SC Table
G133 4-54 SM
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
The 1st detection failure issues a jam error, and the 2nd failure issues
this SC code.
For the 3000-sheet finisher
Staple movement is not finished after a certain time.
For the 1000-sheet booklet 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.
Defective stapler rotation motor
Overload to the stapler rotation motor
Defective stapler rotation HP sensor
741 B
1. Replace the stapler rotation motor.
2. Replace the stapler rotation HP sensor.
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