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

Step-by-step – Printer Epson Stylus SX400/SX410/SX420W Installation in Linux Mint

March 18, 2021 | By the+gnu+linux+evangelist.

Adding Printer

  1. 5. Adding Epson SX400/SX410/SX420W Printer

    Then Launch Printer Configure App
    In Cinnamon/Mate Simply Start Typing ‘printer’:
    For Xfce possibly See How to Add Printer in GNU/Linux Desktops.

    Epson SX400/SX410/SX420W Mint - Device Manager

    Next Choose Add.

    Device Manager
    So then Select the Printer that should be Found and Confirm to Add it.
    But if Not Found then Verify the Printer is Connected and Turned On.
    Then Browse to “Install PPD File” Driver.

    How to Find Printer PPD File’s Location on Mint

    GNU/Linux Mint PPD File Location

    Or otherwise Search in the “Printers Driver Database”.