Datex-Ohmeda Anesthesia Delivery Unit AS/3 Manuals

Manuals and User Guides for Datex-Ohmeda Anesthesia Delivery Unit AS/3. We have 1 Datex-Ohmeda Anesthesia Delivery Unit AS/3 manual available for free PDF download: Technical Reference Manual

Datex-Ohmeda Anesthesia Delivery Unit AS/3 Technical Reference Manual

Datex-Ohmeda Anesthesia Delivery Unit AS/3 Technical Reference Manual (494 pages)

Brand: Datex-Ohmeda | Category: Medical Equipment | Size: 29 MB

Table of Contents

Table of Contents
3
1 About this Manual

15
- Disclaimer
  15
- Related Documents
  15
- Spare Part Installation Instructions
  15
- Definition of Text Styles
  15
- Trademarks
  16
- Copyright
  16
2 Safety

17
3 System Description

23
- Front View of the ADU
  24
- Rear View of the ADU
  25
- Rear Panel Functions
  25
- Auxiliary Mains Outlets and Gas Supply Inlets
  26
- Functional Units
  27
- Ventilator with Compact Patient Circuit
  28
- Compact Block
  29
  - Gas Flow Within the Compact Block and the Single Use Absorber
    29
- Frame Pneumatics (A-AUF)
  30
  - Functional Description
    30
- Fresh Gas Control Unit (A-FGC1)
  31
  - Flow Controls
    31
  - Electronically Controlled Vaporizer
    31
  - Aladin Cassette
    31
- Electronic Ventilator (A-EV1)
  31
  - Auto Mode
    31
  - Manual Mode
    32
  - Patient Breathing Systems
    32
  - Scavenging
    32
- Central Electronics (A-ELEC)
  32
- Symbols
  33
  - Symbols and Text on Transport Packages
    33
  - Symbols on Equipment
    33
4 Installation Instructions

37
5 Maintenance

59
- Schedule and Maintenance Kits
  59
  - System Check
    59
  - Functional Check
    59
  - One Year Maintenance
    59
  - Three Year Maintenance
    59
- Tools
  60
- Test Equipment Needed for the Functional Check
  60
- Service Menu
  60
- Maintenance Procedures
  63
- Functional Check
  89
  - Test Devices
    89
  - A Functional Check Must be Carried out
    89
  - Equipment Needed for a Functional Check
    89
  - Step 0: Preparations
    89
  - Frame
    90
  - Wall Gas Unit
    91
  - Central Electronics
    97
  - Fresh Gas Control Unit
    99
  - Electronic Ventilator
    106
  - Electrical Safety
    112
  - System Check
    113
6 Technical Specifications

115
- General
  115
  - Dimensions
    115
  - Environmental Conditions
    115
  - Electrical Requirements
    116
  - Electrical Connections
    116
  - Display
    116
  - Trends
    117
  - Alarms
    117
- Gas Delivery
  118
  - Gas Supply
    118
  - Fresh Gas Control Unit
    118
  - Electronically Controlled Vaporizer and Aladin Cassette
    119
- Ventilation
  121
  - Electronic Ventilator Including Bellows Block
    121
- Patient Breathing Systems
  124
- Scavenging
  124
7 Forms and Charts

125
- Installation Check List, ADU ID: 40 000 000 and Greater
  126
  - Setting up the Anesthesia Delivery Unit
    126
  - Connecting the Monitors
    126
  - Configuring Software
    126
  - Functional Check
    126
- Functional Check Procedure, ADU ID: 40 000 000 and Greater
  127
  - Leak Tests
    127
  - Frame
    127
  - Wall Gas Unit
    127
  - Central Electronics
    127
  - Fresh Gas Control Unit
    127
  - Ventilator
    128
- Maintenance Schedule, ADU ID: 40 000 000 and Greater
  129
- Pressure Conversion Table
  130
- Pneumatic Symbol Chart
  131
- Pneumatic Chart of the Electronic Ventilator A-EV1
  132
- Pneumatic Chart of the Fresh Gas Control Unit A-FGC1
  133
- Health and Safety Declaration Form
  134
- Pneumatic Chart of Table, Frame Without A-FGFI
  135
- Pneumatic Chart of A-WGU, Frame Without A-FGFI
  137
- Pneumatic Chart of A-WGU, Frame with A-FGFI
  138
- Pneumatic Chart of Table, Frame Without A-FGFI
  139
- Pneumatic Diagram of Table, Frame with A-FGFI
  140
8 Revision History

