Fujitsu Siemens Computers N6470 manual Problem Possible Cause Possible Solution

Problem	Possible Cause	Possible Solution
Unavailable	The WLAN device has	Check if the wireless switch is turned ON. Also verify “Disable
network	been deactivated or	Radio” is not checked in “Network setting” window.
connection	disabled
(continued)
	The computer to be	Check if the computer to be connected is turned ON.
	connected is turned off
	RF interference from	The use of identical or overlapping RF channels can cause
	Access Points or other	interference with the operation of the WLAN device. Change
	wireless networks	the channel of your Access Point to a channel that does not
		overlap with the interfering device.
	Wireless network	Re-check your Network Authentication, Encryption, and
	authentication has	Security settings. Incorrectly configured security settings such
	failed	as an incorrectly typed WEP key, a misconfigured LEAP
		username, or an incorrectly chosen authentication method will
		cause the LAN device to associate but not authenticate to the
		wireless network.
	Incorrectly configured	Recheck the configuration of your network settings.
	network settings
	Incorrect IP address	This only applies to networks using static IP addresses. Please
	configuration	contact your network administrator for the correct settings.

156 - Troubleshooting the WLAN