Service manual

Troubleshooting of Document Feeding
M085/M086 6-42 SM
6.4.2 DOUBLE FEEDING
Possible cause and Remedy
1. Separation rubber failure
 Is the surface of the separation rubber worn out?
Yes: Replace the separation rubber.
6.4.3 PAPER JAM
User Check
 Check if the paper is loaded into the ADF tray correctly.
 Check if do not use the crimpy or torn paper.
Possible cause and Remedy
1. Document rear actuator not operating smoothly or catching
 Does document rear actuator move smoothly?
No: Re-assemble the document rear actuator.
2. Foreign object around feed roller / paper eject roller actuator
 Is there a foreign object around the feed roller / paper eject roller actuator?
Yes: Remove the foreign object.
3. Pinch roller of feed roller failure
 Is pinch roller of feed roller remove?
Yes: Re-assemble the pinch roller of the feed roller.
4. Pinch roller of paper eject roller failure
 Is pinch roller of paper eject roller remove?
Yes: Re-assemble the pinch roller of the paper eject roller.
5. Pressure roller film unstick
 Does pressure roller film unstick?
Yes: Replace the pressure roller film.
6. ADF sensor PCB
 Is the problem solved by replacing the ADF sensor PCB?
Yes: Replace the ADF sensor PCB.
7. ADF motor failure
 Is the problem solved by replacing the ADF motor?
Yes: Replace the ADF motor.