Ricoh G179 Service Manual page 193

The 1st detection failure causes a jam error, and the 2nd failure causes this
SC code.
Punch HP sensor disconnected, defective
Punch motor disconnected or defective
Punch motor overload due to obstruction
Punch movement motor error
The punch unit moves but is not detected at the home position within the
specified time.
763 B
The 1st detection failure causes a jam error, and the 2nd failure causes this
SC code.
Motor harness disconnected, loose, defective
Defective motor
Paper position sensor slide motor error
The paper position sensor moves but is not detected at the home position
within the specified time.
764 B
The 1st detection failure causes a jam error, and the 2nd failure causes this
SC code.
Motor harness disconnected, loose, defective
Defective motor
Bridge unit error
The machine recognizes the finisher, but does not recognize the bridge unit.
791 D
Defective connector
Broken harness
792 B Finisher error
The machine does not recognize the finisher, but recognizes the bridge unit.
SM
CÓPIA NÃO CONTROLADA
4-27
CÓPIA NÃO CONTROLADA
SC Tables: SC7xx
G179