Making Prints Using the Stack Bypass 2-312Basic Operations• If you select [Free Size] for printing documents stored in an inbox, you cannot use theFinisher, Two-sided, Cover/Sheet Insertion, or Cover/Job Separator mode. (See Chapter1, "Introduction to the Mail Box Function," in the Mail Box Guide.)• If you select [Envelope] for printing documents stored in an inbox, you cannot use theFinisher, Two-sided, Cover/Sheet Insertion, or Cover/Job Separator mode. (See Chapter1, "Introduction to the Mail Box Function," in the Mail Box Guide.)NOTE• When scanning the following originals, you cannot use the Automatic Paper Selectionmode. Use the Manual Paper Selection mode when scanning these types of originals:- Nonstandard size originals- Highly transparent originals, such as transparencies- Originals with an extremely dark background- STMT or STMTR originals that are placed on the platen glass• Envelopes may be creased in the printing process.• For high-quality printouts, use paper recommended by Canon.• For more information on paper types that can be used with this machine, see "AvailablePaper Stock," on p. 2-45.■ Standard SizeYou can select standard inch paper, or A or B series paper. if you are using STMT sizepaper, make sure to load the paper horizontally.■ Free SizeYou can load nonstandard paper sizes (5 9/16" x 7 1/8" to 11 5/8" x 17"(140 mm x 182 mm to 297 mm x 432 mm)).■ EnvelopeThe following envelopes can be loaded into the stack bypass:For more information on specific envelope measurements, see "Available Paper Stock,"on p. 2-45.••••••COM10:ISO-B5:Monarch:ISO-C5:DL:Yougata 4:4 1/8" x 9 1/2" (104.7 mm x 241.3 mm)7" x 9 7/8" (176 mm x 250 mm)3 7/8" x 7 1/2" (98.4 mm x 190.5 mm)6 3/8" x 9" (162 mm x 229 mm)4 3/8" x 8 5/8" (110 mm x 220 mm)4 1/8" x 9 1/4" (105 mm x 235 mm)