Document Does Not Feed Or Multiple Feeds - Panasonic UF-490 Service Manual

4.5.2.

Document does not feed or Multiple feeds

START
Is the Control Panel Unit locked?
Is the adjustment of the
Separation Rubber normal?
Is the ADF Roller clean?
Is the ADF Roller worn out?
Does the ADF Roller drive
properly?
END
No
Yes
Close the Control Panel Unit firmly.
No
Yes Is the Separation Rubber worn
out?
Replace the Separation Rubber.
No
Yes
Clean the surface of the roller
with isopropyl alcohol (Sect. 2.2.2)
Yes
Replace the ADF Roller
No
(Sect. 2.2.5).
No
Yes
Does the ADF Roller's gear
system function properly?
No
Yes
Clean or adjust the Separation
Rubber Pressure.
No
Yes
Adjust the gear system or replace
defective parts.
98