Canon imageRUNNER ADVANCE C7580i III Faq Manual page 16

How to Load Paper
2
Load the envelopes.
The front side
of the envelopes
face down
3
Insert the paper drawer into the machine.
4
Press
5
Press [Preferences] [Paper Settings]
Settings] on the touch panel display.
6
1. Select the
paper source.
2. Press
3. Select the
envelope type.
4. Press
16
[Paper