Ricoh AP-P2 G188 Field Service Manual page 321

No. Type
Pressure roller contact sensor error
Pressure roller contact sensor does not detect the pressure roller position three times.
• Broken or defective pressure roller contact sensor
• Deformed or broken pressure roller contact sensor feeler
569 D
• Defective pressure roller contact motor
• Defective fusing unit
1. Check or replace the harness of the pressure roller contact sensor.
2. Replace the pressure roller contact sensor.
3. Replace the pressure roller contact motor.
No. Type
IH inverter input voltage error
The IH inverter detects 70V or less/140V or more for 10 seconds.
• Unusual input voltage
581 D
• Disconnected CN981 on the IH inverter
• Defective IH inverter
1. Check CN981 on the IH inverter.
2. Replace the IH inverter.
Details (Symptom, Possible Cause, Troubleshooting Procedures)
Details (Symptom, Possible Cause, Troubleshooting Procedures)
Service Call Conditions
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