1672/1673 FC/1674 FC
Users Manual
58
To start an Auto Test:
1. Select the AUTO TEST mode.
2. Connect the mains test cord to the Tester.
3. Before you do a loop impedance test, zero the test leads. See How to Zero the Test Leads.
4. Plug the mains test cord into the socket under test.
5. Select the RCD type and test type.
6. Select the nominal RCD fault current.
7. Press and release
T.
The primary display shows the Loop impedance Z
L
or the Line impedance Z
I
. The
secondary display shows the PEFC or the PFC (I
k
). The RCD will trip and the Tester shows
the trip current, and then the trip time. The insulation tests start and you see the results
when each test is done. The beeper sounds with each completed test.
Note
You cannot override the Safety Pretest warning because the insulation Safety Pretest
is active. If the insulation Safety Pretest detects a connected appliance, the test
sequence stops.
8. When the test is done, reset the RCD.
Test results are in temporary memory. If you want to store the test results for later recall, press
N.
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