I have a HP 2545 all in one ink advantage inkjet printer. I did't use it for 4-5 months..now i'm getting incompatible print cartridge - black error ! This error is only showing for the black cartridge ! The color one is working . Things i did so far
reseated the cartridge
Cleaned the contact points of the printer and the cartridge's circuit with a wet cloth .
None of them worked !What worked was the steps I found on a post explains how to bypass hp printer ink cartridge error. After following the steps the issue was resolved.