Samsung SP2553XWCX/NG manual Network, Check whether the correct network card in the PC has been

	Symptoms	Troubleshooting
Network	The Web browser will not start up.	Check the system requirements for the PC to connect to the Web
		browser.
	The Web browser will not connect to the	1. Check whether the power cable is connected to the projector
	projector.	(See Section 2-9, Connecting the Power).
		2. Check if the network environments for the PC and projector are
		correct (See Section 2-17, Connecting to a Network).
		3. Check whether the correct network card in the PC has been
		selected when the PC (server) has more than two network cards.
	Installation of Samsung Projector Manager has	Check Samsung Projector Manager's system requirements for
	failed.	PCs.
	The projector will not connect to Samsung Pro-	1. Check if the <IP Setting> and network connection between
	jector Manager.	the PC and projector are correct.
		2. If <IP Setting> for the projector is set to <Automatic>, check
		whether the PC and projector share the same network. If it is
		not the same network, configure the IP of the server PC using
		the <Server IP Setting> option.
		3. Check if the projector's network access is blocked by the
		PC's Windows firewall.
		4. If Samsung Projector Manager connection's failure persists,
		remove and retry installation.
	I want to remove Samsung Projector Man-	Samsung Projector Manager can be removed using the [Add
	ager.	or Remove Programs] option. To remove Samsung Projector
		Manager in Windows XP, follow these steps :
		1. Select [Control Panel] from the [Start] menu. (Windows XP)
		2. Run [Add or Remove Programs].
		3. Select Samsung Projector Manager under [Add or Remove
		Programs], and then click [Change/Remove].
		4. Select "Yes" to start the removal.
		5. Follow additional directions as they appear on your screen.
		Other versions of Windows have a similar removal
		process.

5-1 Troubleshooting