MEWOI MEWOI1500D, Руководство пользователя

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The LCD flashes continually to prompt the soon power off after
about 15 minutes as of booting, and the principal machine can shut
down automatically to save the battery power, after the LCD
flashes for 30 seconds. When the LCD flashes continually, press
the POWER key to make the principal machine in continuous
running, and then press the POWER key again to power it off
3. Test of HV current
High voltage, very dangerous
！
Only qualified
personnel after training could conduct operation
on
it. The operator should obey safety
regulations; otherwise there can be the danger of
electric shock resulting in personal injury or
casualty.
Only when all of the five insulating bars are
connected, can the high voltage line be detected,
otherwise there may be the danger of electric
shock resulting in personal injury or casualty.
Dangerous! It is prohibited to measure high
voltage line above 70V; otherwise there can be
danger of electric shock resulting in personal
injury or casualty.
Dangerous! Prohibited to detect the high current
wire above 1000A.
Prior to the detection, have the insulation bars
connected properly; finally have the detector
connected, for avoidance of any ground impact on
the HV detector.
Nothing but the special-made insulation bars
could be connected to HV detector.
After the detection, collect the insulating rod in
slant direction; first remove the HV detector, then
the insulation bars for the avoidance of ground
impact on HV detector.