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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 9-volt
battery’s terminals and place the bat-
tery in the compartment.
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.
49-421a.fm Page 5 Thursday, August 19, 1999 7:48 AM