If you have
already connected your product to your computer using a USB
connection, you can change to a Wi-Fi connection or add a Wi-Fi
connection to print wirelessly.
Do one of the following:
If you want
to use only a Wi-Fi connection, disconnect the USB cable from your
product. With Windows, also uninstall your product software.
If you want
to add a Wi-Fi connection in addition to a USB connection, leave
the USB cable connected to your product.
Download your product software from the Epson website, or
install it from the CD that came with your product using the
instructions on the Start Here
sheet.