01-29-2020 09:23 AM
Welcome to HP support community.
Did you make a copy and check if that prints fine?
Print a Print Quality Diagnostic page
Load plain paper into the input tray.
On the printer control panel, swipe the display to the left, and then touch Setup.
Touch Tools, and then touch Print Quality Report.
A Print Quality Diagnostic page prints.
If that does not print fine, try the steps mentioned in this HP document:- Click here
Let me know how it goes.
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