Huawei ETS2052+ User Manual page 11

Fixed wireless terminal
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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 spare 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.
Environmental Protection
Please abide by the local laws in disposing of the package materials of your FWT, consumed
batteries and used FWT, and try to recycle them.
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Ets2252+Ets2552+

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