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- HP Community
- Printers
- Printing Errors or Lights & Stuck Print Jobs
- Blurry printing

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02-27-2020 01:06 PM
I switched the ink cartridge and now the print is very blurry. It looks like its printing double letters, like a shadow effect. I have done the alignment process more than once, and when I print out the alignment page, the writing at the bottom is not blurry.
03-01-2020 03:45 PM
Welcome to the HP Support Community.
Does this happen while copying too?
Clean the ink cartridges and let me know how the self test report looks: https://support.hp.com/us-en/product/hp-deskjet-f4400-all-in-one-printer-series/3742084/model/374208...
Let me know if this helps.
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Thanks!
Have a great day!
I am an HP Employee