M3046A M2, M3 and M4 Monitors
M3000A Measurement Server &
M3015A & M3016A Measurement
Server Extensions
Service Guide
M3046-9060C
Printed in Germany. June 2000
Third Edition
This document contains proprietary information which is protected by copyright. All Rights Reserved. Reproduction, adaptation, or translation without prior written permission is prohibited, except as allowed under the copyright laws.
Agilent Technologies Deutschland GmbH
Herrenberger Strasse 130
71034 Böblingen, Germany
Publication number
M3046-9060C
Printed in Germany
:DUUDQW\
The information contained in this document is subject to change without notice.
Agilent Technologies makes no warranty of any kind with regard to this material, including, but not limited to, the implied warranties or merchantability and fitness for a particular purpose.
Agilent Technologies shall not be liable for errors contained herein or for incidental or consequential damages in connection with the furnishing, performance, or use of this material.
Copyright © Agilent Technologies, 1997, 1999, 2000
ii
New editions of this document will incorporate all material updated since the previous edition. Update packages may be issued between editions and contain replacement and additional pages to be merged by a revision date at the bottom of the page. Note that pages which are rearranged due to changes on a previous page are not considered revised.
The documentation printing date and part number indicate its current edition. The printing date changes when a new edition is printed. (Minor corrections and updates which are incorporated at reprint do not cause the date to change.) The document part number changes when extensive technical changes are incorporated.
First Edition............................................... |
July 1997 |
Second Edition......................................... |
February 1999 |
Third Edition............................................ |
June 2000 |
iii
The M3000A Multi-Measurement Server, the M301 A and M3016A Measurement Server Extensions and the M3046A Compact Portable Patient Monitor form a flexible, portable, battery or line powered patient monitor.
The M3000A Multi-Measurement Server acquires the physiological signals ECG, respiration, invasive and non-invasive blood pressure, oxygen saturation of the blood, and temperature. These signals are converted into digital data, and processed before being communicated to the Monitor.
The M301 A/M3016A Measurement Server Extensions acquire the physiological signals invasive blood pressure, CO2 respiratory gas measurement, and temperature. These signals are converted into digital data, and processed before being communicated to the Monitor.
The M3046A Compact Portable Patient Monitor receives the processed data from the Measurement Server, and, if present, the Measurement Server Extension, examines it for alarm conditions and displays it. The Monitor also provides operating controls for the user, and interfaces to other devices.
The M3080A #C32 12V adapter allows use of a vehicle power supply for the instrument and the M3080A #C30 battery charger allows the recharging of batteries for the instrument.
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Agilent Technologies only considers itself responsible for any effects on safety, reliability and performance of the equipment if:
•assembly operations, extensions, re-adjustments, modifications or repairs are carried out by persons authorized by Agilent, and
•the electrical installation of the relevant room complies with national standards, and
•the instrument is used in accordance with the instructions for use.
To ensure safety, use only those Agilent parts and accessories specified for use with the Monitor. If non-Agilent parts are used, Agilent Technologies is not liable for any damage that these parts may cause to the equipment.
v
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This Service Guide contains technical details on the Monitor, Measurement Server and Measurement Server Extensions.
The purpose of this book is to provide a technical foundation for the monitoring system in order to support effective troubleshooting and repair. The book is not intended to be a comprehensive, in-depth explanation of the product architecture or technical implementation. Rather, it is developed to offer enough information on the functions and operations of the monitoring systems so that engineers who repair them are better able to understand how they work.
It covers the physiological measurements that the products are designed to provide, the Measurement Server that acquires those measurements, and the monitoring system that displays them.
:KR 6KRXOG 8VH WKLV %RRN
If you are a biomedical engineer or a technician responsible for troubleshooting, repairing, and maintaining Agilent’s patient monitoring systems, this book is designed for you. If you are new to Agilent’s product line or monitoring systems, you may find this book helpful as an orientation to the equipment. If you have already worked on the systems and now want further details on how they work, you are likely to find much of the information you need here.
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Cautions contain information you should know to avoid damaging your equipment.
