Describe the correct method to don an SCBA?

The correct method for donning a Self-Contained Breathing Apparatus (SCBA) involves placing the harness on your back, securing the straps, and then correctly attaching the facepiece. This method is designed to ensure that the SCBA is properly fitted and functional before entering an environment that requires respiratory protection.

Starting with the harness ensures that the weight of the cylinder is evenly distributed across the body, enhancing mobility and comfort. Securing the straps first helps to establish a solid foundation for the device. Then, properly attaching the facepiece is crucial for ensuring a tight seal against the face, which prevents contaminants from entering and ensures the user receives a clear air supply.

The sequence is important because skipping steps or incorrectly donning any part of the SCBA could lead to insufficient protection in hazardous environments. Proper donning also facilitates a quick and efficient readiness, which is vital in emergency situations where time may be of the essence.