defibrillator, to avoid potential interference with themedical device. Persons who have such devices should:● Always keep the wireless device more than 15.3centimetres (6 inches) from the medical device.● Not carry the wireless device in a breast pocket.● Hold the wireless device to the ear opposite themedical device.● Turn the wireless device off if there is any reason tosuspect that interference is taking place.● Follow the manufacturer directions for theimplanted medical device.If you have any questions about using your wirelessdevice with an implanted medical device, consult yourhealth care provider.Hearing aidsSome digital wireless devices may interfere with somehearing aids.VehiclesRF signals may affect improperly installed orinadequately shielded electronic systems in motorvehicles such as electronic fuel injection, electronicantilock braking, electronic speed control, and air bagsystems. For more information, check with themanufacturer of your vehicle or its equipment.Only qualified personnel should service the device orinstall the device in a vehicle. Faulty installation orservice may be dangerous and may invalidate yourwarranty. Check regularly that all wireless deviceequipment in your vehicle is mounted and operatingproperly. Do not store or carry flammable liquids,gases, or explosive materials in the same compartmentas the device, its parts, or accessories. Remember thatair bags inflate with great force. Do not place yourdevice or accessories in the air bag deployment area.Switch off your device before boarding an aircraft. Theuse of wireless teledevices in an aircraft may bedangerous to the operation of the aircraft and may beillegal.Potentially explosive environmentsSwitch off your device in any area with a potentiallyexplosive atmosphere. Obey all posted instructions.Sparks in such areas could cause an explosion or fireresulting in bodily injury or death. Switch off the deviceat refuelling points such as near gas pumps at servicestations. Observe restrictions in fuel depots, storage,and distribution areas; chemical plants; or whereblasting operations are in progress. Areas with apotentially explosive atmosphere are often, but notalways, clearly marked. They include areas where youwould be advised to turn off your vehicle engine, belowdeck on boats, chemical transfer or storage facilitiesand where the air contains chemicals or particles such160 Product and safety information