1.Use a Phillips screwdriver to remove the screw from the battery compart- ment cover, then slide the cover off.
2.Snap the connector over the
3.Replace the cover, then reinsert and tighten the screw.
When your alarm operates erratically or the volume decreases, replace the battery.
Cautions:
•Dispose of the old battery promptly and properly. Do not burn or bury it.
•Always remove an old or weak bat- tery. Batteries can leak chemicals that can destroy electronic parts.
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