Samsung SGH-X427ZSACIN - Manual (Page 177)

Health and Safety Information
177
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. 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.
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
require you to do so.
Potentially Explosive Environments
Switch 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.
Users are advised to switch the phone off 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 distribution 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