You can print on both sides of the paper.
If you do not use paper that is suitable for 2-sided printing, the print quality may decline and paper jams may occur.
This needs to be installed if you want to check the printing status with EPSON Status Monitor. You can download it from the Epson website.
On the printer driver's Main tab, select 2-Sided Printing.
Click Settings, make the appropriate settings, and then click OK.
Set the other items on the Main and More Options tabs as necessary, and then click OK.
Click Print.