Ricoh D025 - Page 511

SC Tables
SM Appendix 3-59 D023/D025
Appendix
Service Call
Conditions
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
1000-sheet booklet finisher: Stack feed motor error
 The stack feed HP sensor does not detect "ON" twice (once: jam
error) for specified time after the stack feed motor has turned on.
 The stack feed HP sensor does not detect "OFF" twice (once: jam
error) for specified time after the stack feed motor has turned on.
 Motor overload
 Loose connection of the stack feed motor
 Defective stack feed motor
746 B
1. Check the connections and cables for the stack feed motor and HP
sensor.
2. Check for blockages in the stack feed motor mechanism.
3. Replace the stack feed HP sensor and/or stack feed motor
4. Replace the finisher main board.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
1000-sheet (booklet) finisher: Tray lift motor error
 Motor overload
 Loose connection of the shift tray motor
 Defective shift tray motor
750 B
1. Check the connections to the shift tray motor.
2. Replace the shift tray motor.