How To Remove Battery From First Alert Carbon Monoxide Alarm. Climb a ladder and check the CO alarm for the battery compartment location. Videos you watch may be added to the TVs watch history and influence.
Opens in a new window Opens an external website Opens an external website in a new window This website stores data such as cookies to enable essential site functionality as well as marketing personalization and analytics. A carbon monoxide alarm can be reset by pressing the RESET button that is located on the alarm. 1 operate the testhush button.
A First Alert plug-in carbon monoxide alarm will only reset when it is receiving electricity.
1 disconnect all power sources take out the battery if it is a plug in alarm remove it from the outlet and if it is hardwired alarm disconnect it from any wiring 2. Press and hold in the reset button until the alarm ceasesPress and hold the test button for at least 15 secondsPress the reset button and replace the 9 volt battery or 2 aa batteries depending on the brand of carbon monoxide detector you have such as a kidde or first alert brand to stop the beeping. Learn how to replace an old hardwired smoke or CO alarm with a brand-new one. Youll want to consult with the manual but removing a battery-operated detector generally involves rotating it in the direction of the Off arrow on the cover.
