What is the first step in using an extinguisher according to the PASS method?

The first step in using an extinguisher according to the PASS method is to pull the pin. This action is crucial because it allows you to activate the extinguisher. The pin is a safety feature that prevents accidental discharge, so removing it is essential before any further actions can be taken. Once the pin is pulled, it signals that you are ready to proceed to the next steps: aiming the nozzle at the fire, squeezing the handle to release the extinguishing agent, and then sweeping it from side to side to cover the area of the fire. Each step is designed to follow logically, ensuring maximum effectiveness in combatting the fire.

Understanding this sequence is necessary not only for safe and effective use of a fire extinguisher but also for ensuring that the user maintains awareness of safety protocols during an emergency.