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- HP Community
- Printers
- Printer Ink Cartridges & Print Quality
- HP Photo Envy 7855 ink cartridges are not communicating and ...

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05-06-2025 12:46 PM
Hi @HB0630
Welcome to the HP Support Community!
Thanks for posting your query! We're here to help you get back up and running.
My apologies for the issue with the cartridges.
Since you've already replaced the cartridges, let's go through a few troubleshooting steps:
Check Cartridge Contacts – Remove the cartridges and gently clean the copper contacts with a lint-free cloth and a bit of distilled water. Let them dry completely before reinserting.
Power Cycle the Printer – Unplug the printer from power, wait 60 seconds, then plug it back in and turn it on.
Reset the Printer – Remove the cartridges, unplug the printer, press and hold the power button for 15 seconds, then reconnect everything.
Update Firmware – Ensure your printer has the latest firmware installed. You can check for updates via the HP Smart app or HP’s support site.
Try a Different Cartridge – If possible, test with another set of cartridges to rule out a faulty batch.
If my response helped, please mark it as an Accepted Solution! ✅ It helps others and spreads support. 💙 Also, tapping "Yes" on "Was this reply helpful?" makes a big difference! Thanks! 😊
Take care, and have an amazing day!
Regards,
Hawks_Eye
If my response helped, please mark it as an Accepted Solution! ✅ It helps others and spreads support. Also, tapping "Yes" on "Was this reply helpful?" makes a big difference! Thanks!