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Maintenance
Adding / Replacing the Smoke Detector Battery
1.
Remove the detector from its mounting base by twisting the detector counterclockwise. Remove the battery and
dispose properly.
2.
To ensure proper power-‐down sequence, wait a minimum of 20 seconds before installing new battery.
3.
Install a new 3-‐volt CR123A Lithium battery in the battery compartment. Follow the polarity diagram inside the
compartment.
4.
Reinstall the smoke detector onto the mounting base by turning the detector clockwise.
5.
Test the detector as described in the TESTING SIGNAL STRENGTH section of the operating manual. The green LED
should blink about once every 10 seconds to indicate normal operation. If the battery is not installed correctly, the
smoke detector will not operate and the battery may be damaged. If the detector does not appear to be sending a
signal during any of the tests, check for correct battery installation and for a fully charged battery.
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