Please follow the steps for add WI-Fi printer
Connect LAN to a printer. (Get IP Address).
Note: The machine & printer both should be connected to the same network.
Open App > go to ‘Settings’ from the menu symbol
Click on printer setting > click on “MULTI-PRINTER SETTING”.
Click on “ADD PRINTER” > the pop-up will show on the screen.
Add below details
Printer name: As per requirement (KOT/Receipt)
If the department is present, select the department.
Paper size :3 inches/2 inches.
Select the Epson WI-Fi printer (add a WI-Fi printer) from the list of select printers from the setting.
After selection of printer, it will ask for IP Address > enter IP address like 192.168.1.63
If adding a printer for a receipt then select template receipt.
Click on select template > select Template name from the list.
tick all the checkboxes use the same for.