Table of Contents
Advertisement
P R E L I M I N A R Y
D
FR091521, R
IRECTION
Follow these steps to test each probe for leakage current:
1) Turn the Vivid™ S60/Vivid™ S70 OFF.
2) Plug the Ultrasound system's mains power cord into the test meter, and plug the test meter into the
tested AC wall outlet.
3) Plug the Chassis Ground Probe (saline probe) into the test meter's "CHASSIS" connector.
4) Using any calibrated Electrical Safety Analyzer tool compliant with AAMI/ESI 1993 or IEC 60601 or
AS/NZS 3551, switch the meter's function selector to the LEAD-LEAD position (or equivalent
function in the device).
5) Connect the ultrasound probe to be tested to the Vivid™ S60/Vivid™ S70.
6) Put the saline probe and the ultrasound probe's probe face (imaging area of the probe) into the
saline bath.
DANGER
7) Power ON the Vivid™ S60/Vivid™ S70.
8) After the Vivid™ S60/Vivid™ S70 has completed the boot process, select the probe to be tested so
it is the active probe.
9) Depress the LIFT GROUND rocker switch and record the highest current reading.
10) Follow the test conditions and test limits described in:
•
•
The test passes when all readings measure less than the stated limits.
11) Keep a record of the results with other hard copies of maintenance data using
page 10-28.
CAUTION
Table 10-17
Measurements should be recorded for each probe under the set of test conditions specified in:
•
•
NOTE:
Values in italics font are given as examples only.
12) Record all data on the Inspection Certificate.
1
EVISION
TO AVOID PROBE DAMAGE AND POSSIBLE ELECTRIC SHOCK, DO NOT IMMERSE
PROBES INTO ANY LIQUID BEYOND THE LEVEL INDICATED IN THE PROBE USERS
MANUAL. DO NOT TOUCH THE PROBE, CONDUCTIVE LIQUID OR ANY PART OF THE
UNIT UNDER TEST WHILE DOING THE TEST.
Table 10-11
on page 10-17
or
Table 10-12
on page 10-17
as applicable for every probe.
Equipment damage possibility. Never switch the Polarity or the status of the Neutral
when the Ultrasound system is powered on. Power off the Ultrasound system, allow the
stored energy to bleed down, and turn the circuit breaker off BEFORE switching the
POLARITY switch and/or the NEUTRAL switch on the leakage meter to avoid possible
power supply damage.
shows a typical format for recording ultrasound probe source leakage current.
Table 10-11
on page 10-17
or
Table 10-12
on page 10-17
as applicable.
Chapter 10 - Care and Maintenance
V
S60N/V
S70N
B
IVID
IVID
S
M
ASIC
ERVICE
ANUAL
Table 10-17
on
10-27
- Quick Links:
- Table of Contents
Hide quick links:
Advertisement
Table of Contents
Troubleshooting
