Panasonic UF-890 - Page 149

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4.5.2 Document does not feed or Multiple feeds
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No
Is the ADF Door locked?
Close the ADF Door firmly.
Yes
No
Are the ADF and Pre-Feed
Rollers clean?
Clean the surface of the rollers
with isopropyl alcohol (Sect. 2.5).
Yes
No
Is the ADF Roller worn out?
Replace the ADF Roller
(Sect. 2.7).
Yes
No
Do the ADF and Pre-Feed
Rollers drive properly?
Does the ADF Roller's gear
system function properly?
Yes
No
Separation Rubber normal?
Is the adjustment of the
Is the Separation Rubber worn
out?
Replace the Separation Rubber.
No
Clean or adjust the Separation
Rubber Pressure (Sect. 2.3).
No
Yes
Adjust the gear system or replace
defective parts.
Yes
Yes