Question about Panasonic Panafax UF-790 Plain Paper Laser Fax

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Frozen Fax - Stuck at Self Test

The fax machine won't move past the self test mode. I tried resetting the fax by unplugging and replugging in the power cord. I also tried rebooting the fax according to the procedures found on this site (function 7 / monitor key slowly 4 times / press */etc....). However, the fax does not even respond to pressing the function keys. Do you have any other suggestions? Thanks in advance for your help.

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  • Paul Homuth
    Paul Homuth May 11, 2010

    If after doing the shipment set the machine still says self test. you main board is fried

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Enter service mode through the back door.

Posted on Aug 28, 2008

  • Leroy Elliott
    Leroy Elliott Aug 30, 2008

    Unplug machine

    Hold down Energy Saver Key while plugging back in

    Scroll down to Shipment Set

    Press Set

    Press 2 for no

    Wait for reboot.

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1 Answer

I have a Panasonic UF-6000 stuck in self test mode. It has been unplugged twice and won't stop or recognize any of the function keys. How do you stop it. Thanks


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Goes to self test and says there!


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