O own an HP deskjet 6840 wireless network printer. There was always a small proiblem when the door closed and it would catch a little bit. I usually changed the ink cartridges at our house so i was usually able to gently set it in a correct position to close smoothly. One time my wife changes ink cartridges and while closing the door she kind of forced it past that little spot and the trigger inside the case that tells the printer that the door is closed broke off on the end. I am fairly handy and could probably fix this myself but HP... read full review »