vi
Notice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ii Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ii Printing History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iii Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iv Responsibility of the Manufacturer . . . . . . . . . . . . . . . . . . . . . . . . . . . . v In this Book . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vi Who Should Use this Book . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vi Conventions Used in this Book . . . . . . . . . . . . . . . . . . . . . . . . . . . . vi
Objectives. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 Concepts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 Introducing the Instrument Components . . . . . . . . . . . . . . . . . . . . . . . . 1-2 Instrument Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3 A Quick Description of the Monitor . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
Front Panel Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4 Front of Monitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4 Back of Monitor. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5 A Quick Description of the Measurement Server . . . . . . . . . . . . . . . . . 1-6 Overview of the M3000A Measurement Server . . . . . . . . . . . . . . . 1-6 M3000A Measurement Connectors . . . . . . . . . . . . . . . . . . . . . . . . 1-6
Measurement Connectors for the M3000A #D06 Measurement Server 1-6 A Quick Description of the Measurement Server Extension . . . . . . . . . 1-7
Overview of the Measurement Server Extensions M3015A & M3016A 1-7 Measurement Connectors for the M3015A Measurement Server
Extension . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7 Measurement Connectors for the M3016AMeasurement Server
Extension . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7 A Quick Description of the Main Screen . . . . . . . . . . . . . . . . . . . . . . . . 1-8 Theories of Operation and Functional Descriptions . . . . . . . . . . . . . . . 1-9 Section 1 - Monitor Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-10 Monitor Theory of Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11
Display and User Interface Software Module . . . . . . . . . . . . . . . . . 1-12 Alarm Manager Software Module . . . . . . . . . . . . . . . . . . . . . . . . . 1-12 Admit / Discharge / Transfer (ADT) Software Module . . . . . . . . . 1-12 Trend Software Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12 Events Software Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12 Printer Manager . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-13 IrDA Manager . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-13 Communication Software Module . . . . . . . . . . . . . . . . . . . . . . . . . 1-13 Support Services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-14
Functional Description of the Monitor Hardware . . . . . . . . . . . . . . . . . 1-15 Display Video Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-16 Human Interface Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-17 Visual Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-17
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Alarm Relay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-17 |
Battery Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-17 |
ECG Out/Marker In Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-17 |
Infrared (IrDA) Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-18 |
Wireless LAN Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-18 |
Section 2 - Measurement Server Description and Features. . . . . . . . . . . |
1-19 |
M3000A Measurement Server Standard Package . . . . . . . . . . . . . . |
1-19 |
M3000A Measurement Server Noninvasive Measurements |
|
Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-19 |
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-19 |
Data Management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-19 |
Settings Transfer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-19 |
Alarms Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-20 |
Server-to-Monitor Link Bar . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-20 |
Measurement Server Theory of Operation . . . . . . . . . . . . . . . . . . . . . . . |
1-21 |
Functional Description of the Measurement Server Hardware . . . . . . . |
1-22 |
Electrocardiogram/Respiration (ECG/Resp) Measurement . . . . . . . . . . |
1-23 |
Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-23 |
Measurements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-23 |
ECG/Resp Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-23 |
ECG Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-23 |
Resp Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-23 |
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-24 |
Block Diagram of the ECG/Resp . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-24 |
Theory of Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-24 |
Transducer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-24 |
Input Protection Network . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-24 |
ECG ASIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-24 |
Excitation Current Source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-25 |
Bridge & Amplifier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-25 |
The Central Processing Unit (CPU) . . . . . . . . . . . . . . . . . . . . . . |
1-25 |
Non-invasive Blood Pressure (NBP) Measurement . . . . . . . . . . . . . . . . |
1-26 |
Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-26 |
Measurements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-26 |
NBP Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-26 |
NBP Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-27 |
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-27 |
Block Diagram for NBP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-28 |
Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-29 |
Theory of Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-29 |
Arterial Oxygen Saturation and Pleth (SpO2/PLETH) Measurement . . . |
1-30 |
Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-30 |
Measurements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-30 |
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SpO2/PLETH Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-30 |
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
.1-30 |
PLETH Wave . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
.1-30 |
Block Diagram of the SpO2/PLETH Circuit . . . . . . . . . . . . . . . . . |
1-31 |
Theory of Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-31 |
LED Current Source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-31 |
Photo Amplifier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-31 |
Variable Gain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-32 |
Analog to Digital Converter (ADC) . . . . . . . . . . . . . . . . . . . . . . |
1-32 |
Digital Signal Processor (DSP) . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-32 |
Self-Test Signal Generator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-32 |
RCode Measurement Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-32 |
CPU, ROM/RAM and ASIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-32 |
