Ricoh D037 Service Manual page 466

SC Tables
No. Type
Tray lift motor error (D038/D041)
750 B
1.
2.
No. Type
Finisher punch motor error (D038/D041)
The punch HP sensor is not activated within the specified time after the
punch motor turned on. The 1st detection failure issues a jam error, and
the 2nd failure issues this SC code.
760 D
1.
2.
3.
4.
5.
No. Type
763 B Punch registration motor error (D038/D041)
The punch unit moves but is not detected at the home position within
the specified time. The 1st detection failure issues a jam error, and the
2nd failure issues this SC code.
D037/D038/D040/D041
Details (Symptom, Possible Cause, Troubleshooting Procedures)
Motor overload
Loose connection of the tray lift motor
Defective tray lift motor
Check the connections to the tray lift motor.
Replace the tray lift motor.
Details (Symptom, Possible Cause, Troubleshooting Procedures)
Punch HP sensor disconnected, defective
Punch motor disconnected or defective
Punch motor overload due to obstruction
Check the connections and cables for the punch motor and HP
sensor.
Check for blockages in the punch motor mechanism.
Replace the punch slider unit.
Replace the punch unit.
Replace the finisher main board.
Details (Symptom, Possible Cause, Troubleshooting Procedures)
Motor harness disconnected, loose, defective
4-44 SM Appendix