When would a user typically check for leaks in the SCBA system?

Checking for leaks in the SCBA system is a critical step that should be completed before operation. This ensures that the apparatus is functioning properly and is safe to use prior to entering potentially hazardous environments. Conducting a leak check beforehand helps identify any issues that could compromise the integrity of the breathing apparatus, allowing for repairs or adjustments to be made before the equipment is relied upon for safety.

Performing this check ensures that the system is sealed correctly, minimizing the risk of exposure to harmful gases or environments during use. A thorough pre-operation check is part of standard safety protocols to maintain operational readiness and user safety.