Huawei EC152 User Manual page 31

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 the air bag inflates.
• Do not use your device while flying in an aircraft and before boarding an aircraft.
Using wireless devices in an aircraft may cause danger to the operation of the
aircraft and disrupt the wireless telephone network. It may also be considered illegal.
28