GNU/Linux Manjaro Epson ET-2810/ET-2820/ET-2850 Printer Setup – QuickStart Guide
Hi! The linked Tutorial shows you Step-by-Step How to Install Epson ET-2810/ET-2820/ET-2850 Series Printer/Scanner in Manjaro GNU/Linux Desktop.
And to Install Epson ET-2810/ET-2820/ET-2850 Printer in Manjaro you need to Setup the Proprietary Driver.
Especially relevant: after the Driver Installation to achieve the Printer Setup follow guidance to Add Printer!
Finally, the guide includes also detailed instructions on How to Get Started Epson Scanning.
GNU/Linux Manjaro Epson ET-2810/ET-2820/ET-2850 Printer Installation Guide