Service Manual 7
675-120 Revision C November 2004
Preparing and Connecting the Equipment...................................................................36
Setting Up the Equipment............................................................................................40
Setting the NCPAP Parameters...................................................................................41
Setting the BiPhasic Parameters.................................................................................42
Setting the Triggered BiPhasic Parameters.................................................................43
Calibration....................................................................................................................44
Giving a Manual Timed Sigh........................................................................................45
Operation Without Electrical Power.............................................................................45
Fault Indications...........................................................................................................45
Diagnostics ..................................................................................................................52
Chapter 7- Maintenance......................................................................60
Cleaning ...............................................................................................60
Maintenance.........................................................................................60
General........................................................................................................................60
Maintenance Frequencies ...........................................................................................61
Removal and Fitting of Case .......................................................................................62
Removal and Fitting of Battery ....................................................................................62
Removal and Fitting of Oxygen Filter ..........................................................................65
Removal and Fitting of Fuel Cell Filter/Restrictor ........................................................66
Removal and Fitting of the Fuel Cell............................................................................67
Removal and Fitting of Blender and Components.......................................................68
Removal and Fitting of Water Trap Filter.....................................................................71
Removal and Fitting of Case Bleed Filtered Restrictor................................................72
Removal and Fitting of PA Solenoid Valve.................................................................. 73
Firmware Reload/Upgrade...........................................................................................73
Testing.........................................................................................................................74
Chapter 8 – Explanation of Symbols .................................................75
Symbols used on buttons...................................................................77
Appendix A- Oxygen Leak Test..........................................................79
Appendix B- Product Configurations ................................................82
Non-US Configuration Parameters.....................................................82
US Configuration Parameters ................................................................82
Appendix C - Spare Parts .................................................................83
Additional Service Parts .....................................................................84
Glossary...............................................................................................87