... fire, the extinguishing agent, driven by nitrogen, will spray from the bottle and put out fire. ... extinguisher. The pin releases a locking mechanism and will allow you to discharge the extinguisher. Aim at ... extinguish the fuel. Squeeze the lever slowly. This will release the extinguishing agent in the extinguisher. If ... the handle is seleased, the discharge will stop. Sweep from side to side. Using ...