- General Safety Statements and Warnings
- Introduction
- Design Philosophy
- System Overview
- The Breathing Loop
- Component Features & Functions
- Counterlungs
- Breathing Hoses & Fittings
- Dive/Surface Valve (DSV)
- Automatic Diluent Addition Valve (ADV)/Manual Addition Valve (MAV)
- Oxygen Manual Addition Valve (MAV)
- Overpressure/Dump Valve (OPV)
- Scrubber Canister
- Scrubber End Cap & Water Trap
- Electronics Head
- Oxygen Sensors
- Controller
- Electronics/Battery Canisters
- HUD
- Regulator, Hoses, & Gauge
- Cylinders & Valve
- Micropore ExtendAir Cartridge Overview
- Assembling the O2ptima CM
- Importance of Checklists
- Gas Analyzation
- Installing the Water Trap Tubes
- How to Install a Micropore ExtendAir Cartridge
- How to Pack the Scrubber
- Installing the Scrubber End Cap & Water Trap
- Installing the Electronics Head
- Installing the Scrubber Assembly
- Mounting the Electronics/Battery Canisters
- Installing the Loop Hoses
- Installing the DSV
- Installing the Oxygen Cylinder, Regulator and Hoses
- Basic Operation & Use
- Servicing, Maintenance, & Cleaning
- Technical Specifications
- Revisions & Changes in Documentation
- Appendix I: Checklists
- Appendix II: Galvanic Oxygen Sensors Applied to Closed Circuit Rebreathers