Description: Finisher corner stapler motor error
The 1st detection failure causes a jam error, and the 2nd failure causes 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
Code: 741
Description: Finisher corner stapler rotation motor error
The stapler does not return to its home position within the specified time after stapling. The 1st detection failure causes a jam error, and the 2nd failure causes this SC code.
Causes: • Defective stapler rotation motor • Overload to the stapler rotation motor • Defective stapler rotation HP sensor
Code: 742
Description: Finisher stapler movement motor error
Staple movement is not finished within a certain time. The 1st detection failure causes a jam error, and the 2nd failure causes this 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
Code: 743
Description: Booklet stapler motor error 1
The 1st detection failure causes a jam error, and the 2nd failure causes this SC code. For the 2000-sheet booklet finisher The front stapler unit saddle-stitch motor does not start operation within the specified time.
Causes: • Motor overload • Loose connection of the front stapler motor • Defective front stapler motor
Code: 744
Description: Booklet staple motor error 2
The 1st detection failure causes a jam error, and the 2nd failure causes this SC code. For the 2000-sheet booklet finisher The rear stapler unit saddle-stitch motor does not start operation within the specified time.
Causes: • Motor overload • Loose connection of the rear stapler motor • Defective rear stapler motor
Code: 750
Description: 1000/2000/3000-sheet (booklet) finisher: Tray lift motor error
The 1st detection failure causes a jam error, and the 2nd failure causes 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:
Code: 753
Description: Return roller motor error
This occurs during the operation of the lower tray pressure motor
Causes: • Motor harness disconnected, loose, defective • Motor overloaded • Home position sensor harness disconnected, loose, defective • Home position defective
Code: 760
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 causes a jam error, and the 2nd failure causes this SC code.
Causes: • Punch HP sensor disconnected, defective • Punch motor disconnected or defective • Punch motor overload due to obstruction