GE LOGIQ E9 Service Manual page 792

GE
D 5535208-100, R
IRECTION
10-6-4 Grounding continuity
Electric Shock Hazard. The patient must not be contacted to the equipment during this test
CAUTION
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.
1. Ultrasound System
2. Ground Pin
10 - 14
. 2
EV
Figure 10-1 Ground Continuity Test
2
Ω
3
Section 10-6 - Electrical Safety Tests
1
4
3. Ohmmeter
4. Accessible Metal Parts (chassis - non-earth
ground, unprotected surface)
LOGIQ E9 S M
ERVICE ANUAL