Which feature indicates the alarm status in the wearer’s display?

The feature that indicates the alarm status in the wearer’s display is positioned on the left side. This placement is essential for a quick visual check by the user, allowing them to promptly assess their situation and the status of their SCBA system without having to divert their attention extensively from their surroundings. The alarm status is vital for ensuring safety, as it alerts the wearer to any critical issues, such as low air supply, which could jeopardize their ability to function effectively in hazardous environments.

The positioning of this indicator is carefully designed to be intuitive, making it easier for users to maintain situational awareness while still monitoring their equipment's status. In scenarios where rapid assessment is vital, having the alarm status indicator in a consistent and accessible location helps to enhance the overall safety of the operation.