EASYTEST-COMBI519
If the instrument detects that the phase L and neutral N
leads are inverted, it does not carry out the test and a
screen similar to the one reported to the side is
displayed. Rotate the mains plug or check the
connection of measuring cables.
If the instrument detects that the phase and PE leads
are inverted, it does not carry out the test and a screen
similar to the one reported to the side is displayed.
Check the connection of measuring cables.
If the instrument detects the absence of the signal to
terminal B3 (PE conductor), it provides the warning
screen shown to the side and blocks the execution of
the tests.
If the instrument detects the absence of the signal to
terminal B4 (neutral conductor), it provides the warning
screen shown to the side and blocks the execution of
the tests.