Following safety guidelines, Using your phone near other electronic devices, Turning off your phone before flying – Samsung 12172009 User Manual
Page 108: Turning off your phone in dangerous areas
 
Safety
101
Safety
Following Safety Guidelines
To operate your phone safely and efficiently, always follow any special regulations 
in a given area. Turn your phone off in areas where use is forbidden or when it 
may cause interference or danger.
Using Your Phone Near Other Electronic Devices
Most modern electronic equipment is shielded from radio frequency (RF) signals. 
However, RF signals from wireless phones may affect inadequately shielded 
electronic equipment.
RF signals may affect improperly installed or inadequately shielded electronic 
operating systems and/or entertainment systems in motor vehicles. Check with 
the manufacturer or their representative to determine if these systems are 
adequately shielded from external RF signals. Also check with the manufacturer 
regarding any equipment that has been added to your vehicle.
Consult the manufacturer of any personal medical devices, such as pacemakers 
and hearing aids, to determine if they are adequately shielded from external RF 
signals.
Note: Always turn off the phone in health care facilities and request permission 
before using the phone near medical equipment.
Turning Off Your Phone Before Flying
Turn off your phone before boarding any aircraft. To prevent possible interference 
with aircraft systems, U.S. Federal Aviation Administration (FAA) regulations 
require you to have permission from a crew member to use your phone while the 
plane is on the ground. To prevent any risk of interference, FCC regulations prohibit 
using your phone while the plane is in the air.
Turning Off Your Phone in Dangerous Areas
To avoid interfering with blasting operations, turn off your phone when in a blasting 
area or in other areas with signs indicating that two-way radios should be turned 
off. Construction crews often use remote-control RF devices to set off explosives.
r330 BMC Guide.book Page 101 Thursday, December 17, 2009 11:15 AM