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How to change first alert carbon monoxide battery. How to replace a 9v battery. The presence of carbon monoxide causes many beeps every few seconds. Use the plastic tab to gently open the battery compartment.
Replace the batteries at least once every year. Open the cover and take out the battery. The button is located on the front panel, however the precise placement and size of the.
To reset your carbon monoxide detector, follow these steps: This means that the detector has low. So, firstly use a plastic tab to open the battery lid gently.
Press and hold the test/reset button for 10 seconds to fully. Insert the new battery and. The first step is to open the package.
First alert offers a variety of battery. Replace the entire smoke alarm every 10 years. Now take the old batteries out.
4 beeps and a pause: Using flat screw drivers, pull apart the four tabs on the smoke detector. Remove the motherboard and battery cover.