GE Voluson 730 Service Manual page 257

GE M S - K
EDICAL YSTEMS
D 105844, R
IRECTION EVISION
10-7-8 Isolated Patient Lead (Sink) Leakage-Isolation Test
Reference the procedure in the IEC 60601-1. When using the Dale 600, switch the meter's function
selector to the LEAD-ISO. Select the ALL position on the lead selector. Depress the rocker switch to
ISO TEST to test lead isolation.
Line voltage is applied to the ECG leads during this test. To avoid possible electric shock
CAUTION
hazard, the system being tested must not be touched by patients, users or anyone 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.
U
RETZTECHNIK LTRASOUND
1
Chapter 10 Periodic Maintenance
V ® 730 S
OLUSON ERVICE
M
ANUAL
10-19