Question about HP Officejet Pro L7780 All-In-One InkJet Printer

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Hp officejet pro L7780

I need the main procedure for a complete factory reset (as if it just came out of the box brand new) for a multifunction printer Hp officejet pro L7780. I have used #3 and the #6 unplugging method but is still only partial. I know that a complete wipe exists.

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I just did the full resetting, hold # + 9 while is on (is what i did) and i unplug the power cord just one is back of the printer, and released for a while to connect again power cord, so when printer star back on, i hold again # + 9 for a 15 seconds, and power off for a moment, later push the power bottom and start a blue screen with FULL RVRAM something like that, leave the printer , is gonne make alignments and so on , so after 10-15 minutes AWSOME , factory reset setting, GOOD LUCK

Posted on Dec 30, 2010

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