Safety Information - Read First - Fluke 312 User Manual

Safety Information – Read first
To avoid possible electric shock or personal injury:
•
Use the Meter only as specified in this manual or the
protection provided by the Meter might be impaired.
•
Do not use the Meter in wet environments.
•
Inspect the Meter before using it. Do not use the Meter
if it appears damaged. Look for cracks or missing
plastic. Pay particular attention to the insulation
around the connectors.
•
Inspect the test leads before use. Do not use them if
insulation is damaged or metal is exposed. Check the
test leads for continuity. Replace damaged test leads
before using the Meter.
•
Have the Meter serviced only by qualified service
personnel.
•
Do not apply more than the rated voltage, as marked
on the Meter, between the terminals or between any
terminal and earth ground.
•
Remove test leads from the Meter before opening the
Meter case.
•
Never operate the Meter with the back cover removed
or the case open.
•
Never remove the back cover or open the case of an
instrument without first removing the power source.
•
Use caution when working with voltages above 33 V ac
rms, 46.7 V ac peak, or 70 V dc. These voltages pose a
shock hazard.
•
Use the proper terminals, function, and range for your
measurements.
•
Do not operate the Meter around explosive gas, vapor,
or dust.
WWarnings: Read Before Using
312, 316, 318
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