Huawei ETS2058 User Manual page 7

Emergency Call
You can use your FWT for emergency calls. However, connections in all conditions cannot
be guaranteed. You should never rely solely on the FWT for essential communications.
Battery
If the battery fluid gets into eyes, do not rub them. Wash with clean water and seek
medical assistance immediately.
If the battery fluid contacts skin or cloth, wash with clean water immediately to avoid
irritation to the skin.
Do not dispose of the battery in fire. Otherwise, the battery may ignite or explode.
When installing the battery on your FWT, do not push the battery by force lest battery
fluid leak out or the battery crack.
Do not connect two poles of the battery with metallic materials such as cables.
Do not disassemble the battery or solder the battery poles. Otherwise fluid leakage,
overheat, fire, or explosion may result.
If there is battery leakage, smoke, or strange smell, stop using the battery and keep it
away from open flame to avoid fire or explosion.
Disconnect the power adapter and take out the battery when FWT is not used for a long
time.
Do select its self-contained complete battery and power adapter, otherwise, FWT may be
spoiled. Dispose of used batteries according to the instructions
Dispose of the battery according to local laws or regulations.
Power Adapter
Use AC power as specified for the power adapter. Any violation of this rule may result in
fire or malfunction of the power adapter.
Do not short-circuit the power adapter. Short-circuiting the power adapter may cause fire
or malfunction of the power adapter.
Remove the dust on the power plug regularly.
Do not use worn-out power cords. Otherwise, electric shock, short-circuiting of the
power adapter or fire may result.
Do not put the power adapter near the container filled with liquid such as water. If the
liquid comes into the power adapter, electrical leakage or other faults may result.
If the liquid such as water comes into the power adapter accidentally, remove the plug of
the power adapter from the socket immediately.
Disconnect the power adapter from the socket before cleaning or maintaining it.
Otherwise, electric shock or short-circuiting of the battery or power adapter may result.
Ensure the plug of the power adapter is properly inserted into the power socket when
charging the battery. Improper insertion may result in electric shock, fire, or explosion.
Do not place any heavy object on the power cord of the power adapter. Do not damage,
change, or pluck the power cord.
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