Power interruption lasts more than one day.( The clock time backup memory can store the time within a day)

Connect the unit to the outlet( or insert ( or insert a 9 volt 6F22 type battery ), then reset the clock time.

NOTE: If no backup battery is installed or the power interruption is prolonged, you will need to set the clock and alarm times again.

The information on this page applies to the following models: AJ3125/37 .