Huawei G2157, Руководство пользователя

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18
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 and charger with a
wet hand. Otherwise, it may lead to short-circuit or
malfunction of the device and 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.

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 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, or charger in a very hot or
cold place. Otherwise, they may not function properly and
may lead to a fire or an explosion.

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.