-
×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 Paper Jams & Feed Issues
- 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.
01-21-2025 09:12 PM
Operating System: macOS 12.0 Monterey
I just received my HP OfficeJet Pro today. And there is a white piece plastic thing inside of the printer that maybe fell out of somewhere (can’t find any place to reattach).
It has four small circles on it and those circles’ size match with the holes on the in cartages (where ink coming out from).
The printer itself works functionally without this white piece plastic thing. But still want to know what it is.
Afraid the printer will not work functionally later on.
† 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>.