1
Hold down the [WPS] button on the access point (wireless router) until the security light flashes.
If you do not know where the [WPS] button is, or there are no buttons on the access point (wireless router), see the documentation provided with your access point (wireless router) for details.
2
Press the [Wi-Fi] button on the printer until the

light and the

light flash alternately (approximately 3 seconds).
3
Wait until the process ends.
When a connection is established, the

light turns on.