iHome IP23 - Manual (Page 6)

Installing/Replacing Clock Backup Batteries
The unit uses 2 AA batteries (installed) for backup to provide continuous alarm operation and clock settings in the event of a
power failure. If the backup batteries have been installed and a power failure occurs or the AC adaptor is accidentally
disconnected, the display backlight will not remain lit, but current time and alarm time settings will be temporarily maintained.
Otherwise, you must reset the time and alarm settings.
Note:
You should replace backup batteries when the Battery Low Indicator flashes on the display.
1. Please make sure the AC adaptor is connected. Otherwise all settings may be lost during battery replacement.
2. Open backup battery compartment door located on the bottom of the unit.
3. Insert 2 “AA” batteries, checking the + and – ends of the batteries match the diagram
to the right. We recommend alkaline batteries for longer life time. Do not mix alkaline,
standard (carbon-zinc) or rechargeable (nickel-cadmium) batteries.
4. Close the compartment cover.
Note:
Make sure you dispose of batteries properly (see your local regulations).
3
Display
Alarm 1, Alarm 2 Indicators
Battery Low Indicator
PM Indicator
Sleep indicator
Buzzer indicator
iPod Indicator
Time Display