Hp t790 ink MK Empty

[walidcharifi]

I have hp t790
When printing begins, the printer does not accept the cartridge Mk display is empty 0%
I install chip decoder ..... Still the same problem

[Kiran Otter]

A chip decoder? What's that?

Try a new ink cartridge.

Kiran

[walidcharifi]

Hi

[walidcharifi]