Mindray A9 Service Manual

1
Table of Content
Intellectual Property Statement ............................................................................................. I
Revision History ...................................................................................................................... I
Preface ..................................................................................................................................... II
Manual Purpose ........................................................................................................................ II
Intended Audience .................................................................................................................... II
Table of Content ...................................................................................................................... 1
1 Safety ................................................................................................................................. 1-1
1.1 Safety Information .......................................................................................................... 1-1
1.1.1 Warnings ............................................................................................................. 1-1
1.1.2 Cautions ............................................................................................................. 1-8
1.1.3 Notes ................................................................................................................ 1-12
2 Theory of Operation ........................................................................................................ 2-1
2.1 System Overview ............................................................................................................ 2-1
2.1.1 Introduction ........................................................................................................ 2-1
2.1.2 Appearance ......................................................................................................... 2-3
2.1.3 Labels ............................................................................................................... 2-15
2.1.4 Acronyms and Abbreviations ........................................................................... 2-19
2.2 Subsystems .................................................................................................................... 2-22
2.2.1 Electrical Circuit .............................................................................................. 2-22
2.2.2 Power System ................................................................................................... 2-25
2.2.3 Display System ................................................................................................. 2-28
2.2.4 Monitoring System ........................................................................................... 2-32
2.2.5 EFCS Flowmeter System ................................................................................. 2-35
2.2.6 Auxiliary O2/Air System .................................................................................. 2-38
2.2.7 Electronic Vaporizer System (A9) .................................................................... 2-44
2.2.8 Other Parts ........................................................................................................ 2-44
2.3 Pneumatic Part .............................................................................................................. 2-52
2.3.1 Symbols ............................................................................................................ 2-59
2.3.2 Gas Supply Subsystem ..................................................................................... 2-59
2.3.3 Flowmeter Subsystem ...................................................................................... 2-66
2.3.4 Vaporizer Subsystem ........................................................................................ 2-67
2.3.5 Breathing Subsystem ........................................................................................ 2-72
2.3.6 Auxiliary Gas Supply Subsystem ..................................................................... 2-79
2.3.7 AGSS Subsystem ............................................................................................. 2-80
2.3.8 Negative Pressure Suction Subsystem ............................................................. 2-84
3 Installation Guide ............................................................................................................. 3-1
3.1 Preparations ..................................................................................................................... 3-1
3.1.1 Accessories ......................................................................................................... 3-1
3.1.2 Tools ................................................................................................................... 3-1
3.2 Installation Procedure ...................................................................................................... 3-1
3.2.1 Unpacking .......................................................................................................... 3-2

Mindray A9 Specifications

General

Brand	Mindray
Model	A9
Category	Medical Equipment
Language	English