Samsung ML-6512ND User Manual page 48

7. Press OK.
If you want to use special-sized paper such as a billing paper,
select Paper tab > Size > Edit... in the Printing Preferences (See
"Opening printing preferences" on page 50).
Macintosh
Macintosh does not support this function. Macintosh users need to
change the default setting manually each time they want to print using
other settings.
1. Open a Macintosh application and select the file you want to print.
2. Open the File menu and click Print.
3. Go to Paper Feed pane.
4. Set appropriate tray from which you want to print.
5. Go to Paper pane.
6. Set paper type to correspond to the paper loaded in the tray from
which you want to print.
7. Click Print to print.
Linux
1. Open Terminal Program
2. When the Terminal screen appears, type in the following:
[root@localhost root]# lpr [FileName]
3. Select Printer and click Properties...
4. Click Advanced tab.
5. Select tray (source) and its options, such as paper size and type.
6. Press OK.
Media and tray_ 48