Index 192
Should turn the phone OFF immediately if there is any reason to suspect that
interference is taking place.
Hearing Aids
Some digital wireless phones may interfere with some hearing aids. In the event of such
interference, you may want to consult your service provider (or call the customer service line to
discuss alternatives).
Other Medical Devices
If you use any other personal medical device, consult the manufacturer of your device to
determine if it is adequately shielded from external RF energy. Your physician may be able to
assist you in obtaining this information.
Health Care Facilities
Turn your phone OFF in health care facilities when any regulations posted in these areas
instruct you to do so. Hospitals or health care facilities may use equipment that could be
sensitive to external RF energy.
Vehicles
RF signals may affect improperly installed or inadequately shielded electronic systems in motor
vehicles. Check with the manufacturer or its representative regarding your vehicle. You should
also consult the manufacturer of any equipment that has been added to your vehicle.
Posted Facilities
Turn your phone OFF in any facility where posted notices so require.
Aircraft
FCC regulations prohibit using your phone while in the air. Switch OFF your phone before
boarding an aircraft.
Blasting Areas
” or
in areas posted: Turn off two-way radio”. Obey all signs and instructions.
Potentially Explosive Atmosphere
Turn your phone OFF when in any area with a potentially explosive atmosphere and obey all
signs and instructions. Sparks in such areas could cause an explosion or fire resulting in bodily
injury or even death.
Areas with a potentially explosive atmosphere are often, but not always marked clearly.
Potential areas may include: fueling areas (such as gasoline stations); below deck on boats; fuel