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Check some of the most frequent questions about Instant Ink: HP INSTANT INK, HP+ PLANS: INK AND TONER.


Check out our Black or Color Ink Not Printing, Other Print Quality Issues info about: Print quality and Cartridge Issues.
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I had replaced the 4 ink cartridges of my officejet pro 8600 and the display said that a problem is with the printer or the iNK.........What i Need to do.

 

1 REPLY 1
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I had the same issue.  Cartridge error K- Black. 

Tried 4 different cartridges.  Read on multiple forums and printerhead reviews- it's the Printerhead.  I just bought a $140 Printerhead and ink kit. One min install- error code is gone. Prints like I just bought it. I cleaned and took apart the old printerhead-just get a new one. It's worth the time and hassle.  I'm so happy mine works again! Was down for 3 months, used my backup printer. Glad I didn't replace the printer... 

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