Samsung UN40N5200AF E-manual

Also see for UN40N5200AFXZA: E-manual

- 18 -Wireless network connection failedIf a selected wireless router is not found, go to Open Network Settings, and then select the correct router.– Settings General Network Open Network SettingsUnable to connect to a wireless router1. Check if the router is turned on. If it is, turn it off and then on.2. Enter the correct password if required.IP auto setting failed1. Configure the settings in IP Settings.– Settings General Network Network Status IP Settings2. Make sure that the DHCP server is enabled on the router, and then unplug the router and plug it back in.3. Reset the router if required.– For wireless connection, enter the correct password if required.Unable to connect to the network1. Check all IP Settings.– Settings General Network Network Status IP Settings2. After checking the DHCP server status (must be active) on the router, remove the LAN cable, and then connectit again.– For wireless connection, enter the correct password if required.Connected to a local network, but not to the Internet1. Make sure that the Internet LAN cable is connected to the router's external LAN port.2. Check the DNS values in IP Settings.– Settings General Network Network Status IP SettingsNetwork setup is complete, but unable to connect to the InternetIf the problem persists, contact your Internet Service Provider.