141
- AS/3 and S/5 ADU ID: No. 40 000 000 and Greater
  141
  - Frame
    141
  - PC Boards
    143
9 Technical Bulletins

147
10 Glossary

149
- Abbreviations
  149
A-Auf

149
Technical Description A-AUF

153
- General
  153
  - A-AUF Pneumatic Drawings and Technical Description of the Wall Gas Unit
    153
- Technical Description of the Wall Gas Unit
  159
Repair Instructions A-AUF

189
- General
  189
Calibration A-AUF

195
- General
  195
  - Oxygen Flush Adjustment
    195
Troubleshooting A-AUF

199
- Guidelines for Troubleshooting Leakage in the A-WGU
  199
Spare Parts A-AUF

201
- General
  201
  - Cart A-CART and Frame A-AUF
    202
  - Front Panel Agent Sticker
    205
  - Spare Parts for the Wall Gas Unit (Excluding the Gas Inlet Block
    206
  - Gas Inlet Block
    208
  - Hose Connectors A-WGU Side
    212
  - Connector hat for Auxiliary Gas Outlets AGA Type
    213
  - Male Connectors for Female Auxiliary Quick Connectors
    214
  - A-SEJ2 and Flow Indicator
    215
  - Scavenging Flow Tube Repair Kit
    216
  - Copper Pipes for Yoke(S
    217
  - Wall Gas Unit Multiconnectors and Silencer
    218
  - Yokes
    219
  - Yoke Regulators Maintenance Kit
    220
  - Circuit Arm (from A-AUF ID: No. 40007637
    221
  - Circuit Arm (below A-AUF ID: No. 40007637
    222
  - Cable Management Arm
    223
  - Cable Holder
    223
  - Fresh Gas Outlet and Flow Indicator A-FGFI
    224
  - Fresh Gas Outlet Label with or Without A-FGFI
    225
  - Hoses / Tubings
    225
  - Miscellaneous Parts
    226
Technical Description A-FGC1

227
- Introduction
  227
  - Connections of the Module
    227
- Flow Controls Section
  230
  - Definitions of Components in the Flow Controls Section
    230
  - Description of the Flow Control Section
    231
  - Flow Controls and Flow Measurement
    231
  - N 2 O Limiting Control
    232
  - N 2 O/Air Selection
    232
  - N 2 O Pressure Sensor
    233
  - O 2 Test Valve
    233
  - Counter Pressure
    233
- Vaporizer Section
  234
  - Theory of the Vaporizer
    234
  - Definitions of Components in the Vaporizer Section
    235
  - Agent Control
    236
  - Cassette Flow Channel Pneumatics
    236
  - Agent Concentration Control
    237
  - Desflurane Liquid Level Measurement
    237
  - Liquid Chamber, Aladin Cassette
    238
- Aladin Cassette
  238
- Location of Parts in the Fresh Gas Control Unit
  250
  - Parts at the Front
    250
  - A-FGC1 Inside
    252
  - Electronics in the Fresh Gas Control Unit
    254
- Fresh Gas Control Unit Electronics
  255
  - DC/DC Power Board
    255
  - CPU Board
    255
  - Connection Board
    258
Repair Instructions A-FGC1

259
Calibration A-FGC1

267
- General Reqiurements
  267
  - Adjustment of the Air and O Pressure Regulators
    268
- Vaporizer Calibration
  269
  - Cassette Pressure Sensor Calibration
    269
  - Agent Pressure Sensor Calibration
    271
  - Temperature Sensor Calibration
    272
  - Agent Flow Calibration
    274
- Flow Controls Calibrations
  276
Troubleshooting A-FGC1

285
- Error Messages
  286
- System Check
  295
  - System Check Process Percentages
    295
  - Table of Explanations for the Fresh Gas Control Unit Diagnostic Page
    303
Spare Parts A-FGC1

305
- General
  305
- Fresh Gas Control Unit, A-FGC1
  306
  - A-FGC-1 Front View
    306
  - Spare Parts Located Behind the A-FGC1 Electronic Cover
    308
  - Parts Inside the Fresh Gas Control Unit
    310
  - Fan - Cassette House
    317
  - Gas Connection Unit
    318
  - Tubings (Hoses
    320
  - Connectors and Seals
    321
- Aladin Cassettes
  322
  - Cassette with Keyfiller
    322
  - Aladin Cassette with Keyfiller
    323
  - Aladin Cassette with Quik Filtm
    324
  - Aladin Cassette with Desflurane Filling System
    325
  - Aladin Name Labels
    325
Technical Description A-EV1

