• Code: 720-44
• Description: 3000-Sheet Finisher Error. Finisher corner stapler motor error The 1st detection failure causes a jam error, and the 2nd failure causes this SC code. • The stapler motor does not switch off within the prescribed time after operating.
• Causes: • Staple jam • Corner stapler motor disconnected, defective • Corner stapler motor harness is loose or broken • Corner stapler HP sensor disconnected, defective • Corner stapler HP sensor harness is loose or broken • Corner stapler motor overloaded
• Remedy:

• Code: 720-52
• Description: 3000-Sheet Finisher Error. Finisher folder plate motor error • The folder plate HP sensor does not detect the home position of the folder plate within the specified number of pulses after the folder plate has moved to its home position. • The folder plate HP sensor does not turn off within the specified number of pulses after the folder plate has moved from its home position. The 1st detection failure causes a jam error, and the 2nd failure causes this SC code.
• Causes: • Folder plate motor disconnected, defective • Folder plate motor harness is loose or broken • Folder plate HP sensor disconnected, defective • Folder plate HP sensor harness is loose or broken • Folder plate motor overloaded due to obstruction
• Remedy:

• Code: 720-53
• Description: 3000-Sheet Finisher Error. Folding unit bottom fence lift motor • The folding unit bottom fence HP sensor does not detect the home position of the folding unit bottom fence within the specified number of pulses after the folding unit bottom fence has moved to its home position. • The folding unit bottom fence HP sensor does not turn off within the specified number of pulses after the folding unit bottom fence has moved from its home position. The 1st detection failure causes a jam error, and the 2nd failure causes this SC code.
• Causes: • Folding unit bottom fence motor disconnected, defective • Folding unit bottom fence motor harness is loose or broken • Folding unit bottom fence HP sensor disconnected, defective • Folding unit bottom fence HP sensor harness is loose or broken • Folding unit bottom fence motor overloaded due to obstruction.
• Remedy:

• Code: 720-55
• Description: 3000-Sheet Finisher Error. Clamp roller retraction motor error • The clamp roller HP sensor does not detect the home position of the clamp roller cam within the specified number of pulses after the clamp roller cam has moved to its home position. • The clamp roller HP sensor does not turn off within the specified number of pulses after the clamp roller cam has moved from its home position. The 1st detection failure causes a jam error, and the 2nd failure causes this SC code.
• Causes: • Clamp roller retraction motor disconnected, defective • Clamp roller retraction motor harness is loose or broken • Clamp roller HP sensor disconnected, defective • Clamp roller HP sensor harness is loose or broken • Clamp roller retraction motor overloaded due to obstruction
• Remedy:

• Code: 720-57
• Description: 3000-Sheet Finisher Error. Stack junction gate motor error • The stack junction gate HP sensor does not detect the home position of the stack junction gate within the specified number of pulses after the stack junction gate has moved to its home position. • The stack junction gate HP sensor does not turn off within the specified number of pulses after the stack junction gate has moved from its home position. The 1st detection failure causes a jam error, and the 2nd failure causes this SC code.
• Causes: • Stack junction gate motor disconnected, defective • Stack junction gate motor harness is loose or broken • Stack junction gate HP sensor disconnected, defective • Stack junction gate HP sensor harness is loose or broken • Stack junction gate motor overloaded due to obstruction
• Remedy:

• Code: 720-60
• Description: 3000-Sheet Finisher Error. Booklet stapler motor error 1 The 1st detection failure causes a jam error, and the 2nd failure causes this SC code. The front stapler unit saddle-stitch motor does not start operation within the specified time.
• Causes: • Staple jam • Front stapler motor disconnected, defective • Front stapler motor harness is loose or broken • Front stapler motor overloaded
• Remedy:

• Code: 720-61
• Description: 3000-Sheet Finisher Error. Booklet staple motor error 2 The 1st detection failure causes a jam error, and the 2nd failure causes this SC code. The rear stapler unit saddle-stitch motor does not start operation within the specified time.
• Causes: • Staple jam • Rear stapler motor disconnected, defective • Rear stapler motor harness is loose or broken • Rear stapler motor overloaded
• Remedy:

• Code: 720-70
• Description: 3000-Sheet Finisher Error. Tray lift motor error The upper tray paper height sensor does not change its status with the specified time after the tray raises or lowers. The 1st detection failure causes a jam error, and the 2nd failure causes this SC code.
• Causes: • Tray lift motor disconnected, defective • Tray lift motor harness is loose or broken • Upper tray paper height sensor disconnected, defective • Upper tray paper height sensor is loose or broken • Tray lift motor overloaded due to obstruction
• Remedy: