Computing Staff
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HP Photosmart C7280 All-In-One Printer Ink System Failure

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screen reads ….”ink system has failed-unable to copy,receive faxes,or print. refer to printer documentation. error oxc18a0101 turn power off then on again.”

this happened right after the dark blue , and magenta cartridges were replaced with new h.p. cartridges. h.p. technical had me check for paper jams and unplug then plug in the power cord.(no changes) . prior to this “failure” it worked fine.

i removed and then reinstalled (all) of the cartridges. (still no change).

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