3.Push the locking pin through the black dot on the label on the back of the CO alarm.
TO UNLOCK THE BATTERY COMPARTMENT:
IMPORTANT!
Once the CO alarm is installed, you must disconnect it from the AC power before unlocking the battery compartment.
DANGER!
ELECTRICAL SHOCK HAZARD. Turn off the power to the area where the CO alarm is installed before removing it from the mounting bracket. Failure to turn off the power first may result in serious electrical shock, injury or death.
WARNING!
Always discharge the branch circuit before servicing an AC or AC/DC CO alarm. First, turn off the AC power at the circuit breaker or fuse box. Next, remove the battery from CO alarms with battery
1.Remove the CO alarm from the mounting bracket. If the unit is locked to the bracket, see the section “To Deactivate the Locking Feature.”
2.Disconnect the power connector by gently prying it away from the back of the CO alarm.
3.Insert a flathead screwdriver under the head of the locking pin, and gently pry it out of the battery compartment lock. (If you plan to re- lock the battery compartment, save the locking pin.)
4.To
5.Reconnect the power connector to the back of the CO alarm, reattach the CO alarm to the mounting bracket, and restore the power.
IMPORTANT!
When replacing the battery, always test the CO alarm before
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