When donning an SCBA facepiece, what should a firefighter ensure about their hair?

Ensuring that there is no hair between the skin and the facepiece seal is critical for the proper fit and effectiveness of the SCBA (Self-Contained Breathing Apparatus). The facepiece is designed to create a tight seal against the face to prevent any contaminants from entering the respiratory system. If hair is caught between the skin and the seal, it can compromise this seal, leading to leakage. This could expose the firefighter to hazardous environments, undermining the protective measures that the SCBA is designed to provide.

The fit of the facepiece is vital for safety while operating in atmospheres that may be toxic or oxygen-deficient. By making sure there is no interference from hair, firefighters can maximize the efficiency of the SCBA, ensuring both protection and comfort during firefighting operations. Proper donning techniques, including managing hair, are essential parts of safety training for firefighters using SCBA equipment.