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If you're having print quality issues Click here for more tips!
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.
HP Recommended
HP DeskJet 3720 All-in-One Printer

I bought an original hp cartridge, 304 color. it worked for a few prints, then there was a communication error between printer and cartridge. how can i fix it? Hp3720

1 REPLY 1
HP Recommended

The troubleshooting steps in the document here may help resolve the cartridge error on your Deskjet 3720.


Bob Headrick,  HP Expert

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