GE Vivid 4 BT03 RFI, Service Manual

Page: 589 / 594

GE M
EDICAL
S
YSTEMS
D
IRECTION
2392751-100, R
EVISION
3 V
IVID
™ 4 S
ERVICE
M
ANUAL
10-28 Section 10-3 - Periodic Maintenance Schedule
10-7-9-3 No Meter Probe Adapter Procedure
Follow these steps to test each transducer for leakage current.
1.) Turn the Vivid 3 unit OFF.
2.) Plug the unit into the test meter, and the meter into the tested AC wall outlet.
3.) Plug the external probe into the meter “EXTERNAL” connector.
4.) Set the meter's “FUNCTION” switch to EXTERNAL position.
5.) Connect the probe for test with the connector of the console.
6.) Add the saline probe and the imaging area of the probe into the saline bath.
7.) Turn unit power ON for the first part; turn it OFF for the second half.
8.) Depress the ISO TEST rocker switch and record the highest current reading.
9.) Follow the test conditions described in
Table 10-21 for every transducer.
10.)Keep a record of the results with other hard copies of PM data.
Figure 10-6 Check Without Probe Adapter