Ricoh D027 Service Manual page 53

SC Tables
No. Type
This occurs during the operation of the lower tray pressure motor
No. Type
Finisher punch motor error
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 B
1.
2.
3.
4.
No. Type
761 B Finisher folder plate motor error
The folder plate 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.
D027/D029 APPENDICES
Details (Symptom, Possible Cause, Troubleshooting Procedures)
Motor harness disconnected, loose, defective
Motor overloaded
Home position sensor harness disconnected, loose, defective
Home position defective
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 HP sensor and/or punch motor
Replace the finisher main board.
Details (Symptom, Possible Cause, Troubleshooting Procedures)
Folder plate HP sensor disconnected, defective
Folder plate motor disconnected, defective
Folder plate motor overloaded due to obstruction.
3-56 SM