Palm XPLORE G18 - Manual (Page 15)

Safety
Posted facilities
G18 User Manual 4
Do not carry it with any combustible, explosive object. In such
environment, it could cause an explosion or fire resulting in injury or even
death.
An air bag inflates with great force. Do not place objects, including both
installed or portable wireless equipment, in the area over the air bag or in
the air bag deployment area. If in-vehicle wireless equipment is improperly
installed and the air bag inflates, serious injury could result.
Posted facilities
Turn your phone OFF in any facility where posted notices require you to do
so.
Potentially explosive environment
Turn your phone OFF and do not remove the battery when in any area with
potentially explosive environment and obey all signs and instructions.
Sparks, from your battery, in such areas could cause an explosion or fire
resulting in injury or even death.
Areas with a potentially explosive environment are often, but not always
clearly marked. They include fueling areas such as gasoline stations; lower
deck of boats; fuel or chemical transfer or storage facilities; areas where
fuel odors are present, i.e.
if a gas/propane leak occurs in a car or home; 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.
Aircraft
FCC regulations prohibit the use of your phone while in the air. Switch
OFF your phone before boarding an aircraft.