Samsung SL-C410W-XAA - Manual (Page 32)

Media and tray
32 2. Learning the Basic Usage
4
Setting the paper size and type
After loading paper in the paper tray, set the paper size and type.
The paper setting in the machine and driver should match to print without a
paper mismatch error.
To change the paper setting set in the machine, from the Samsung Easy Printer
Manager
select
(Switch to advanced mode)
> Device Settings.
Then, set the paper type from the Printing preferences window > Paper tab >
Paper Type (see "Opening printing preferences" on page 34).
If you want to use special-sized paper such as billing paper, select Custom
in the Paper tab in the Printing Preferences (see "Opening printing
preferences" on page 34).