here are some videos showing how to remove and re-install the printhead that maybe helpful to you Remove Printheadhttp://www.photofrost.com/videos/20140613_135244.mp4Reinstall Printheadhttp://www.photofrost.com/videos/20140613_135516.mp4
The Canon MG5420, does not have a rear feed, only a cassette same as the ip7220. I have spoken to Canon directly and also purchased a machine and downloaded the manual. If you are sure this has a rear feed, can you tell me how to access it? Also t...
