I have an HP officejet pro 8710 it's giving two different errors even after replacing with genuine cartridges sometimes it ll read then it ll show error have cleaned the print head below are the errors am getting what could be the problem
Incompatible cartridges
This printer is not designed to use continuous ink systems.To resume printing remove original HP(or compatible) cartridges
Suppy system problem
There is a problem with the supply system. Try replacing the affected cartridge with a different, non-empty, cartridge if message reappears again record
Incompatible cartridges
This printer is not designed to use continuous ink systems.To resume printing remove original HP(or compatible) cartridges
Suppy system problem
There is a problem with the supply system. Try replacing the affected cartridge with a different, non-empty, cartridge if message reappears again record
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