How To Use Water-based Fire Extinguishers

The first step: lift the fire extinguisher to the simulation site, stop at about 6-10M away from the burning object, and then pull out the safety pin on the top of the fire extinguisher;

Step 2: one hand holds the open pressure handle, the other hand holds the spray gun, when opening the pressure handle, press down and hold tightly, after the fire extinguisher seal is opened, air foam will be sprayed from the spray gun;

Step 3: After spraying foam, aim the spray gun at the place where the fire is strongest, and keep the fire extinguisher perpendicular to the ground, not lying horizontally or upside down.