Home fire extinguisher check: gauge, pin, nozzle and access
Keep the extinguisher accessible; check the gauge, safety pin, body and nozzle. During a real fire, alert others, escape and call emergency services first.
The U.S. Fire Administration advises checking ease of access, indicated pressure, rust, dents, damaged parts and manufacturer maintenance directions. An extinguisher is not a substitute for evacuation. Only a trained adult with a clear escape route should consider using one on a very small, contained fire. In Korea, call 119.