No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
- -
The machine does not detect a correct signal from the shift roller HP sensor while
the shift roller motor is operating. The 1st detection failure issues a jam error, and
the 2nd failure issues this SC code.
• Defective paper position sensor unit motor
•
Loosen connection
•
Motor overload
• Defective shift roller HP sensor
1. Replace the shift roller HP sensor.
2. Replace the paper position sensor unit motor.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
798
-01
B
Upper limit switch error (D585)
The upper limit switch of the 500-sheet finisher (D585) is pushed due to tray lift
error or some problems.
• Upper limit switch pulled up
• Defective upper limit swtich
1.
Check the harness.
2. Check for blockage around the upper limit switch.
3. Replace the upper limit switch.
3. Appendix: Service Call Conditions
94
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