Lenovo ThinkPad Edge E525 - Manual (Page 156)

Due to the fact that integrated wireless cards operate within the guidelines found in radio frequency safety
standards and recommendations, Lenovo believes they are safe for use by consumers. These standards and
recommendations reflect the consensus of the scientific community and result from deliberations of panels
and committees of scientists who continually review and interpret the extensive research literature.
In some situation or environment, the use of integrated wireless cards may be restricted by the proprietor
of the building or responsible representatives of the organization. These situations and areas may for
example include:
• Using the integrated wireless cards on board of airplanes, in hospitals or near petrol stations, blasting
areas (with electro-explosive devices), medical implants or body-worn electronic medical devices, such
as pace makers.
• In any other environment where the risk of interference to other devices or services is perceived or
identified as harmful.
If you are uncertain of the policy that applies on the use of wireless devices in a specific organization
(such as an airport or a hospital), you are encouraged to ask for authorization to use integrated wireless
cards prior to turning on the computer.
Location of the UltraConnect wireless antennas
ThinkPad notebook computers feature an integrated diversity antenna system built into the display for
optimal reception, enabling wireless communication wherever you are.
Antenna location
1 Wireless LAN antenna (auxiliary)
The auxiliary antenna connected to the wireless LAN feature is located at the top left corner of the computer
display.
2 Wireless LAN antenna (main)
The main antenna connected to the wireless LAN feature is located at the top right corner of the computer
display.
138 User Guide