Huawei C2831, Руководство пользователя

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z
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.
z On a stormy day with thunder, do not use your device when
it is being charged, to prevent any danger caused by
lightning.
z 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.
z While using the device, observe the local laws and
regulations, and respect others' privacy and legal rights.
z Keep the ambient temperature between 0°C and 40°C
while the device is being charged. Keep the ambient
temperature between 0°C to 40°C while the device powered
by a battery is being used.
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 children 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 its
accessories.
Accessories
Use the accessories delivered only by the manufacturer. Using
accessories of other manufacturers or vendors with this device