LG K500n Guía De Usuario página 135

Symbol Description
Turn off your wireless device when prompted to do so by airport
personnel or aircraft. For information on the use of wireless devices
on board aircraft, contact the crew. If the device has a "flight
mode", this must be activated before boarding an aircraft.
Turn off the device or wireless device when in any area in which
they occur explosions or areas where there are reports that
indicate to "turn off two-way radio" or "electronic devices" to avoid
interfering with the operation of trigger explosions.
It is recommended not to use this device in areas with potentially
explosive atmospheres, including fueling areas, hold of ships,
facilities for the transportation or storage of fuel and chemicals,
and any other area where the air may contain chemicals, or
particles such as grain, dust or metal powders.
This device may produce a bright or flashing light.
Do not expose your device or its accessories to open flames.
Do not expose your device or its accessories to magnetic media
(floppy disks, credit cards, etc).
Do not expose your device or its accessories to extreme
temperatures.
Do not expose your device or its accessories to liquid or moisture.
Do not disassemble the device or its accessories, only authorized
personnel can do it.
Guidelines for safe and efficient use 6