iHome IP21 - Manual (Page 6)

Installing Backup Battery
3
iP21 Display
Install Clock Backup Battery
PM Indicator
Battery Low Indicator
Daylight Saving Time
Indicator
iPhone/iPod Indicator
Sleep / NAP Indicator
Alarm Indicator Time Display
The iP21 uses a CR2032 button cell backup battery system to provide
continuous alarm operation and clock settings in the event of a power
failure. The CR2032 battery comes installed in the unit. Simply pull the tab to
initiate contact. If 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. When the Battery Low indiator blinks on the display, the
battery should be replaced.
1. Please make sure the AC adaptor is connected. Otherwise all settings may
be lost during battery installation/replacement.
2. Using a Phillips screwdriver, open the battery compartment door located on
the bottom of the unit.
3. Remove the old battery and insert one CR2032 button cell battery, checking
that the + side is facing upwards. Replace the compartment door.
Note:
Make sure you dispose of batteries properly (see your local regulations).
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