Traffic Security - Huawei E5830 Quick Start Manual

Triggering of sparks in such areas could cause an explosion or a fire, resulting in bodily
injuries or even deaths. Do not use 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. To prevent accidents, do
not use your wireless device while driving.
RF signals may affect electronic systems of motor vehicles. For more information,
consult the vehicle manufacturer.
In a motor vehicle, do not place the device over the air bag or in the air bag
deployment area. Otherwise, the device may hurt you owing to the strong force when
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