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Revision C 170 Series Monitor 7-9

2000947-004

Serviceable Assemblies: Transducer Plug Replacement Kits

Table 7-4. Ultrasound Cable Wiring

Pin Number Pin Length Description Wire Color

1 short — —

2 short — —

3 short Overall Shield #24 AWG Green

4 LONG US Transmit/Receive Shield #24 AWG Green

5 short White Coax —

6 short — —

7 short — —

8 short — —

9 short — —

10 short — —

11 short US Enable #24 AWG Green Jumper

12 short US Enable Ground #24 AWG Green Jumper

Table of Contents5
Safety9
General Information10
Definitions of Terminology11
Monitor Contraindications, Warnings, and Precautions12
Equipment Symbols17
Introduction19
Indications for Use20
Monitoring Methods21
Features22
About Your Monitor23
Controls, Indicators, and Connectors25
Front Panel Controls26
Front Panel Displays and Indicators30
Front Panel Connectors32
Strip Chart Recorder36
Rear Panel Connectors38
Setup Procedures41
Loading Strip Chart Paper42
Turning the Monitor on47
Monitor Self-Test Routines48
Recorder Test48
Customizing the Monitor50
Printing a Summary of Configuration Settings57
Quick Reference Card58
Flasher Software Utility Upgrade60
Theory of Operation61
Functional Overview62
Main Board Theory of Operation77
FECG/IUP Board Theory of Operation96
Functional Checkout Procedure103
Equipment Required104
General105
Monitor Self-Test106
Front Panel Pushbutton Test107
Connecting the Simulator108
FECG Test109
Legplate Inspection114
Ultrasound Test115
Fetal Movement Detection Test118
Ultrasound Transducer Test120
Uterine Activity Test121
Tocotransducer Test123
Strain Gauge Transducer Test124
Pattern Memory Test125
Dual Heart Rate Test (Non-Pattern)126
Alarm Test130
Serviceable Assemblies133
General Anti-Static Handling Precautions134
Transducer Plug Replacement Kits135
Nautilus Transducer Cable Replacement147
Removing the Monitor Top Cover151
Tocotransducer Calibration152
Nautilus Ultrasound Transducer Top Cover Replacement162
Nautilus Transducer Reassembly164
Testing a Repaired Transducer (TOCO or US)166
Replacing the Main Board167
Replacing the FECG/IUP Board168
Replacing the Membrane Switch Panel169
Replacing a Front Panel Connector172
Servicing the Recorder173
Boot ROM Error Codes181
Peripheral Devices183
Remote Marks Connectors184
Telemetry Connector185
RS-232 Connectors186
Maintenance203
Cleaning204
Preventative Maintenance Inspection207
Specifications225
General Monitor226
Operating Modes227
Strip Chart Recorder228
Parts Lists229
2000268-188, Model 171 Final Assembly230
2000268-189, Model 172 Final Assembly233
2001972-037, Model 173 Final Assembly236
2001972-038, Model 174 Final Assembly239
2264AAX, Button-Style Nautilus Tocotranducer Assembly Parts List242
5700GAX, Button-Style Nautilus Ultrasound Transducer Assembly Parts List243
5700KAX, Loop-Style Nautilus Ultrasound Transducer Assembly Parts List244
2264DAX, Loop-Style Nautilus Tocotransducer Assembly Parts List (5-Ft Cord)245
1509AAO/BAO, Qwik Connect Plus Legplate Assembly Parts List246

Brand	GE
Model	Corometrics 172
Category	Medical Equipment
Language	English

GE Corometrics 172 Service Manual

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GE Corometrics 172 Specifications

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