I keeping getting a black line down the page no matter what I do. I have cleaned the glass, changed the ink cartridge, ran the cleaning program through the menu screen. The line shows up not matter what I do. HELP!
I have a canon imageclass MF4890dw
Update - the blackline runs vertical down the left side of the page only. It happens when I print from the computer to the printer, when I scan copies on the glass and through the top loader, and when I fax. Again I have cleaning the glass, removed the plastic strip and clean that and I have run the cleaning program through the menu screen.