Canon iP8720 printing faded test prints after cleaning and deep cleaning. Added new black inks as well. I last used the printer in early November. Do not want to buy new ink until I know the printer will work.
I also deleted the printer from computer. It is connected via USB. Never could get wireless to work. I uninstalled the entire canon printer and then restarted my computer. then I downloaded and reinstalled a new driver. Now its printing blanks.
