Huawei U8950N-1 Safety information

Warnings and Precautions

This section contains important information pertaining to the
operating instructions of your device. It also contains information
about how to use the device safely. Read this information carefully
before using your device.

Electronic Device

Power off your device if using the device is prohibited. Do not use the
device when using the device causes danger or interference with
electronic devices.

Medical Device

• Follow rules and regulations set forth by hospitals and health
care facilities. Do not use your device when using the device is
prohibited.

• 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:

• 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 1.5cm 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 1.5cm 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.

• When you are on a call, do not touch the antenna. Touching the
antenna affects the call quality and results in increase in power
consumption. As a result, the talk time and the standby time are
reduced.

• While using the device, observe the local laws and regulations,
and respect others' privacy and legal rights.

• Keep the ambient temperature between -10°C and 40°C while
the device is being charged. Keep the ambient temperature
between -10°C to 40°C for using the device powered by a
battery.

Prevention of Hearing Damage

Using a headset at high volume can damage your hearing. To
reduce the risk of damage to hearing, lower the headset volume to a
safe and comfortable level.

Safety of Children

Comply with all precautions with regard to children's safety. Letting
the child play with your device or its accessories, which may include
parts that can be detached from the device, may be dangerous, as it
may present a choking hazard. Ensure that small children are kept
away from the device and accessories.

Accessories

Choose only batteries, chargers, and accessories approved for use
with this model by the device manufacturer. The use of any other
type of battery, charger, o r accessory may invalidate any warranty for
the device, may be in violation of local rules or laws, and may be
dangerous. Please contact your dealer for information about the
availability of approved batteries, chargers, and accessories in your
area.
Use only the following listed AC Adapters/Power Supplies:
HUAWEI: HW-050100E1W, HW-050100E3W, HW-050100A1W,
HW-050100B1W, HW-050100U2W, HW-050100U1W

Battery and Charger

• Unplug the charger from the electrical plug and the device when
not in use.

• The battery can be charged and discharged hundreds of times
before it eventually wears out. When the standby time and the
talk time are shorter than the normal time, replace the battery.

• Use the AC power supply defined in the specifications of the
charger. An improper power voltage may cause a fire or a
malfunction of the charger.

• Do not connect two poles of the battery with conductors, such as
metal materials, keys, or jewelries. Otherwise, the battery may
be short-circuited and may cause injuries and burns on your
body.

• If battery electrolyte leaks out, ensure that the electrolyte does
not touch your skin and eyes. When the electrolyte touches your
skin or splashes into your eyes, wash your eyes with clean water
immediately and consult a doctor.

• If there is a case of battery deformation, color change, or
abnormal heating while you charge or store the battery, remove
the battery immediately and stop using it. Otherwise, it may lead
to battery leakage, overheating, explosion, or fire.