Fujitsu LIFEBOOK LH532 Guide D'utilisation page 125

Problem Possible Cause
Unavailable Wireless network
network authentication has failed
connection
(continued)
Incorrectly configured
network settings
Incorrect IP address
configuration
Possible Solution
Re-check your Network Authentication, Encryption, and Security settings.
Incorrectly configured security settings such 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.
Recheck the configuration of your network settings.
This only applies to networks using static IP addresses. Please contact your
network administrator for the correct settings.
115 - Troubleshooting the WLAN