Even though extinguishers come in a number of shapes and
sizes, they all operate in a similar manner. Here's
an easy acronym for fire extinguisher use:
P A S
S -- Pull,
Aim,
Squeeze,
and Sweep
Pull
the pin at the top of the extinguisher that
keeps the handle from being accidentally
pressed.
Aimthe nozzle toward the base of the fire.
Stand
approximately 8 feet away from the fire and squeeze
the handle to discharge the extinguisher. If you
release the handle, the discharge will stop.
Sweep
the nozzle back and forth at the base of the
fire. After the fire appears to be out, watch it
carefully since it may re-ignite!