![3.Replace the battery compart- ment cover.](/images/new-backgrounds/53327/5332711x1.webp)
3.Replace the battery compart- ment cover.
Note: Changing the detector’s bat- tery sometimes triggers the fire alarm. If this happens, turn off the alarm system then turn it on again.
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Note: Changing the detector’s bat- tery sometimes triggers the fire alarm. If this happens, turn off the alarm system then turn it on again.
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