What is the correct order of actions when operating a fire extinguisher?

The correct order of actions when operating a fire extinguisher is based on the acronym PASS, which stands for Pull, Aim, Squeeze, and Sweep. The first step is to pull the pin on the extinguisher, which allows you to use it. This action ensures that the safety mechanism is released, enabling the extinguisher to function.

Next, you aim the nozzle at the base of the fire, targeting the fuel source rather than the flames themselves. This is essential because extinguishing agents work best when directed at where the combustion is occurring.

Then, you squeeze the handle or lever, which releases the extinguishing agent toward the fire. This step requires controlled pressure to ensure a steady and effective discharge.

Finally, you sweep the nozzle from side to side at the base of the fire to cover the area evenly and ensure the fire is fully extinguished. This sweeping motion helps to maximize the effectiveness of the extinguisher in putting out the flames.

Understanding and following the correct order of actions is crucial for effectively controlling and extinguishing a fire while ensuring the safety of the operator.