Huawei Technologies U7517 HSDPA/UMTS/GPRS/GSM/EDGE Mobile Phone with Bluetooth User Manual U1270 safty information

Huawei Technologies Co.,Ltd HSDPA/UMTS/GPRS/GSM/EDGE Mobile Phone with Bluetooth U1270 safty information

Contents

User Manual Part 2

1
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 mobile safely. Read this information care-
fully 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 interfer-
ence 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.
• Some wireless devices may affect the performance of the
hearing aids. For any such problems, consult your service
provider.
Potentially Explosive Atmospheres
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
2
Traffic Security
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
Operating Environment
3
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 or 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.
• 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
standby time are reduced.
• While using the device, observe the local laws and
regulations, and respect others' privacy and legal rights.
Preventing 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
4
Accessories
dangerous, as it may present a choking hazard. Ensure that
small children are kept away from the device and accessories.
Accessories
Use the accessories delivered only by the manufacturer. Using
accessories of other manufacturers or vendors with this device
model may invalidate any approval or warranty applicable to the
device, result in the non-operation of the device, and cause
danger.
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 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 causea 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-circuiting and may cause injuries and
burns on your body.
• Do not disassemble the battery or solder the battery poles.
Otherwise, it may lead to electrolyte leakage, overheating,
fire, or explosion.
• 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.
Clearing and Maintenance
5
• 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.
• If the power cable is damaged (for example, the cord is
exposed or broken), or the plug loosens, stop using the
cable at once. Otherwise, it may lead to an electric shock,
a short circuit of the charger, or a fire.
• Do not dispose of batteries in fire as they may explode.
Batteries may also explode if damaged.
Clearing and Maintenance
• The device, battery, and charger are not water-resistant.
Keep them dry. Protect the device, battery, and charger
from water or vapor. Do not touch the device or the charger
with a wet hand. Otherwise, it may lead to a short circuit, a
malfunction of the device, and an electric shock to the user.
• Do not place your device, battery, or charger in places
where it can get damaged because of collision. Otherwise,
it may lead to battery leakage, device malfunction,
overheating, fire, or explosion.
• Do not place magnetic storage media such as magnetic
cards and floppy disks near the device. Radiation from the
device may erase the information stored on them.
• Do not leave your device, battery, and charger in a place
with an extreme high or low temperature. Otherwise, they
may not function properly and may lead to a fire or an
explosion.When the temperature is lower than 0°C,
performance of the battery is affected.
6
Emergency Call
• Do not place sharp metal objects such as pins near the
earpiece. The earpiece may attract these objects and hurt
you when you are using the device.
• Before you clean or maintain the device, power off the
device and disconnect it from the charger.
• Do not use any chemical detergent, powder, or other
chemical agents (such as alcohol and benzene) to clean
the device and the charger. Otherwise, parts of the device
may get damaged or a fire can be caused. You can clean
the device and the charger with a piece of damp and soft
antistatic cloth.
• Do not dismantle the device or accessories. Otherwise, the
warranty on the device and accessories is invalid and the
manufacturer is not liable to pay for the damage.
Emergency Call
You can use your device for emergency calls in the service area.
The connection, however, cannot be guaranteed in all condi-
tions. You should not rely solely on the device for essential
communications.

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