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1
Power switch:The power switch is pressed down to switch on (on) the instrument power
supply,and is ejected to switch off(off)the instrument.
2
START test button:Press this button to start the test in the reset condition.
3
REST stop button:During the testing process,as the switch of the interrupt test,when the
test object test fails,the superleak lamp (11) will bright,press this button to test the instrument can
stop the alarm,and
。
enter the next state.
4
Interface of remote control:This interface must be used with the interface of PLC,it
belongs to the optional accessories.
5
Output voltage regulating knob:In the test process,adjust the knob clockwise,the output
voltage will increases;adjust the knob anticlockwise,the output voltage will decreases.Please
confirm this knob whether is in the 0 place when in the boot.
6
AC high voltage output port
7
DC high voltage output port The DC voltage output from this port is negative voltage.
8
Current measuring return port:This terminal is the input port of the measuring current.In
the test process,we must pay attention to this terminal can’t fall off,if it fall off,the test object will
full of high pressure,that it may cause the occurrence of electric shock accident.
9
Power detection indicator lamp, "power supply:grounding,safety" green lamp Connecting
the instrument and the power line use by city electric,the power switch of the tester is placed in the
OFF state;if the connection of N,L,G in city electric is correct,the power ground safety indicator
