I did following using synaptic
uninstall Gnome Gnome-session uninstall libsane1.0.27 experimental install xubuntu add http://ppa.launchpad.net/rolfbensch/sane-release/ubuntu artful main reload install libsane 1.0.27-artful close synaptic load iscan package from epson website install it with terminal: sudo ./install.sh restart
my scanner: epson perfection v200
for the next time I use xubuntu.
I did following using synaptic
uninstall Gnome Gnome-session ppa.launchpad. net/rolfbensch/ sane-release/ ubuntu artful main
uninstall libsane1.0.27 experimental
install xubuntu
add http://
reload
install libsane 1.0.27-artful
close synaptic
load iscan package from epson website
install it with terminal: sudo ./install.sh
restart
my scanner: epson perfection v200
for the next time I use xubuntu.