User's Manual

1.1．POWER FAILURE
Install 2 AAA batteries in the battery compartment to help keep track of the
time and alarm settings during a power failure or disconnection of the power
cord. During battery-backup mode, the screen goes blank,time still runs and
alarm goes off.lt has to be plugged in to activate the clock display.
NOTE: Charging station does not support charging function during the
battery backup mode.