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BESANTEK
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6. Measurement
(1) Test Lead Connection
According to the below symbol to connect the line
of system power.
L for Phase Line
N for Nature Line
E for Earth Line
(2) Wiring Check
The system power lines are connected by right
way, then the P-E & P-N LEDs must be ON, and
N-E LED must be OFF.
If there are the wrong connection (P & N reverse
connection or E does not be connected) then the
N-E LED will be ON.
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