Ricoh MP 7503SP Field Service Manual page 1364

7. Troubleshooting
SC720-51 B
1362
• Inspect the areas around the motors for obstacles that could interfere with
operation of the motors.
• Inspect the harnesses, connectors of the front and rear stapler side fence
motors and replace if damaged.
• Inspect the harnesses, connectors of the front and rear side fence HP
sensors, and replace if damaged.
• Replace front or rear side fence motor.
• Replace front or rear side fence HP sensor.
Bottom fence motor error (2K Finisher)
The bottom fence did not return to its home position within the prescribed
number of pulses, or it did not leave the home position within the prescribed
number of pulses. The first occurrence issues a jam alert, and the second
occurrence issues this SC code.
• Motor overload
• Bottom fence motor harness, connector is loose, broken, or defective.
• Bottom fence HP sensor, connector is loose, broken, or defective.
• Booklet bottom fence motor defective.
• Booklet bottom fence HP sensor defective.
• Inspect the areas around the motor for obstacles that could interfere with
operation of the motors.
• Inspect the harness, connector of the bottom fence motor and replace if
damaged.
• Inspect the harnesses, connectors of the bottom fence HP sensor, and
replace if damaged.
• Replace bottom fence motor.
• Replace bottom fence HP sensor.