Here’s how to reset your carbon monoxide detector:

Change battery first alert carbon monoxide detector. How to change batteries in first alert alarms; This should be performed on a yearly basis. So, firstly use a plastic tab to open the battery lid gently.

Using flat screw drivers, pull apart the four tabs on the smoke detector. Powered by ten year lithium batteries, first alert battery operated carbon monoxide detectors ensure a decade's worth of wireless co detection. Each floor needs a separate detector.

First, you’ll need to open the battery drawer and remove the old batteries. Now take the old batteries out. Resetting your first alert carbon monoxide detector.

What do beeps or chirps on my alarm mean? Prevent false carbon monoxide (co) alarms. Remove the motherboard and battery cover.

I will be changing the battery and testing my carbon monoxide detectors. The first step is to open the package. There’s no need to worry about hardwiring a first.

First alert offers a variety of battery. Then, hold the test/reset button for ten seconds. How to replace a 9v battery.