DONNING PROCEDURE
1
Visual check — cylinder pressure ≥270 bar (90%)
2
Don the set — back plate, waist belt, shoulder straps
3
Open cylinder valve — check gauge reads ≥270 bar
4
Check regulator — purge test, hose connections
5
Don facepiece — fit over face, tighten straps
6
Positive pressure test — block exhalation valve
7
Activate PASS device — confirm armed
0/7 steps — Complete donning before entry
SCBA Controls
SCBA STATUS DISPLAY
CO2 REG PASS 1. CYL CHECK 2. DON SET 3. OPEN VALVE 4. CHECK REG 5. DON FACE 6. POS PRESS TEST 7. PASS DEVICE CYLINDER PRESSURE 0 55 100 200 300 300 bar AIR TIME REMAINING 30:00 min:sec Based on 40 L/min consumption CONSUMPTION RATE: 40 L/min (NORMAL) BYPASS VALVE: CLOSED PASS DEVICE STATUS ARMED — MOTION DETECTED DONNING PROGRESS CYLINDER: VALVE CLOSED FACEPIECE: NOT DONNED ENTRY PERMITTED: NO — DONNING INCOMPLETE
SCBA STATUS
Live Readings
Cylinder Pressure300bar
O2 (Ambient)20.9%
CO (ppm)0ppm
Cylinder ValveCLOSED
FacepieceNOT DONNED
PASS DeviceDISARMED
Bypass ValveCLOSED
Entry Auth.NO
WAwaiting scenario selection
BUDDY CHECK PANEL
Mutual check before entry — both crew members
Cylinder pressure — both ≥270 bar
Harness buckles secure (both wearers)
Facepiece seal check — no leak
Communication method agreed
Turnaround pressure agreed (150 bar)
PASS devices armed (both)
0/6 buddy checks complete
PROCEDURE LOG
-- SCBA trainer initialised --
PERFORMANCE DATA
Donning Steps Done0/ 7
Air Remaining100%
Cylinder: 6 L @ 300 bar
Capacity: 1,800 L total
Consumption: 40 L/min
Low Press. Alarm: 55 bar
Min Entry Press.: 270 bar (90%)
Scenario: None loaded

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