Ricoh D025 - Page 519

SC Tables
SM Appendix 3-67 D023/D025
Appendix
Service Call
Conditions
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
Positioning roller arm motor error
The positioning roller HP sensor does not turn on or off for a certain
time at power-on.
The positioning roller HP sensor does not turn on or off for a certain
time when the positioning roller returns to its home position from the
lower position.
The 1st detection failure causes a jam error, and the 2nd failure causes
this SC code.
 Disconnected or defective harness
 Overload on the positioning roller arm motor
 Defective positioning roller arm motor
 Defective positioning roller HP sensor
798
-5
B
1. Check or replace the harness.
2. Check for blockages in the positioning roller arm mechanism.
3. Replace the positioning roller arm motor.
4. Replace the positioning roller HP sensor.