Vodafone 720 - Manual (Page 69)

Explosive environments
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'flight mode' this must be enabled prior to boarding an
aircraft.
Interference in cars
Please not that because of possible interference to
electronic equipment, some vehicle manufacturers
forbid the use of mobile phones in their vehicles
unless a handsfree kit with an external antenna is
included in the installation.
Explosive environments
Petrol stations and explosive
atmospheres
In locations with potentially explosive atmospheres,
obey all posted signs to turn off wireless devices
such as your phone or other radio equipment.
Areas with potentially explosive atmospheres include
fuelling areas, below decks on boats, fuel or chemical
transfer or storage facilities, areas where the air
contains chemicals or particles, such as grain, dust,
or metal powders.
Blasting Caps and Areas
Turn off your mobile phone or wireless device when
in a blasting area or in areas posted turn off 'two-way
radios' or 'electronic devices' to avoid interfering with
blasting operations.
V720.book Page 63 Wednesday, August 15, 2007 10:50 AM