如果当你的双手湿的或站在湿的地板上不要用湿手打开电源开关或电器设备。
Ifyour hands are wet or you are standing on a wet floor, don't touch lightswitches or handle electrical equipment.
时间延迟继电器，电连接到电机和电源开关。
A time delay relay is electrically connected to the motor and the power switch.
太阳能电池，电风扇，充电器，蓄电池，及电源开关通过导线相连。
The solar cell, the electric fan, the charger, the storage battery and the power supply switch are connected through the conducting wires.
将所有电源开关及电器开关置于“关”位置，检查电源是否合乎要求，机壳接地是否可靠。
Put all the power switches and electrical switches in the "off" position, check whether the power supply has reached the requirements and the chassis of the machine grounding reliability.
主机总电源开关不能启动：检查主令继电器是否损坏，过流继电器是否跳闸。
Total mainframe power switch could not be activated: check whether the Master relay is damaged, whether the flow relay tripped.
主机总电源开关不能启动：检查主令继电器是否损坏，过流继电器是否跳闸。
Total mainframe power switch could not be activated: check whether the Master relay is damaged, whether the flow relay tripped.
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