Megger AVO410 Manuel d'utilisateur télécharger pdf (Page 2)

G SAFETY WARNINGS

Safety warnings must be read and understood before instrument is used.

The following safety information must be observed to insure maximum

personal safety during the operation of this meter:

■ Do not use in wet environments.

■ 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.

■ UK 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.

■ Check for correct instrument operation by testing a known voltage before

and after use. Do not use if misleading results are obtained.

■ Warnings and precautions must be read and understood before an instrument

is used. They must be observed during the operation of this instrument.

Note

This instrument must only be used by suitably trained and competent persons

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Megger AVO410 Manuel d'utilisateur Page 2