Alarm Removal; Battery Replacement - Kidde KN-COSM-ICA User Manual

Alarm Removal

If the Tamper Resist Feature has been activated, refer
to Tamper Resist Feature description on page 19 for
removal instructions.
Remove the alarm from the mounting plate by rotating
the alarm in the direction of the "OFF" arrow on the
cover. To disconnect the AC Quick-Connect wire
harness, squeeze the locking arms on the sides while
pulling the connector away from the bottom of the
alarm (see Page 14, Figure 2).

Battery Replacement

For model KN-COSM-IBCA only.
If any form of battery failure is detected, the red LED
light will flash and the unit will "chirp" one time,
followed by the warning message, "Low Battery! Pile
faible!" This cycle will occur once every minute, and
will continue for at least 7 days.
If the red LED light flashes along with a "chirp" every
30 seconds, and is not followed by the voice message,
"Low Battery! Pile faible!" as described above, the unit
has malfunctioned. Call our toll free Product Support
Line at for instructions on how to return
1-800-880-6788
the unit.
CAUTION: This unit is sealed. The cover is not
removable.
To replace the battery you must first remove the alarm
from the mounting plate by following the Alarm
Removal instructions above. After the alarm has been
removed, you can open the battery door and replace
the battery. Battery installation instructions are provided
on the inside of the battery door.
When installing the battery, press the battery reminder
tab down into the battery compartment and install the
battery (see Figure 4).
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