sudo nano /etc/apt/sources.list

deb http://archive.ubuntu.com/ubuntu/ trusty main

sudo apt-get update

sudo apt-get install lsb

sudo dpkg -i yourdriver.deb

sudo nano /etc/apt/sources.list

deb http://archive.ubuntu.com/ubuntu/ trusty main

sudo apt-get update

sudo cp /etc/apt/sources.list /etc/apt/sourcesbackup

echo 'deb http://archive.ubuntu.com/ubuntu/ wily main' | sudo tee -a /etc/apt/sources.list
echo 'deb http://archive.ubuntu.com/ubuntu/ wily-updates main' | sudo tee -a /etc/apt/sources.list
echo 'deb http://security.ubuntu.com/ubuntu wily-security main' | sudo tee -a /etc/apt/sources.list

sudo nano /etc/apt/preferences

Package: *
Pin: release n=wily
Pin-Priority: 400

Package: *
Pin: release n=wily-updates
Pin-Priority: 400

Package: *
Pin: release n=wily-security
Pin-Priority: 400

sudo apt-get update
sudo apt-get install gdebi lsb lsb-base lsb-core lsb-cxx lsb-desktop lsb-graphics lsb-invalid-mta lsb-languages lsb-multimedia lsb-printing lsb-release lsb-security

sudo gdebi ~/Downloads/epson-inkjet-printer-201203w_1.0.0-1lsb3.2_amd64.deb