机身上没有按钮，只有一个电源开关，这个开关同样也能控制歌曲顺序还是乱续(shuffle)播放，就像它的名字所指。

There are no buttons, for instance-only a power switch that also controls whether songs are played in sequence or "shuffled," as the name implies.

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在使用中如按钮失灵(按钮松开后吊篮仍然继续上升或下降)、接触器触点粘合等情况，则立即断开总电源开关，停止使用。

If button failure (after button released, the basket still keep rising or falling) or adhesion happens in the process of use, the general power supply should be cut and stop using.

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通过面板按钮即可方便完成单位切换和电源开关。

You can use the button in the panel to switch the unit and turn the gauge on and off.

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