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

Step-by-step – Printer Epson WF-7820/WF-7830/WF-7840 Ubuntu 16.04 Installation

November 15, 2019 | By the+gnu+linux+evangelist.

Adding Printer

  1. 5. Adding Epson WF-7820/WF-7830/WF-7840 Printer

    Finally, Go to Add Epson WF-7820/WF-7830/WF-7840 Printer:

    Launch the Settings App:

    Settings App

    Again Choose Printers:

    Ubuntu Settings Devices

    And now Choose the “Add Printer” Button:

    Add Printer

    Then Browse to “Install PPD File” Driver…

    How to Find Printer PPD File Location on GNU/Linux

    GNU/Linux Desktops Ubuntu File Location Searching

    Or else try to Search it in the “Printers Database”.
    So, your Printer should be Now successfully Installed and Working! ;)


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