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If the EZ165 does not perform the self-test and none of the indicators
illuminate this could mean the supply voltage is less than 40V (see
section 1.2 Precautions). Verify the EZ165 in a known correctly wired
socket.
If any indicators do not illuminate or do not illuminate in the above
sequence, then do not use the EZ165 and return it for repair.
3.3. Using the EZ165
Plug the EZ165 into the socket to be tested.
Verify that the EZ165 performs its self-test routine correctly (see
section 3.2) then simply compare the status of the flashing indicators
with the front decal or with figures 1, 2 & 3 in sections 3.3.1 and
3.3.2.
If the EZ165 does not power up and perform its self-test and none of
the LED's illuminate this could mean that the wiring is incorrect, or
the mains voltage is less than 40V and investigation of the wiring is
required. In such circumstances verify the EZ165 in a known correctly
wired socket to confirm the need for investigation.
The EZ165 is designed to be plugged into a socket and removed
after the test has been performed. If the EZ165 is left plugged into
a socket, then after approximately 10 minutes the illuminated LED
indicators will blank and the two centre LED's will flash amber every
5 seconds.
3.3.1 Wiring and Voltage Check
The condition of the wiring at the socket under test or any out of
tolerance supply voltage will be indicated by the LED sequences of
figure 1 on the lower row of LED's.
5
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