User manual for poly-phase meter
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open, or strong magnetic field, no current indictor.
◼ Press button to display voltage value, double confirm the voltage.
◼ Check the relay is on the right position (if the symbol ‘ ’ is shown on the
LCD).
18.5 Un-installation
1、 Remove the fuse and power off the meter.
Make sure that the power is cut off before the meter un-installation,
otherwise it will cause a threat to life. The fuse should be disconnected
and put it in a safe place to avoid the accidental power-on.
2、 Cut off the terminal cover seal, and remove the terminal cover.
3、 Use the voltage test equipment (such as multi-meter) to test meter connecting wire
and confirm power-off before go to the next operation.
4、 Use the appropriate screwdriver to unscrew the meter auxiliary terminal screws and
remove the connecting wires.
5、 Use the appropriate screwdriver to unscrew the current connection screws and
remove the connecting wires.
6、 Using the appropriate screwdriver to unscrew the meter fixing screws.
7、 Take off the meter.
The meter un-installation should be done according to the above
mentioned order. Be attention to prevent meter from dropping down,
which will cause injuries and damage the meter itself.
8、 If necessary, please replace a new meter.
If a new meter cannot be installed for the moment, please envelop the
voltage and current connection cables in insulating material and avoid
exposing any bare metal part, otherwise it will pose a threat to life.
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