Inspect harness webbing for cuts, tears, abrasion, fraying, or heat/chemical damage.
Inspect backframe for damage and debris.
Check cylinder retention system for damage and for proper operation.
Check all buckles and fasteners for proper operation.
Check respirator for debris inside and out. Clean if necessary. Visually inspect respirator holster for damage and debris.
Verify that the regulator gasket is not damaged and is in place around the regulator outlet port.
Inspect RIC/UAC connection for dirt or damage. Verify that RIC/UAC cover is present and without damage.
Open cylinder valve completely, with a 1/4 turn back.
Cylinder Pressure within an acceptable range? (Within 200 psi of full)
(Compare Pressure with Cylinder Gauge and Module Gauge)
Allow for motion alarm to activate completely. This should consist of three audible stages.
PASS Alarm- Manually activate PASS alarm and inspect lighting is operational.
Hose Connections- Check for leaking while under pressure.
Verify that the purge valve is not damaged and turns smoothly one-half turn from stop to stop.
Bleed off the system. Close cylinder valve completely. Using the purge valve, open until air begins to bleed off. Allowing time to visually inspect HUD light changes with decreases in pressure and Vibra-Alert to activate.
Overall Inspection of SCBA pack and attached cylinder?