NELLCOR PURITAN BENNETT Symphony N-3000 Service Manual page 5

5.6.4 Display/Alarms .................................................................
5.6.5 Operational Performance .................................................
5.6.6 Stacked Operation ........................................................... 5-10
5.6.7 Serial Port ........................................................................ 5-11
Section 6: Disassembly Guide .................................................................... 6-1
6.1 Introduction....................................................................................
6.2 Removing the Battery .................................................................... 6-1
6.3 Battery Replacement ................................................................ .....
6.4 Fuse Replacement ........................................................................
6.5 Monitor Disassembly .....................................................................
6.5.1 Communications Board Switch Settings ..........................
6.6 Removing the Alarm Speaker .......................................................
6.7 Removing the SpO
6.8 Removing the Communications PCB ............................................
6.9 Removing the UIF PCB and Display PCB ................................ .....
6.10 Control Knob Assembly Replacement........................................... 6-10
6.11 Lithium Battery Replacement ........................................................ 6-11
6.12 Reassembly................................................................................... 6-11
Section 7: Spare Parts .................................................................................
7.1 Introduction....................................................................................
Section 8: Packing for Shipment ................................................................
8.1 General Instructions ................................................................ ......
8.2 Repacking in Original Carton ........................................................
8.3 Repacking in a Different Carton ....................................................
Section 9: Specifications ............................................................................. 9-1
9.1 General..........................................................................................
9.2 Electrical ........................................................................................
9.3 Physical Characteristics ................................................................
9.4 Environmental ...............................................................................
9.5 Alarms ........................................................................................... 9-2
9.6 Factory Default Settings ................................................................
9.7 Performance .................................................................................. 9-3
Appendix ....................................................................................................... A-1
A1 Integrity Tests ................................................................................ A-1
A2 Error Types.................................................................................... A-2
A3 User Correctable Error Codes ....................................................... A-3
A4 Failure Error Codes ....................................................................... A-3
A5 Internally Corrected Error Codes ................................................... A-4
Technical Supplement ................................................................................. S-1
S1 Introduction.................................................................................... S-1
S2 Oximetry Overview ........................................................................ S-1
S2.1 Automatic Calibration ....................................................... S-1
S2.2 Functional Versus Fractional Saturation .......................... S-2
S2.3 Measured Versus Calculated Saturation ......................... S-2
S3 Stackbus Interconnect ................................................................... S-2
S4 Circuit Analysis .............................................................................. S-3
S4.1 Functional Overview ........................................................ S-3
S4.2 Circuit Description ............................................................ S-4
S4.2.1 SpO
S4.2.2 UIF Module ...................................................................... S-7
S4.2.3 SpO
S4.2.4 Communications Sub Module ......................................... S-17
S4.2.5 Display Board.................................................................. S-19
S5 Schematic Diagrams .................................................................... S-20
PCB and SpO
2 2
Module .................................................................... S-4
2
Controller ............................................................... S-15
2
Table of Contents
Controller PCB ....................
5-8
5-9
6-1
6-3
6-4
6-4
6-5
6-6
6-7
6-8
6-8
7-1
7-1
8-1
8-1
8-1
8-2
9-1
9-1
9-2
9-2
9-2
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