How to recover / Clean an HP PageWide printer after extended disuse

[@mekicmerin4353]

I just don't understand why after 12h the optimal is reached? What could happen in between this time when printer is in sleep mode that can do the magic work?

[@sneakyguy4444]

This doesn't help when one of the nozzles are clogged and won't print a colour.

[@pedrotorres9527]

Because of covid our printer wasn't used for over a year and now it doesn't print using black ink. We installed new ink and it doesn't print any black

[@pedrotorres9527]

Do you know what could be the problem?

[@azizbalabola7302]

@@pedrotorres9527 Same with me, did you find a way to fix this?

[@pedrotorres9527]

@@azizbalabola7302 Nope we just bought a new one

[@bakayokozoumana2703]

Puis je avoir votre numéro