Slide open the Battery Door to remove and replace the 9 volt battery (the thin plastic was removed at initial installation) |
Most of the units at the Manors came equipped with FIREX Model FADC smoke alarms. They run on 110 volt alternating current (house current) and and use a 9 volt "transistor" battery for back-up in case there is a power failure.
The FIREX Model FADC features two Light Emitting Diodes (LEDs) that shine through a single clear light guide that is located next to the test button in the center of the device. The green and red LEDs provide the important following information about the status of your smoke alarms and any actions you must take to stay protected:
- Constant GREEN on - AC power is present (the smoke alarm is operating normally).
- GREEN is off - AC power is NOT present (you must take action to restore primary power to the smoke alarm)
- RED blinks once every 40 seconds - Standby/Periodic low battery testing for presence of good battery (the smoke alarm is operating normally).
- RED blinks twice every 40 seconds with an audible chirp - Low battery. Replace the 9 volt battery as soon as possible (you must take action to restore back-up power to the smoke alarm).
Please click here to read and download the entire FIREX Model FADC instruction manual.