Question about Office Equipment & Supplies
Error code 420
Posted by Anonymous on
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Posted on Jan 02, 2017
SOURCE: panafax uf-790 - info code = 011
Check cassette refers to the paper cassette. If there is no paper or the cassette is not seated correctly, then you will get that error. If you tried those, then check the left rear of the cassette for a tab. If that tab is broken off you will get this error and you need a new paper cassette. Good luck.
Posted on Jun 14, 2008
Open up the document feeder by pulling straight up.
You will see a white tab sticking out of the black base.
Push FIRMLY towards the rear with your thumb.
The battery is a CR-2032 as printed on it.
Posted on Feb 02, 2009
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