How to use theFire extinguisher1. pull the bolt out of the late-night fire extinguisher which is difficult to pull out the snake, if locked, use a twist then pull the bolts will be dropped out.2. disconnect the discharge hose of a fire extinguisher out by catching on at the end of the hose and then pulling out to leave easier catching wire diffusion priwen.3. press and hold the pressure of the compressor pedal fire extinguisher to keep chemicals in tank for fire fighting.4. staggering is staggering to the hose end to the fire. It should inject into the base of the fire or the fire. Do not spray onto flames area.
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