Nokia 5170i Cell Phone User Manual


 
77
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.
Other medical devices
Operation of any radio transmitting equipment, including cellular
phones, may interfere with the functionality of inadequately protected
medical devices. Consult a physician or the manufacturer of the medical
device to determine if they are adequately shielded from external RF
energy or if you have any questions. Switch off your phone in health
care facilities when any regulations posted in these areas instruct you
to do so. Hospitals or health care facilities may be using equipment
that could be sensitive to external RF energy.
Vehicles
RF signals may affect improperly installed or inadequately shielded
electronic systems in motor vehicles (e.g. electronic fuel injection
systems, electronic anti-skid (anti-lock) braking systems, electronic
speed control systems, air bag systems). 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
Switch your phone off in any facility where posted notices so require.
Potentially explosive atmospheres
Switch off your phone 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.
Users are advised to switch off the phone while at a refueling point
(service station). Users are reminded of the need to observe restrictions
on the use of radio equipment in fuel depots (fuel storage and distri-
bution areas), chemical plants or where blasting operations are in
progress.
Areas with a potentially explosive atmosphere are often but not always
clearly marked. They include below deck on boats; 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.
Vehicles
Only qualified personnel should service the phone, or install the phone
in a vehicle. Faulty installation or service may be dangerous and may
invalidate any warranty which may apply to the unit.
Check regularly that all wireless phone equipment in your vehicle is
mounted and operating properly.