Question about Panasonic Panafax UF-490 Plain Paper Laser Fax

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Comm. code 400

I am unable to transmitt & the receiver tells me that they don't have a problem with anyone else, but I still get the comm code 400

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The 400 code is some cases is due to incorrect transmission levels, try turning of memory tx and send directly, or could try adsl filter on the line if needed, there are things that techs will be able to adjust if necessary

Posted on Jun 15, 2008

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