Safety; Safety Instructions; Safety Symbols - Beta 1760S Manual De Instrucciones

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True RMS Digital Multimeter

1.Safety

• This meter has been designed for safe use, but must be operated with caution.

• The rules listed below must be carefully followed for safe operation.

1 Never apply voltage or current to the meter that exceeds the specified maximum:

2 Use extreme caution when working with high voltages.

3 Do not measure voltage if the voltage on the "com" input jack exceeds 600V

above earth ground.

4. Never connect the meter leads across a voltage source while the function switch

is in the current, resistance or diode mode. Doing so can damage the meter.

5. Always discharge filter capacitors in power supplies and disconnect the power

when making resistance or diode tests.

6. Always turn off the power and disconnect the test leads before opening the doors

to replace the fuse or batteries.

7. Never operate the meter unless the back cover and the battery and fuse doors

are in place and fastened securely.

8.If the equipment is used in a manner not specified by the manufacturer, the

protection provided by the equipment may be impaired.

This symbol adjacent to another symbol, terminal or operating device indicates

that the operator must refer to an explanation in the Operating Instructions to

avoid personal injury or damage to the meter.

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.

This symbol advises the user that the terminal(s) so marked must not

be connected to a circuit point at which the voltage with respect to

earth ground exceeds (in this case) 600 VAC or VDC.

This symbol adjacent to one or more terminals identifies them as being

associated with ranges that may, in normal use, be subjected to particularly

hazardous voltages. For maximum safety,the meter and its test leads should

not be handled when these terminals are energized.

This symbol indicates that a device is protected throughout by double insu-

lation or reinforced insulation.

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