GE 5935000E10, Базовое руководство по обслуживанию

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D
IRECTION
5750007-1EN, R
EV
. 1 LOGIQ E10 B
ASIC
S
ERVICE
M
ANUAL
Chapter 10 Care & Maintenance 10 - 21
Generic Procedure
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 Patient lead leakage function on the meter.
NOTE: Consult the manufacturer’s user manual of the Safety Analyzer.
5.) Test opening and closing the ground with the scanner on and off as indicated in Table 10-9 or
Table 10-10 as applicable.
NOTE: Consult the manufacturer’s user manual of the Safety Analyzer that will be used to perform the tests.
Measurements should be made under the test conditions specified in:
• Table 10-9 on page 10-14
• Table 10-10 on page 10-14 as applicable.
For each combination, the operating controls, such as the lead switch, should be operated to find the
worst case condition.
Figure 10-3 Set Up for Test of Earth Leakage Current, UL60601-1/IEC 60601-1 Clause 19
1. Ultrasound System 4. Leakage Test Meter (Ammeter)
2. Polarity Reversing Switch 5. Accessible Metal Parts (chassis - non-earth
ground, unprotected surface)
3. Power Outlet - Color of Power Outlet Cable:
USA and Canada -
H - Hot, Black
N - Neutral, White
G - Ground, Green or Green-yellow
Others -
H - Hot, Brown
N - Neutral, Blue
G - Ground, Green-yellow
N
H
G
1
2
3
4
5
A