Select the menus on the control panel as described below.
Settings > Network Settings
Connect the printer to the network over a wireless LAN. Select your connection method and follow the on-screen instructions.
Configures Wi-Fi settings by having you enter the SSID and password.
Configures Wi-Fi settings via Push Button Setup (WPS).
Configures Wi-Fi settings via PIN Code Setup (WPS).
Disconnects the connection to the Wi-Fi router.
Set up or change to a network connection that uses a LAN cable and hub. When this setting is used, any Wi-Fi (Infrastructure) connection is disabled.
Changes the Wi-Fi Direct SSID (network name).
Changes the password for the Wi-Fi Direct connection.
Select the frequency band for Wi-Fi Direct connection. Changing the frequency disconnects the connected device.
The availability of these channels and use of the product outdoors over these channels varies by location.
https://support.epson.net/wifi5ghz/
Disables the Wi-Fi Direct function.
Resets the Wi-Fi Direct settings.
Displays a QR code to connect a mobile device using Wi-Fi Direct.
Displays the SSID and password to connect using Wi-Fi Direct.
Establish a wireless LAN connection using the wireless LAN information for your computer or mobile device.
Displays the printer's network information.
Displays the Wi-Fi Direct setting information.
Prints a network status sheet.
Information about Ethernet, Wi-Fi, Wi-Fi Direct, and other network parameters is printed on two or more pages.
Checks the current network connection and prints a report. If there are any problems with the connection, see the report for solutions.
Changes the device name to any name from 2 to 53 characters long.
Configures the IP settings, if the IP address is static.
For automatic configuration, use the IP address assigned by DHCP.
To set manually, switch to "Manual" and then enter the IP address you want to assign.
Set this if you are using a proxy server in your network environment and want to set it for the printer as well.
Configuring Wi-Fi Settings by Entering the SSID and Password
Configuring Wi-Fi Settings using Push Button Setup (WPS)
Configuring Wi-Fi Settings Using PIN Code Setup (WPS)
Messages and Solutions on the Network Connection Report