Ricoh AP-P2 G188 Field Service Manual page 330

3. Appendix: Service Call Conditions
No. Type
3
723 B
No. Type
725 B
72
Details (Symptom, Possible Cause, Troubleshooting Procedures)
Stack feed-out motor error
• Stack feed-out HP sensor does not detect the home position of the stack feed-
out belt 3000ms after the stack feed-out belt has moved to its home position.
• Stack feed-out HP sensor does not turn off 200 ms after the stack feed-out belt
has moved from its home position. The 1st detection failure issues a jam error,
and the 2nd failure issues this SC code.
• Defective stack feed-out HP sensor
• Overload on the stack feed-out motor
• Defective stack feed-out motor
• Defective main board
• Disconnected or defective harness
1. Check the connections and cables for the components mentioned above.
2. Replace the stack feed-out HP sensor (if the stack feed-out motor works
correctly).
3. Replace the stack feed-out motor (if the stack feed-out motor does not work).
4. Replace the finisher main board.
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.