I have a m1212nf all in one, it has been giving me trouble for a few months now and it is barely over a year old. First it would print with a black line down the right side of every page. Someone said it was because I was using non HP toner (Office Max instead). So now I have purchased the expensive HP toner and it is not printing anything on the left side of the page. There was almost nothing on the first couple pages and now the print is nonexistent on the left but prints fine on the right side. This was a brand new sealed HP cartridge but the printer picked it up as a used one? This is driving me crazy and I have work to print out, please help!!!!!
Also it sometimes doesnt want to pick up the paper from the tray, has to do it several times, and a lot fo time I have to guide it through.