Ricoh G133 Service Manual page 269

No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
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.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
Finisher Tray 1 shift motor error
The shift roller HP sensor of the upper tray does not activate within the
prescribed time after the shift tray starts to move toward or away from
the home position. The 1st detection failure issues a jam error, and the
2nd failure issues this SC code.
Shift tray HP sensor of the upper tray disconnected, defective
730 B
Shift tray motor of the upper tray is disconnected, defective
Shift tray motor of the upper tray overloaded due to obstruction
1. Check the connections and cables for the components mentioned
above.
2. Check for blockages in shift motor mechanism.
3. Replace the shift tray HP sensor and/or shift motor
4. Replace the finisher main board.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
740 B Finisher corner stapler motor error
SM 4-53
SC Table
G133