GE Healthcare Brivo XR118, Руководство по обслуживанию

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GE H
EALTHCARE
D
IRECTION
5461425-8EN, R
EVISION
6 B
RIVO
XR118 S
ERVICE
M
ANUAL
Chapter 5 - - Installation & Configuration Page 127
Section 12.0
Leakage Current Test
12.1 Leakage Current Measurements
LEAKAGE CURRENT MEASUREMENTS
When a system installation is completed, it must be inspected for leakage current levels by qualified
personnel. A record of the inspection should be made and kept.
Specification for Chassis Leakage Current, Fixed Equipment:
The leakage current must not exceed the following limits: Patient Care Vicinity General and Critical
Care – Not to exceed 500 microamps.
Prerequisites
TO SATISFY REGULATORY REQUIREMENTS, ALL SUB-SYSTEMS MUST BE INSTALLED
WHEN PERFORMING THE LEAKAGE CURRENT TESTING
This test MUST be performed under two specific conditions as follows:
1.) System Power OFF
.
System Power Switch in the OFF position.
2.) System Power ON:
S
ystem Power Switch in the O
N
position.
3.) Complete room layout sketch to identify locations of tested components. See Figure
below.
Common Prerequisites
1.) All System Covers have been installed.
2.) All electrical and ground connections have been verified and -
Grounding Resistance
Test
completed and within specifications of less than 0.1 ohms.
Note: This procedure is only for tools Fluke ESA612 test meter, only for you reference.
Other Leakage Current Measurement Equipment with equivalent function can be used to test
leakage current. When using other type of equipment, please refer to the operation manual for the
equipment.