Major tech MT1877IV Buku Petunjuk - Halaman 4

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1. SAFETY WARNINGS

The following safety information must be observed to

insure maximum personal safety during the operation

of 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-energized and isolated before carrying out

resistance tests.

• The rotary selector switch must only be turned after removing test

connections.

• 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 isdamaged.

• 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.