Fire safety tips.
First alert battery replacement instructions.
3 beeps pause 3 beeps pause.
A side load battery drawer allows for easy battery replacement without removing the alarm from the ceiling or wall model 9120b only.
Step 1 slide the first alert co detector off the wall when the device chirps roughly every minute that s the low battery warning.
Locate the alarm s model number on the back of the unit.
Wall mounted detectors are simply hooked onto some exposed screws.
Remove the alarm from the ceiling or wall.
First you ll need to unmount the alarm and locate the battery compartment.
Battery back up cannot work until you install the battery in the correct position match to and to.
The alarm features an optional pin to lock the battery and unit in place for tamper resistance making it so neither the battery nor the unit can be removed without the proper tools.
Improved uv resistancekeeps the alarm from discoloring over time.
In this article you ll learn how to replace a 9v battery in a smoke alarm.
Use the plastic tab to gently open the battery compartment.
A battery pull tab keeps the.
Some first alert or brk alarm models run on a 9 volt battery or backup battery.
Emergency override key battery replacement override key to a secure place away from the safe.
Remove the old battery.
First alert began in 1958 when three friends set out to create a commercial smoke alarm.
Close and lock the safe door by turning handle downward to the left.
How to replace a 9v battery.
Appropriate use of your safe first alert waterproof and fire resistant safes protect paper records and additional features many other valuables.
The battery should be replaced once per year.
If your alarm is hardwired turn off power.
All first alert.
A single 9 volt battery powers the first alert sa303cn sa303ff smoke alarm and there is a side load battery drawer that slides open for easy battery replacement.
Model 7010b only activate the battery back up by removing the pull to activate battery back up tab.
