Ricoh D027 Service Manual page 49

SC Tables
No. Type
detection failure issues a jam error, and the 2nd failure issues this SC
code.
1.
2.
3.
4.
No. Type
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.
730 B
1.
2.
3.
4.
No. Type
740 B Finisher corner stapler motor error
The 1st detection failure issues a jam error, and the 2nd failure issues
D027/D029 APPENDICES
Details (Symptom, Possible Cause, Troubleshooting Procedures)
Guide plate motor disconnected, defective
Guide plate motor overloaded due to obstruction
Guide plate position sensor disconnected, defective
Check the connections and cables for the components mentioned
above.
Check for blockages in the guide plate motor mechanism.
Replace the guide plate position sensor and/or guide plate motor
Replace the finisher main board.
Details (Symptom, Possible Cause, Troubleshooting Procedures)
Shift tray HP sensor of the upper tray disconnected, defective
Shift tray motor of the upper tray is disconnected, defective
Shift tray motor of the upper tray overloaded due to obstruction
Check the connections and cables for the components mentioned
above.
Check for blockages in shift motor mechanism.
Replace the shift tray HP sensor and/or shift motor
Replace the finisher main board.
Details (Symptom, Possible Cause, Troubleshooting Procedures)
3-52 SM