User's Manual

IV
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The power supply must conform to the requirements of ES1 in IEC 62368-1 standard and be
no higher than PS2. Please note that the power supply requirements are subject to the
Device label.
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The Device is a class I electrical appliance. Make sure that the power supply of the Device is
connected to a power socket with protective earthing.
Operation Requirements
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Check whether 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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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.