How to use dry powder fire extinguisher for portable dry powder fire extinguisher
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2. Pull out the black pull ring insurance pin.
3, the fire extinguisher nozzle at the root of the fire, press the pressure handle, the fire extinguisher nozzle will spray mist extinguishing agent, quickly extinguish the fire.
4. When using, the distance between the nozzle and the fire should be closer, do not exceed 2 meters; otherwise, the powder cannot fully function.
5, fire extinguishers should be placed in the eye-catching and easy to take place, so as to avoid fire hazards, rush, delay the timing of the fight.
6, to avoid the wet, rain, exposure, baking or corrosive environment.
7, always check the pressure gauge shows whether the pressure is normal, there are problems to timely repair.
8. After the fire extinguisher has been used by spraying, it must be refilled with medicine before it can be prepared again.