Final answer:
Before using a fire extinguisher, you must pull the pin to break the tamper seal, aim at the base of the fire, squeeze the handle, and sweep the nozzle side to side. Safety precautions include using the correct type of extinguisher and having a clear escape route.
Step-by-step explanation:
Before you can use a fire extinguisher to fight a small fire in your office, you must pull the pin, which will break the tamper seal. Next, aim the nozzle at the base of the fire. Squeeze the handle to release the extinguishing agent. Finally, sweep the nozzle from side to side at the base of the fire until it appears to be out. Remember, safety is paramount, so only attempt to fight the fire if it is small, contained, and not spreading rapidly and you have a clear escape route. It's also important to ensure you have the right type of fire extinguisher for the fire you are dealing with.
Having knowledge of where safety equipment is located, such as the fire extinguisher and the eyewash station, is crucial in an emergency situation. Additionally, when working with flammable chemicals, it is important to follow instructions carefully, not expose chemicals to flame unless instructed, and not to leave open flames unattended. In the event of a fire, knowing how to use a fire extinguisher correctly can help prevent the fire from spreading and minimize damage and injury.