AEMC instruments 6550 Manuale di avvio rapido - Pagina 6

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Precautions Before Use

This instrument and its accessories comply with safety standards IEC/EN 61010-2-030

or BS EN 61010-2-030 and IEC/EN 61010-031 or BS EN 61010-031 for voltages

of 1000 V in Category IV. Failure to observe the safety instructions may result in

electric shock, fire, explosion, and destruction of the instrument and installations.

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The operator and/or the responsible authority must carefully read and

clearly understand the various precautions to be taken in use. Sound

knowledge and a keen awareness of electrical hazards are essential when

using this instrument.

If the instrument is used other than as specified, the protection it provides

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may be compromised, thereby endangering you.

Do not use the instrument on networks of which the voltage or category

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exceeds those mentioned.

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Do not use the instrument if it seems to be damaged, incomplete, or poorly

closed.

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Before each use, check the condition of the insulation on the leads,

housing, and accessories. Any item of which the insulation is deteriorated

(even partially) must be set aside for repair or scrapping.

■

Use only the leads and accessories supplied. Using leads (or accessories)

of a lower voltage or category reduces the voltage or category of the

combined instrument and leads (or accessories) to that of the leads (or

accessories).

Use personal protection equipment systematically.

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Keep your hands away from the terminals of the instrument.

■

When handling the leads, test probes, and alligator clips, keep your fingers

behind the physical guard.

■

As a safety measure, and to avoid interference, do not move and do not

handle the leads during measurements.

Charging the Battery

Fully charge the battery before the first use.

Charging must be conducted at a temperature between (32 and 86) °F

(0 and 30) °C.

The batteries automatically begin charging when the instrument is connected to

AC power.

Only use the supplied AC power adapter to charge the batteries.

NOTE: A full charge of a completely discharged battery takes

approximately 6 to 10 h.

Megohmmeter Models 6550 & 6555 - Quick Start Guide