I have a Pixma MG5522 which has been flashing the Support Code 6000 screen for months. Originally I had a paper jam, but after I turned the printer off and took the paper out the Code remained on the screen. I have turned this thing out several times looking for any other loose debris. I have even unscrewed the paper tray and taken a pipe cleaner to the insides. I've tried reinstalling the drivers and even tried (in vain) to find some sort of hard reset for this printer. \n\nI can't figure this out. My printer is essentially a brick at this point.