Nokia 5230 User Manual page 151

such as a pacemaker or implanted cardioverter defibrillator, to avoid potential
interference with the medical device. Persons who have such devices should:
● Always keep the wireless device more than 15.3 centimetres (6 inches) from the
medical device.
● Not carry the wireless device in a breast pocket.
● Hold the wireless device to the ear opposite 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 provider.
Hearing aids
Some digital wireless devices may interfere with some hearing aids.
Vehicles
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 equipment.
Only qualified personnel should service the device or install the device in a vehicle.
Faulty installation or service may be dangerous and may invalidate your warranty.
Check regularly that all wireless device equipment in your vehicle is mounted and
operating properly. Do not store or carry flammable liquids, gases, or explosive
materials in the same compartment as the device, its parts, or accessories.
Remember that air bags inflate with great force. Do not place your device or
accessories in the air bag deployment area.
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.
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Product and safety information
151