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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:
• Concentrate on driving. Your first responsibility is to drive safely.
• Do not talk on the device while driving. Use hands-free accessories.
• When you have to make or answer a call, park the vehicle at the road side before
using your device.
• 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. Power off your device 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.
Operating Environment
• Do not use or charge the device in dusty, damp, and dirty places or places with
magnetic fields. Otherwise, it may result in a malfunction of the circuit.
• The device complies with the RF specifications when the device is used near your
ear or at a distance of 1.5 cm from your body. Ensure that the device accessories
such as a device case and a device holster are not composed of metal
components. Keep your device 1.5 cm away from your body to meet the
requirement earlier mentioned.
• On a stormy day with thunder, do not use your device when it is being charged, to
prevent any danger caused by lightning.
