• Code: 720-57
• 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: Defective motor. Loose connection. Motor overload.
• Remedy: Turn the main power switch off and on.

• Code: 720-60
• Description: Booklet stapler motor error 1
  The 1st detection failure issues a jam error, and the 2nd failure issues this SC code. The front stapler unit saddle-stitch motor does not start operation within the specified time.
• Causes: Staple jam. Defective motor. Loose connection. An overload has occurred due to staples applied to sheets exceeding the maximum number. Defective home position sensor.
• Remedy: Turn the main power switch off and on.

• Code: 720-61
• Description: Booklet staple motor error 2
  The 1st detection failure issues a jam error, and the 2nd failure issues this SC code. The rear stapler unit saddle-stitch motor does not start operation within the specified time.
• Causes: Staple jam. Defective motor. Disconnected connector. An overload has occurred due to staples applied to sheets exceeding the maximum number. Defective home position sensor.
• Remedy: Turn the main power switch off and on.

• Code: 720-70
• Description: Tray lift motor error
  The 1st detection failure issues a jam error, and the 2nd failure issues this SC code. The upper tray paper height sensor does not change its status with the specified time after the tray raises or lowers.
• Causes: Defective motor. Loose connection. Motor overload. Defective upper tray paper height sensor.
• Remedy: Turn the main power switch off and on.

• Code: 720-71
• Description: Finisher Tray 1 shift motor error
  The shift roller HP sensor of the upper tray does not activate within the prescribed time after the shift tray starts to move toward or away from the home position. The 1st detection failure issues a jam error, and the 2nd failure issues this SC code.
• Causes: Defective motor. Loose connection. Motor overload. Defective home position sensor.
• Remedy: Turn the main power switch off and on.

• Code: 720-72
• Description: Exit jogger motor 1 error
  The Exit jogger motor 1 moves but is not detected at the home position within the specified time. The 1st detection failure causes a jam error, and the 2nd failure causes this SC code.
• Causes: Exit jogger motor sensor disconnected, defective. Exit jogger motor is disconnected, defective. Exit jogger motor overloaded due to obstruction.
• Remedy: Turn the main power switch off and on.

• Code: 720-73
• Description: Exit jogger motor 2 error
  The Exit jogger motor 2 moves but is not detected at the home position within the specified time. The 1st detection failure causes a jam error, and the 2nd failure causes this SC code.
• Causes: Exit jogger motor sensor disconnected, defective. Exit jogger motor is disconnected, defective. Exit jogger motor overloaded due to obstruction.
• Remedy: Turn the main power switch off and on.

• Code: 720-74
• Description: Exit jogger evacuate motor error
  The Exit jogger evacuate motor moves but is not detected at the home position within the specified time. The 1st detection failure causes a jam error, and the 2nd failure causes this SC code.
• Causes: Exit jogger evacuate motor sensor disconnected, defective. Exit jogger evacuate motor is disconnected, defective. Exit jogger evacuate motor overloaded due to obstruction.
• Remedy: Turn the main power switch off and on.