Samsung CLP 550 - Manual (Page 99)

U SING P RINT M ATERIALS 3.23
3
3 When you print, configure the paper source to MP Tray, the
paper type and size 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.