GE LOGIQ S8, Service Manual

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GE H
EALTHCARE
D
IRECTION
5394227, 12 LOGIQ S8/LOGIQ E8 S
ERVICE
M
ANUAL
Section 9-8 - Electrical Safety Tests 9 - 27
9-8-9 Isolated patient lead (sink) leakage-isolation test
9-8-9-1 Isolated lead (sink) leakage test record
Table 9-17 below shows a typical format for recording the isolated patient lead sink leakage current.
Measurements should be recorded for the full lead combination under each set of test conditions
specified in:
• 9-11 on page 9-18, or
• 9-12 on page 9-18 as applicable.
Record all data on the Inspection Certificate.
Table 9-17 Typical data format for recording isolated lead (sink) leakage
NOTE: Values in italics font are given as examples only.
1.) Connect Safety analyzer to wall AC power outlet
2.) Plug the equipment under test power cable into the receptacle on the panel of the meter.
3.) Connect the ECG cable to the scanner and the Patient leads to the analyzer
4.) Select the Lead isolation or main applied function on the meter
NOTE: Consult the manufacturer’s user manual of the Safety Analyzer
• Test opening and closing the ground with the scanner on and off as indicated in 9-11 or 9-12 as
applicable.
CAUTION
Line voltage is applied to the ECG leads during this test. To avoid possible electric shock
hazard, the Ultrasound system being tested must not be touched by patients, users or anyone
while the ISO TEST switch is depressed. When the meter's ground switch is OPEN, don't touch
the Ultrasound system!
Unit under test___________________________ Date of test:_____________________
Test Conditions Patient Lead
System Power Grounding/PE RA+LA+LL
On Closed
Off Closed