Ricoh D009 Service Manual page 260

SC Tables: SC7xx -2
Folder plate HP sensor disconnected, defective
Folder plate motor disconnected, defective
Folder plate motor overloaded 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
Folding unit bottom fence lift motor
The folding unit bottom fence movement is not finished within a certain time.
The 1st detection failure causes a jam error, and the 2nd failure causes this
765 B
SC code.
Motor harness loose, broken
Motor drive obstructed
Motor defective
766 B Clamp roller retraction motor error
D009/D011/D012/D013 4-34 SM