Solution:

Do not use the following types of paper. Using such paper will cause not only unsatisfactory results, but also the machine to jam or malfunction.

• Folded, curled, or wrinkled paper
• Damp paper
• Paper that is too thin (weighing less than 17 lb / 64 g/m2)
• Paper that is too thick (weighing more than 28 lb / 105 g/m2, except for Canon genuine paper)
• Paper thinner than a postcard, including plain paper or notepad paper cut to a small size (when printing on paper smaller than A5)
• Picture postcards
• Postcards affixed with photos or stickers
• Envelopes with a double flap (or sticker flaps)
• Envelopes with an embossed or treated surface
• Envelopes whose gummed flaps are already moistened and adhesive
• Any type of paper with holes
• Paper that is not rectangular
• Paper bound with staples or glue
• Paper with adhesives
• Paper decorated with glitter, etc.