Samsung SL-C1810W-XAA - Manual (Page 133)

133 1. Software Installation
Reinstallation for Mac
If the printer driver does not work properly, uninstall the driver and reinstall it.
1 Open the Applications folder > Samsung > Printer Software
Uninstaller.
2 To uninstall printer software, click Continue.
3 Check the program you want to delete and click Uninstall.
4 Enter the password and click OK.
5 After the uninstallation is finished, click Close.
If a machine has already been added, delete it from the Print Setup Utility
or Print & Fax.