How to Use a Fire Extinguisher Fire extinguishers are handy and very easy to operate. There are different designs of them and each has its own ways of operation depending on the manufacturer. It is important to be familiar with the instructions printed on each design instead of waiting until fire breaks out, which generally are: a. Hold the extinguisher upright, then remove the safety pin or cap. b. Direct the nozzle to the base of the flame. c. Press the level or strike the knob. d. Spray the base of the fire. After use fire extinguishers should be sent back to the manufacturer for refilling. They also need to be inspected regularly to ensure they will be effective when needed. Every workshop should have fire extinguishers. They should be placed in an easily accessible position, such as near the doors and where a fire is most li...