Service Call Conditions
D009/D011/D012/D013/D091/D092 3-34 SM Appendix
741 B
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.
Defective stapler rotation motor
Overload to the stapler rotation motor
Defective stapler rotation HP sensor
742 B
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.
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
743 B
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.
Motor overload
Loose connection of the front stapler motor
Defective front stapler motor