Do not forget to link up the phase indicator ( undercurrent relay ) and maximum relay when allocate the power switch 风机安置电源开关时，必须安置电源缺相保护或热继电器。
Notice that the power supply switch key can not affect the milk pump , and it is only controlled by milk pump switch 注意“电源开关”键不影响奶泵，奶泵只受“奶泵开关”键控制。
Safety main electric switch handle on the door tothe electric cabinet , which cuts off the main supply when the door is opened 电柜门把手联动电源开关，在门被打开时总电源被自动切断。
Floppy , place it in floppy drive after shutting the system down , and before pressing the power - on button Boot - floppy - hfs . img软碟开机，请在关闭系统后按下电源开关前把它放到软碟机内。
Electrican put ups into use . measuring voltage delivering to instrument power panel is 220vac 10 , 50hz 2 由电气人员将ups投运，测量送至仪表电源盘主电源开关前电压应为220vac 10 % ， 50hz 2 % 。
Software controlled power switch prevents accidental touch of power switch - monitor mounting base allows wide movement and quick installation release 电源开关可由软体控制,以预防不正常关机或误触动开关
Means are provided to disconnect all conductors from the service - entrance conductors and to indicate whether it is in the open or closed position 提供切断连接电源开关导体的各种手段并标明其开启或关闭位置
While in this mode a signal is input to the subwoofer , the subwoofer automatically turns on ( auto power on / off function ) 在此模式时，如果有信号输入到副低音扬声器，副低音扬声器便可自动地打开电源（自动电源开关功能） 。
The trouble data will display automatically on the screen of controller and power off automatically , tell you how to shoot when it is some trouble 异常状况发生时，控制器萤幕上自动显示故障状态，切断电源开关，并提供故障排除方法。
Power supply , communication power supply , and purify power supply , broadcast television shoot equip , exchange frequency power supply , contradictorily change power 稳压电源开关电源通讯电源，净化电源广播电视发射装置交频电源逆
