Samsung CLP-510 Series - Manual (Page 90)

U SING P RINT M ATERIALS
3.23
3
3 When you print, set the paper source to MP Tray and select
the correct paper size and type in the software application.
For details, see page 4.7.
If the size of your print material is not listed in the Size box
in the Paper tab, click the Custom button and set the size
manually. See page 4.7.