SC Tables: SC7xx
G179 4-26 SM
Defective stapler rotation motor
Overload to the stapler rotation motor
Defective stapler rotation HP sensor
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.
742 B
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
1000/3000-sheet finisher: Tray lift motor error
750 B
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.
Return roller motor error
This occurs during the operation of the lower tray pressure motor
753 B
Motor harness disconnected, loose, defective
Motor overloaded
Home position sensor harness disconnected, loose, defective
Home position defective
Finisher punch motor error
760 B
The punch HP sensor is not activated within the specified time after the
punch motor turned on.