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

Step-by-step – Printer Epson L300 Elementary OS Installation

March 26, 2020 | By the+gnu+linux+evangelist.

GNU/Linux Elementary OS Epson L300 Printer Setup – Step by step Guide

How to Install Epson EcoTank L300 Printer/Scanner Driver in Elementary OS GNU/Linux 0.2-Luna/0.3-Freya/0.4-Loki/5.0-Juno/5.1-Hera Desktops.

And to Install Epson L300 Printer in Elementary OS you need to Setup the Proprietary Driver.

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

Finally, the guide includes also detailed instructions on How to Getting Started Epson L300 Scanning on Elementary OS.

Step-by-step Driver Epson Printer L300 Elementary OS Installation -  Featured
  1. 1. Launching Terminal

    Open a Terminal Shell emulator window
    (Press “Enter” to Execute Commands).

    Step-by-step Driver Epson Printer L300 Elementary OS Installation - Open Terminal Shell Emulator
    And Update Elementary OS Apt Repository:
    sudo apt update