Ricoh OR-C1 Field Service Manual page 450

3. Appendix: Service Call Conditions
No. Type
- -
3
No. Type
793-
B
08
794-
D
08
- -
No. Type
793-
B
09
794-
D
09
92
Details (Symptom, Possible Cause, Troubleshooting Procedures)
The machine does not detect a correct signal from the punch position sensor while
the punch drive motor is operating. The 1st detection failure issues a jam error, and
the 2nd failure issues this SC code.
• Defective punch drive motor
• Loosen connection
• Motor overload
• Defective punch position sensor
1. Replace the punch position sensor .
2. Replace the punch drive motor.
Details (Symptom, Possible Cause, Troubleshooting Procedures)
Punch movement motor error with 1-bin tray (D586)
Punch movement motor error without 1-bin tray (D586)
The machine does not detect a correct signal from the punch position sensor while
the punch movement motor is operating. The 1st detection failure issues a jam
error, and the 2nd failure issues this SC code.
• Defective punch movement motor
• Loosen connection
• Motor overload
• Defective punch position sensor
1. Replace the punch position sensor.
2. Replace the punch movement motor.
Details (Symptom, Possible Cause, Troubleshooting Procedures)
Paper position sensor unit motor error with 1-bin tray (D586)
Paper position sensor unit motor error without 1-bin tray (D586)