I downloaded the Unified driver from Samsung, version 1.12. There is a list of dependencies listed in the file installer.htm. It lists cups, sane, and ghostscript.
In the install instructions, cups has to be installed before the unified driver. Was that the case? If not, the instructions tell you to remove the unified driver, install cups, then re-install the driver.
Beyond that, once you have cups, + ghostscript + the driver, you would need to configure the setup through cups web interface; http://localhost:631
If that printer has a scanner, then sane would need to be installed as well, before you install the driver. Did you run the 'autorun' file as root? ( sudo /path/to/autorun file ).