Ricoh AP-P2 G188 Field Service Manual page 310

3. Appendix: Service Call Conditions
No. Type
505
B
-02
3
No. Type
530 D
No. Type
531 D
52
Details (Symptom, Possible Cause, Troubleshooting Procedures)
Tray 5 error (Two-tray paper feed unit combined with the one-tray paper feed unit)
This SC is generated if the following condition occurs 3 consecutive times.
• When the tray lowers, the tray lift sensor does not go off within 1.5 sec.
• Defective tray lift motor or connector disconnection
• Defective lift sensor or connector disconnection
1. Check the cable connections.
2. Check and/or replace the defective component.
Details (Symptom, Possible Cause, Troubleshooting Procedures)
Fusing fan error
The IOB does not receive the lock signal 10 seconds after turning on the fusing fan.
• Defective fusing fan motor or connector disconnection
• Defective IOB
1. Check the connector and/or replace the fusing fan motor.
2. Replace the IOB.
Details (Symptom, Possible Cause, Troubleshooting Procedures)
Ventilation fan (at the left side of the machine) motor-front/rear error
The IOB does not receive the lock signal for 2 seconds after turning on the ventilation
fan motor-front/rear.
• Defective ventilation fan motor-front or rear
• Defective IOB
1. Replace the ventilation fan (at the left side of the machine) motor-front or rear.
2. Replace the IOB.