Safety
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
90
VN170
OFF your phone before boarding
an aircraft.
Blasting Areas
To avoid interfering with blasting
operations, turn your phone OFF
when in a "blasting area" 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 or chemical
transfer or storage facilities;
vehicles using liquefied petroleum
gas (such as propane or butane);
areas where the air contains
chemicals or particles (such as
grain, dust, or metal powders); and
any other area where you would
normally be advised to turn off
your vehicle engine.