Epson Printers Quick Start for Ubuntu 16.04 Xenial
The linked Linux Tutorials Show You Step-by-Step How to Install Epson Printer Ubuntu 16.04 Xenial Xerus LTS 32/64-bit GNU/Linux Desktop.
Especially relevant: before to Install the Driver Check on the Download page if your Epson Model is Included in the specifications.
Otherwise Search this WebSite or the Epson Support site with the initials of the Epson model as e.g. “L300”.