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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 Deskjet 3520 all-in-one
Microsoft Windows 10 (64-bit)

My printer does not print black anymore. I replaced the cartrdige with a new (original HP) one, but it still doesn't work.

 

What I already did:

- reset the device

- updated drivers and firmware

- clean the printheads

The HP program tells me the cartridge is full.

 

Can anybody help me with this problem?

1 REPLY 1
HP Recommended

The black printhead is most likely blocked with dried ink.

Youtube has many vids on cleaning the printhead manually.

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