Samsung ML-4512ND-XAA - Manual (Page 154)

Installing driver over the network
28 2. Using a network-connected machine
7 Queue type shows the connection as lpd or jetdirect in the
corresponding list box. Additionally, usb type is available on
Sun Solaris OS.
8 Select Copies to set the number of copies.
9 Check the Collate option to receive copies already sorted.
10 Check the Reverse Order option to receive copies in the
reverse order.
11 Check the Make Default option to set this printer as default.
12 Click OK to add the printer.