Up TM-10-8415-208-12 Self-Contained Toxic Enviroment Protective Outfit-Interim (STEPO-1) Manual
Next Section II. OPERATOR PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS)
TM 10-8415-208-122-4.REBREATHERSYSTEM.The controls and indicators that operate the rebreather system are located on theright side and front of the rebreather housing.KeyControl or IndicatorFunction1Pressure GaugeIndicates the amount of oxygen left in the oxygen bottle.2Cylinder ValveOpens the oxygen bottle to provide oxygen to the user.3Bypass Valve ButtonAdds oxygen to the breathing chamber. Is a manualbackup for the demand valve.4Alarm Tone StemProvides a method of identifying which unit is low onbreathing when the alarm sounds.2-6
