To determine why the printer is not connecting to the wireless network, the following steps should be taken:

1. Ensure that printer is powered on.
2. Verify that printer is using the correct network.
3. Ensure the password used to connect is correct.
4. Check the printer settings.
5. Restart all devices connected to the wireless network.
6. Check the printer connection with a cable.
7. Check for the latest printer firmware update.
8. Contact printer manufacturer for additional assistance.