The RIT light on the power module activates during which scenario?

The activation of the RIT (Rapid Intervention Team) light on the power module during a low pressure alarm scenario is critical for ensuring safety and facilitating rescue operations in hazardous environments. When the SCBA detects low pressure, it is an indication that the air supply is depleting, which directly impacts the user's ability to breathe safely.

The RIT light serves as an alert for responders, indicating that additional assistance may be required for the wearer of the SCBA. This is particularly important in emergency situations, where swift rescue efforts are necessary. In contrast, the other scenarios listed, such as high air pressure or a low battery warning, do not directly correlate with immediate risks to the user’s breathing supply that would require the urgent signaling facilitated by the RIT light. Silent operation mode is also unrelated, as it pertains to reducing noise rather than indicating a critical function related to air supply.