Sony VGN-CR140N - Manual (Page 6)

6
Wireless LAN Security
Creating security settings for the Wireless LAN is extremely important. Sony assumes no responsibility for any
security problems that may arise from the use of the Wireless LAN.
To change the backup battery, please contact your nearest Sony
Service Center.
Caution—The use of optical instruments with this product will
increase eye hazard. As the laser beam used in this product is
harmful to eyes, do not attempt to disassemble the drive cabinet.
Refer servicing to qualified personnel only.
For this optical equipment: Caution—Class 3B visible and invisible
laser radiation when open. Avoid exposure to the beam.
Caution—To reduce the risk of fire, use only No. 26AWG or larger
telecommunication line cord.
The following cautions apply to the models which support the IEEE 802.11a (5 GHz) standard.
Only use Wireless LAN indoors when using it with IEEE 802.11a (5 GHz).
High power radars are allocated as primary users (meaning they have priority) of 5250-5350 MHz and 5650-
5850 MHz and these radars could cause interference and/or damage to this device.
This device uses 5 GHz band for wireless LAN communication and the maximum gain of the antenna in this
device is 5 dBi.