32 Chapter 1Before Printing2 Align the paper stack against the right side of the Cassette.3 Slide the Paper Guides to fit the loaded paper stack.4 Press [Feed Switch] so that the Cassette Lamp lights.5 When performing copy direct printing without using a computer, press [Settings] toselect the page size. When using the machine connected to a computer, select thepage size of the loaded paper from [Page Size] in the printer driver.For a detailed description of the printer driver settings, see “Printing with Windows” onpage 82, or “Printing with Macintosh” on page 84.Important Always load paper in portrait orientation (A). Loading paper in landscapeorientation (B) can cause the paper to be jammed.Note We recommend using genuine Canon photo media when printingphotographs. See “Recommended Paper and Requirements” onpage 19.1324(A) (B)