-
×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. -

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.
1 REPLY 1
05-10-2025 06:57 AM
@ßeline, Welcome to HP Support Community.
Thank you for posting your query, I will be glad to help you.
I'm sorry to hear you're having trouble with your LaserJet M140we. Error 75 can be quite frustrating. Here are a few steps you can try to resolve it:
1. Power Cycle the Printer:
- Turn off the printer.
- Disconnect the power cord from the rear of the printer and the wall outlet.
- Wait for about 2-3 minutes.
- Press and hold the power button on the printer for about 30 seconds to discharge any residual power.
- Reconnect the power cord directly to a wall outlet (avoid using surge protectors or extension cords).
- Turn on the printer and wait for it to complete the warm-up process.
2. Check the Toner Cartridge:
- Ensure that the toner cartridge is properly installed.
- If you recently replaced the toner, make sure it is a genuine HP cartridge.
3. Reconnect the printer to the Internet so that the printer can validate supply.
I hope this helps.
Take care and have a good day.
Please click “Accepted Solution” if you feel my post solved your issue, it will help others find the solution. Select "Yes" on the bottom left to say “Thanks” for helping!
Max3Aj
HP Support
Be alert for scammers posting fake support phone numbers and/or email addresses on the community.
If you think you have received a fake HP Support message, please report it to us by clicking on "Flag Post".
† 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.
Didn't find what you were looking for?
Ask the community
† 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>.