GE LOGIQ E9

GE
D
IRECTION 5535208-100, REV. 2 LOGIQ E9 SERVICE MANUAL
10 - 14 Section 10-6 - Electrical Safety Tests
10-6-4 Grounding continuity
Measure the resistance from the third pin of the attachment plug to the exposed protectively - earthed
metal parts of the case. The ground wire resistance should be less than 0.2 ohms.
Reference the procedure in the IEC60601-1.
CAUTION
Electric Shock Hazard. The patient must not be contacted to the equipment during this test
Figure 10-1 Ground Continuity Test
1. Ultrasound System 3. Ohmmeter
2. Ground Pin 4. Accessible Metal Parts (chassis - non-earth
ground, unprotected surface)
Ω
2
3
4
1