Learn when a portable fire extinguisher may be appropriate, when to leave, and how the PASS method works. Review the safety checklist before attempting to use an extinguisher.
How to Use a Fire Extinguisher
When operating a fire extinguisher, remember the word PASS .
Pull
Pull the pin. Hold the extinguisher with the nozzle pointing away from you and release the locking mechanism.
Aim
Aim low. Point the extinguisher at the base of the fire.
Squeeze
Squeeze the lever slowly and evenly.
Sweep
Sweep the nozzle from side to side.
When to Use a Fire Extinguisher
Fire extinguishers can be helpful on a small fire. Below is a checklist to help you prepare to use one.
Use a fire extinguisher only when all of these questions are answered “yes.” If you’re unsure, and for all other situations, alert others, leave the building, and call 911 from a mobile or neighbor’s phone. It is not recommended that children use fire extinguishers.
- Have I alerted others in the building that there’s a fire?
- Has someone called the fire department?
- Am I physically able to use a fire extinguisher?
- Is the fire small and contained in a single object (like a pan or a wastebasket)?
- Am I safe from the fire’s toxic smoke?
- Do I have a clear escape route?
Remember to Check Your Fire Extinguisher
- Easy access in an emergency — be sure nothing is blocking or limiting your ability to reach it.
- The recommended pressure level — many extinguishers have gauges that show when pressure is too high or too low.
- Working parts — make sure the can, hoses, and nozzles aren’t damaged, dented, or rusted.
- Cleanliness — remove any dust, oil, or grease that might be on the outside of the extinguisher.
- Guidelines and instructions — some extinguishers need to be shaken monthly, others need to be pressure tested every few years.
Educational Videos
Content Source: National Fire Protection Association and U.S. Fire Administration