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3.1.2. Out of Balance Leakage Current
a. Set the rotary switch at desired range.
b. Press the trigger to open the jaw and fully enclose all two wires(single phase, two wires), three wires(three phases, three
wires), or four wires(three phases, four wires). Make sure the two half jaws are properly closed.
c. Read the measured value from the LCD display
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