Code: 783-1
• Description: 2nd Stopper Motor Error Multi Folder (D454)
  The 2nd stopper HP sensor did not detect the 2nd stopper in (or out of) its home position within the prescribed time. The 1st occurrence causes a jam, and the 2nd occurrence causes this SC code.
• Causes: • 2nd stopper HP sensor dirty • Sensor harness or connector loose, broken, defective • 2nd stopper motor harness or connector loose, broken, defective • Sensor defective • Motor or motor drive board defective
• Remedy: