$schemamarkup = get_post_meta(get_the_ID(), 'schemamarkup', true); if(!empty($schemamarkup)) { echo $schemamarkup; }

How to Install Epson XP-300/XP-302 Printer/Scanner on Gnu/Linux Distros

GNU/Linux Epson XP-300/XP-302 Printer Setup – QuickStart Guide

Hi! The Tutorial shows you Step-by-Step How to Install Epson XP-300/XP-302 Series Printer in GNU/Linux Desktops.

And to achieve the Epson XP-300/XP-302 Linux Installation you need to Setup the Proprietary Driver.

Furthermore, the guides includes also detailed instructions on How to Install Epson Printer Utility for Linux.

Finally, using the Epson Printer Utility Software you can check: Ink Levels, View Error and other Status…

Epson XP-300/XP-302 Series Printer - Featured

GNU/Linux Install Epson XP-300/XP-302 Driver Guide