Sonel MPI-530-IT - Checking Sequence of Phases

OPERATING MANUAL MPI-530-IT version 1.06
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AUTOZERO message appears that confirms completion of test leads calibration.
In order to remove the compensation of the leads resistance (return to default
calibration), perform the above-mentioned activities with test leads open.
3.9 Checking sequence of phases
Settings
Set the rotary switch of function selection at
.
Press F1 .
Use , to select PHASE SEQUENCE,
confirm by pressing ENTER.