How To Change Smoke Alarm Battery Kidde

Kidde recommends replacing the batteries in all of your alarms at to the lowest degree once a year, or whatsoever time the unit indicates that the battery is depression. The full general rule is to replace the battery twice a yr: once when you lot switch to daylight savings time, and in one case when y'all switch back to daylight standard time.

When the battery requires replacement, the warning will audio with a short beep or chirp. At this time, you must remove the old bombardment and replace information technology with a fresh battery of similar brand. Here's how to alter the battery in your fume detector:

To replace batteries in models with rear-loading batteries

If your tamper-resist pin is engaged, information technology will need to be removed. If you take a tamper-resist locking tab, information technology will need to be pushed in with a screwdriver before you can twist the alert and remove it from the bracket.

Remove the alarm from the mounting plate past twisting it in the management of the Off arrow on the plate.
If you take an Ac Hardwired (Interconnected) alarm, yous will demand to remove the Quick Connect wire harness from the back of the alarm by squeezing the plastic prongs and pulling the wire harness out of the alarm.
After the alarm has been removed, open the battery compartment door.
Insert the battery by kickoff pressing the ruby battery reminder finger down into compartment. Notation: Exist certain the battery'south connectors (+ and -) line up with the metallic plates inside the battery compartment.
In one case the battery is installed, close the compartment door and press the test push button to make sure the unit operates on battery but before installing the unit of measurement dorsum on the ceiling. If the unit does not sound, re-open up the battery compartment door to make sure the cerise reminder pins are pressed downwardly and that the batteries are lined upward properly.
If you take an AC Hardwired (Interconnected) warning, you volition so need to re-connect the Quick Connect wire harness to the back of the alarm before installing the unit back on the mounting bracket. Line upward the Quick Connect wire harness holes with the pins on the dorsum of the alert. And then, squeeze the wire harness' plastic prongs together and button the wire harness into the unit until it snaps into place.
Re-install the warning onto the mounting bracket by twisting it in the direction of the On arrow on the plate.

For detailed instructions and diagrams, consult your user's manual.

To replace batteries in models with front end-loading batteries

Open the bombardment compartment door by pressing down on the bombardment compartment door, so release to allow the door to popular open. Pull the battery straight out of the compartment.
Insert the battery into the compartment. Make certain the battery's connectors (+ -) are facing out. Line up the plus (+) and minus (-) connectors with the yellow label on the bottom of the battery compartment.
Once the bombardment is inserted, press down on the battery compartment door until it snaps into the closed position. If the battery door slides open, make certain it's open all the way earlier removing and installing the new battery(ies). For models using AA batteries, brand certain the contacts are not facing the aforementioned direction.
Note: A missing or improperly installed battery will foreclose the battery compartment from closing.
Press the test button to make sure the unit of measurement operates on battery simply before installing the unit back on the ceiling. If the unit does not sound, re-open the battery compartment door to make sure that the batteries are lined up properly.