Name: Datex-Ohmeda Engstrom Carestation
Brand: Datex-Ohmeda
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Engström Carestation

Technical Reference Manual

Important4
Technical Competence4
Table of Contents5
Introduction13
What this Manual Includes14
User's Reference Manuals14
Conventions Used14
What Is an EngströM Carestation15
Ventilator Overview17
Display Controls and Indicators19
Ventilator Display20
Using Menus22
Symbols Used in the Manual or on the Equipment23
Theory of Operation27
Pneumatic Operation28
Primary Gas Inlet29
Expiratory Circuit35
Associated Circuits37
Electronic Micropump Nebulizer37
Electrical Operation38
Display Unit Overview38
Software Requirements39
DU System Connections39
System Connections40
Display Unit41
High Performance Display Unit41
Communication Channels42
Ventilator Control Board - VCB44
Ventilator Monitoring Board - VMB46
Power Management Board - PMB49
Other Electronic Items49
Motherboard (Backplane)50
Monitoring Interface Board - Monitoring Module Bays51
Checkout Procedure53
Inspect the System54
Automated Checkout54
Backlight Test55
Power Failure Test55
Electrical Safety Tests56
Installation and Service Menus57
Service and Installation Menu Structure58
Install/Service Menu (Super User)59
Trends Setup60
Display Settings61
Ventilator Settings63
Parameter Settings63
Defaults64
Factory Defaults66
Calibration Menu67
Service Menu68
Configuration69
Options Key70
Options List70
Options Card70
Copy Configuration71
Service Log Menu72
Software/Hardware Version Menu73
Resetting Feature Option Key Codes74
Service Tests and Calibration75
Calibration (Super-User)76
Calibration Procedure77
Service Level Tests and Calibration78
Service Application Setup78
Test Setup78
Vent Engine Debris Clean-Out79
Regulator Output Pressure Test80
Vent Engine Leak Test (Low Pressure)82
Vent Engine Leak Test (High O Pressure)86
Vent Engine Leak Test (High Air Pressure)88
Calibrate Airway Pressure Transducer Zero and Span90
Verify Operation of Free-Breathing Valve92
Verify Operation of Inspiratory Effort Valve94
Verify Operation of Auxiliary Pressure Relief Valve96
Mechanical Over-Pressure Valve Test98
Installation and Maintenance101
EngströM Carestation Installation Checklist102
EngströM Carestation Planned Maintenance104
Every Twelve (12) Months104
Every Forty-Eight (48) Months104
Every Sixty (60) Months104
Junair Evair03 Compressor Maintenance (Model OF302-1.5DSA)105
Every Twelve (12) Months105
Every 10, 000 Hours106
Cleaning and Sterilizing Agents107
Battery Capacity Test108
Troubleshooting109
Troubleshooting Checkout Failures110
Paw Transducer Check110
Barometric Pressure Test111
Low Pressure Leak and Compliance Check111
Safety Valve Relief and Back Pressure112
Exhalation Valve Calibration Check113
Exhalation Flow Sensor Calibration Test113
Measure Breathing Circuit Resistance114
Air Inspiratory Flow Sensor Calibration Check114
O 2 Inspiratory Flow Sensor Calibration Check114
Sensor Test and Calibration114
Inspiratory Flow Sensor Calibration Check114
Neonatal Flow Sensor Calibration Check115
Troubleshooting Vent Engine Leaks116
Vent Engine Leak Test116
Auxiliary and Expiratory Pressure Circuit Leaks120
Troubleshooting Startup Screen (POST) Messages122
Troubleshooting Startup Screen (POST) Messages - for HPDU123
Troubleshooting the Display - HPDU125
Troubleshooting the Display (HPDU)125
Alarm Message Troubleshooting Chart126
Troubleshooting Service App Messages147
Service Diagnostics and Software Download163
EC Service Application164
Main Menu and System Information164
Power Diagnostics165
Power Controller Power Diagnostics166
Display Unit Power Diagnostics168
Display Diagnostics169
Special Functions170
View Revision Log171
Software Download172
EC Service Application (PC Based)174
Port Setup174
Main Menu and System Information174
VCB Diagnostics and Calibration175
Sensirion Sensors175
VCB Input Signal Latch176
VCB Channel Configurations177
VCB Outputs178
Calibrations and Tests179
Neon Tools180
Peep Stability181
Logging Checkout Results182
Logging Calibration Results183
VMB Diagnostics184
VMB Channel Configurations185
VMB Outputs186
VMB Data186
Baro P Cal187
Acutronic187
Eeprom187
Repair Procedures191
Circuit Board Replacement Precautions191
Software Download191
Required Calibrations191
How to Bleed Gas Pressure from the Machine192
Accessing Chassis Components192
To Remove the Chassis from the Housing193
To Remove the Vent Engine from the Chassis193
To Replace Chassis Mounted Components194
To Replace Vent Engine Components194
To Replace Inspiratory Valve Assembly (1505-8502-000)197
To Replace Free Breathing Valve (0211-1454-100)198
To Replace Vent Engine Assembly, Complete199
To Replace Vent Engine, Sub-Assembly199
Servicing the Display Unit (DU)200
Remove the Display Unit200
Disassemble the Display Unit201
To Replace the CPU Board202
To Replace the LCD Display203
To Replace the Backlights204
To Replace the Inverters205
To Replace the Front Enclosure or Components206
Servicing the High Performance Display Unit (HPDU)208
Remove the Display Unit208
Disassemble the Display Unit209
CPU Fan209
To Replace the CPU Board210
To Replace the LCD Display211
To Replace the Backlights213
To Replace the Inverters214
To Replace the Front Enclosure or Components215
Adjusting the Display Arm217
Adjust Upper Pivot217
Adjust Lower Pivot218
Adjust Arm Bearing218
Removing a Compressor from the Cart219
Attaching Labels220
Key/Bid Label220
Feature Label220

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Datex-Ohmeda Engstrom Carestation Specifications

General

Brand	Datex-Ohmeda
Model	Engstrom Carestation
Category	Respiratory Product
Language	English

Datex-Ohmeda Engstrom Carestation User Manual

Table of Contents

Questions and Answers:

Datex-Ohmeda Engstrom Carestation Specifications