To quickly get a fire extinguisher going, then use it properly, remember PASS:
P: Pull. Pull the pin to discharge material.
A: Aim. Aim low. Point to spray at the bottom of the blaze first.
S: Squeeze. Squeeze the lever above the handle to operate, and release it to stop the spray.
S: Sweep. Sweep the extinguisher from side to side until the flames are out.
For more information, visit the Web site of the National Fire Protection Association in Qunicy, Mass: www.nfpa.org.