O2 X1i, How To Use Manual

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Other safety guidelines
Aircraft
Regulations prohibit using your mobile while in the air.
Switch off your mobile before boarding an aircraft.
Blasting areas
To avoid interfering with blasting operations, turn your
mobile off when in a ‘blasting area’ or in areas posted:
‘Turn off two-way radio.’ Obey all signs and instructions.
Potentially explosive atmospheres
Turn your mobile 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.
A reas with a potentially explosive atmosphere are often,
but not always, clearly marked. They include fuelling are a s
such as petrol stations; below deck on boats; fuel or
chemical transfer or storage facilities; vehicles using
liquefied petroleum gas (such as propane or butane); are a s
w h e re the air contains chemicals or articles, such as grain,
dust, or metal powders; and any other area where you
would normally be advised to turn off your vehicle’s engine.
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