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HP Recommended

tried your suggestion cleaning the thin black line on the glass....did not work..still getting the black 3/4" vertical line on the left of the document I am trying to copy. Have cleaned the whole glass white backing on the lid and the rollers & spacer.....all not fixing the problem. Any other suggestions? As everyone else has said this does not occur when copying directly fro the computer only when trying to make a copy on the printer.

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HP Recommended

Please read this post then provide some details.  What printer model? Can you post a scan of the scan results using the ADF?


Bob Headrick,  HP Expert

I am not an employee of HP, I am a volunteer posting here on my own time.

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