Before you can connect you printer machine via WPS, you have first to ensure that your router has the WPS button on it. Press and hold the WPS button for up to three seconds to enable the WIFI Protected Setup. Now press the Wireless setup button on your printer. You may find it at the back of the printer.When the printer is connecting to the WIFI network, you will see the toner and drum LED blinking.When you see the green LED starts to blink, this means the printer is connected to your network. Brother Printers Setup