User manual for poly-phase meter
46
20.5 Remove
1、 Switch off the breaker 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、 Use the appropriate screwdriver to unscrew the meter fixing screws.
7、 Remove the meter.
The meter un-installation should be done according to the above
-mentioned steps. Be attention to prevent meter from dropping down,
which will cause injuries and damage to the meter itself.
8、 If necessary, please replace a new meter.
If a new meter cannot be installed at 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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