Advanced Guide TroubleshootingContents > Loading Paper / Originals > Loading Paper > Media Types You cannot UseMedia Types You Cannot UseDo not use the following types of paper. Using such paper will not only produce unsatisfactory results,but can also cause the machine to jam or malfunction.Folded, curled, or wrinkled paperDamp paperPaper that is too thin (weighing less than 17 lb / 64 gsm)Paper that is too thick (plain paper, except for Canon genuine paper, weighing more than 28 lb / 105gsm)Paper thinner than a postcard, including plain paper or notepad paper cut to a small size (whenprinting on A5 or smaller sized paper)Picture postcardsPostcards affixed with photos or stickersEnvelopes with a double flap (or sticker flaps)Envelopes with pressure sealsEnvelopes with an embossed or treated surfaceEnvelopes whose gummed flaps are already moistened and adhesiveAny type of paper with holesPaper that is not rectangularPaper bound with staples or gluePaper with adhesivesPaper decorated with glitter, etc.Page topPage 57 of 623 pagesMedia Types You Cannot Use