Chapter 1 29Before Printing4 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, refer to “Printing with Windows” onpage 75, or “Printing with Macintosh” on page 77. Loading the Print Media in the CassetteDepending on page size and media type, some paper must always be loaded in the Auto SheetFeeder.If you intend to use only the Cassette, check any usage restrictions in advance.See “Recommended Paper and Requirements” on page 21.z Loading PaperImportant 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 21.Note For detailed information on the specialty media Canon provides for usewith its various printers, refer to “Recommended Paper andRequirements” on page 21.123(A) (B)