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4
Battery installation and charging
Install the battery as shown below.
IMPORTANT INFORMATION:
Use only the supplied rechargeable battery or replacement battery (model BT166342).
To order, visit our website at www.telephones.att.com or call
1 (800) 222-3111. In Canada, dial 1 (866) 288-4268.
If you do not use the handset for a long time, disconnect and remove the battery to prevent
possible leakage.
•
•
To replace the battery, press the tab and slide the
battery compartment cover downwards. Lift out the old
battery and disconnect it from the handset. Follow the
instructions above to install and charge the new battery.
CHARGE light
Step 3
Charge the handset by placing it face up
in the telephone base or charger. The
CHARGE light is on when charging.
After you install your telephone or
power returns following a power outage,
the telephone base and handsets will
prompt you to set the date and time.
For instructions, see Set date and time
on page 13. To skip setting the date and
time, press OFF/CANCEL or BACK .
Step 1
Plug the battery connector securely
into the socket inside the handset
battery compartment, matching the
color-coded label. Insert the supplied
battery with the label THIS SIDE UP
facing up as indicated.
Step 2
Align the cover flat against the
battery compartment, then slide it
upwards until it clicks into place.
SET DATE
--/--/--
MM/DD/YY
BACK
SET
SET TIME
--:-- --
BACK
SET