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Dash 4000
GE Medical Systems Dash 4000 User Manual
232 pages
Manual
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GE Medical Systems
Information T
echnologies
g
gemedicalsystem.com
Dash
3000/4000
Patient Monitor
Service Manual
200096
6-105
Revisi
on B
2
Table of Contents
Default Chapter
3
Table of Contents
3
Introduction
11
Manual Information
13
Revision History
13
Manual Purpose
13
Intended Audience
13
Safety Information
14
Responsibility of the Manufacturer
14
General
14
Warnings, Cautions, and Notes
15
Equipment Symbols
16
Service Information
18
Service Requirements
18
Equipment Identification
18
Equipment Overview
19
Components
21
The Monitoring System
21
The Patient Monitor
21
Right Side View
22
Left Side View
22
Back View
23
Optional Alarm Light Indicator
23
User Interface
24
Flat Panel Display
24
Trim Knob Control
24
Power Key
24
Function Keys
24
Optional RAC 2A Module Housing
26
Optional Dash Port Docking Station
26
Optional ICG Module
26
Optional Wireless LAN System
27
Access Points
27
Optional Remote Control
27
Software Packages and Software Options
28
Technical Specifications
29
Performance Specifications
29
Display
29
Controls
29
Alarms
30
Ecg
30
Invasive Blood Pressure (BP)
31
Noninvasive Blood Pressure (NBP)
32
GE Pulse Oximetry (SPO2)
33
Masimo SET SPO2 Module
33
Cardiac Output (CO)
34
Respiration
34
Temperature (TEMP)
35
Carbon Dioxide (CO2)
35
Analog Output
37
Defibrillator Synchronization Pulse
37
Battery
38
Paper Recorder
38
RF Wireless LAN
38
Environmental Specifications
39
Physical Specifications
39
Certification
40
Safety
40
Electromagnetic Compatibility Compliance (EMC)
40
FCC Compliance Information Statement
41
Installation
43
Connections
45
Back Panel Connections
45
Ethernet
45
RAC 2A Housing Connectors
45
Remote Control
46
Defib Sync
46
AC Power
46
Front Panel Indicators
47
AC Power Indicator
47
Battery Power Indicator
47
Battery Charging/Ready Indicators
47
Power up
47
Optional Ethernet Communication
48
Overview
48
Twisted Pair
48
Concentrator
48
Node
49
Segment and Branch
49
Repeater
49
Bridge
50
Twisted Pair Cabling (10Baset)
50
Symbol PC Card (Wireless LAN)
50
Maintenance
51
Maintenance Schedule
53
Manufacturer Recommendations
53
Visual Inspection
54
Cleaning
55
Cleaning Precautions
55
Cleaning the Display
55
Exterior Cleaning
55
Cleaning the Print Head
56
Materials Required
56
Procedure
56
Battery Maintenance
57
Charging
57
Conditioning the Batteries
57
Frequency Guidelines
57
Recommendations
57
Procedure
57
Replacing the Batteries
58
Recycling the Batteries
58
Electrical Safety Tests
59
General
59
Recommendations
59
Test Conditions
59
Test Equipment
59
Power Outlet Test
61
Ground (Earth) Integrity
61
Ground Continuity Test
61
Impedance of Protective Earth Connection
62
Ground (Earth) Wire Leakage Current Tests
63
Enclosure Leakage Current Test
64
Patient (Source) Leakage Current Test
65
Patient (Sink) Leakage Current Test
66
Test Completion
67
Checkout Procedures
68
Manufacturer Recommended Test Equipment
68
Monitor Power-Up Tests
70
ECG Tests
71
Lead ECG Test
71
12SL and ACI-TIPI ECG Test
72
Respiration Tests
74
Temperature Tests
75
Cardiac Output Tests
76
Test with Cardiac Output Simulator II
76
Test with Marq II Simulator
77
Invasive Blood Pressure Tests
78
BP1 Connector (AR1) Tests
78
BP2 Connector (PA2) Tests
79
Pulse Oximetry Tests for GE SPO2 Oximeter
80
Pulse Oximetry Tests for Masimo SET SPO2
82
Noninvasive Blood Pressure Tests
84
Analog Output and Defibrillator Synchronization Tests
86
DEFIB Sync Connector: ECG
86
DEFIB Sync Connector: Arterial BP
86
DEFIB Sync Connector: Marker out (Frequency)
87
DEFIB Sync Connector: Marker out (Pulse Width)
87
Battery Tests
89
Graph Test
89
Graph Speed Test
89
Display Test
90
Speaker Test
90
Network Test
90
Remote Control Test
90
RF LAN Test (Option)
90
Dash Port Docking Station Test
91
Electrical Safety Tests
91
Operation
91
RAC 2A Module Housing Test
91
Electrical Safety
91
Checkout Procedures Completion
91
PM Form
91
Repair Log
92
Troubleshooting
93
Service Menus
95
Boot Loader Service Menu
95
Main Menu Service Mode Menu
96
About Service Mode Menu Option Items
97
Service Mode Menu Option Items
97
Review Errors
100
About the Monitor Error Log
100
Downloading the Error Log
100
Accessing the Review Errors Menu Option Item
100
Error Log Information
101
Error Logs
101
Severity of the Error
101
Battery Alarms and Messages
102
Alarm Conditions
102
Error Message
103
Power Source Tests
104
Wall Receptacle
104
Power Cord and Plug
105
Data Acquisition Tests
106
ECG Functions
106
ECG Waveforms Display Incorrectly
107
ECG Waveforms Do Not Display at All
107
Lead Fail Functions
107
Pace Detect Functions
108
Pace Detect Functions Do Not Work Properly
108
Invasive Blood Pressure Functions
109
Setup BP1
109
Setup BP2
