User's Manual

P7
6
Using the iBT232
Installing and Replacing Clock Backup Batteries
Note: 2 AA batteries are included with the unit. Install batteries before using the unit.
This model is equipped with a battery backup circuit that will maintain the time and alarm time
settings in the event of a temporary power interruption. The battery backup circuit will also
operate the buzzer alarm to wake you up at the selected wake up time even if the power is out.
When the backup battery is getting weak or isn’t present, “LO BATT will flash twice in the
display when the unit is powered on. When you see this flashing indicator you should replace
the backup batteries as soon as possible.
To install/replace the backup batteries:
IMPORTANT: When replacing the backup batteries be sure to
have the unit connected to the AC outlet to maintain all of your
settings, otherwise it will be necessary to reset the time and
alarm time after the batteries are replaced.
1. Press upwards on the battery compartment door to release it.
2. Insert 2 fresh AA batteries in the backup battery compartment
as shown. Make sure polarity (+/–) matches illustration.
3. Close the battery compartment door. Confirm that ”LO BATT”
battery indicator is not flashing in the display by powering unit
on.
Note: Make sure you dispose of batteries properly (see your local regulations).
Installing/Replacing Backup Batteries