Battery Installation And Charging - AT&T CL82109 User Manual

Getting started

Battery installation and charging

Install the battery as shown on the next page. Once you have installed the
battery, the screen indicates the battery status (see table below). If
necessary, place the handset in the telephone base or charger to charge the
battery. For best performance, keep the handset in the charger when not in
use. The battery is fully charged after 16 hours of continuous charging. See
the table on page 68 for battery operating times.
If the screen is blank, you need to charge the handset without interruption
for at least 10 minutes to give the handset enough charge to use the
telephone for a short time. The screen shows LOW BATTERY and the
backlight is off until you have charged the battery without interruption for at
least one hour. The following table summarizes the battery charge indicators
and actions to take.
Battery indicators
The screen is blank.
The screen shows PLACE
IN CHARGER and
flashes.
The screen shows LOW
BATTERY and flashes.
The screen shows
HANDSET X.
NOTE: If you are on a phone call in low battery mode, you hear four short beeps
every minute.
Battery status
Battery has no charge and the
handset cannot be used.
Battery has very little charge
and the handset cannot be used.
Battery has enough charge to
be used for a short time.
Battery is charged.
6
Action
Charge without interruption until
the screen shows LOW BATTERY
(at least 10 minutes).
Charge without interruption until
the screen shows LOW BATTERY
(at least four minutes).
Charge until the screen shows
HANDSET X (about one hour).
To keep the battery charged,
place it in the telephone base or
charger when not in use.