Ricoh Pro C901 Technical Bulletin page 78

Model:
Aries-P1.5/C1.5
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
241.
242.
243.
244.
245.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
754 B Drag Roller Motor Error: 3K Finisher B830
The stacking roller drag motor did not turn on.
246.
247.
248.
249.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
755 B Shift Motor Error: 3K Finisher (B830)
The shift tray half-turn sensors:
Failed twice to detect the shift tray at the home position at the
specified time.
-or-
Failed twice to detect that the shift tray had left the home position.
The 1st failure causes a jam error, and the 2nd failure causes this
SC code.
If the motor is operating
If the motor is not operating:
250.
251.
252.
253.
254.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
T
echnical
Check or clear obstacles around the motor drive
mechanism.
Check the harness connection.
Replace the drag drive HP sensor.
Replace the drag drive motor.
Replace the finisher main board.
Motor harness loose, broken, defective
Motor defective
Finisher control board defective
Check or clear obstacles around the motor drive
mechanism.
Check the harness connection.
Replace the drag roller motor.
Replace the finisher main board.
Half-turn sensor 1, 2 harnesses loose, broken, defective
One of the half-turn sensors 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 shift tray half-turn sensor 1 or 2.
Replace the shift motor.
Replace the finisher main board.
B
ulletin
Date:
17-Feb-11
PAGE: 42/44
No.:
RM077018