Ricoh MPC 2800 AT-C2 Mode D'emploi page 456

3. Appendix: Service Call Conditions
No. Type
3
798
B
-02
No. Type
798
B
-03
No. Type
798
B
-04
88
Details (Symptom, Possible Cause, Troubleshooting Procedures)
Finisher jogger motor error
The jogger fences move out of the home position but the HP sensor output does not
change within the specified number of pulses.
The 1st failure issues an original jam message, and the 2nd failure issues this SC
code.
• Jogger HP sensor disconnected, defective
• Jogger motor disconnected, defective
• Jogger motor overloaded due to obstruction
• Finisher main board and jogger motor
1. Check or replace the harness.
2. Check for blockages in the jogger motor mechanism.
3. Replace the jogger HP sensor.
4. Replace the jogger motor.
5. Replace the finisher main board.
Details (Symptom, Possible Cause, Troubleshooting Procedures)
Rear fence motor error
The rear jogger fence motor in the finisher is not operating.
• Rear jogger motor drive is obstructed (jammed paper, paper scraps, etc.)
• The rear jogger fence motor harness loose or broken
• Rear jogger fence HP sensor dirty, loose, defective
• Rear jogger fence motor defective
1. Check or replace the harness.
2. Check for blockages in the rear jogger motor drive mechanism.
3. Replace the rear jogger fence HP sensor.
4. Replace the rear jogger fence motor.
Details (Symptom, Possible Cause, Troubleshooting Procedures)
Stack feed-out motor error