Samsung ML-1520P - Manual (Page 127)

A PPENDIX
7.8
3 The Administrator Login window appears. Type in “root”
in the Login field and enter the system password. Click
Proceed.
Note: You must log in as a super user (root) to uninstall the
printer software. If you are not, ask your system administrator.
4 The message window which is asking your confirmation to
proceed with the uninstallation appears. Click Yes.
5 Select Complete uninstall and then click Uninstall.
6 Click OK to begin uninstallation.
7 When the uninstallation is completed, click Finished.
Using the Configuration Tool
The configuration tool allows the administrative tasks, including
adding and removing new printer, and changing their global
settings. Regular users can also run it to easily inspect job
queues, examine the printer properties and changing their local
preference.
To access the Configuration Tool:
1 From the Startup Menu icon at the bottom of the screen,
select Linux Printer and then Configuration Tool. The
Linux Printer Configuration window appears.
You can also open this window from the Terminal screen by
typing in “linux-config.”