Nokia 2690 - Manual (Page 76)

• Turn the wireless device off immediately if there is any reason to suspect that
interference is taking place.
• Read and follow the directions from the manufacturer of their 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. 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
accessories. 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
76 Product and safety information
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