GNU/Linux Ubuntu Epson ET-8700 Driver Setup – Step-by-step Guide
How to Install Printer Epson ET-8700 Driver GNU/Linux Ubuntu desktops.
And to achieve the Epson ET-8700 Ubuntu Setup you need to Install the Proprietary Driver and then Add Printer.
Moreover, the guides includes also detailed instructions on How to Install Epson ET-8700 Printer Utility for Ubuntu.
Finally, using the Epson Printer Utility Software you can check: Ink Levels, View Error and other Status…

GNU/Linux Ubuntu Printer Epson ET-8700 Driver Installation Guide