Introduction:
1) before the fire extinguisher is used, it is necessary to check whether the pressure is effective;
2) the fire extinguisher to swing a few times;
3) pull the safety pin, holding the lifting handle, the other hand clenched nozzle quickly to the distance of 1.5 meters ignition point, aiming at the bottom of flames, firmly press pressure switch until spray fire extinguishing agent;
4) from far and near the left to right ahead to put out the fire;
5) once the fire is put out, immediately after the release, the fire extinguishing agent is stopped;
6) Note:
A, portable dry powder fire extinguisher must be erected;
After the
B, the safety pin is pulled out, the nozzle mouth is forbidden to people, in case of damage;
C, fire fighting, the operator must be in the direction of the wind;
D, pay attention to the effective distance and use time of the fire point.