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- HP Community
- Printers
- Printer Ink Cartridges & Print Quality
- Printer will not recognize toner

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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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1 REPLY 1
08-30-2024 12:54 PM
Hi @Licort,
Welcome to HP Support Community.
Thank you for posting your query, I will be glad to help you.
If your HP LaserJet M209dw is not recognizing the toner cartridge despite being installed correctly, here are some steps you can try.
- Check the Cartridge: Make sure the new toner cartridge is compatible with your printer model. Sometimes, a cartridge may appear similar but isn’t fully compatible.
- Reinstall the Cartridge: Remove the toner cartridge and gently shake it from side to side to distribute the toner evenly. Reinsert it firmly into the printer to ensure it’s seated correctly.
- Clean the Contacts: There are small metal contacts on the toner cartridge and inside the printer where the cartridge connects. Gently clean these contacts with a soft, dry cloth. Be careful not to touch the contacts with your fingers.
- Check for Packaging Material: Ensure that any protective tape or packaging material has been removed from the toner cartridge. Sometimes, there is a protective strip that needs to be removed before installation.
- Restart the Printer: Turn off the printer, wait for about 30 seconds, and then turn it back on. Sometimes a reset can resolve recognition issues.
- Check for Firmware Updates: Ensure that your printer’s firmware is up to date. Sometimes, firmware updates can fix compatibility issues with toner cartridges.
- Try a Different Cartridge: If possible, try using another toner cartridge to see if the issue persists. This can help determine if the problem is with the cartridge or the printer itself.
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. Click the “Kudos/Thumbs Up" on the bottom right to say “Thanks” for helping!
Alden4
HP Support
Raj_05
HP Support Community Moderator
HP Support Community Moderator
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