SpO2 Algorithm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-32 |
Temperature and Invasive Blood Pressure (Temp/Press) measurement |
1-34 |
Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-34 |
Measurements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-34 |
Temp/Press Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-34 |
Press Wave . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-34 |
Temp Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-34 |
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-35 |
Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-35 |
Theory of Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-35 |
Excitation Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-35 |
Input Protection Network . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-35 |
Transducer Detection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-35 |
Current Source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-36 |
Resistor Array . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-36 |
Analog to Digital Converter (ADC) . . . . . . . . . . . . . . . . . . . . . . |
1-36 |
The Central Processing Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-36 |
Temperature and Invasive Pressure Software . . . . . . . . . . . . . . . . . |
1-36 |
Block Diagram of the Temp/Press Software . . . . . . . . . . . . . . . . . . |
1-37 |
System CPU Communication . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-37 |
ADC Controller and Data Acquisition . . . . . . . . . . . . . . . . . . . . |
1-37 |
Wave Processing and Filtering . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-37 |
Pressure & Temperature Mode Detector . . . . . . . . . . . . . . . . . . |
1-38 |
Block diagram of the Temperature Software Module . . . . . . . . |
1-38 |
Signal Acquisition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-38 |
Average Calculation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-38 |
Temperature Alarming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-38 |
Temperature User Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1-38 |
Section 3 - Measurement Server Extensions Description and Features. 1-39 |
|
M3015A Measurement Server Extension . . . . . . . . . . . . . . . . . . |
1-39 |
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M3016A Measurement Server Extension . . . . . . . . . . . . . . . . . . 1-39 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-39 Data Management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-39 Settings Transfer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-39 Alarms Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-40 Server-to-Monitor Link Bar . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-40 M3015A Measurement Server Extension Theory of Operation . . . . . . . 1-41
Functional Description of the M3015A Measurement Server Extension Hardware1-41 Hardware Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-42
Main Functional Areas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-42
Sidestream CO2 Measurement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-43 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-43
Measurements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-43 Sidestream CO2 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-44 Sidestream CO2 Wave . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-44 Measurement Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-44 Block Diagram of the Sidestream CO2 measurement . . . . . . . . . . . 1-46
Theory of Operation for M3015A sidestream CO2 . . . . . . . . . . . . . . . . 1-46 Flow System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-46 Temperature Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-46 Exciter and Infrared Source . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-46 Detectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-46 Pressure Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-47 Analog Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-47 Controller and Peripherals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-47 Gas Inlet with Optical Code Recognition . . . . . . . . . . . . . . . . . . 1-47 Serial Interface with FELP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-47
M3016A Measurement Server Extension Theory of Operation . . . . . . . 1-48 Functional Description of the M3016A Measurement Server Extension Hardware1-49
Hardware Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-50 Main Functional Areas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-50
Mainstream CO2 Measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-51 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-51
Measurements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-51
Mainstream CO2 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-52 Mainstream CO2 Wave . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-53
Measurement Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-53 Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-53 Block Diagram of the Mainstream CO2 measurement . . . . . . . . . . . 1-54
Theory of Operation for the M3016A Mainstream CO2 . . . . . . . . . . . 1-55 Microprocessor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-55 Temperature Sensor, Amplifier, AIO, Heater Control and Heater 1-55
Sense Coil, Motor Phase Comparator, Counters, Motor Drive, Drive Coil 1-55
iv
Infrared Detector, CO2 Input Amplifier, Dual Slope A/D, AZ Pulse Monoflop and Bias
Regulation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
.1-55 |
Answers to the Tutorial for the Introduction to the Instrument . . . . . . . |
1-58 |
Objectives. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
2-1 |
Concepts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
2-1 |
Warnings, Cautions, and Safety Precautions . . . . . . . . . . . . . . . . . . . . . |
2-2 |
Patient Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
2-2 |
Patient Leakage Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
2-2 |
Preparing to Install the Monitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
2-2 |
Power Source Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
2-2 |
Protecting against Electric Shock . . . . . . . . . . . . . . . . . . . . . . . . . . |
2-2 |
Equipotential Grounding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
2-3 |
Combining Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
2-3 |
Environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
2-4 |
Explanation of symbols used: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
2-5 |
Unpacking the Monitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
2-6 |
Installing the Monitor. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
2-7 |
Making the Altitude Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
2-7 |
Connecting the M3000A Measurement Server.... . . . . . . . . . . . . . . . . . |
2-9 |
...with the M3000A Measurement Server directly on the Monitor . 2-9
...with the M3000A Measurement Server Separate from the Monitor 2-10
...with the M3000A Measurement Server Attached to an M3015A/M3016A Measurement
Server Extension . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
2-11 |
Attaching the Monitor to a Mount . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
