SC Tables: SC7xx
SM 4-23 G179
Trouble-
shooting
4.9 SC TABLES: SC7XX
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.
721 B
Jogger HP sensor disconnected, defective
Jogger motor disconnected, defective
Jogger motor overloaded due to obstruction
Finisher main board and jogger motor
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
feed-out belt has moved from its home position.
The 1st detection failure causes a jam error, and the 2nd failure causes this
SC code.
723 B
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
Finisher exit guide plate motor error
725 B
After moving away from the guide plate position sensor, the exit guide is not
detected at the home position within the prescribed time.
The 1st detection failure issues a jam error, and the 2nd failure issues this
SC code.
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