如为其它状态，请检查硬件连接。

If there is other status, please check the connection of hardware.

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判定硬件的设置，特别是人工设定开关的状态。

To determine the arrangement of hardware, in particular a manually set switch.

youdao

判定硬件的设置，特别是人工设定开关的状态。

To determine the arrangement of hardware, in particular a manually set switch.

youdao