Green light on the left and orange light on the right will simultaneously turn on when the connection is established. Press and hold WiFi button on the printer's control panel until the green light on the left and the orange light on the right alternately blink (approximately 3 seconds). If you do not know where the button is, or there are no buttons on the access point, see the documentation provided with your access point for details. Hold down the button on the access point until the security light flashes. Making Wi-Fi Settings by Push Button Setup The most relevant bit I have copied and pasted below for you This is taken from the manuals available for your printer here
