so this device is both scanner and printer;
http://download.ebz.epson.net/dsc/searc ... ch/?OSC=LXthumbnail shows what one gets when one enters NX200 in the Epson site
printer driver is the
ESC/P-R Driver (generic driver) as you are running 64bit, you need the
epson-inkjet-printer-escpr_1.2.2-1lsb3.2_amd64.deb and as you click to download, gdebi installer should offer to install: let it;
_________________________________________
for the scanner; from the above, you need to
1) install the
DATA package first:
iscan-data_1.21.0-1_all.deb ......it's at the BOTTOM of the list ..............
2) then install the
CORE package:
iscan_2.29.1-5~usb0.1.ltdl7_amd64.debnote the
ltd7 detail: ltd7 is for newer kernels; like yours
___________________________________________
that should get you up and running: let us know how it goes