PAGE 3 OF 9
0721 IH-9467
INSTALLATION CONTINUED
3. Push the locking pin through the black dot on the
label on the back of the smoke/CO detector.
(See Figure 6)
Figure 6
UNLOCKING THE BATTERY COMPARTMENT
1. Remove the smoke/CO detector from the mounting
bracket. If the unit is locked to the bracket, see the
section "Unlocking the Mounting Bracket."
2. Insert a flathead screwdriver under the head of the
locking pin.
3. Gently pry locking pin out of the battery compartment
lock. (See Figure 7) If planning to relock the battery
compartment, save the locking pin.
Figure 7
4. To relock the battery compartment, close the
battery door and reinsert the locking pin in the lock.
5. Reattach the smoke/CO detector to the mounting
bracket.
IMPORTANT! When replacing the battery,
always test the smoke/CO detector before
relocking the battery compartment.
LOCKING THE MOUNTING BRACKET
1. Using needle-nose pliers or utility knife, detach one
locking pin from the mounting bracket.
(See Figure 5)
2. Insert the locking pin into the lock located on the
base. (See Figure 8)
Figure 8
NOTE: When attaching the smoke/CO detector
to the mounting bracket, the locking pin's
head will fit into a notch on the bracket.
UNLOCKING THE MOUNTING BRACKET
1. Insert a flathead screwdriver between the mounting
bracket pin and the mounting bracket.
(See Figure 9)
2. Pry the smoke/CO detector away from the bracket
by turning both the screwdriver and the smoke/CO
detector counterclockwise at the same time.
Figure 9
PERMANENTLY REMOVING THE BRACKET LOCK
1. Insert flathead screwdriver between locking pin and
lock and pry out the locking pin.
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