Canon i-SENSYS MF729Cx Important Safety Instructions And Installation Manual page 576

source.
Multi-Purpose Tray
Off
On
Drawer 1
Off
On
*
Drawer 2
Off
On
<Menu> <Adjustment/Maintenance>
Side Settings (for 2-Sided Only)>
Rough Paper Settings
When printing on rough paper, especially when color images are printed too light, select <On>. You can specify the settings
separately for each paper source.
Multi-Purpose Tray
Off
On
Drawer 1
Off
On
Drawer 2 *
Off
On
<Menu> <Adjustment/Maintenance>
Settings> Select the paper source
Envelope Cling Prevention
If envelope flaps cling to the envelope bodies when printing, select <On>.
Off
On
<Menu> <Adjustment/Maintenance>
Prevention> <On>
<Special Processing>
Select the paper source <On>
<Special Processing>
<On>
<Special Processing>
<Special Paper Processing>
<Special Paper Processing>
<Special Paper Processing>
<Manual Back
<Rough Paper
<Envelope Cling