Martindale ET4000 / ET4500 Instrument operation
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4.5 Use of test leads and probes
4.5.1 TL36 test leads
Where access to test points may require extended probe tips, the probe tip caps may be
removed by gently pulling them forward until they unclip from the probe body.
Figure 4.12: Removal of
the probe tip cap
If crocodile clips are to be used, remove the test probe, if fitted, from the 4mm plug by
pulling it forward, then push the crocodile clip onto the 4mm plug.
Figure 4.13: Fitting
crocodile clips
4.5.2 TL207 test lead
In order to avoid the danger of electrical shock, DO NOT connect the 4mm plugs of this
test lead to test probes, crocodile clips or any other object where live mains may
become accessible.
The 4mm plugs of this test lead MUST ONLY be connected to the test equipment they
are intended to be used with.
CAT III 1000V
CAT IV 600V
CAT II 1000V ONLY
DO NOT USE ON
CAT III or CAT IV
installations
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