Question about Panasonic Panafax UF-790 Plain Paper Laser Fax

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Fax not going through-Info code 503 coming up

My UF-790 is running on a voip system. Was working fine (for a few weeks) until today. The fax is not going through. I'm getting a message on the display that reads "Info Code: 503".

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PHONE LINE DISCONNECTED. Check the phone line with a regular phone.

Posted on Feb 27, 2009

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Panasonic Panafax UF-790 Fax did not complete logging into memory. Comm. Journal comm. 212 What do I do?


its a receiving error code means a computer was trying to fax you and it didnt connect properly

Nov 12, 2009 | Panasonic Panafax UF-790 Plain Paper Laser...

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Fax printout (successful or not) required


Press
function
74
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12
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press 2 for always or 3 for incomplete only
press set
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Jun 05, 2009 | Panasonic Panafax UF-790 Plain Paper Laser...

1 Answer

Is it possible to get a printed confirmation report after sending a fax on a UF-790?


Yes. Fax parameter #13 allows you to automatically get a journal after 32 transactions. Go here to get complete manual free. http://www.panasonic.com/business/office/pub/op_man_fax/UF-790_0i.pdf

Apr 17, 2009 | Panasonic Panafax UF-790 Plain Paper Laser...

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Clearing the date on my faxes


Go to the menu options in your fax machine and select show date and click no

Nov 21, 2008 | Panasonic Panafax UF-790 Plain Paper Laser...

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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.

Jun 14, 2008 | Panasonic Panafax UF-790 Plain Paper Laser...

1 Answer

Comm 503


That is "CS of modem is not able to turn ON during training." It could be a bad SC circuit board, but usually that's a bad line or connection. Get your phone lines checked out by your phone company.
If that doesn't do it, then you'll have to replace the board in the fax machine.

Nov 19, 2007 | Panasonic Panafax UF-490 Plain Paper Laser...

1 Answer

Panafax uf-790


First see if you plugged the phone line into the line jack and not the extension or answering machine jack, Sounds like it is not plugged into the LINE jack.
Thats the most frequent problem when you can fax out but not in.

Nov 08, 2007 | Panasonic Panafax UF-790 Plain Paper Laser...

1 Answer

Communication code 408


it means line quality is to poor or recievers fax mc is no good. if it is only happening to a few numbers then is probably not a fault with your mc

Oct 26, 2007 | Panasonic Panafax UF-790 Plain Paper Laser...

1 Answer

Fax received printed sideways, 50% size


If its not constant its probably on there end. Does it happen with any other party. Lawrence

Nov 20, 2006 | Panasonic Panafax UF-790 Plain Paper Laser...

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