Explanation Of The Symbols - Multimetrix CM 660 Manual De Instrucciones

1.3 EXPLANATION OF THE SYMBOLS

Symbole Signification Symbole Signification
Instrument with Earth.
double insulation.
Alternating current Fuse.
(AC).
Direct current (DC). CE approved.
Warning! Please refer
to the operating
instructions.
1.4 FOR WORKING SAFELY
This symbol applies to the whole of this section.
Take particular care with voltages in excess of 30V AC RMS
and 50V DC.
Never work above the indicated maximum voltage ranges,
particularly as regards the Earth.
When measuring the intensity, always check that the value for
the current to be measured is compatible with the size of the
instrument. For instruments fitted with fuses, check the fuses'
condition before taking any measurements. Only replace worn-
out fuses with the fuses recommended in the product's
instruction manual.
Never use the instrument in a damp or dusty environment.
Never use the instrument without wearing electrician's gloves
and the other safety equipment recommended by the
legislation.
Never move your fingers outside the guard for the contact
points.
Never touch any metal part of the contact points with your
finger.
Check the mechanical and electrical condition of the power
cables and the contact points before taking any measurements.
Any power cables or contact points that are damaged must be
replaced immediately. Never use the instrument if it is
damaged.
Never work with the instrument's rear casing open.
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