Ricoh MP 7503SP Field Service Manual page 1390

7. Troubleshooting
SC722-72
SC722-74
1388
B Front shift jogger motor error (Finisher D610)
The sides fences do not retract within the prescribed time after the shift
jogger motor switches on. The 1st detection failure issues a jam error, and
the 2nd failure issues this SC code.
• Front shift jogger motor overloaded due to obstruction.
• Motor harness, connector loose, broken, defective.
• Motor defective
• Front shift jogger HP sensor harness, connector loose, broken,
defective.
• Sensor defective
• Inspect the area around the front shift jogger motor and remove any
obstructions.
• Inspect motor harness and replace if damaged.
• Inspect front shift jogger HP sensor harness, connector and replace if
damaged.
• Replace sensor.
• Replace motor.
B Shift jogger retraction motor error (Finisher D610)
The side fences do not retract within the prescribed time after the retraction
motor switches on. The 1st detection failure issues a jam error, and the 2nd
failure issues this SC code.
• Motor overload
• Motor harness disconnected, loose, defective
• Motor defective
• HP sensor defective
• Inspect the area around the shift jogger retraction motor and remove
any obstruction.
• Inspect motor harness and replace if damaged.
• Inspect home position sensor harness and replace if damaged.
• Replace sensor.
• Replace motor.