Grounding Continuity; 10-6-4-1Meter Procedure - GE LOGIQ 100 PRO Technical Publication

G HE
E ALTHCARE
D 5305880-100, R
IRECTION
10-6-4

Grounding Continuity

Electric Shock Hazard. The patient must not be contacted to the equipment during this test
Measure the resistance from the third pin of the attachment plug to the exposed metal parts of the
case. The ground wire resistance should be less than 0.2 ohms. Reference the procedure in the
IEC 601-1.1.
Figure 10-3 Ground Continuity Test
10-6-4-1 Meter Procedure
Follow these steps to test the ground wire resistance.
1.) Turn the LOGIQ™ 100 PRO unit OFF.
2.) Plug the unit into the meter, and the meter into the tested AC wall outlet.
3.) Plug the black chassis cable into the meter's "CHASSIS" connector and attach the black
4.) Set the meter's "FUNCTION" switch to the RESISTANCE position.
5.) Set the meter's "POLARITY" switch to the OFF (center) position.
6.) Measure and record the ground wire resistance.
Ap p r o v e d Do c u m e n t - 5 3 0 5 8 8 0 - 1 0 0 T PH_ r 3 . p d f Pa g e 1 8 6 o f 1 9 7
3
EVISION
chassis cable clamp to an exposed metal part of the LOGIQ™ 100 PRO unit.
Chapter 10 - Quality Assurance
LOGIQ™ 100 PRO S
ERVICE
Page 10-15
M
ANUAL