Turn on the power switch, power indicator light.

打开电源开关，电源指示灯亮。

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Turn on the power switch, the power indicator light is lit, which means the power is connected.

开上电源开关，电源指示灯亮表示电源接通。

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Turn on the power switch, the power indicator light is lit, which means the power is connected.

开上电源开关，电源指示灯亮表示电源接通。

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