20
Useful Information
n
Preventing your computer from unauthorized use via wireless LAN/Bluetooth/wireless WAN
<Only for model with wireless LAN/Bluetooth/wireless WAN>
l
Before using wireless LAN/Bluetooth/wireless WAN, make the appropriate security settings such as data encryp
-
tion.
Maintenance
To clean the LCD panel
<Only for model with touchscreen>
Use the soft cloth included with the computer. (For further information, refer to “Suggestions About Cleaning the LCD
Surface”.
è
Reference Manual “Touchscreen”)
To clean areas other than the LCD panel
Wipe with a soft dry cloth such as gauze. When using detergent, dip a soft cloth in water-diluted detergent and wring it
thoroughly.
CAUTION
l
Do not use benzene, thinner, or rubbing alcohol since it may adversely affect the surface causing discoloration, etc.
Do not use commercially-available household cleaners and cosmetics, as they may contain components harmful to
the surface.
l
Do not apply water or detergent directly to the computer, since liquid may enter inside of the computer and cause
malfunction or damage.
Handling and Maintenance
DFQW5516ZAT_CF-31mk2_XP7_OI_M.in20 20 2011/04/27 10:57:29
