Quick Answer: How do you use a small fire extinguisher?

What is the four 4 step process to using a fire extinguisher?

For an easy-to-remember 4-step process to operating a fire extinguisher, learn the PASS system: Pull the pin while holding the extinguisher away from you to unlock the mechanism. Aim low toward the base of the fire. Squeeze the lever slowly.

How do you operate a portable CO2 fire extinguisher?

How to Use a CO2 Fire Extinguisher

  1. Pull the safety pin (Fig.2), this will break the tamper seal.
  2. Do not hold the horn, unless it is a frost-free horn, as it becomes extremely cold during use and can lead to severe frost burns. …
  3. Squeeze the lever to start discharging the extinguisher. …
  4. Aiming the extinguisher:

What is a correct use for a portable fire extinguisher?

When using an extinguisher, use the PASS system – Pull, Aim, Squeeze, Sweep. Pull the pin on the extinguisher. Aim the extinguisher. Squeeze the trigger or top handle.

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Why do you sweep the fire extinguisher from side to side?

Swipe from side to side to cover all areas the fire may have spread to. Before operating a fire extinguisher fire extinguisher, you must take some safety precautions. … If the fire is small enough and can easily be put out and contained, continue to use the P.A.S.S. technique to put it out.

What is the correct way to use a fire extinguisher Boat Ed?

A: Aim at the base of the fire. S: Squeeze the handle. S: Sweep side to side.

Should you twist the pin on a fire extinguisher?

Fire Extinguisher Problems

To remove the pin, rest your hand on the top of the cylinder, not on the handle itself. The pins are retained with a plastic strap which can be broken by twisting the pin. If you can’t get the pin out, you can’t use the extinguisher and you should be taking large steps away from the incident.

How do you operate a fire extinguisher step by step?

The acronym PASS is used to describe these four basic steps.

  1. Pull (Pin) Pull pin at the top of the extinguisher, breaking the seal. …
  2. Aim. Approach the fire standing at a safe distance. …
  3. Squeeze. Squeeze the handles together to discharge the extinguishing agent inside. …
  4. Sweep.

What are the three things you need to consider before using a fire extinguisher?

4 Things You Need to Consider Before Using a Fire Extinguisher to Fight a Fire

  • #1 The Size Of The Fire.
  • #2 The Location of The Fire.
  • #3 What Is Burning.
  • #4 The Condition Of Your Fire Extinguisher.
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Why do you shake a fire extinguisher?

Some manufacturers recommend shaking or inverting and patting the bottom of your dry chemical extinguishers once a month to prevent the powder from settling/packing. Dry chemical fire extinguishers require regular professional maintenance at 6 and 12 year intervals.

Which is a disadvantage of CO2 extinguishers?

Because of this, CO2 has been and is being used for fire protection in a number of hazard situations. One drawback to using carbon dioxide, however, is that its mechanism of fire suppression is through oxygen dilution, and not, as is the case for halon, through chemical disruption of the catalytic combustion chain.

What is the first thing you need to do before you use a fire extinguisher?

Before operating the fire extinguisher, make sure you have a clear evacuation path. If you cannot put out the fire, you’ll need to make a safe exit.

How do you activate a fire extinguisher?

Using a fire extinguisher

  1. Pull: Pull the pin, this will break the tamper seal.
  2. Aim: Aim low, pointing the nozzle or hose at the base of the fire. …
  3. Squeeze: Squeeze the handle to release the extinguishing agent.
  4. Sweep: Sweep from side to side at the base of the fire, the fuel source, until the fire is out.

What kind of fires is ABC extinguisher not good for?

What kinds of fires is a B:C extinguisher not good for? Wood, paper and cloth.