Safety Warnings; Symbols Used On This Instrument - ADInstruments True RMS AD-9962 Manual De Usuario

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SAFETY WARNINGS

The following safety information must be observed to insure maximum personal safety
during the operation at this meter:
 Measurements beyond the maximum selected range must not be attempted.
 Extreme care must be taken when measuring above 50 V, especially on live
bus-bars.
 To measure voltage, the instrument must not be switched to a current or
resistance range, or to the diode check or buzzer position.
 Circuits must be de-energised and isolated before carrying out resistance tests.

The rotary selector switch must only be turned after removing test connections.

All external voltages must be disconnected from the instrument before removing
the battery.
 Test leads and prods must be in good order, clean, and with no broken or cracked
insulation.
 Safety Authorities recommend the use of fused test leads when measuring voltage
on high energy systems.
 Replacement fuses must be of the correct type and rating.
 The instrument must not be used if any part of it is damaged.
 Warnings and precautions must be read and understood before an instrument is
used. They must be observed during the operation of this instrument.
Symbols used on this instrument are:
Caution: refer to accompanying notes.
This symbol indicates that the operator must refer to an explanation in
the Operating Instructions to avoid personal injury or damage to the
meter.
Caution: risk of electric shock
This WARNING symbol indicates a potentially hazardous situation,
which if not avoided, could result in death or serious injury.
This CAUTION symbol indicates a potentially hazardous situation, which
if not avoided, may result damage to the product.
This symbol advises the user that the terminal(s) so marked must not
MAX
be connected to a circuit point at which the voltage with respect to
500V
earth ground exceeds (in this case) 1000 VAC or VDC.
©Copyright Abacanto Digital SA.
Manual de usuario AD-9962
AD Instruments
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