Major tech MT700 Manual de instrucciones - Página 6
Navegue en línea o descargue pdf Manual de instrucciones para Equipos de prueba Major tech MT700. Major tech MT700 16 páginas. Voltage & current tester
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• When the indication"Voltage Present" appears on a part that is
expected to be disconnected from the installation, it is highly
recommended confirming by another means (e.g. use of an
adequate voltage detector, visual check of the disconnecting point of
the electric circuit, etc.) that there is no operating voltage on the
part to be tested and to conclude that the voltage indicated by the
voltage detector is an interference voltage.
• A voltage detector declaring two values of internal impedance has
passed a performance test of managing interference voltages and is
(within technical limits) able to distinguish operating voltage from
interference voltage and has the means to directly or indirectly
indicate which type of voltage is present.
2. Appropriate Usage
• The instrument may only be used under those conditions and for
those purposes for which it was manufactured. For this reason, the
safety references, the technical data including environmental
conditions and the usage in dry environments must be followed.
• When modifying or changing the instrument, the operational safety
is no longer guaranteed.
• The instrument may only be opened by an authorized service
technician.
• The voltage detectors are designed to be used by skilled persons
and in accordance with safe work practice.
• Before using a voltage detector with audible indicator at locations
with a high back ground noise level, it has to be determined whether
the audible signal is perceptible.
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