2-11 |
Detaching the Monitor from a Mount . . . . . . . . . . . . . . . . . . . . . . . . . . |
2-11 |
Attaching the Measurement Server to a Mount . . . . . . . . . . . . . . . . . . . |
2-12 |
Detaching the Measurement Server from a Mount . . . . . . . . . . . . . . . . |
2-12 |
Positioning the Measurement Server on a Clamp Mount . . . . . . . . . . . |
2-12 |
Connecting to the Nurse Call Relay. . . . . . . . . . . . . . . . . . . . . . . . . . . . |
2-13 |
Installation of Wireless Infrastructure . . . . . . . . . . . . . . . . . . . . . . . . . . |
2-13 |
Connecting to the ECG Output or Marker Input . . . . . . . . . . . . . . . . . . |
2-14 |
Configuring the Monitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
2-14 |
Installing an Additional Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
2-15 |
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
2-15 |
Installation Requirements According to IEC 601-1-1 . . . . . . . |
.2-16 |
Connecting the Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
2-16 |
Installing the 12V Adapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
2-17 |
Using the Battery Charger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
2-17 |
Connecting a Printer. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
2-18 |
Selecting a Printer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
2-18 |
Installing the Wireless Infrared Printer Connector (M3080A #H02) . . |
2-20 |
Connecting a Local Printer. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
2-21 |
Connecting a Remote Printer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
2-21 |
v
Site Preparation Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
2-22 |
Installing the Table Mount (M3080A #A10). . . . . . . . . . . . . . . . . . . . . . |
2-22 |
Installing the Universal Bed Hanger (M3080A #A11) . . . . . . . . . . . . . . |
2-23 |
Warnings, Cautions, and Safety Precautions Relating to Wall Mount Installation2-23
Installing the Wall Rail (M3080A #A13) . . . . . . . . . . . . . . . . . . . . . . . . |
2-24 |
Installing the Tilt/Swivel Mount (M3080A #A14) . . . . . . . . . . . . . . . . . |
2-26 |
Screwed Directly to a Wall . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
2-26 |
Mounted to the GCX Wall Channel . . . . . . . . . . . . . . . . . . . . . . . . . |
2-27 |
Attached to a Universal Pole Clamp . . . . . . . . . . . . . . . . . . . . . . . . . |
2-28 |
Attached to the Monitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
2-29 |
Installing the GCX Wall Channel (M3080A #A15) . . . . . . . . . . . . . . . . |
2-29 |
Installing the Universal Pole Clamp (M3080A #C05) . . . . . . . . . . . . . . |
2-30 |
Installing the Measurement Server Mounting Options . . . . . . . . . . . . . . |
2-31 |
Server Mounting Plate (M3080A #A01) . . . . . . . . . . . . . . . . . . . . . |
2-31 |
Server Mounting Plate (M3080A #A02) . . . . . . . . . . . . . . . . . . . . . |
2-32 |
Disposing of the Monitor, Measurement Server and Measurement Server Extensions2-33 |
|
Answers to the Tutorial for Installing the Instrument . . . . . . . . . . . . . . . |
2-36 |
Objectives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
3-1 |
Concepts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
3-1 |
Recommendations for Maintenance Frequency . . . . . . . . . . . . . . . . . . . |
3-2 |
Maintenance Checklist. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
3-3 |
Inspecting the Instrument . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
3-4 |
Inspect Cables and Cords . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
3-4 |
Preventive Maintenance Tasks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
3-5 |
M3046A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
3-5 |
Replacing the Backlight Tube Assembly . . . . . . . . . . . . . . . . . . |
3-5 |
M3000A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
3-5 |
NBP Calibration and Performance tests . . . . . . . . . . . . . . . . . . . |
3-5 |
M3015A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
3-5 |
Tools Required . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
3-6 |
Required Replacement Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
3-6 |
Replacement of the Pump and CO2 Scrubber . . . . . . . . . . . . . . . . . |
3-7 |
Replacement of the Infrared Lamp . . . . . . . . . . . . . . . . . . . . . . . . . . |
3-7 |
General Cleaning of the Instrument. . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
3-8 |
Cleaning Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
3-8 |
Cleaning Agents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
3-9 |
Battery Handling, Maintenance and Good Practices . . . . . . . . . . . . . . . . |
3-10 |
About the Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
3-10 |
Checking the Battery Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
3-10 |
Charging the Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
3-13 |
Conditioning a Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
3-14 |
To condition the battery: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
3-14 |
Accessing the Battery Status Window . . . . . . . . . . . . . . . . . . . . . . . |
3-14 |
vi
Battery INOP Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
3-15 |
Answers to the Tutorial for Maintaining the Instrument . . . . . . . . . . . . |
3-18 |
Objectives. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
4-1 |
Concepts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
4-1 |
Test Reporting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
4-2 |
Recommendations for Test Frequency. . . . . . . . . . . . . . . . . . . . . . . . . . |
4-3 |
Test Map. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
4-4 |
Testing Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
4-5 |
Serial Numbers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
4-6 |
Passwords . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
4-6 |
Visual Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
4-6 |
Power On Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
4-6 |
Functionality Assurance Tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
4-7 |
Performance Assurance Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
4-7 |
Quick System Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
4-7 |
System Self-Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
4-8 |
System Self-Test Values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
4-9 |
Preventive Maintenance Tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
4-10 |
NBP Accuracy, Leakage, Linearity and Valve Test . . . . . . . . . . . . |
4-10 |
NBP Accuracy Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
.4-10 |
NBP Leakage Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
.4-11 |
NBP Linearity Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
4-11 |
Valve Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
4-12 |
Sidestream CO2 Performance Test . . . . . . . . . . . . . . . . . . . . . . . . . |
4-12 |
Tools Required . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
4-13 |
Barometric Pressure Check and Calibration . . . . . . . . . . . . . . . . |
4-13 |
Leakage Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
4-14 |
Pump Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
