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6
Getting started
Battery installation and charging
Battery charging
Once you have installed the battery, the screen indicates
the battery status (see the table below). If necessary, place
the handset in the telephone base to charge the battery. For
best performance, keep the handset in the telephone base
when not in use. The battery is fully charged after 16 hours
of continuous charging. See Technical specifications on
page 71 for battery operating times.
If the screen is blank, you need to charge the handset without interruption
for at least 30 minutes to give the handset enough charge to use the
telephone for a short time. The screen shows LOW BATTERY until you
have charged the battery without interruption for at least 30 minutes. The
following table summarizes the battery charge indicators and actions to take.
Battery indicators Battery status Action
The screen is blank or shows
PLACE IN CHARGER.
Battery has no or very little
charge. The handset cannot
be used.
Charge without interruption
until the screen shows
LOW BATTERY or HANDSET 1
(at least 30 minutes).
The screen shows
LOW BATTERY and flashes.
Battery has enough charge to
be used for a short time.
Charge without interruption
until the screen shows
HANDSET 1 (at least
30 minutes).
The screen shows HANDSET 1
and the battery icon shows
, or .
Battery is charged. To keep the battery charged,
place it in the telephone base
when not in use.
NOTES:
If you are on a call in low battery mode, you hear four short beeps every 50 seconds.
When you place the handset in the telephone base, if no battery is installed in that handset,
the CHARGE light is off and the screen shows NO BATTERY. Follow the instructions in
Battery installation on page 5 to install the battery.
•
•
Battery status icon
11/20
HANDSET 1
16 MISSED CALLS
10:30
PM