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125
4.5.
Document Feeder (ADF)
4.5.1.
No Document Feed
START
END
Yes
No
Is the document set properly?
Set the document properly.
Yes
No
Is the document thickness or size
within specification?
Make a copy or cut the document
to the specification size.
to the specification size.
Yes
No
the document is set?
Is the "Pi.." tone generated when
Does the ADF Sensor actuator
move smoothly?
move smoothly?
Replace the PNL PCB.
No
Adjust or replace the actuator.
No
Yes
Yes
Replace the PNL PCB.
Yes
Yes
No
Does the ADF Roller rotate?
Replace the Transmit Motor.
Is the trouble solved?
No
Replace the ADF Roller or
Separation Rubber or both.
Separation Rubber or both.
Yes
No
Is the ADF Roller surface dirty?
Clean the ADF Roller surface.
Adjust the separator pressure.
Is the trouble solved?
END
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