GE Marquette 418793-004 Manuals

Manuals and User Guides for GE Marquette 418793-004. We have 1 GE Marquette 418793-004 manual available for free PDF download: Service Manual

GE Marquette 418793-004 Service Manual (124 pages)

APEX Telemetry Transmitter

Brand: GE | Category: Medical Equipment | Size: 13.34 MB

Table of Contents
3
Introduction
9
Manual Information
10
Revision History
10
Purpose
10
Safety Information
11
Responsibility of the Manufacturer
11
Intended Use
11
Equipment Symbols
12
Warnings, Cautions, and Notes
12
Service Information
13
Service Requirements
13
Equipment Identification
13
Warranty
13
How to Reach Us
14
Customer Support and Equipment Repair Information
14
Ordering Service Parts
14
Supplies Information
14
Equipment Overview
15
Overview
16
Features
16
Battery Compartment
16
Indicators
17
Interface Port
17
Transmitter Versions
17
APEX Oximeter Accessory
18
Interconnection
18
Battery Compartment
18
Indicators
19
Technical Specifications
20
Underwriters Laboratory, Inc
21
Maintenance
23
Disinfection
24
Equipment Maintenance Program
25
Recommended Maintenance Procedures
25
Recommended Frequency
25
Visual Inspection
26
Cleaning
27
Checkout Procedure
28
Required Test Equipment
28
Transmitter Operational Tests
28
LED Displays
28
Powerup Selftests
28
RF Power Shutdown
29
Change Battery LED
29
Battery Current Draw
30
RF Test
31
Setup
31
Sideband Balance
32
Carrier Suppression
32
Carrier Frequency Error
33
Power Output
33
RF Signal Integrity
33
Communications Tests
34
Lead(S) Fail
34
Verify Graph Request
34
Pause Alarm
35
Pacemaker Transmission
35
ECG Waveform Transmission
35
Change Battery Message
36
Completion
36
Oximeter Operational Tests
36
Completion
37
Accutracker DX NIBP Operational Tests
37
Accutracker Display
37
Pressure Calibration Check
37
Over-Pressure Release Check
38
Hardware Time-Out and System Leak Check
39
Communication Test
39
PM Inspection Form
40
Repair Log
41
Troubleshooting
43
Controlling Electrostatic Discharge Damage
44
About CMOS Components
44
Reducing ESD Damage
44
Before Calling for Service
45
Transmitter
45
Frequent Lead Fail Events
45
Short Battery Life
45
Oximeter
46
Check Probe" Message
46
Low Quality Signal
46
Probe off
46
Short Battery Life
46
No Spo Data
47
The Saturation Value Is "X
47
Powerup Selftests
48
Transmitter
48
Oximeter
49
Accutracker
49
Power Shutdown During Leads Fail
50
Transmitter
50
Calibration
51
Programming the Transmitter for Use
52
Procedure
52
Completion
53
Accutracker Calibration
54
Upper Level Assembly
55
General
56
Versions of the Assembly
56
Theory of Operation
57
Overview
57
ECG Circuitry
59
First Amplifier Stage
59
Second Amplifier Stage
59
Third Amplifier Stage
59
Pace Detect
59
Digital Circuitry
60
Modulator Drive and Filter Circuit
61
RF Section
61
Phase Locked Loop
62
Frequency Doubler
63
Frequency Modulator
64
Output Amplifier
64
Power Supplies
64
Exploded View PN 418793-001A/002A/003A/004A
65
Block Diagram PN 418793-001A/002A/003A/004A
68
Transmitter Pcb
71
General
72
Versions of the Circuit Board
72
Connectors
72
Switches, Controls, and Adjustments
72
Parts Location Diagram PN 801278-001A/003A
73
Parts Location Diagram PN 801278-002A
80
Parts Location Diagram PN 801278-004A
87
Schematic Diagram PN SD801278-001A
94
Schematic Diagram PN SD801278-002A
107
Schematic Diagram PN SD801278-004A
108
General
110
Versions of the Assembly
110
Theory of Operations
111
Pulse Oximetry
111
Packaged Parts List 420364-001A/421049-002A
113
Upper Level Parts List 420364-001A
114
Exploded View 420364-001A
115
Exploded View 421049-002A
117
Interconnection Diagram 421049-001A/002A
118
PCB Parts List 421191-001A
119
Parts Location Diagram 421191-001A
121
PCB Schematic Diagram PN 2456-000A
124

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GE Marquette 418793-004 Service Manual (124 pages)

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