This post explains how to connect your Canon iPF Wide-Format to your PC. You will begin by going to usa.canon.com, and typing in the Wide-Format you want to connect into the search bar. You will download 3 materials: the printer driver, Canon preview, and Status monitor (needs to be downloaded so Canon preview can work properly). After downloading, you will restart the computer, and now you should be able to use the Canon preview, and print out what you need.
(Watch the video version of this post below)