Despite the chips "HP supplies not used original" appears in the display of the HP printer. While it all works, but the duration is annoying message. Then you will also appear (caused by the printer driver) in the window of the printed PC, which one about the successful (or unsuccessful) informs pressure. Who has no chip, can accept this, so that the toner is working at all. But who is looking for a chip that is fully accepted by the printer is wrong here.