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Extinguishing engine control room small fire

In E/R control room electrical fire breaks out, we must use CO2 portable fire
extinguisher, because CO2 is electrical nonconductor.
01) First give the fire alarm signal.
02) Check the condition of fire and cut out the power if is possible.
03) Shut off E/R ventilator and close the E/R entrance door but one exit door must be opened behind me.
04) Take CO2 portable extinguisher and fight the fire by staying up steam of air and the
distance about 3-4 ft from fire.
05) Move back to the exit door.
06) Leave the extinguisher and close the exit door.

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