To reset the PASS alarm, how many times should the left reset button be pressed?

To reset the PASS (Personal Alert Safety System) alarm on the MSA G1 Self-Contained Breathing Apparatus, the left reset button must be pressed twice. This action effectively silences the alarm and resets the device to its normal operational state, ensuring that the SCBA can be used properly without the distraction or potential confusion of an ongoing alarm.

It's important to note that pressing the reset button once would not achieve the desired reset function for the PASS alarm, as the system recognizes the need for the double press to implement the reset. Similarly, pressing it three or four times may complicate the resetting process and could lead to a failure in adequately reinstating the system functionality. Understanding the correct procedure is essential for maintaining safety and efficiency while using the SCBA in a hazardous environment.