You can print a network connection report to check the status between the printer and the wireless router.
Load papers.
Select Settings on the home screen, and then press the OK button.
To select an item, use the buttons, and then press the OK button.
Select Network Settings > Connection Check.
The connection check starts.
Press the button to print the network connection report.
If an error has occurred, check the network connection report, and then follow the printed solutions.