Section 3 PREPARATIONS3-6 When printing onto envelopesWhen you are using the optional printer functions of this machine,envelopes can be set in the multi-bypass tray for printing.Up to 10 envelopes can be set on the multi-bypass tray at a time.For more details, refer to the Operation Guide for the Printer Kit.Refer to the following table for the types and sizes of envelopes thatcan be used in this machine.Acceptable envelope typesMonarchComm. #10Envelope DLEnvelope C5ExecutiveComm. #9Comm. #6-3/4ISO B5Envelope C4Oufuku HagakiYOUKEI 2YOUKEI 4Size3 7/8" x 7 1/2"4 1/8" x 9 1/2"110 mm x 220 mm162 mm x 229 mm7 1/4" x 10 1/2"3 7/8" x 8 7/8"3 5/8" x 6 1/2"176 mm x 250 mm229 mm x 324 mm200 mm x 148 mm162 mm x 114 mm234 mm x 105 mm• Designating the envelope sizeIn order to print onto envelopes, it is necessary to perform thefollowing procedure and designate the size of those envelopes.1 Press the Paper Select key. The “Select paper size forbypass” [“SELECT PAPER SIZE OF BYPASS”] screen willappear.Inch specifications Metric specifications2 Use the cursor or the cursor key to select“Prt. exclusive paper” and then press the Enter key.Inch specificationsMetric specifications3 Use the cursor or the cursor key to select the size of theenvelopes you want to use.Inch specificationsMetric specifications4 Press the Enter key. The message display will return to the“Ready to copy.” screen.