Ricoh D027 Service Manual page 50

No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
this SC code.
For the 2000/3000-sheet (booklet) finisher
Staple movement is not finished after a certain time.
For the 1000-sheet finisher
The stapler motor does not switch off within the prescribed time
after operating.
The HP sensor of the staple unit does not detect the home position
after the staple unit moves to its home position.
The HP sensor of the staple unit detects the home position after the
staple unit moves from its home position.
Staple jam
Motor overload
Defective stapler motor
1. Check the connections and cables for the components mentioned
above.
2. Replace the HP sensor and/or stapler motor
3. Replace the finisher main board.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
Finisher corner stapler rotation motor error
The stapler does not return to its home position within the specified time
after stapling.
The 1st detection failure issues a jam error, and the 2nd failure issues
this SC code.
741 B
Defective stapler rotation motor
Overload to the stapler rotation motor
Defective stapler rotation HP sensor
1. Replace the stapler rotation motor.
2. Replace the stapler rotation HP sensor.
SM 3-53
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SC Tables
D027/D029 APPENDICES