Acer 4820 User Manual page 104

Appendix A: Safety, Regulatory, and Legal Information
Warning
Warning
Warning
Caution
98
Radio frequency wireless communication can
interfere with equipment on commercial aircraft.
Current aviation regulations require wireless
devices to be turned off while traveling in an
airplane. 802.11B (also known as wireless
Ethernet or Wifi) and Bluetooth communication
devices are examples of devices that provide
wireless communication.
In environments where the risk of interference to
other devices or services is harmful or perceived
as harmful, the option to use a wireless device may
be restricted or eliminated. Airports, Hospitals, and
Oxygen or flammable gas laden atmospheres are
limited examples where use of wireless devices
may be restricted or eliminated. When in
environments where you are uncertain of the
sanction to use wireless devices, ask the applicable
authority for authorization prior to use or turning on
the wireless device.
If your system came equipped with an internal
embedded wireless device, do not operate the
wireless device unless all covers and shields are
in place and the system is fully assembled.
Wireless devices are not user serviceable. Do not
modify them in any way. Modification to a wireless
device will void the authorization to use it. Please
contact Gateway for service.
www.gateway.com