Blackberry Bold 9900 Safety And Product Information page 20

• If you have any reason to suspect that interference is taking
place, turn off all wireless connections on your BlackBerry device
immediately. Stop using your BlackBerry device and consult a
physician.
Hearing aids: Some digital wireless devices might interfere with some
hearing aids. In the event of such interference, consult your wireless service
provider or contact the manufacturer of your hearing aid to discuss
alternatives.
Your BlackBerry device includes a magnetometer, which is used by
applications such as the Compass application. If an application that uses the
magnetometer causes interference with your hearing aid, close the
application.
Other medical devices: If you use any other personal medical device,
consult the manufacturer of your device to determine if the device is
adequately shielded from external radio frequency energy. Your physician
might be able to assist you in obtaining this information.
Health care facilities: Turn off all wireless connections on your BlackBerry
device in health care facilities when any regulations posted in these areas
instruct you to do so. Hospitals or health care facilities might be using
equipment that could be sensitive to external radio frequency energy.
Aircraft: Federal Aviation Administration (FAA) and Federal
Communications Commission (FCC) regulations prohibit using the radio of
wireless devices while in the air. Turn off all wireless connections on your
BlackBerry device before boarding an aircraft. The effect of using the
BlackBerry device with wireless connections turned on in an aircraft is
unknown. Such use might affect aircraft instrumentation, communication,
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