What should be done if the SCBA alarm sounds during use?

When the SCBA alarm sounds during use, the appropriate action is to immediately exit the hazardous area and check for issues. The SCBA alarm is designed to alert the user to potentially dangerous situations, such as low air supply or compromise to the SCBA system. Ignoring the alarm or mistakenly believing that conditions are stable can lead to serious health risks, including suffocation or exposure to toxic environments.

Exiting the area ensures the user is not exposed to hazards while allowing for a proper inspection of the SCBA unit to identify the cause of the alarm. This proactive approach helps in maintaining safety both for the individual using the SCBA and for the team as a whole. Following this protocol is critical in emergency scenarios, as it prioritizes the user's safety and enables a more thorough assessment of both the SCBA equipment and the surrounding environment.