V
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Operating the device in a domestic environment may cause radio interference.
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Place the device in a location that children cannot easily access.
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High Current
Preventative measure: Ground the screw of the device to protective ground before you power it
on.
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Do not use multiple devices together to avoid generating high current.
Preventative measure: Ground the device to protective ground before you power it on.
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Make sure that the power supply is correct before use.
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Do not unplug the power cord on the side of the device while the adapter is powered on.
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The rated current of the device is 4 A and the rated power is 48 W. Operate the device within the
rated range of power input and output.
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Use the device under allowed humidity and temperature conditions.
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Do not drop or splash liquid onto the device, and make sure that there is no object filled with
liquid on the device to prevent liquid from flowing into it.
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Do not disassemble the device without professional instruction.
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Put the device in a well-ventilated place, and do not block its ventilation.
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Do not place an open flame on the device, such as a lit candle.
Maintenance Requirements
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Replacing unwanted batteries with the wrong type of new batteries might result in explosion.
Preventive measures (including but not limited to):
◇
Replace unwanted batteries with new batteries of the same type and model to avoid the risk
of fire and explosion.
◇
Dispose of the old batteries as instructed.
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Power off the device before maintenance.
Do not expose the battery to extremely hot environments, such as direct sunlight and fire. Improper
use of the battery might result in a fire or explosion.