4-15 |
Flow Rate Check and Calibration . . . . . . . . . . . . . . . . . . . . . . . . |
4-15 |
Noise Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
4-16 |
CO2 Gas Measurement Calibration Check . . . . . . . . . . . . . . . . . |
4-16 |
Calibration Verification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
4-17 |
Reset Time Counters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
4-17 |
Accuracy and Performance Procedures . . . . . . . . . . . . . . . . . . . . . . . . . |
4-19 |
Temperature Accuracy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
4-19 |
ECG/Resp Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
4-19 |
ECG Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
4-19 |
Respiration Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
4-19 |
Invasive Pressure Performance Test . . . . . . . . . . . . . . . . . . . . . . . . |
4-20 |
SpO2 Performance Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
4-21 |
Mainstream CO2 Performance Test . . . . . . . . . . . . . . . . . . . . . . . . |
4-21 |
Nurse Call Relay Performance Test . . . . . . . . . . . . . . . . . . . . . . . . |
4-22 |
ECG Sync Performance Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
4-22 |
vii
Patient Safety Checks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. 4-24 |
Warnings, Cautions, and Safety Precautions . . . . . . . . . . . . . . . . . |
.4-24 |
Safety Test Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
4-24 |
S(1) Part 1: System Enclosure Leakage Current - NC (normal condition) 4-25 |
|
S(1) Part 2: System Enclosure Leakage current - Single Fault |
(open earth) 4-26 |
Reporting safety test S(1) in the Service record . . . . . . . . . . . . . |
4-26 |
S(2) Protective Earth Continuity . . . . . . . . . . . . . . . . . . . . . . . |
4-27 |
Reporting safety test S(2) in the Service record . . . . . . . . . . . . . |
4-27 |
S(3) Patient Leakage current - Single Fault Condition (S.F.C.) mains on applied part |
|
4-28 |
|
Reporting safety test S(3) in the Service record . . . . . . . . . . . . . |
4-28 |
Answers to the Tutorial for Testing the Instrument. . . . . . . . . . . . . . . . . |
4-30 |
Objectives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
5-1 |
Concepts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
5-1 |
Part 1 Troubleshooting Checklists. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
5-3 |
Checks for Obvious Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
5-3 |
Checks Before Opening the Instrument . . . . . . . . . . . . . . . . . . . . . . |
5-3 |
Checks with the Instrument switched Off . . . . . . . . . . . . . . . . . |
5-3 |
Checks with the Instrument Switched On, AC connected, without Battery 5-4 Checks with the Instrument Switched On, AC connected, with Battery 5-4 Checks with the Instrument Switched On, AC not Connected, with Battery 5-4
Troubleshooting the Front-Panel LEDs . . . . . . . . . . . . . . . . . . . |
5-5 |
Troubleshooting the System Board LEDs . . . . . . . . . . . . . . . . . |
5-6 |
Troubleshooting the Display Adapter Board LED . . . . . . . . . . . |
5-7 |
Troubleshooting the Wireless Assembly LEDs . . . . . . . . . . . . . |
5-7 |
Status LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
5-7 |
Radio LED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
5-8 |
Sync LED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
5-8 |
Link LED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
5-8 |
Troubleshooting the Measurement Server LEDs . . . . . . . . . . . . |
5-8 |
First Steps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
5-9 |
What To Do if the Monitor Cannot Be Switched On, AC powered 5-9 |
|
What To Do if the Monitor Cannot Be Switched On, Battery powered 5-9 |
|
Initial Instrument Boot Phase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
5-10 |
What Happens During a Regular Boot, AC powered, without Battery 5-10 |
|
What To do If the Display Remains Dark . . . . . . . . . . . . . . . . . |
5-10 |
Isolating Problems to the Correct Subassembly . . . . . . . . . . . . . . . . |
5-11 |
Troubleshooting the ECG OUT . . . . . . . . . . . . . . . . . . . . . . . . . |
5-11 |
Data Flow Marker In and ECG Wave . . . . . . . . . . . . . . . . . . . . |
5-12 |
Part 2 Isolating and Solving Instrument Problems . . . . . . . . . . . . . . . . . |
5-13 |
INOP Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
5-13 |
Isolating the Defective Component . . . . . . . . . . . . . . . . . . . . . . . . . |
5-17 |
Part 3 Using Support Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
5-25 |
viii
The Status Log and Error Codes . . . . . . . . . . . . . . . . . . . . . |
. . . . . 5-25 |
List of Error Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. . . . 5-26 |
Testing Wireless Network Connectivity . . . . . . . . . . . . . . . . . . . . |
. . . . 5-31 |
Antenna Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. . . . 5-31 |
Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. . . . .5-32 |
Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. . . . .5-32 |
Acceptance Criteria: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. . . . .5-33 |
Using Service Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. . . . 5-33 |
Service Mode Hardware Tests . . . . . . . . . . . . . . . . . . . . . . . . |
. . . . 5-33 |
Coldstart Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. . . . .5-33 |
Display Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. . . . .5-35 |
Backlight Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. . . . .5-35 |
Reset PumpOpTime . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. . . . .5-35 |
Reset IRSourceTime . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. . . . .5-36 |
Self-Test Cycles (information only) . . . . . . . . . . . . . . . . . |
. . . . .5-36 |
OpTime Mon (information only) . . . . . . . . . . . . . . . . . . . |
. . . . .5-36 |
OpTimeMeasS (information only) . . . . . . . . . . . . . . . . . . |
. . . . .5-36 |
NBP Cycles: (information only) . . . . . . . . . . . . . . . . . . . . |
. . . . .5-36 |
Line Frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. . . . .5-36 |
How To Access the Monitor and Server Revision Screen . . . |
. . . . 5-37 |
Troubleshooting the Installed Instrument . . . . . . . . . . . . . . . . . . . |
. . . . 5-37 |
Troubleshooting with Self-Test Alarm Messages |
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(When You Switch the Monitor On) . . . . . . . . . . . . . . . . . |
. . . . 5-38 |
Troubleshooting When There is No Message on the Screen |
. . . . . 5-39 |
Troubleshooting During/After a Software Upgrade . . . . . . . . . . . |
. . . . 5-39 |
Troubleshooting the Printer Connection . . . . . . . . . . . . . . . . . . . . |
. . . . 5-40 |
Tutorial for Troubleshooting the Instrument . . . . . . . . . . . . . . . . . |
. . . . 5-41 |
Answers to the Tutorial for Troubleshooting the Instrument. . . . . |
. . . . 5-42 |
Objectives. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. . . . 6-1 |
Concepts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. . . . 6-1 |
Warnings, Cautions and Safety Precautions . . . . . . . . . . . . . . . . . |
. . . . 6-2 |
Disassembly for the Monitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. . . . 6-2 |
