Part Four – What to do When theAlarm Sounds! WARNING: Actuation of your COAlarm indicates the presence of CarbonMonoxide (CO) which can KILL YOU.1) Operate test/reset button;2) Call your emergency services (999);3) Immediately move to fresh air - outdoors or by an open door/win-dow. Do a head count to check that all persons are accounted for. Donot re-enter the premises nor move away from the open door/win-dow until the emergency services responders have arrived, thepremises have been aired out, and your alarm remains in its normalcondition.4) After following steps 1-3, if your alarm reactivates within a 24 hourperiod, repeat steps 1-3 and call a qualified appliance technician toinvestigate for sources of CO from fuel burning equipment andappliances, and inspect for proper operation of this equipment.If problems are identified during this inspection have the equipmentserviced immediately. Note any combustion equipment not inspectedby the technician and consult the manufacturer’s instructions, or con-tact the manufacturer’s directly, for more information about CO safetyand this equipment. Make sure that motor vehicles are not, and havenot been, operating in an attached garage or adjacent to the resi-dence.Never restart the source of a CO problem until it has been corrected.Never ignore the sound of the alarm!PHONE NUMBERPHONE NUMBER18