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Additional safety information
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• Always keep the device more than 15.3 centimeters (6 
inches) from the pacemaker
• Do not carry the device in a breast pocket
• Hold the device to the ear opposite the pacemaker to 
minimize the potential for interference.
If you suspect interference, switch off your device, and 
move the device away.
Hearing aids 
Some digital wireless devices may interfere with some 
hearing aids. If interference occurs, consult your service 
provider.
Vehicles
RF signals may affect improperly installed or inadequately 
shielded electronic systems in motor vehicles such as 
electronic fuel injection systems, electronic antiskid 
(antilock) braking systems, electronic speed control 
systems, and air bag systems. For more information, check 
with the manufacturer, or its representative of your 
vehicle, or any equipment that has been added.
Only qualified personnel should service the device or install 
the device in a vehicle. Faulty installation or service may be 
dangerous and may invalidate any warranty that may 
apply to the device. 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 enhancements. For vehicles equipped 
with an air bag, remember that air bags inflate with great 
force. Do not place objects, including installed or portable 
wireless equipment in the area over the air bag or in the 
air bag deployment area. If in-vehicle wireless equipment 
is improperly installed and the air bag inflates, serious 
injury could result.
Using your device while flying in aircraft is prohibited. 
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, disrupt the wireless 
telephone network, and may be illegal.
Potentially explosive environments
Switch off your device when in any area with a potentially 
explosive atmosphere, and obey all signs and instructions. 
Potentially explosive atmospheres include areas where 
you would normally be advised to turn off your vehicle 
engine. Sparks in such areas could cause an explosion or 
fire resulting in bodily injury or even death. Switch off the 
device at refueling points such as near gas pumps at 
service stations. Observe restrictions on the use of radio 
equipment in fuel depots, storage, and distribution areas; 
chemical plants or where blasting operations are in 
progress. Areas with a potentially explosive atmosphere