49-418.fm Page 8 Wednesday, August 18, 1999 4:57 PM
We recommend you test the alarm period- ically (see “Operation” on Page 9) to be sure it operates properly. If the volume is low or the tone sounds different than usu- al, replace the battery.
Cautions:
•Always remove an old or weak bat- tery. Batteries can leak chemicals that can destroy electronic parts.
•Dispose of an old battery promptly and properly. Do not burn or bury it.
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