Samsung SCX-3405FW Printer

[AustinTexas]

Driver: ULD_V1.00.27.04.tar.gz
(same driver for SCX-3405FW and SCX-3405W)

Go to samsung.com > Printers > Owners and Support > Downloads > Office > Printers > Black and White Multifunction Printers > SCX-3405W > GET Downloads > DOWNLOAD (downloaded to new folder /Downloads/Samsung2015/ )
Open File Manager to /Downloads/Samsung2015/ > right click on downloaded file,  ULD_V1.00.27.04.tar.gz > Extract here
Creates folder - uld
Right-click on uld folder > Open in terminal
In terminal, enter: sudo ./install-printer.sh
NOTE: You have to hit enter to scroll through the licensing garbage, I mean verbage, and if you scroll too fast you will kill the process, and have to start over. Just scroll fast until you see Item #9 and then go slowly until you see the Y/N request.
Rebooted
Menu > System > Printers (configure) > Add New > Samsung SCX-3400

Printer is now working.
Now for the scanner...


It appears that all you have to do for the scanner is run: sudo ./install.sh
after installing the printer. (not sudo ./install-scanner.sh )