Question about HP Business InkJet 2800 Printer

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HP 2800 BUSINESS INKJET PRINTING VERTICAL LINES

I CHANGED ALL THE CARTRIDGES AS ADVISED BY YOUR TECH. What a huge expense to find out this DID nothing!. I suppose now you will advise me to change all the printer heads to the tune of another $100 plus. I would have like a ''right'' response in the first place. perhaps some can tell me the ''real'' problem.

I have pics of this problem

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Try This:
cold reset on the printer with only the power cable connected. By doing so, the printer settings will default to factory settings. Please note that after a cold reset the printer settings will default to factory settings and you may have to re-configure all the settings.

Press and hold the Return and Select buttons, then press Power button to turn on the printer.

Posted on Feb 10, 2009

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Vertical lines are very unusual. Can you scan a printout and post it somewhere that we can look at it?

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