Canon LBP7210Cdn Manual page 180

setting.
Specify the settings for [Paper Source] and [Paper Type].
(1) Display the [Paper Source] sheet.
(2) Select the paper source you want to use.
(3) Select the type of the paper loaded in the paper source.
NOTE
When [Paper Selection] is set to a setting other than [Same Paper for All Pages]
The [Paper Source] setting changes as follows.
[First Page]
[Second Page]
[Cover Page]
[Other Pages]
[Last Page]
[Cover Sheets]
Select the paper source to be used for each page.
Using Preview to specify the setting for [Paper Source]
You can also specify the setting for [Paper Source] using Preview.
"Using Preview to Configure the Printing Preferences"
When printing paper of a type other than plain paper or envelopes from the paper drawer
Select [Drawer 1] or [Drawer 2] (optional) in [Paper Source].