You will need to unclip the depleted battery from its housing unit.

First alert smoke detectors how to change battery. Remove, install and replace a new battery (9 volt battery) in a first alert plug in smoke detector and carbon monoxide. Use the plastic tab to gently open the battery compartment. How to stop a chirping smoke detector.

How to replace a 9v battery. So, firstly use a plastic tab to open the battery lid gently. Then, remove the cover and detach the battery you have just inserted.

A low battery is usually indicated by the green light flashing quickly every two to five seconds. You can reset your alarm by following these quick steps: The cable should be the only thing holding it in place if.

If this helped you out and you'd like to show your a. A solid green light, on the other hand, indicates a low battery in certain first alert. Now take the old batteries out.

Press and hold the test/reset button for 10 seconds to fully. The facts about smoke detector radiation from americium 241. The first step is to open the package.

How to change batteries in first. Trade platform for china first alert smoke detector. Remove the alarm from your ceiling or wall.