AT&T CL80109 - Manual (Page 9)

Getting started
5
Battery installation & charging
Install the battery as shown below. After installing the battery,
you can make and receive short calls. Place the handset in
the telephone base or charger when not in use. For optimal
performance, charge the handset battery for at least 16 hours
before use. See the table on page 31 for battery operating times.
If the battery is depleted, it may take approximately 10 minutes
to charge the handset before it shows
LOW BATTERY. The screen
continues to show LOW BATTERY until the battery has charged
for approximately one hour; the backlight on the handset disables
when in
LOW BATTERY mode.
Battery indicators Battery status Action
The screen is blank. Battery has no charge
and the handset cannot
be used. Charge until the screen
shows
LOW BATTERY
(about 10 minutes).
The screen shows
PLACE IN CHARGER
and flashes. Battery has very little
charge and the handset
cannot be used. Charge until the screen
shows
LOW BATTERY
(about four minutes).
The screen shows LOW
BATTERY, flashes,
and the handset beeps.
Battery has enough
charge to be used for a
short time. Charge until the screen
shows
HANDSET X (about
one hour).
The screen shows
HANDSET X. Battery is charged. To keep the battery
charged, place it in the
telephone base or charger
when not in use.