Huawei U1280 User Manual page 51

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Emergency Call
Do not leave your device, battery, or charger in a very hot
or cold place. Otherwise, they may not function properly
and may lead to a fire or an explosion.
If the ambient temperature is considerably low or high, the
capacity and life of the battery is reduced. When the
temperature is lower than 0 ℃ , performance of the battery
is affected.
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,
manufacturer is not liable to pay for damages as the device
and accessories are not covered by warranty.
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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