Canon imagePROGRAF iPF810 User Manual page 384

Other useful settings
10.
Access the Page Setup pane.
11.
Click Roll Paper in the
12.
Make sure the width of the loaded roll is displayed in the
ISO A2/A3 (420.0mm).
Note
•
If the width of the loaded roll is not displayed in
the Main pane and update the printer information.
370 Enhanced Printing Options
A
Paper Source list.
B
Roll Paper Width list-in this case,
B
Roll Paper Width, click
L
Printer Information on