If the scanner is not connected to the network, use the installer to connect the scanner to the network.
Visit the following website and search for your model to access the installer.
https://epson.com/support (U.S.)
https://epson.ca/support (Canada)
https://latin.epson.com/support (Latin America)
https://epson.sn > Setup (Other regions)*
*You can view the operating instructions in the Web Video Manuals. Access the following URL.
https://support.epson.net/publist/vlink.php?code=NPD7509
You can make network settings manually from the control panel without using the installer. See the following.