How do I connect my ET-2980U printer to a wireless network using the control panel?

Press the home button, select Wi-Fi Setup, then select Wi-Fi and Wi-Fi Setup Wizard from the control panel. Select your wireless network name, enter your password using the arrow and OK buttons, and press OK to complete setup. If setup is unsuccessful, press the start button to print a network setup report or press the stop button to try again. (Page 31-32)