Fluke 317 Instructions Manual page 4

Measure a known voltage first to make sure that the

Product operates correctly.
Connect the common test lead before the live test lead

and remove the live test lead before the common test
lead.
Remove all probes, test leads, and accessories that are

not necessary for the measurement.
Before each use, examine the Product. Look for cracks or

missing pieces of the clamp housing or output cable
insulation. Also look for loose or weakened components.
Carefully examine the insulation around the jaws.
Do not use test leads if they are damaged. Examine the

test leads for damaged insulation, exposed metal, or if the
wear indicator shows. Check test lead continuity.
Disconnect power and discharge all high-voltage

capacitors before you measure resistance, continuity,
capacitance, or a diode junction.
Hold the Product behind the tactile barrier. See

Product
Do not use the Product if the wear indicator in the jaw

opening is not visible. See
Do not operate the Product with covers removed or the

case open. Hazardous voltage exposure is possible.
4
Figure 1 ( ).

The Product Figure 2 (
The
).