327
- General
  327
- Main Ventilation Modes
  327
  - Auto Mode
    327
  - Manual Mode
    327
- Connections of the Electronic Ventilator Module (A-EV1
  327
  - Electrical Connections
    328
  - Pneumatic Connections
    328
  - Mechanical Connections
    329
- A-EV1 Functional Description
  329
  - Drive Gas Selection
    329
  - Inlet Pressure Stabilizing
    330
  - Inspiration
    330
  - Expiration (Without PEEP
    332
  - PEEP (Positive End Expiratory Pressure
    333
  - Reaching the P
    334
  - Release Pressure
    334
  - Measured Parameters
    334
  - Gas Consumption
    335
  - Measuring Sensors
    335
- Pneumatic Chart of the Electronic Ventilator A-EV1
  337
- Location of Ventilator Control Unit Components
  338
- Location of Parts in the Ventilator Control Unit
  340
- Electronic Ventilator Electronics
  341
  - DC/DC Power Board
    341
  - CPU Board
    341
  - Ventilator Connection Board
    344
  - Pressure Sensor Boards
    345
- Functional Description of the Bellows Block
  347
  - General
    347
  - Description of the Bellows Block Unit A-BB
    348
Repair Instructions A-EV1

353
- General
  353
Calibration A-EV1

361
- General Requirements
  361
  - Entering Calibration Mode
    361
  - The Ventilator Calibrating Tree
    362
  - And Air Pressure Sensor Calibration
    363
  - Flow Sensor Calibration
    366
  - Pressure Sensors Calibration
    368
  - PEEP Calibration
    370
  - Inlet Pressure Regulator Adjustment
    372
  - Pilot Pressure Regulator Adjustment
    373
Troubleshooting A-EV1

375
- Ventilator Error Messages
  375
- Ventilator Failure Alarm Troubleshooting Guide
  380
- Other Problems
  393
- Description of Ventilator Self Test
  394
  - Electronics Checks
    394
  - Wall Pressure Checks
    395
  - Inspiration Valve Calibration and Verification
    395
  - Backup CPU Check
    395
  - Expiratory Valves Check
    395
  - Flow Sensor Zero Valve Check
    395
  - Flow Sensor Check
    395
  - Pilot Pressure Level Check
    396
- System Checkout Troubleshooting Guide
  396
  - Manual Mode Leak Test
    396
  - Auto Mode Leak Test
    397
- Leak Tracing
  402
Spare Parts A-EV1

409
- General
  409
  - Parts Complete A-EV1 Module
    409
  - Parts for Connecting the A-EV1 to the Frame
    409
  - Parts Behind the Electronic Cover
    410
  - Cable
    411
  - Parts Inside the Electronic Ventilator (Delivered after September 1998
    412
  - Parts Inside the Electronic Ventilator (Delivered before September 1998
    418
  - Expiration Valve Unit
    420
  - Bellows Block and APL Valve
    422
  - Bellows Block Spontaneous Valve
    425
  - Bellows Block Bottom Plate
    425
  - APL Valve
    427
  - Gaskets for APL Valve House
    427
  - Auto/Manual Mode Switch
    428
  - Auto/Manual Mode Switch Mechanism
    429
  - Auto/Manual Mode Switch Cable
    430
  - Miscellaneous
    430
Technical Description A-ELEC

431
- General Description
  431
- Location of Parts Inside the Central Electronics
  433
- Functional Description of the Circuitboards
  435
  - Mains Connection Board
    435
  - Mother Board
    436
  - Rectifier Board
    437
  - Battery Charger Board
    437
  - Audio Amplifier Board
    439
  - Digipower Board
    439
  - CPU Board B-CPU4
    439
  - CPU Board B-CPU2
    442
  - Software Cartridge
    443
  - Display Controller Board B-DISP
    444
  - LCD Display D-LCCADU (Rev. 00, -01
    447
  - LCD Interface Board
    448
Repair Instructions A-ELEC

451
- General Procedures before and after Repair of the A-ELEC Module
  451
Troubleshooting A-ELEC

469
- Error Messages from the A-ELEC
  469
- Unexpected Reset
  475
Spare Parts A-ELEC

481
- Inside A-ELEC
  482
- PCMCIA Card
  484
- Battery Tray
  485
- Fan and Loudspeaker
  488
- Rectifier Board Fuse
  488
- Mother Board Fuse and On/Standby Switch Cable
  489
- External Outlet Box A-EO
  489
- LCD Display, D-LCCADU
  490
- Miscellaneous Parts
  493
- D-LCC 10 W Panel Stickers
  494

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