Ricoh V-C3 D081, Field Service Manual, Page: 702 / 1092

SC743 B
Booklet stapler motor error 1 (D373)
The front stapler unit saddle-stitch motor does not start operation within the specified
time. The 1st detection failure causes a jam error, and the 2nd failure causes this SC
code.
• Front motor disconnected, defective
• Front motor overloaded due to obstruction
SC744 B
Booklet stapler motor error 2 (D373)
The rear stapler unit saddle-stitch motor does not start operation within the specified
time. The 1st detection failure causes a jam error, and the 2nd failure causes this SC
code.
• Rear motor disconnected, defective
• Rear motor overloaded due to obstruction
SC745 B
Feed-Out Belt Motor Error (D373/D374, B830)
The stack feed-out belt HP sensor does not activate within the specified time after the
stack feed-out belt motor turns on. The 1st detection failure causes a jam error, and
the 2nd failure causes this SC code.
If the motor is operating
• Stack feed-out HP sensor harness loose, broken, defective
• Stack feed-out HP sensor defective
If the motor is not operating:
• Feed-out motor blocked by an obstruction
• Feed-out motor harness loose, broken, defective
• Feed-out motor defective
• Booklet finisher main board defective
SC746 B
Stack Plate Motor Error 1: Front Motor (B830)
The stack plate HP sensor (front) does not activate within 500 ms after the motor turns
on. The 1st detection failure causes a jam error, and the 2nd failure causes this SC
code.
3. Appendix: Service Call Conditions
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