Pull out the fire extinguisher and the safety bolt; Hold the nozzle; Press the handle (handle) hard; Direct injection of combustion products.

Attention should be paid to when using:

1, don't be confused by smoke, spray as close as possible to the combustion products for about 5 meters;

2. Stand in the windward direction outdoors;

3. Turn the fire extinguisher up and down several times before use to loosen the dry powder in the cylinder;

4, carbon dioxide fire extinguisher press the handle, can be repeatedly sprayed (some);

5. Grasp the possible injection time in advance.

Second, the use of indoor fire hydrant:

Press the electrical switch, start the fire pump, open the fire hydrant valve, and pull (deploy) the fire hose to drain water.

Attention should be paid to when operating:

1, select the fire hydrant (near the fire);

2. Press the fire pump button to start the fire pump;

3. Open the fire box door;

4, pull out and lay the hose, don't bend, winding;

5, completely open the fire hydrant valve;

6. Water war.

Third, report the fire.

Fire alarm number 1 19.

After the fire broke out, the on-site personnel should immediately call the fire alarm number 1 19 with their mobile phones or the nearest telephone. When reporting a fire, the alarm person should speak clearly and comprehensively, and make clear the specific position and orientation of the fire. After calling the police, send someone to the intersection to meet the fire truck.

If there are casualties in the fire, you should also call "1 19" after reporting the fire alarm. At the same time, in addition to reporting the danger to the superior leaders in time, the on-site personnel should also cut off the power supply in time, evacuate personnel, and actively organize personnel to use on-site fire-fighting equipment to extinguish the fire.