Driver Epson WF-4720 Ubuntu Installation Guide
You are Welcome! The Linux Tutorial Shows You Step-by-Step How to Download and Install Printer Driver Epson WF-4720 Ubuntu GNU/Linux 32/64-bit Desktop.
And using the Epson Printer Utility Software you can check: Ink Levels, View Error and other Status… on EPSON WF-4720 Series Printers.
Finally, to Get the Epson WF-4720 Series Printers Installed on Ubuntu Linux you need to Download and Install the Epson Proprietary Driver.