GE H
EALTHCARE
PROPRIETARY TO GE
D
IRECTION
5344303-100, R
EVISION
3
VIVID P3 S
ERVICE
M
ANUAL
Chapter 10 Care & Maintenance
10-21
5.) Set the meter's “FUNCTION” switch to LEAD TO GROUND position to measure the patient lead to
ground leakage current.
6.) Select and test each ECG lead positions (except ALL) of the LEAD selector, testing each to the
power condition combinations.
Figure 10-7 ECG Leakage Current Test
Table 10-18 Testing Power Conditions
ECG Power
Meter’s Polarity Switch
Meter’s Neutral Switch
ON
NORM
CLOSED
ON
NORM
OPEN
ON
REVERSE
CLOSED
ON
REVERSE
OPEN
OFF
NORM
CLOSED
OFF
NORM
OPEN
OFF
REVERSE
CLOSED
OFF
REVERSE
OPEN