BRK electronic CO5120B user manual If Your CO Alarm Sounds, If the Alarm Sounds

6.Make sure each unit is receiving AC power. Under normal operation, the red light (LED) will shine continuously.

7.Test each CO alarm. Press and hold the test button until the unit alarms: 4 beeps, pause, 4 beeps, pause.

IMPORTANT!

In a series of interconnected alarms, you must test each alarm separately by pressing and holding the test button. Make sure all units alarm when each one is tested.

IMPORTANT!

If any unit in the series does not alarm during testing, TURN OFF POWER and recheck connections. If it does not alarm when you restore power, replace it immediately.

CHAPTER 3: If Your CO Alarm Sounds

WARNING!

Actuation of your CO alarm indicates the presence of carbon monoxide (CO) which can kill you. When your CO alarm sounds, you must not ignore it!

If the Alarm Sounds:

1.Operate the Test/Silence button.

2.Call your emergency services, fire department or 911. Write down the number of your local emergency service here:

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3.Immediately move (everyone) to fresh air— outdoors or by an open door or window.

Do a head count to check that all persons are accounted for. Do not re-enter the premises, or move away from the open door or window until the emergency services responder has arrived,

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the premises have been aired out, and your CO alarm remains in its normal condition.

(Do not remove or disconnect the alarm!)

4.After following steps 1-3, if your CO alarm reactivates within a 24-hour period, repeat steps 1-3 and call a qualified appliance technician to investigate for sources of CO from fuel-burning equipment and appliances, and inspect for proper operation of this equipment. If problems are identified during this inspection have the equipment serviced immediately.