Paper Sizes Dimensions12"x18"(ARCH B)(*1) 304.8 × 457.2 mm (12.00 × 18.00 in)9"x12"(ARCH A)(*1) 228.6 × 304.8 mm (9.00 × 12.00 in)DIN C2 458.0 × 648.0 mm (18.03 × 25.51 in)DIN C3(*1) 324.0 × 458.0 mm (12.76 × 18.03 in)DIN C4(*1) 229.0 × 324.0 mm (9.02 × 12.76 in)20"x24" 508.0 × 609.6 mm (20.00 × 24.00 in)18"x22" 457.2 × 558.8 mm (18.00 × 22.00 in)14"x17"(*1) 355.6 × 431.8 mm (14.00 × 17.00 in)12"x16"(*1) 304.8 × 406.4 mm (12.00 × 16.00 in)10"x12"(*1) 254.0 × 304.8 mm (10.00 × 12.00 in)10"x15"(*1) 254.0 × 381.0 mm (10.00 × 15.00 in)US Photo 16"x20"(*1) 406.4 × 508.0 mm (16.00 × 20.00 in)Poster 20"x30" 508.0 × 762.0 mm (20.00 × 30.00 in)13"x22" 329.0 × 558.0 mm (12.95 × 21.97 in)Poster 300x900mm(*1) 300.0 × 900.0 mm (11.81 × 35.43 in)Custom Paper Size Top Paper Feed Slot 203.2 × 279.0 mm (8.00 × 10.98 in) to 610.0 × 1600.0 mm (24.02 ×62.99 in)Front Paper Feed Slot(When the Spectrophotometer Unit isnot mounted)250.0 × 350.0 mm (9.84 × 13.78 in) to 610.0 × 914.0 mm (24.02 ×35.98 in)Front Paper Feed Slot(When the Spectrophotometer Unit ismounted)250.0 × 420.0 mm (9.84 × 16.54 in) to 610.0 × 914.0 mm (24.02 ×35.98 in)*1: The Front Paper Feed Slot cannot be used.Note• For details on non-standard paper sizes, see "Printing on Non-Standard Paper Sizes." ➔ P.105• Borderless printing is not supported on sheets.Using Paper Other Than Genuine Paper and feed confirmed PaperUsing Paper Other Than Genuine Paper and feed confirmed PaperWhen using this printer to print on paper other than genuine Canon paper and feed confirmed paper, use paper thatmeets the following conditions.Note• Refer to Paper Reference Guide for details on genuine Canon paper and feed confirmed paper. (See "Displaying the PaperReference Guide.") ➔ P.500• Paper where the size is described in "Paper Sizes" (See "Paper Sizes.") ➔P.496• Paper where the thickness is described in "Paper Thickness" in "Specifications" (See "Specifications.") ➔P.996• Paper where bleeding and ink overflow does not occur when printing• Paper that does not warp severely when loading the paper or printingImportant• If you use paper other than genuine Canon paper and feed confirmed paper, Canon provides absolutely no guarantees re-garding print quality or paper feed properties. Refer to Paper Reference Guide for details on genuine Canon paper and feedconfirmed paper. (See "Displaying the Paper Reference Guide.") ➔ P.500Using Paper Other Than Genuine Paper and feed confirmed Paper iPF6400SUser's GuideHandling and Use of Paper Paper498