tibelec 975840/EM-401A Manual Del Usuario página 8

GB
IMPORTANT: these instructions are for your safety. Read
them carefully before use and keep them for future use.
Warning :
1. Be particularly careful when using voltages above 30V AC (RMS) or 60V
DC to avoid damage or electric shock.
2. Never apply an input voltage higher than the maximum value of
the range allowed by the device manufacturer. This monitor is design
for low voltage applications. (600V MAX IN AC/DC)
3. Never use the tester to measure the line feeding a device that gene
rates a sudden surge in voltage as it may exceed the maximum per
mitted voltage (e. g. motors).
4. Never use the tester if the test plungers or leads are damaged or broken.
Make sure they are never wet or damp; check that the tester and the
leads are working properly before commissioning.
5. Opening the housing gives access to hazardous voltage conductive
parts. Any action on internal circuits could result in hazardous use. Never
use the disassembled tester. Before using it: check that the housing is
properly closed and screwed in.
6. Always make sure your fingers are behind the test plunger guard during
measurements. During the measurement, be careful not to come into
direct or indirect contact (e. g. with fingers) with high voltage conductive
parts.
7. Be sure to disconnect the plungers of the leads from any voltage source
and the circuit to be measured; remove the plungers when changing func
tion. Before performing any work (e. g. changing batteries) or before
turning the rotary switch to change functions, disconnect the tester.
8. Before taking a measurement, make sure the function selector switch is in
the correct position.
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