Note• Printing of envelopes from the operation panel is not supported.Standard sizes:• Letter• Legal• A5• A4• B5• 4" x 6" (10 x 15 cm)• 5" x 7" (13 x 18 cm)• 8" x 10" (20 x 25 cm)• Envelope DL• Envelope Com 10Non-standard sizes:You can print on non-standard size paper within the following ranges.• Minimum size: 3.50 x 5.00 inches (89.0 x 127.0 mm)• Maximum size: 8.50 x 26.61 inches (215.9 x 676.0 mm)Paper WeightYou can use paper in the following weight range.• 17 to 28 lb (64 to 105 g /m2) (except for Canon genuine paper)Do not use heavier or lighter paper (except for Canon genuine paper), as it could jam in the machine.Notes on Storing Paper• Take out only the necessary number of paper from the package, just before printing.• To avoid curling, when you do not print, put unused paper back into the package and keep it on alevel surface. And also, store it avoiding heat, humidity, and direct sunlight.82