Canon LBP6780x Manual page 170

Index Card
Envelope
**
If the printed paper curls (the printed side curls outward) when printed with [Plain] selected, select [Plain L].
NOTE
Using Preview to specify a paper source
You can also specify a paper source by clicking each paper source or [Auto] using Preview when [
8
Specify the other printing preferences as needed.
"Useful Printing Functions" describes the printing procedures that use the various printing functions. Make full use of
the functions of this printer.
NOTE
For details on the settings
See Help of the printer driver.
"Viewing the Online Help"
9
Confirm the settings, and then click [OK].
The [Print] dialog box reappears.
10
Click [OK].
The printer starts printing.
If the printer cannot print properly
"Printing Cannot Be Performed (USB
"Printing Cannot Be Performed (LAN
"Printing Cannot Be Performed (via the Print
[Envelope]
[Envelope]
Connection)"
Connection)"
Server)"
] is selected.