Removing the Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. . . . 6-2 |
Removing the Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . |
. . . . 6-2 |
Removing the Chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. . . . 6-3 |
Removing the System Board . . . . . . . . . . . . . . . . . . . . . . . . . . |
. . . . 6-5 |
Removing the Wireless Assembly (for Monitors with Wireless LAN Interface only) 6-7
Removing the LCD Assembly and Backlight Tubes . . . . . . . . . . . |
6-7 |
Removing the Connector Board . . . . . . . . . . . . . . . . . . . . . . . . . . . |
6-9 |
Removing the Speaker . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
6-9 |
Refit Procedures for the Monitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
6-11 |
Refitting the System Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
6-11 |
Refitting the LCD Assembly and Backlight Tubes . . . . . . . . . . . . |
6-11 |
ix
Refitting the Connector Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-11 Refitting the Speaker . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-11 Refitting the Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-11 Refitting the Wireless Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-12 Refitting the Chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-12 Refitting the Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-12
Disassembly Procedures for the Measurement Server Extension . . . . . . 6-13 Removing the Front Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-13 Removing the Extension Bottom Cover . . . . . . . . . . . . . . . . . . . . . . 6-13 Removing the CO2 Scrubber . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-16 Removing the Infrared Lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-16 Removing the Pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-18
Refit Procedures for the Measurement Server Extension . . . . . . . . . . . . 6-19 Refitting the CO2 Scrubber . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-19 Refitting the Infrared Lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-20 Refitting the Pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-21 Refitting the Extension Bottom Cover . . . . . . . . . . . . . . . . . . . . . . . 6-21 Refitting the Front Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-21
General Reassembly/Refitting Comments. . . . . . . . . . . . . . . . . . . . . . . . 6-22 Following Reassembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-22 Answers to Tutorial for Repairing the Instrument. . . . . . . . . . . . . . . . . .6-24 Objectives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1 What’s New in this Service guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-2
Parts History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-2 Compatibility Matrix - Release A to Release B . . . . . . . . . . . . . . . .7-3 Compatibilities and Incompatibilities . . . . . . . . . . . . . . . . . . . . . 7-3 List of Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-4 Exchange Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-8
Appendix A Main Sales and Support Offices A-1
x
1 Introduction to the Instrument
In order to meet this chapter’s goals, you should become familiar with the Instrument and be able to identify the Instrument’s parts in some detail. As well, you should be able to explain how the Measurement Server and Measurement Server Extensions acquire and process physiological measurements and how the Monitor displays the data.
The following topics are covered in this chapter:
•Introducing the Instrument Components
•Section 1 - Monitor Description
•Functional Description of the Monitor Hardware
•Section 2 - Measurement Server Description and Features
•Measurement Server Theory of Operation
•Functional Description of the Measurement Server Hardware
•Electrocardiogram/Respiration (ECG/Resp) Measurement
•Non-invasive Blood Pressure (NBP) Measurement
•Arterial Oxygen Saturation and Pleth (SpO2/PLETH) Measurement
•Temperature and Invasive Blood Pressure (Temp/Press) measurement
•Section 3 - Measurement Server Extensions Description and Features
•M3015A Measurement Server Extension Theory of Operation
•Functional Description of the M3015A Measurement Server Extension Hardware
•Sidestream CO2 Measurement
•M3016A Measurement Server Extension Theory of Operation
•Functional Description of the M3016A Measurement Server Extension Hardware
•Mainstream CO2 Measurement
The following section contains information that you need to understand in order to competently maintain and repair an M2, M3 or M4 Monitor and Measurement Server with or without a Measurement Server Extension.
7KHRU\ RI The theory of operation for a component describes the processing of signals 2SHUDWLRQ within the component.
)XQFWLRQDO The functional description of a component uses a diagram of the circuitry 'HVFULSWLRQ followed by short, written explanations of the component circuitry.
Introduction to the Instrument 1-1
M3000A/M3046AM3015A/M3016A Service Guide
The M3000A and M3000A #D06 Multi-Measurement Servers, the M3015A and M3016A Multi-Measurement Server Extensions and the M3046A Compact Portable Patient Monitor
form a flexible, portable, battery, or line-powered patient Monitor. (Note: The combined devices are referred to as the ,QVWUXPHQW in this manual.)
The M3000A Multi-Measurement Server acquires the physiological signals ECG, respiration, invasive and non-invasive blood pressure, oxygen saturation of the blood, and temperature. The M3000A #D06 Multi-Measurement Server acquires the physiological signals ECG, respiration, non-invasive blood pressure, and oxygen saturation of the blood. The signals are
converted into digital data, and processed before being communicated to the Monitor. (Note: The server device is referred to as the Measurement Server or simply the 6HUYHU in this
manual. As well, unless specified, documentation intended for the M3000A Server is also intended for the M3000A #D06 Server.)
The M3015A Measurement Server Extension acquires the physiological signals invasive blood pressure, temperature and partial pressure of carbon dioxide (via sidestream sampling). The M3016A Measurement Server Extension acquires the physiological signals invasive blood pressure, temperature and partial pressure of carbon dioxide (via mainstream sampling).
When using the M3015A and M3016A, all the signals are converted into digital data, and
processed before being communicated to the Monitor. (Note: Server extension devices are referred to as the Measurement Server Extensions or simply ([WHQVLRQV in this manual.)
The M3046A Compact Portable Patient Monitor receives the processed data from the Measurement Server and the Measurement Server Extension, examines it for alarm conditions, and displays it. The Monitor also provides operating controls for the user, and interfaces to other devices. (Note: This monitoring device is referred to as the Monitor in this manual.)
1-2 Introduction to the Instrument
M3000A/M3046A/M3015A/M3016A Service Guide
The Monitor, the Measurement Server, and Measurement Server Extensions are shown in the following diagram.
Measurement Server (M3000A)
Measurement Server
Extensions
M3016A |
M3015A |
Monitor (M3046A)
For functional descriptions of these components, see later in this chapter.
