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TABLE OF CONTENTS
List of Figures
List of Tables
Section 1: Introduction................................................................................. 1-1
1.1 Manual Overview............................................................................ 1-1
1.2 Equipment Description ................................................................... 1-1
Section 2: Routine Maintenance ................................................................ 2-1
2.1 Maintenance Overview ................................................................... 2-1
2.2 Battery Maintenance ...................................................................... 2-1
2.2.1 Battery Replacement ......................................................... 2-1
2.2.2 Battery Disposal ................................................................ 2-2
2.3 Cleaning ............................................................................................ 2-2
Section 3: Performance Verification .......................................................... 3-1
3.1 Performance Verification ................................................................... 3-1
Section 4: Troubleshooting ......................................................................... 4-1
4.1 Introduction..................................................................................... 4-1
4.2 Who Should Perform Repairs......................................................... 4-1
4.3 Repair Level Supported.................................................................. 4-1
4.4 How to Use This Section ................................................................ 4-1
4.5 Obtaining Replacement Parts ........................................................ 4-1
4.6 Troubleshooting Guide ................................................................... 4-2
Section 5: Disassembly Guide .................................................................... 5-1
5.1 Introduction..................................................................................... 5-1
5.2 System Disassembly and Reassembly .......................................... 5-1
Section 6: Spare Parts.................................................................................. 6-1
6.1 Introduction..................................................................................... 6-1
Section 7: Packing for Shipment................................................................. 7-1
7.1 General Instructions........................................................................ 7-1
7.2 Packing NPB-40 in Original Carton ................................ ................ 7-1
7.3 Packing in a Different Carton ......................................................... 7-1
Section 8: Specifications ............................................................................. 8-1
8.1 Performance ................................................................................... 8-1
8.2 Electrical ......................................................................................... 8-2
8.3 Environmental................................................................................. 8-2
8.4 Physical ......................................................................................... 8-3
Technical Supplement.................................................................................. S-1
S1 Introduction..................................................................................... S-1
S2 Pulse Oximetry Principles of Operation .......................................... S-1
S2.1 Overview ................................................................ ........... S-1
S2.2 Functional Versus Fractional Saturation............................ S-1
S2.3 Measured versus Calculated Saturation............................ S-2
S3 Circuit Analysis ............................................................................... S-2
S3.1 Overall Unit Block Diagram Analysis ................................. S-3
S3.2 CPU PCB Theory of Operation.......................................... S-5
S3.3 LCD PCB Theory of Operation .......................................... S-11
S4 Schematic Diagrams ................................ ...................................... S-17