Question about Panasonic Panafax UF-790 Plain Paper Laser Fax

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Self testing We were trying to send a fax and the operator tried to stop the fax from sending. She unplugged the machine in a panic and now self testing is displayed on the readout and we cannot get the machine to reset.

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Re: Self testing

You do need to do a shipment set and i will let you know how to do just leave me an email because its a little complicated and i dont want you to push the wrong button

Posted on Sep 22, 2008

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Re: Self testing

Open toner door. Press function 7/ monitor key slowly 4 times/ press */ press 6/ scroll down to shipment set/ press set/ 2/ (fax will reboot)

Posted on Jul 20, 2007

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How do people use fax machines without reading the manuals, because 99% of the questions are answered in the user manual

Most fax machines are self explanatory to the user, and they are so old that they are easy to load and send. You only need a piece of paper and a phone number to operate a fax machine. Details are not hard to remember from the office secretary.

Feb 12, 2015 | Fax Machines

1 Answer


<Fax sending or copy operation in


Do one of the following:

- Press [Start] key to send or copy the

scanned pages.

- Press [Stop/Exit] key and wait until

the other operations in progress finish

and then try again.

- Clear the data from the memory.

<Printing operation in process>

Do one of the following:

- Reduce print resolution.
- Clear the faxes from the memory.

Apr 02, 2014 | Brother MFC 8950DW

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

Unplug the machine from the rear

Hold down the ENERGY SAVER key
Plug back in while holding down the above key
Scroll down to SHIPMENT SET
press SET
press 2

Wait for the reboot

Mar 22, 2010 | Panasonic Panafax UF-790 Plain Paper Laser...

1 Answer

Goes to self test and says there!

You may have a bad system board, but try this first.


Unplug power cord in the rear of the machine

While holding down the ENERGY SAVER key, plug in power cord

Scroll down to SHIPMENT SET

Press SET

Press 2

Wait for the machine to initialize.

Nov 24, 2009 | Kyocera Fax Machines

1 Answer

Lost the Copy and Fax Receive Function

Hi Vic,

I'm sorry to say your fax machine has a bad LASER unit. A laser error code will stop all print functions. The laser units are no longer available.

Sep 15, 2009 | Panasonic Panafax UF-595 Plain Paper Laser...

1 Answer

We just changed the toner in our fax, and now it's printing solid black pages out. Help!

Unplug the cable that connects the computer and printer together.
Plug the printer power cord into a wall outlet.
Print a self-test to determine if the problem is related to the printer, rather than the software.
If the problem occurs on the self-test page, replace the toner cartridge. A faulty or damaged cartridge may cause black pages.
Remove all accessories (cartridges, memory, I/O boards, etc.) and try to print a self-test again. Faulty accessories may cause black pages to be produced.
If the problem persists, the printer may need to be serviced.

Fame !

Jun 10, 2009 | Brother IntelliFax-2820 Laser Fax

1 Answer

I have a hp fax 1010 problems sending receiving

Are you plugging the phone line into the line jack or the phone jack on the fax machine, it should plug in to line. Also try and unplug/replug the units power cord as well as trying a different phone jack location.

Mar 25, 2009 | HP 1010 Plain Paper Inkjet Fax

1 Answer

Cant send faxes with our hp officejet 7300/7400 all in one

It usually means theres a code you need to get from your owners manual or you phone company which the Fax machine requires to operate correctly. Hope this helps =)

Feb 24, 2008 | Fax Machines

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