Introduction to the Instrument 1-3
M3000A/M3046AM3015A/M3016A Service Guide
)URQW 3DQHO .H\V
Alarm |
Alarm Suspend |
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Indicator |
Key |
& Indicator Setup |
Main Screen |
Alarm |
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Key |
Key |
Silence/Reset Key |
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Suspend |
Setup |
Main |
Reset |
Screen |
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AC Power |
Off/Standby |
Battery |
Battery LED
On Off/Standby LED |
AC Power LED |
Green- Battery full (>95%) |
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Blinking Red- Battery empty |
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)URQW RI 0RQLWRU
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Up Key
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ECG Out/ |
Menu Enter |
Marker In (≤ 12V) |
Key |
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Grounding Post
Menu |
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TouchStrips |
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1-4 Introduction to the Instrument
M3000A/M3046A/M3015A/M3016A Service Guide
%DFN RI 0RQLWRU
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Locking Mechanism for |
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the Measurement Server |
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attaching the |
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Measurement |
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LAN/SoftwareUpdate |
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Mounting Plate |
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Connector for an additional |
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Protective earth |
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display (VGA Interface) (≤ 3.3V) |
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connector point |
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Nurse Call Relay |
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for additional display |
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Connector (≤ 36V) |
Introduction to the Instrument 1-5
M3000A/M3046AM3015A/M3016A Service Guide
2YHUYLHZ RI WKH 0 $ 0HDVXUHPHQW 6HUYHU
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Start/Stop |
Zero |
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(for NBP) |
for Press |
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(Stat key |
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for option #D06) |
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to Monitor or |
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Measurement |
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Server Extension |
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Alarm |
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Measurement |
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0 $ 0HDVXUHPHQW &RQQHFWRUV
Press |
Note: |
Temp |
Press and Temp cannot |
be used at the same time. |
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SpO NBP |
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2 |
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ECG/Resp |
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0HDVXUHPHQW &RQQHFWRUV IRU WKH 0 $ ' 0HDVXUHPHQW 6HUYHU
SpO2 NBP
ECG/Resp
1-6 Introduction to the Instrument
M3000A/M3046A/M3015A/M3016A Service Guide
2YHUYLHZ RI WKH 0HDVXUHPHQW 6HUYHU ([WHQVLRQV 0 $ 0 $
Catches for
attaching the
Measurement
Server
Connectors to Monitor & Measurement Server
Measurement
Connectors
0HDVXUHPHQW &RQQHFWRUV IRU WKH 0 $ 0HDVXUHPHQW 6HUYHU ([WHQVLRQ
Press
Temp
gas inlet
SIDESTREAM CO2
gas outlet (exhaust)
Note:
Press and Temp cannot be used at the same time on the same part.
0HDVXUHPHQW &RQQHFWRUV IRU WKH 0 $0HDVXUHPHQW 6HUYHU ([WHQVLRQ
Press
Temp
Note:
Press and Temp cannot be used at the same time on the same part.
MAINSTREAM CO 2
Introduction to the Instrument 1-7
M3000A/M3046AM3015A/M3016A Service Guide
Monitor Label |
QuickSet |
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Time |
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Patient Name |
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4XLFN6HW |
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$ODUPV 6XVSHQGHG |
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6LQXV 5K\WKP |
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P9 |
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6S2 |
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3OHWK |
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$%3 |
V\V |
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$%3 |
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Numeric |
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1%3 |
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PLQ |
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5HVS |
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PHDQ |
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6723 |
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6WDUW 6WRS |
1%3 67$7 |
6WRS $OO |
=HUR |
6WRUH 6FUHHQ 7UHQGV |
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SmartKey Label/Icon
You can return to the display with the waves and the numerics at any time by pressing the blue 0DLQ 6FUHHQ key
1-8 Introduction to the Instrument
M3000A/M3046A/M3015A/M3016A Service Guide
The theories of operation and functional descriptions are presented in three sections:
6HFWLRQ Monitor Description
•M3046A Monitor Theory of Operation
•Functional Description of the Monitor Hardware
6HFWLRQ M3000A Measurement Server Description and Features
•Measurement Server Theory of Operation
•Functional Description of the Measurement Server Hardware
•Electrocardiogram/Respiration (ECG/Resp) Measurement
•Non-invasive Blood Pressure (NBP) Measurement
•Arterial Oxygen Saturation and Pleth (SpO2/PLETH) Measurement •Temperature and Invasive Blood Pressure (Temp/Press) measurement
6HFWLRQ Measurement Server Extensions Description and Features
•M3015A Measurement Server Extension Theory of Operation
•Functional Description of the M3015A Measurement Server Extension
Hardware
•Sidestream CO2 Measurement
•M3016A Measurement Server Extension Theory of Operation
•Functional Description of the M3016A Measurement Server Extension
Hardware
•Mainstream CO2 Measurement
Introduction to the Instrument 1-9
M3000A/M3046AM3015A/M3016A Service Guide
The M3046A Patient Monitor is a small size, lightweight monitor with a TouchBar human interface. The monitor has a color display with a wide viewing angle, and excellent visibility from a distance, so that data can easily be recognized. For applications where a larger display is required, an additional display can be connected to the monitor via the standard VGA output.
