GE MEDICAL SYSTEMS
2127661
LOGIQ 400 SERVICE MANUAL
7–9
PERIODIC MAINTENANCE
REV 5
7–3–3 Chassis Leakage Current Test
Definition
Leakage current is the electrical current that could flow through the patient or sonographer should a ground wire break.
The unit, the probes, the ECG module, and all external peripherals must be tested.
Generic Procedure
The test verifies the isolation of the power line from the chassis. The testing meter is connected from accessible metal
parts of the case to ground. Measurements should be made with the unit ON and OFF, with the power line polarity
Normal and Reversed. Record the highest reading of current.
POWER
OUTLET
H (BLACK)
POLARITY REVERSING
SWITCH
MOMENTARY SWITCH
N (WHITE)
G (GREEN)
LEAKAGE
TEST
METER
ACCESSIBLE
METAL
PARTS
CONSOLE
SETUP FOR CHASSIS SOURCE LEAKAGE CURRENT
ILLUSTRATION 7–5
Содержание LOGIQ 400
Страница 100: ...GE MEDICAL SYSTEMS 2127661 LOGIQ 400 SERVICE MANUAL FUNCTIONAL CHECKS 4 36 REV 6 This page is left blank intentionally ...
Страница 110: ...GE MEDICAL SYSTEMS 2127661 LOGIQ 400 SERVICE MANUAL FUNCTIONAL CHECKS 4 46 REV 6 This page is left blank intentionally ...
Страница 112: ...GE MEDICAL SYSTEMS LOGIQ 400 SERVICE MANUAL 2127661 5 2 DIAGRAMS REV 0 This page is left blank intentionally ...
Страница 135: ...GE MEDICAL SYSTEMS 2127661 LOGIQ 400 SERVICE MANUAL RENEWAL PARTS 6 5 REV 9 This page is left blank intentionally ...
Страница 157: ...GE MEDICAL SYSTEMS 2127661 LOGIQ 400 SERVICE MANUAL RENEWAL PARTS 6 27 REV 9 This page is left blank intentionally ...
Страница 161: ...GE MEDICAL SYSTEMS 2127661 LOGIQ 400 SERVICE MANUAL RENEWAL PARTS 6 31 REV 9 This page is left blank intentionally ...
Страница 169: ...GE MEDICAL SYSTEMS 2127661 LOGIQ 400 SERVICE MANUAL RENEWAL PARTS 6 39 REV 9 This page is left blank intentionally ...
Страница 177: ...GE MEDICAL SYSTEMS 2127661 LOGIQ 400 SERVICE MANUAL RENEWAL PARTS 6 47 REV 9 This page is left blank intentionally ...
Страница 198: ...GE MEDICAL SYSTEMS 2127661 LOGIQ 400 SERVICE MANUAL RENEWAL PARTS 6 68 REV 9 This page is left blank intentionally ...
Страница 211: ...GE MEDICAL SYSTEMS LOGIQ 400 SERVICE MANUAL 2127661 RENEWAL PARTS 6 81 REV 9 This page is left blank intentionally ...
Страница 215: ...GE MEDICAL SYSTEMS LOGIQ 400 SERVICE MANUAL 2127661 RENEWAL PARTS 6 85 REV 9 This page is left blank intentionally ...
Страница 219: ...GE MEDICAL SYSTEMS LOGIQ 400 SERVICE MANUAL 2127661 RENEWAL PARTS 6 89 REV 9 This page is left blank intentionally ...
Страница 229: ...GE MEDICAL SYSTEMS LOGIQ 400 SERVICE MANUAL 2127661 RENEWAL PARTS 6 99 REV 9 This page is left blank intentionally ...
Страница 242: ...GE MEDICAL SYSTEMS LOGIQ 400 SERVICE MANUAL 2127661 RENEWAL PARTS 6 112 REV 9 This page is left blank intentionally ...
Страница 243: ...GE MEDICAL SYSTEMS LOGIQ 400 SERVICE MANUAL 2127661 RENEWAL PARTS 6 113 REV 9 This page is left blank intentionally ...
Страница 248: ...GE MEDICAL SYSTEMS LOGIQ 400 SERVICE MANUAL 2127661 RENEWAL PARTS 6 118 REV 9 This page is left blank intentionally ...
