Preparation for use
Measuring procedure
Loop tester
Before start a measure, please read carefully following notes :
Battery voltage : press the ON button; if display indicate LOW BATTERY,
batteries need to be replaced (cf. §. Battery replacement)
This instrument is just for use on single phase network : 230VAC ± 20% /
50Hz
The wiring must be correct : verify that the led L-N and L-E are lighted.
For the duration of the test, the protective devices must be by-passed
Inspect the leads for any sign of abnormal condition or damage. A bad result
and bad accuracy of the test could result.
Connect the tester to the installation to be tested.
Turn instrument on by pressing " TEST ON". The LCD display will come to the
following screen :
Pressing on button TEST ON will start the test. This testing procedure is fully
automatic and controlled by the micro processor.
Main voltage is indicating the voltage between L and N.
Disconnect the tester from the circuit under test. From this first results, you
can scroll trough the test results using the TEST ON button :
English
11