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C9970 Voltage Detector
Users Guide
Environment
Do not expose the Voltage Detector to extreme temperatures (below -40 °C or
above +60 °C) or chemicals that may soften, crack, or otherwise damage the
plastic housing.
Water Resistance
Although the Voltage Detector is water resistant, do not expose it to water. If
wet, it must be dried completely and checked for proper operation before
use. (If a test plug is unavailable, a 110-120 VAC, 60 Hz source may be
temporarily substituted with caution.)
Defacing or Altering the Housing
Do not drill, punch, engrave, or otherwise modify the housing of the Voltage
Detector. Do not use adhesives, adhesive labels, inks, solvents, or expose to
chemicals which may alter the housing. Defacing or altering the Voltage
Detector may lower or destroy its sensitivity to hazardous voltages and will
void the warranty.
Carrying the Voltage Detector
Keep the conductive cap over the probe end of the Voltage Detector when it
is not in use to avoid damage to the tip and possible hazard to the user. The
carbide tip is sharp and should be treated accordingly.
Storage
Do not subject the Voltage Detector to possible pressure or damage from
other tools or material. Pressure may cause the switch to operate and
discharge the battery. Do not store the Voltage Detector near strong magnets.
Battery Replacement
When replacing batteries, work in a dry place. Always replace the battery with
a 9 V zinc-carbon battery. Fluke Networks recommends a Rayovac® 9 V
battery, Model D1604.
WCaution
Some imported 9 V batteries are slightly oversized. If an over-
sized battery is installed, the metal shield may be torn from the
circuit board. Therefore, if the replacement battery seems
tighter than the original, try a different brand of
battery,preferably the Rayovac® brand given above.
The battery should be checked periodically and replaced yearly.
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