-
×InformationNeed Windows 11 help?Check documents on compatibility, FAQs, upgrade information and available fixes.
Windows 11 Support Center.
-
×InformationNeed Windows 11 help?Check documents on compatibility, FAQs, upgrade information and available fixes.
Windows 11 Support Center.
- HP Community
- Printers
- Printer Ink Cartridges & Print Quality
- Who Me Too'd this topic

Create an account on the HP Community to personalize your profile and ask a question
Your account also allows you to connect with HP support faster, access a personal dashboard to manage all of your devices in one place, view warranty information, case status and more.
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.
02-26-2022 11:25 AM
Product: HP Smart Tank Plus 651 Wireless All-in-One
Operating System: macOS 12.0 Monterey
I have a HP Smart Tank Plus 651. It has full ink in each tank. All colors print fine except for black. Anything with black will not print. I've tried to run the clean printhead function multiple times; however, it still won't print black. I assume that ink has dried or that there is something blocking the printhead. The printhead is not showing any errors.
How do I replace or how do I get it to move to the center so that I can manually clean it?
Thank you!
Solved! Go to Solution.
Who Me Too'd this topic
† The opinions expressed above are the personal opinions of the authors, not of HP. By using this site, you accept the Terms of Use and Rules of Participation.
† The opinions expressed above are the personal opinions of the authors, not of HP. By using this site, you accept the <a href="https://www8.hp.com/us/en/terms-of-use.html" class="udrlinesmall">Terms of Use</a> and <a href="/t5/custom/page/page-id/hp.rulespage" class="udrlinesmall"> Rules of Participation</a>.