Ricoh Pro C901 Technical Bulletin page 76

Model:
Aries-P1.5/C1.5
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
221.
222.
223.
224.
225.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
747 B Stack Plate Motor Error 2: 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.
If the motor is operating
If the motor is not operating:
226.
227.
228.
229.
230.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
748 B Stack Plate Motor Error 3: Rear Motor (B830)
The stack plate HP sensor (rear) 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.
If the motor is operating
If the motor is not operating:
T
echnical
Check or clear obstacles around the motor drive
mechanism.
Check the harness connection.
Replace the stack plate HP sensor (center).
Replace the stack plate motor (center).
Replace the finisher main board.
Front stack plate HP sensor harness loose, broken, defective
Front stack plate HP sensor defective
Motor blocked by an obstruction
Motor harness loose, broken, defective
Motor defective
Finisher main board defective
Check or clear obstacles around the motor drive
mechanism.
Check the harness connection.
Replace the stack plate HP sensor (front).
Replace the stack plate motor (front).
Replace the finisher main board.
Rear stack plate HP sensor harness loose, broken, defective
Rear stack plate HP sensor defective
Motor blocked by an obstruction
Motor harness loose, broken, defective
Motor defective
Finisher main board defective
B
ulletin
Date:
17-Feb-11
PAGE: 40/44
No.:
RM077018