After inserting into the printer came the test pressure no color on paper despite all protective films were from .After I had googled the problem was something so well described from above the air can not get into the cartridge and therefore the bottom out no color kommt.Also I deducted the entire label above what was very difficult, then inserted the cartridge and it has actually geklappt.Der pressure is very clean and the colors very gut.Es should give better marks at the top where you can then prick with a needle and a guide otherwise there since none are as fast behind and thinks the cartridges defekt.Ich I hope you could help .Gruß Tobi
