GE MEDICAL SYSTEMS
D
IRECTION 2392751-100, REVISION 3VIVID™ 4 SERVICE MANUAL
Chapter 10 - Periodic Maintenance 10-25
10-7-7 Isolated Patient Lead (Source) Leakage – Lead-to-Lead
NOTE: Refer to the procedure in the IEC 60601-1.
10-7-8 Isolated Patient Lead (Sink) Leakage - Isolation Test
NOTE: Refer to the procedure in the IEC 60601-1.
CAUTION: Line voltage is applied to the ECG leads during this test. To avoid the risk of possible
electric shock, the system being tested must not be touched by anyone (patient or operator),
while the ISO TEST switch is depressed.
NOTE: It is not necessary to test each lead individually, or power condition combinations, as required
in previous tests.
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