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Service Entrance
Note: Multiple ground rods, multiple grounds i.e. ground rod(s) and water pipe grounds, or a
combination may be present depending on the particular situation. In these situations it is
necessary to make your measurements between the service‐entrance neutral and all
subsequent ground points.
Ground
Rod
Troubleshooting
Snap the jaws open and closed two or three times before turning the meter on
1.
Do not clamp on to any device during the power‐up initialization sequence.
2.
Snap the jaws two or three times after clamping on to the ground electrode or rod.
3.
Slight amounts of drift may occur at high resistance measurements; this is normal and
4.
should not be cause for concern.
Blank display or any failure mode
Replace the battery before proceeding.
Start‐up Initialization Failure
The start‐up calibration will continue indefinitely if the jaws are open or dirty. Check that the
jaws' mating surfaces are clean. Do not open the jaws while the initialization sequence is
running.
Noise on the Ground Electrode or Rod
If noise is present (over 3A or 30V) on the ground electrode or rod, the word "NOISE" will
appear on the display and readings can no longer be considered accurate. Before the meter can
be used accurately, the noise problem must be addressed.
9
Distribution
Panel
Water
Pipe
382357‐EU‐EN V2.4 2/13
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