Страница 249: ...GE MEDICAL SYSTEMS LOGIQ 400 SERVICE MANUAL 2127661 RENEWAL PARTS 6 119 REV 9 This page is left blank intentionally ...
Страница 256: ...GE MEDICAL SYSTEMS LOGIQ 400 SERVICE MANUAL 2127661 RENEWAL PARTS 6 126 REV 9 This page is left blank intentionally ...
Страница 276: ...LOGIQ 400 SERVICE MANUAL GE MEDICAL SYSTEMS 2127661 RENEWAL PARTS 6 146 REV 9 This page is left blank intentionally ...
Страница 280: ...LOGIQ 400 SERVICE MANUAL GE MEDICAL SYSTEMS 2127661 RENEWAL PARTS 6 150 REV 9 This page is left blank intentionally ...
Страница 284: ...LOGIQ 400 SERVICE MANUAL GE MEDICAL SYSTEMS 2127661 RENEWAL PARTS 6 154 REV 9 This page is left blank intentionally ...
Страница 288: ...LOGIQ 400 SERVICE MANUAL GE MEDICAL SYSTEMS 2127661 RENEWAL PARTS 6 158 REV 9 This page is left blank intentionally ...
Страница 294: ...GE MEDICAL SYSTEMS 2127661 LOGIQ 400 SERVICE MANUAL RENEWAL PARTS 6 164 REV 9 This page is left blank intentionally ...
Страница 295: ...GE MEDICAL SYSTEMS 2127661 LOGIQ 400 SERVICE MANUAL RENEWAL PARTS 6 165 REV 9 This page is left blank intentionally ...
Страница 313: ...GE MEDICAL SYSTEMS 2127661 LOGIQ 400 SERVICE MANUAL RENEWAL PARTS 6 183 REV 9 This page is left blank intentionally ...
Страница 342: ...GE MEDICAL SYSTEMS 2127661 LOGIQ 400 SERVICE MANUAL RENEWAL PARTS 6 212 REV 9 This page is left blank intentionally ...
Страница 343: ...GE MEDICAL SYSTEMS 2127661 LOGIQ 400 SERVICE MANUAL RENEWAL PARTS 6 213 REV 9 This page is left blank intentionally ...
Страница 347: ...GE MEDICAL SYSTEMS 2127661 LOGIQ 400 SERVICE MANUAL RENEWAL PARTS 6 217 REV 9 This page is left blank intentionally ...
Страница 358: ...2127661 LOGIQ 400 SERVICE MANUAL GE MEDICAL SYSTEMS RENEWAL PARTS 6 228 REV 9 This page is left blank intentionally ...
Страница 359: ...2127661 LOGIQ 400 SERVICE MANUAL GE MEDICAL SYSTEMS RENEWAL PARTS 6 229 REV 9 This page is left blank intentionally ...
Страница 363: ...2127661 LOGIQ 400 SERVICE MANUAL GE MEDICAL SYSTEMS RENEWAL PARTS 6 233 REV 9 This page is left blank intentionally ...
Страница 372: ...GE MEDICAL SYSTEMS 2127661 LOGIQ 400 SERVICE MANUAL RENEWAL PARTS 6 242 REV 9 This page is left blank intentionally ...
Страница 380: ...GE MEDICAL SYSTEMS 2127661 LOGIQ 400 SERVICE MANUAL RENEWAL PARTS 6 250 REV 9 This page is left blank intentionally ...
Страница 386: ...GE MEDICAL SYSTEMS 2127661 LOGIQ 400 SERVICE MANUAL RENEWAL PARTS 6 256 REV 9 This page is left blank intentionally ...
Страница 392: ...GE MEDICAL SYSTEMS 2127661 LOGIQ 400 SERVICE MANUAL RENEWAL PARTS 6 262 REV 9 This page is left blank intentionally ...
Страница 405: ...GE MEDICAL SYSTEMS 2127661 LOGIQ 400 SERVICE MANUAL RENEWAL PARTS 6 275 REV 9 This page is left blank intentionally ...
Страница 418: ...GE MEDICAL SYSTEMS 2127661 LOGIQ 400 SERVICE MANUAL RENEWAL PARTS 6 288 REV 9 This page is left blank intentionally ...
Страница 442: ...GE MEDICAL SYSTEMS 2127661 LOGIQ 400 SERVICE MANUAL TM 8 4 OPTIONS REV 0 This page is left blank intentionally ...