Triplett 3022 Fiche technique télécharger pdf (Page 4)

• Do not use this meter with its battery cover open, its rear

case open, or with parts removed.

• Do not open this meter for maintenance without first

disconnecting the test leads from all external circuitry.

• Repairs and maintenance must only be carried out by

qualified service personnel or qualified electricians /

technicians who know the dangers of, and the safety rules

applicable to this type of equipment.

• Use caution when measuring circuits containing capacitors.

Capacitors can store dangerous levels of electricity, even

when the circuitry which they are in has been disconnected

from its power source.

• Use caution when working with voltages above 25 volts AC

or 35 volts DC. Such voltages may cause a life threatening

electrical shock.

• This meter is not for use by children.

• Always set the meter to the appropriate range, mode or

polarity before connecting it to the circuitry to be tested.

• Never attempt to make voltage measurements with the

Function switch set to any of the OHMS or MA ranges.

Doing so may damage the meter and/or injure the user.

• Do not operate the Range switch or Polarity switch (310-C

only) with the test leads connected to the circuitry to be

tested. Doing so may damage the meter and/or injure the

user.

• Before using the meter, examine both the meter and the

test leads for damage. Do not use the meter if damage

(damaged insulation, exposed metal, cracked case, burnt

smell, etc.) is evident.

• Do not use this meter to make measurements in adverse

environments such as rain, snow, fog, or locations with

steam, explosive gases or dusts. Doing so may damage the

meter and/or injure the user.

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Triplett 3022 Fiche technique Page 4