You can automatically set up a Wi-Fi network by pressing a button on the access point. If the following conditions are met, you can set up by using this method.
The access point is compatible with WPS (Wi-Fi Protected Setup).
The current Wi-Fi connection was established by pressing a button on the access point.
If you cannot find the button or you are setting up using the software, see the documentation provided with the access point.
Hold down the [WPS] button on the access point until the security light flashes.
If you do not know where the [WPS] button is, or there are no buttons on the access point, see the documentation provided with your access point for details.
Press the 
button on the scanner’s control panel until the 
light flashes blue (approximately 3 seconds).
The connection setting starts. The 
light and 
light flash alternately.
The light is lit blue when connection is complete.
Connection fails when the 
light turns on. After releasing the error by pressing the 
button, restart the access point, move it closer to the scanner, and then try again.