How to use fire extinguisher
Operating a fire extinguisher correctly during an emergency can prevent a minor spot fire from spreading into a catastrophic blaze. Before attempting to extinguish any fire, ensure everyone has evacuated and the fire department has been alerted.
1. Before You Fight a Fire (Safety First)
Only attempt to put out a fire if:
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The fire is small, contained (e.g., in a trash can or small appliance), and not spreading rapidly.
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You have a clear, unblocked escape route behind you.
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You have the correct type of extinguisher for the fuel source.
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The pressure gauge on the extinguisher indicates it is fully charged (needle in the green zone).
2. The 4-Step Operation: The P.A.S.S. Technique
To operate standard fire extinguishers safely and effectively, remember the acronym P.A.S.S.:
1.Pull the Pin:Safety ring unlock.
Pull the safety pin located at the top of the extinguisher handle. This breaks the plastic tamper seal holding the levers together.
2.Aim Low at the Base:Target the fuel source.
Point the nozzle, hose, or horn directly at the base of the fire, not at the flames themselves. Extinguishing the fuel source at the bottom cuts off the fire's foundation.
3.Squeeze the Lever:Discharge the agent.
Squeeze the top handle or lever slowly and evenly to discharge the extinguishing agent. Releasing the lever stops the discharge.
4.Sweep Side to Side:Maintain a safe distance.
Stand 6 to 8 feet back from the fire. Sweep the hose from side to side across the base of the fire until the flames are completely out. If the fire flares back up, repeat the process.
