• Code: 720-25
• Description: Finisher punch motor error
  The punch HP sensor is not activated within the specified time after the punch motor turned on. The 1st detection failure issues a jam error, and the 2nd failure issues this SC code.
• Causes: • Punch HP sensor disconnected, defective • Punch motor disconnected or defective • Punch motor overload due to obstruction
• Remedy: 1. Check the connections and cables for the punch motor and HP sensor. 2. Check for blockages in the punch motor mechanism. 3. Replace the punch HP sensor and/or punch motor 4. Replace the finisher main board.

• Code: 720-30
• Description: Finisher jogger motor error
  The jogger fences move out of the home position but the HP sensor output does not change within the specified number of pulses. The 1st failure issues an original jam message, and the 2nd failure issues this SC code.
• Causes: • Jogger HP sensor disconnected, defective • Jogger motor disconnected, defective • Jogger motor overloaded due to obstruction • Finisher main board and jogger motor
• Remedy: 1. Check the connections and cables for the components mentioned above. 2. Check for blockages in the jogger motor mechanism. 3. Replace the jogger HP sensor and/or jogger motor. 4. Replace the finisher main board.

• Code: 720-41
• Description: Stack feed-out motor error
  • The stack feed-out HP sensor does not detect the home position of the stack feed-out belt 3000ms after the stack feed-out belt has moved to its home position. • The stack feed-out HP sensor does not turn off 200 ms after the stack feedout belt has moved from its home position. • The 1st detection failure causes a jam error, and the 2nd failure causes this SC code.
• Causes: • Defective stack feed-out HP sensor • Overload on the stack feed-out motor • Defective stack feed-out motor • Defective main board • Disconnected or defective harness
• Remedy: 1. Check the connections and cables for the components mentioned above. 2. Check for blockages in the stack feed-out motor mechanism. 3. Replace the stack feed-out HP sensor and/or stack feed-out motor. 4. Replace the finisher main board.

• Code: 720-42
• Description: Finisher stapler movement motor error
  The 1st detection failure issues a jam error, and the 2nd failure issues this SC code. For the 2000/3000-sheet (booklet) finisher • Staple movement is not finished for a certain time. For the 1000-sheet finisher • The stapler HP sensor is not activated within the specified time after the stapler motor turned on. (First detection: jam error, consecutive twice detection SC code).
• Causes: • Motor overload • Loose connection of the stapler home position sensor • Loose connection of the stapler movement motor • Defective stapler home position sensor • Defective stapler movement motor
• Remedy: 1. Check the connection of the stapler movement motor. 2. Check the connection of the stapler home position sensor. 3. Replace the stapler home position sensor. 4. Replace the stapler movement motor.

• Code: 720-44
• Description: Finisher corner stapler motor error
  The 1st detection failure issues a jam error, and the 2nd failure issues this SC code. For the 2000/3000-sheet (booklet) finisher • Staple movement is not finished after a certain time. For the 1000-sheet finisher • The stapler motor does not switch off within the prescribed time after operating. • The HP sensor of the staple unit does not detect the home position after the staple unit moves to its home position. • The HP sensor of the staple unit detects the home position after the staple unit moves from its home position.
• Causes: • Staple jam • Motor overload • Defective stapler motor
• Remedy: 1. Check the connections and cables for the components mentioned above. 2. Replace the HP sensor and/or stapler motor 3. Replace the finisher main board.

• Code: 720-52
• 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: 720-53
• 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: 720-58
• Description: Clamp roller retraction motor error 1
  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. 2. Replace the clamp roller retraction motor.