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    Information
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Check out our Black or Color Ink Not Printing, Other Print Quality Issues info about: Print quality and Cartridge Issues.
HP Recommended
OfficeJet Pro 6978

I am getting horizontal lines when I print anything in color with my new OfficeJet Pro 6978.  Black prints fine.  All diagnotics show no problems.

1 REPLY 1
HP Recommended

Take a look at step #10 in this link.

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