What is the correct procedure for using a fire extinguisher?

The correct procedure for using a fire extinguisher is outlined by the acronym PASS, which stands for Pull, Aim, Squeeze, and Sweep. This method is widely taught and recognized as the effective approach to operate a fire extinguisher safely.

To break it down:

• Pull: Start by pulling the pin located at the top of the fire extinguisher. This pin is intended to prevent accidental discharge, and removing it signals that you are ready to use the extinguisher.

• Aim: Next, aim the nozzle at the base of the fire. This is crucial because targeting the flames directly is less effective; instead, you want to extinguish the fuel source that is burning.

• Squeeze: After aiming, squeeze the handle to release the extinguishing agent. This action generates the pressure necessary to disperse the contents of the extinguisher onto the fire.

• Sweep: Finally, sweep the nozzle from side to side while maintaining your aim at the base of the fire. This sweeping motion helps to cover the area of the fire more effectively and ensures that the extinguishing agent is distributed properly.

This sequence is designed to maximize safety and effectiveness while using a fire extinguisher, making it