Ground Continuity - GE LOGIQ A1 Basic Service Manual

GE MEDICAL SYSTEMS
REV 2
Combination
of Lights
Note:
No outlet tester can detect the condition where the Neutral (grounded supply)
conductor and the Grounding (protective earth) conductor are reversed. If later tests
indicate high leakage currents, this should be suspected as a possible cause and the
outlet wiring should be visually inspected.

2-3-2 Ground Continuity

Caution:
The patient must not be contacted to the equipment during the test because it
may cause electric shock.
Caution:
Measure the resistance from the third pin of the attachment plug to the
exposed metal parts of the case (See Illustration 2-3), this should be less than 0.2 ohms.
LOGIQ A1 BASIC SERVICE MANUAL
Outlet test
Illustration 2-2
OHMMETER
Ground continuity test
Illustration 2-3
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