avoid potential interference with the
medical device. Persons who have such
• Always keep the wireless device more
than 15.3 centimeters (6 inches) from
the medical device.
• Turn the wireless device off if there
is any reason to suspect that
interference is taking place.
• Follow the manufacturer directions
for the implanted medical device.
If you have any questions about using
your wireless device with an implanted
medical device, consult your health care
Some digital wireless devices may
interfere with some hearing aids.
RF signals may affect improperly
installed or inadequately shielded
electronic systems in motor vehicles such
as electronic fuel injection, electronic
antilock braking, electronic speed
control, and air bag systems. For more
information, check with the
manufacturer of your vehicle or its
Only qualified personnel should service
the device. Faulty service may be
dangerous and may invalidate your
warranty. Do not store or carry
flammable liquids, gases, or explosive
materials in the same compartment as
the device, its parts, or accessories.
Switch off your device before boarding
an aircraft. The use of wireless
teledevices in an aircraft may be
dangerous to the operation of the
aircraft and may be illegal.