GE Vivid 3N Pro Series Service Manual page 585

GE M S
EDICAL YSTEMS
D FK091075, R
IRECTION
10-7-4-1 Ground Continuity Testing - Generic Procedure
Follow these steps to test the Ground wire resistance:
1.) Turn the Vivid 3N unit OFF.
2.) Connect one of the Ohmmeter probes to the tested AC wall outlet (Ground pin).
3.) Using the other Ohmmeter probe, touch the exposed metal part of the Vivid 3N unit.
4) Set the meter Function switch to the Resistance position.
5) Measure and record the Ground wire resistance.
This should be less than 0.2 Ohms.
04
EVISION
Chapter 10 Periodic Maintenance
V 3N P /E S
IVID RO XPERT ERVICE
M
ANUAL
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