109
Zero-Reference both Bp's
109
Generate Dynamic BP Waveforms
109
Verify Dynamic BP Results
109
Generate Static BP Waveforms
110
BP Waveforms Do Not Appear Correctly on the Display
110
BP Waveforms Do Not Appear on the Display at All
110
Respiration Functions
111
No Respiration Waveform or Rate Appear on the Display
111
Respiration Functions Work Properly on Patient Simulator but Not on Actual Patient
112
Noninvasive Blood Pressure Functions
113
NBP Alarms Occur Continuously
113
Wireless LAN Troubleshooting
114
Service Tips
116
Fault/Symptom Analysis
116
Acquisition PCB Symptoms
118
Processor PCB Symptoms
118
Error Messages
119
Language-Specific Information
121
French Language Information
121
Hungarian, Polish, and Russian, Language Information
121
Chinese and Japanese Language Information
121
Configuration
123
Configuring a Monitor
125
General
125
Main Menu Selections
126
Set Unit Name
126
Set Bed Number
126
Patient-Monitor Type
126
Set Graph Locations
126
Communication Confirmation
129
Problems
129
Admit Menu
130
Boot Code Selections
131
Set Defib Sync Voltage and Pulse Width
131
Set Line Frequency
131
Set CIC and QS Protocol
131
Set MUSE Protocol
131
Transcutaneous Pace Blank Length
132
Set Country Selection
132
Wireless LAN
132
Set Language
133
Completion
133
Advanced User Procedures
134
Procedures
134
Set Time and Date
134
Transfer Monitor Defaults
135
Change Ethernet Address
138
Review Errors
138
Transferring Error Logs
141
General
141
Access the COPY LOGS Menu
142
Select the Monitoring Device
142
Select the Error Log Date
142
Copy Error Logs
143
Eject Floppy
143
Calibration
145
Hardware Calibration
147
NBP, Analog Output ECG, Analog Output BP, and End-Tidal CO2 Software Calibration
148
NBP Calibration
148
In General
148
Required Test Equipment
148
Calibration Procedure
149
ECG or BP Calibration
151
Before You Begin
151
ECG Calibration
151
BP Calibration
152
End-Tidal CO2 Calibration
152
Field Replaceable Units and Upgrades
153
Disassembly Guidelines
155
Tools Required
155
Before Disassembly
155
Hardware Assemblies
155
PCB Assemblies
156
Electrostatic Discharge (ESD) Precautions
156
After Reassembly
157
Handle Assembly
159
Removing the Handle Assembly
159
Replacing or Upgrading the Dash 3000 Alarm Light Option
160
Display Assembly Components
161
Removing the Display Assembly from the Main Unit
161
Replacing the Backlight Inverter PCB
165
Replacing the Key Pad Assembly
166
Replacing the LCD Color Display
167
Replacing or Upgrading the Dash 4000 Alarm Light Option
168
Replacing the Dash 4000 Front Panel PCB
169
Main Unit Components
170
DAS and NBP Assemblies
170
Main And/Or Power Supply Assemblies, Speaker or RF LAN Upgrade
173
Processor/Power Management PCB and Battery Assembly
174
Power Supply Assembly
176
Speaker
177
RF LAN Upgrade Instructions
178
Verify the Wireless LAN ID Number
187
Verify Wireless LAN Communications
187
Optional DDW Writer Replacement/Upgrade
188
Replacement
188
Upgrade
188
Assembly Drawings
189
Introduction
191
Theory of Operation
192
Overall Monitor Block Diagram
192
Power Supply
193
Data Acquisition System (DAS)
193
DAS Block Diagram with GE SPO2
194
Processor/Power Management Subsystem
200
Overview
200
Block Diagram
201
Main Microcontroller
202
System Control Logic
203
Real-Time Clock
203
Audio Subsystem
203
Video Subsystem
203
Defib Sync
204
Optional Thermal Printer
204
Optional Alarm Light Indicator
204
PC Card
204
Peripheral Expansion Interface
204
Optional Unity Network Communication
205
Ethernet Priority
205
Async Communication
205
Debug Monitor and Diagnostic Leds
205
Battery Subsystem
206
Optional Thermal Printer
206
Handle Subassembly
206
Interfaces
207
Ethernet
207
Aux
207
Defib Sync
207
Peripheral Expansion
207
Setup and Configuration
207
Program Code Storage
207
Monitor Settings
207
Patient Data Storage
207
Time and Date
207
Error Log
208
Electrical Diagram PN 2004323, Revision D
209
Dash 3000/4000 Assembly PN 2004323, Revision D
210
Part List, PN 419031-003, Rev. C
215
Dash 4000 Display Assembly PN 2004272-001, Rev. C
216
Parts List, PN 2004272-001, Rev. C
217
Dash 3000/4000 Back PN 2001875, Revision D
218
Parts List , PN 2001875, Rev. D
219
Field Replaceable Units (Fru's)
220
Dash 3000 Frus
220
Dash 4000 Frus
220
Port Connections
222
Invasive Blood Pressure Cable Connector
222
GE Pulse Oximetry (Spo2) Cable Connector
223
Temperature/Co Cable Connector
224
NBP Connector
226
ECG Cable Connector
226
Power Entry Connector
227
Network Interface Connector
227
Auxiliary Communication Connector
228
Defib Sync Connector
228
Peripheral Expansion Interface Connector
229
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GE Medical Systems Dash 4000 Specifications
General
Brand
GE Medical Systems
Model
Dash 4000
Category
Medical Equipment
Language
English
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