An ink printing system, with at least one ink cartridge and an associated ink cartridges receptacle, in which a special inks cartridges change device can be dispensed with, wherein the ink cartridge is modified by a guide pin at the abdomen or between front and the head of the ink ...
I ordered HP ink cartridges, NOT HP compatible cartridges. I will NOT use these cartridges in my printer. I had problems with the last batch of compatible cartridges.However, if $34.76 will bankrupt your company, then maybe you shouldn't be in business. At least promote your product ...