Canon W7200 Manual page 91

Main panel
Media Type
From this menu select the media that you intend to use for printing. The Media Type
selection should always match the type of media loaded in the paper supply source
selected for printing. After you select the Media Type, other settings (Print Quality,
Resolution, etc.) are changed automatically to set up the optimum conditions for the
print job.
Media Source
Click this menu and select the feed source. Make sure that the Media Source selection
contains the media selected above for the Media Type. As soon as you select a source,
the Preview changes to reflect the selection.
Set
After selecting Media Source in Roll Paper, if you click this button the Roll Paper
Options dialog box opens.
Main panel