Huawei Ascend G510 Getting To Know Manual page 16

• Pacemaker manufacturers recommend that a
minimum distance of 15 cm be maintained between a
device and a pacemaker to prevent potential
interference with the pacemaker. If you are using a
pacemaker, use the device on the opposite side of the
pacemaker and do not carry the device in your front
pocket.
Potentially Explosive Atmosphere
Power off your device in any area with a potentially
explosive atmosphere, and comply with all signs and
instructions. Areas that may have potentially explosive
atmospheres include the areas where you would normally
be advised to turn off your vehicle engine. Triggering of
sparks in such areas could cause an explosion or a fire,
resulting in bodily injuries or even deaths. Do not power on
your device at refueling points such as service stations.
Comply with restrictions on the use of radio equipment in
fuel depots, storage, and distribution areas, and chemical
plants. In addition, adhere to restrictions in areas where
blasting operations are in progress. Before using the
device, watch out for areas that have potentially explosive
atmospheres that are often, but not always, clearly
marked. Such locations include areas below the deck on
boats, chemical transfer or storage facilities, and areas
where the air contains chemicals or particles such as grain,
dust, or metal powders. Ask the manufacturers of vehicles
using liquefied petroleum gas (such as propane or butane)
whether this device can be safely used in their vicinity.
Traffic Security
Observe local laws and regulations while using the device.
In addition, if using the device while driving a vehicle,
comply with the following guidelines:
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