SC7xx: Peripherals
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
720 B
Upper transport motor error
The upper transport motor in the finisher is not operating.
• Upper transport motor drive is obstructed (jammed paper, paper scraps, etc.)
•
The motor harness loose or broken
•
Upper transport motor defective
1. Check for blockages in the upper transport motor mechanism.
2. Replace the upper transport motor.
3.
Replace the finisher main board.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
721 B
Front fence motor error
The jogger fence motor in the finisher is not operating.
• Jogger motor drive is obstructed (jammed paper, paper scraps, etc.)
• The motor harness loose or broken
•
Jogger fence HP sensor dirty, loose, defective
• Jogger fence motor defective
1. Check the connections and cables for the components mentioned above.
2. Check for blockages in the jogger fence motor mechanism.
3.
Replace the jogger fence HP sensor and/or jogger motor.
4. Replace the finisher main board.
Service Call Conditions
79