Fireco Deafgard Operating Manual page 9

Getting Started continued
Note: Due to the 'noise' of handling the unit, the Display is likely
to read FIRE and the Strobe Lights will flash for 10 seconds.
5. Repeat step 2 - 4 for Rear Battery Closer.
Note: Do not over-tighten.
Note: The Deafgard clock will be displayed on the LCD and starts
running once the front batteries are installed.
8