You can automatically connect to a wireless router by pressing a button on the wireless router, if the following conditions are met.
The wireless router is compatible with WPS (Wi-Fi Protected Setup).
The current Wi-Fi connection was established by pressing a button on the wireless router.
Select Wi-Fi Setup on the home screen on the printer's control panel.
To select an item, use the
buttons, and then press the OK button.
Select Wi-Fi.
Press the OK button to proceed.
Select Push Button Setup (WPS).
Hold down the [WPS] button on the wireless router until the security light flashes.

If you do not know where the [WPS] button is, or there are no buttons on the wireless router, see the documentation provided with your wireless router for details.
Press the OK button on the printer's control panel, and then follow the on-screen instructions.
If connection fails, restart the wireless router, move it closer to the printer, and try again. If it still does not work, print a network connection report and check the solution.