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Check out our Black or Color Ink Not Printing, Other Print Quality Issues info about: Print quality and Cartridge Issues.
HP Recommended
HP Photosmart 4780
Microsoft Windows 8.1 (32-bit)

After original cartridges replacement  the printing quality is decreased.

The fonts are shaded and splitted but the test page either in black or in colour is good.

I've allined three times the cartridges and perfomed the  cleaning, too.

Many thanks for coop.

Joeckim

 

 

1 REPLY 1
HP Recommended

Hi@Joeckim, Welcome to the HP Support Community!

 

I understand the Issues with print quality, Apologies for all the inconvenience!

 

The below link contains a self-help document,

 

https://support.hp.com/in-en/document/c02046460

 

Keep me posted. Happy to help!

Please click “Accept as 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!

Have a great day! 

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