Rcd Trip Check - Martindale Electric EZ365 Instruction Manual

socket is connected to earth or neutral, the EZ365 will wrongly
indicate correct wiring.
To check for reversed wiring polarity, touch the blue POLARITY
CHECK touch pad with a finger.
The upper loop test LED's will go blank and the buzzer will stop
during the test.
If the wiring polarity is correct, the lower wiring LED's will flash
GREEN.
If the wiring polarity is reversed, the lower wiring LED's will flash
RED and the buzzer will emit a slow pulsed tone. The EZ365 will
continue to indicate this fault condition once the finger has been
removed from the touch pad.
In the event of a fault being indicated, investigation should only be
carried out by a suitably qualified electrician.

3.4.4 RCD Trip Check

To check the functioning of a 30mA RCD in the circuit under test,
press down on the red RCD TRIP CHECK press button pad for
>2s.
The lower LED's will flash AMBER and the buzzer will emit a
pulsed tone that will speed up to a continuous tone at which point
the 30mA test current will be activated.
Releasing the press button before the constant buzzer tone will stop
the test.
If the RCD does not trip, the upper LED's will flash AMBER and the
buzzer will emit a slow pulsed tone.
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