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TO REPLACE THE BATTERY:
1. Turn off power to smoke and CO alarm at main
service panel.
2. Slide battery door open. See “HOW TO
INSTALL THIS COMBINATION ALARM.”
3. Remove drained battery from compartment
and discard.
4. Install a fresh 9-volt battery from the list of
correct batteries listed on the previous page.
5. Slide battery door closed.
6. Turn on power and test smoke and CO alarm
using Smart Button.
NOTE: If the battery door is open, even if a good
battery is correctly installed, the battery is
electrically disconnected from the alarm
and the low-battery circuit is disabled.
CAUTION
When battery door is open, the battery will not
power the alarm even if the battery is properly
installed. If AC power for the alarm is discon-
nected, interrupted or not present for any rea-
son, the the battery back-up will not power
the alarm, and your protection will be
removed.
CAUTION
Never leave the battery door open to silence a
Low Battery Warning. When the Low Battery
Warning sounds, use Smart Quiet™ by push-
ing the Smart Button. Replace the battery and
close the battery door after the battery is
replaced.
Cleaning
Clean the alarm at least once a month to remove
dust, dirt, or debris. Always turn off power to the
alarm before cleaning.
• Using the soft brush or wand attachment to a
vacuum cleaner, vacuum all sides and cover of
alarm. Be sure all the vents are free of debris.
• If necessary, turn off power and use a damp
cloth to clean alarm cover.
IMPORTANT: Do not attempt to remove the
cover or clean inside the smoke alarm.
THIS WILL VOID YOUR WARRANTY.
Do not use abrasive cleansers or spray the
alarm with cleaning agents or waxes, especially
cleaners containing ammonia. These liquids may
impair the performance of sensors. Do not
submerge the alarm in water.
Repair
CAUTION
Not attempt to repair this combination alarm.
Doing so will void your warranty.
If the alarm is not operating properly, see
“Troubleshooting.” If necessary and if still under
warranty, return the alarm to Climate Controls
Americas. Pack it in a well-padded carton, ship-
ping prepaid, to:
Climate Controls Americas
Product Service Department
28C Leigh Fisher Blvd
El Paso, TX 79906
If the combination alarm is no longer under
warranty, have a licensed electrician replace the
combination alarm immediately with a compara-
ble Firex brand alarm.
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