Printer HP Officejet All - in - One 5780 can 'copy' or 'print '.

1 HP 5780

2. the operating system is Windows 7

3. NO error message. When I press the copy button, the power button keeps blinking and the display shortly shows "print...". "print indefinitely and not at all.

The scan function is very well

Also, I cannot print from the computer, same thing happens.

4. we have been copy and all of a sudden it stops. We all change before and it worked

I tried the printer HP and doctor Scan and all tests PASSED, with the exception of the "Test Print".

Your help is appreciated!

Have you tried to do a hard reset?
Unplug the unit when turned on
Disconnect the other end of the power cord from the walloutlet direct
* Power cord separated in the Middle
* Wait 30 seconds
* Back cord and plug the unit to the top

Also try to perform a partial reset:
Unplug the unit when turned on
* Wait 20 seconds
* Press and hold # and 3 while plugging unit in to be able to
* Buttons to exit after the unit starts to turn on
* Follow the instructions on the screen.

In addition, see the procedure described in the document located here for troubleshooting of power, no problem to answer.

I hope this helps.

Tags: HP Printers

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