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- how to clean print head officejet 6600

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08-12-2015 12:26 PM
Hello @Diognise, and welcome to the HP Forums, I hope you enjoy your experience!
I see you're having issues with the quality of your print output. I'd like to try and help!
I'd recommend starting by removing the ink cartridges from the printer, and performing a power reset. Disconnect the power cord from the printer and the power outlet, then wait 60 seconds. After 60 seconds, plug the printer back in. Ensure you plug the printer directly to a wall outlet. Make sure to bypass any sort of surge protector or power bar.
I'd then suggest following the steps found in this document on Fixing Print Quality Problems for the HP Officejet 6600 e-All-in-One .
Good luck and please let me know the results of your troubleshooting steps. Thank you for posting on the HP Forums!
Click the “Kudos, Thumbs Up" on the right to say “Thanks" for helping!
Jamieson
I work on behalf of HP
"Remember, I'm pulling for you, we're all in this together!" - Red Green.
