CHAPTER 4 TROUBLESHOOTING IMAGE FAULTS/MALFUNCTIONS
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5.1.2 Separation/Feeding Assembly
1. Paper
Try paper of a recommended type. Is the problem corrected?
YES: Advise the user to use recommended paper.
2. Separation static eliminator
Is the separation static eliminator fully inserted?
NO:
Insert it fully.
3. Pre-registration paper sensor lever, Registration paper sensor lever
Does the sensor lever in question move smoothly?
NO:
Corrected it so that the lever moves correctly.
4. Pr-registration paper sensor (PS9), Registration paper sensor (PS10)
Find out the sensor detecting the jam in service mode
(COPIER>DISPLAY>JAM). Is there paper over the sensor?
NO:
Check the wiring; if normal, replace the sensor.
5. Registration roller, Feeding unit (transfer charging roller)
Does the registration roller rotate?
NO:
Check the registration motor (M9).
YES: Check to make sure that the feeder unit is securely locked in place;
if a fault is found, check the transfer charging roller assembly or
the feeder locking assembly.
5.1.3 Fixing/Delivery Assembly, Duplex Reversing Assembly
1. Fixing film
Is the fixing film deformed, damaged, or subjected to foreign matter?
YES:
1.
For deformation or foreign matter, replace the film unit.
2.
Remove foreign matter.
2. Fixing inlet guide plate
Is the fixing inlet guide plate soiled with toner or the like?
YES: Clean the guide.
3. Fixing/ feed sensor lever, No. 1 delivery paper sensor lever
Does the lever of the sensor in question move smoothly?
NO:
Correct the lever so that it moves smoothly.
