Fluke 8508A Service Manual page 14

8508A
Service Manual
Warning: To avoid possible electric shock, personal injury, or death, read the following
before using the Multimeter:
⇒
Use the Multimeter only as specified in this manual, or the protection provided by
the Multimeter might be impaired.
⇒
Do not use the Multimeter in wet environments.
⇒
The Multimer can output lethal voltages. Use it only as described in this manual.
⇒
Inspect the Multimeter before using it. Do not use the Multimeter if it appears
damaged. 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 Multimeter.
⇒
Verify the Multimeter's operation by measuring a known voltage before and after
using it. Do not use the Multimeter if it operates abnormally. Protection may be
impaired. If in doubt, have the Multimeter serviced.
⇒
Whenever it is likely that safety protection has been impaired, make the Multimeter
inoperative and secure it against any unintended operation.
⇒
Have the Multimeter serviced only by qualified service personnel.
⇒
Do not apply more than the rated voltage, as marked on the Multimeter, between
the terminals or between any terminal and earth ground.
⇒
Always use the power cord and connector appropriate for the voltage and outlet of
the country or location in which you are working.
⇒
Remove test leads from the Multimeter before opening the case.
⇒
Never remove the cover or open the case of an instrument without first removing
the power source.
⇒
Never operate the Multimeter with the cover removed or the case open.
⇒
Use caution when working with voltages above 30 V ac rms, 42 V ac peak, or 42 V
dc. These voltages pose a shock hazard.
⇒
Use only the replacement fuse(s) specified by the manual.
⇒
Use the proper terminals, function, and range for your measurements.
⇒
Do not operate the Multimeter around explosive gas, vapor, or dust.
⇒
When using probes, keep your fingers behind the finger guards.
⇒
When making electrical connections, connect the common test lead before
connecting the live test lead; when disconnecting, disconnect the live test lead
before disconnecting the common test lead.
⇒
Disconnect circuit power and discharge all high-voltage capacitors before testing
resistance, continuity, diodes, or capacitance.
⇒
Before measuring current, check the Multimeter's fuses and turn OFF power to the
circuit before connecting the Multimeter to the circuit.
⇒
When servicing the Multimeter, use only specified replacement parts.
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XW Safety – Read First