Ricoh MPC 2800 AT-C2 Mode D'emploi page 450

3. Appendix: Service Call Conditions
No. Type
725 B
3
No. Type
730 B
No. Type
740 B
82
Details (Symptom, Possible Cause, Troubleshooting Procedures)
Finisher exit guide plate motor error
After moving away from the guide plate position sensor, the exit guide is not
detected at the home position within the prescribed time. The 1st detection failure
issues a jam error, and the 2nd failure issues this SC code.
• Guide plate motor disconnected, defective
• Guide plate motor overloaded due to obstruction
• Guide plate position sensor disconnected, defective
1. Check the connections and cables for the components mentioned above.
2. Check for blockages in the guide plate motor mechanism.
3. Replace the guide plate position sensor and/or guide plate motor
4. Replace the finisher main board.
Details (Symptom, Possible Cause, Troubleshooting Procedures)
Finisher Tray 1 shift motor error
The shift roller HP sensor of the upper tray does not activate within the prescribed
time after the shift tray starts to move toward or away from the home position. The
1st detection failure issues a jam error, and the 2nd failure issues this SC code.
• Shift tray HP sensor of the upper tray disconnected, defective
• Shift tray motor of the upper tray is disconnected, defective
• Shift tray motor of the upper tray overloaded due to obstruction
1. Check the connections and cables for the components mentioned above.
2. Check for blockages in shift motor mechanism.
3. Replace the shift tray HP sensor and/or shift motor
4. Replace the finisher main board.
Details (Symptom, Possible Cause, Troubleshooting Procedures)
Finisher corner stapler motor error
The 1st detection failure issues a jam error, and the 2nd failure issues this SC code.
For 1000-sheet (booklet) finisher
• The stapler motor does not switch off within the prescribed time after operating.