Epson WF-C20590

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You see a screen like this:
5. Select Printing Language.
6. Select the printing language and interface options for your connection type.
7. Press the home button to exit.
Printing Language and Interface Options
Parent topic: Enabling Epson Universal Print Driver (PCL) or PostScript Printing
Printing Language and Interface Options
Select the printing language and interface options you want to use.