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Wireless LAN
<Only for model with wireless LAN>
CAUTION
 Do not use wireless LAN on airplanes, in hospitals, or in other locations where wireless LAN signals may 
affect peripheral devices.
Follow the instructions of airline companies and hospitals. If you use the computer in these locations, turn off the wire-
less LAN.
 To avoid unauthorized access to the computer through wireless LAN
We recommend you to make security settings such as encryption before using wireless LAN. Otherwise the hard disk 
data such as the shared files can be exposed to the risk of unauthorized access.
NOTE
 Communication is established through the wireless LAN antenna (A). Do not block the 
antenna area with your hand or body.
 You cannot use the wireless LAN function together with the Fast User Switching function.
 The transmission rate will be lower when a microwave oven is used near by.
 To use wireless LAN, set [Wireless LAN] to [Enabled] (default) in the [Advanced] menu of 
the Setup Utility ( page 90).
 Wireless communication may momently be interrupted when you use the display rotation 
function in the Tablet mode.
 To turn on/off wireless LAN
Disabling/Enabling Wireless Communication ( page 73)
 To check the wireless LAN communication status
Status indication ( page 77)