Trend data, and manual and automatic event storage, together with a range of report styles are available for tracking and documenting the patient’s progress.
The Monitor receives the processed data from the Measurement Server and the Measurement Server Extension, examines it for alarm conditions, and displays it. The Monitor also provides operating controls for the user, and interfaces to other devices.
1-10 Introduction to the Instrument
M3000A/M3046A/M3015A/M3016A Service Guide
The Monitor receives data passed from the patient through the Measurement Server and, where present, the Measurement Server Extension. The Monitor displays the data in numerics and waves on the screen.
The Monitor is prepared with a number of software modules, which communicate with each other as shown in the diagram below. The Monitor software communicates with the Measurement Server and, where present, the Measurement Server Extension via a normal local area network (LAN) link. Data from the Monitor can be output to a printer via an infrared serial link or via the LAN connector to a central print server. The Monitor can communicate with an Agilent Information Center via the LAN Connector (wired network) or via the Wireless LAN Assembly (wireless network) when the appropriate options are present.
0 &38 6\VWHP
Inter-process
Communications
Communication
Module Printer
Manager
Trend |
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Module |
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IrDA |
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ADT Module |
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Controller |
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Operating |
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controls |
Alarm |
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HIF |
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Manager |
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Controller |
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Battery |
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controller |
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Alarm |
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Relay |
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Loudspeaker |
Each of these modules is described in the following sections.
Introduction to the Instrument 1-11
M3000A/M3046AM3015A/M3016A Service Guide
'LVSOD\ DQG 8VHU ,QWHUIDFH 6RIWZDUH 0RGXOH
The Display and User Interface Software displays measurement data and status information on the color LCD display, and processes the operator inputs from the HIF Controller. The interface consists of the following sub-modules:
•Screen Configuration.
•Numerics and Wave Presentation.
•Key and TouchStrip Processing.
•Alarm and Status Presentation.
$ODUP 0DQDJHU 6RIWZDUH 0RGXOH
The visual and audible alarms generated by the Measurement Server, the Measurement Server Extension or by the Monitor software modules are assigned priorities by the Alarm Manager. The Alarm Manager also:
•Monitors the “alarm suspended”, “alarm silence” and “alarm reminder” functionality.
•Manages alarm latching (alarms remain in effect until reset or turned off by the user).
•Triggers the Nurse Call Relay.
•Generates alarm event triggers for any user-defined trigger conditions.
$GPLW 'LVFKDUJH 7UDQVIHU $'7 6RIWZDUH 0RGXOH
This module maintains the patient’s demographics and controls the upload of trend data from the Measurement Server and the Measurement Server Extension. It allows the user to:
•Admit a new patient.
•Transfer a patient to another Monitor.
•Discharge a patient.
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This module manages a trend database. It stores physiological values from the Measurement Server and from the Measurement Server Extension in two separate databases, a short-term and a long-term database. The contents of these databases is battery-buffered, so that no data is lost in the event of a power failure.
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The events software module allows the user to take snapshots of the Monitor state and store them for later viewing or printing.This can be done automatically, triggered by alarms, if the monitor is configured appropriately. The types of data that can be captured are as follows:
•All physiological values.
•All current alarms.
•The last 20 seconds of wave data.
1-12 Introduction to the Instrument
M3000A/M3046A/M3015A/M3016A Service Guide
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The printer manager formats and prints the following reports on either a locally attached printer or a remote printer connected to the Instrument via the M3 Print Server:
•7DEXODU 7UHQG 5HSRUW—The printer manager takes raw data from the trend module and generates a formatted report. The user can specify whether to print short-term or long-term trend data, and the period for which the data should be printed.
•(YHQW 5HSRUW—The printer manager takes raw data from the event module and generates a formatted event report. The user can specify a manual event, an alarm event, or a print screen report.
•(YHQW /LVW 5HSRUW—The printer manager takes the raw event list data from the events module and generates a formatted event list report.
See Chapter 2, Installing the Instrument for more details on connecting to a printer.
A number of drawing functions support the printer manager and provide it with graphics capabilities. The output from the printer manager is in PCL (Printer Command Language) format, and is fed to the locally attached printer, which is connected via an infrared data link, or to a remote printer. If the link to the printer is interrupted for a certain time, the printer manager displays a prompt of the color LCD display, notifying the user.
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The IrDA manager is responsible for sending raw data to the local printer in a format that complies with the IrDA (Infrared Data Association) standard. The IrDA manager provides a general printer device interface to the printer manager, and maps the general printer services to the IrDA protocol. The general printer services are as follows:
•Establishing and terminating the printer connection.
•Transferring data to the printer.
•Retrieving the printer status.
The IrDA manager feeds the printer status (time out, paper out, and so on) back to the printer manager, which in turn notifies the user of any errors in the print process.
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The communication module maintains a data link between the Monitor, the Measurement Server and the Measurement Server Extension, and controls the exchange of data between them. This data includes the following:
•Measurement data.
•status information.
•Control information.
•Configuration data.
Introduction to the Instrument 1-13
M3000A/M3046AM3015A/M3016A Service Guide
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The support services software module contains miscellaneous functions that both the Monitor, the Measurement Server and the Measurement Server Extension require. These functions are as follows:
•Date and Time.
•Settings Handler.
•Status Revision and Display.
•Heart Rate Selector.
1-14 Introduction to the Instrument