AT&T TL74108 - Manual (Page 4)

Handset battery installation & charging
Install the battery as shown below. After installing the battery, you can
make and receive short calls, but replace the handset in the telephone
base or additional charger when the handset is not being used. For optimal
performance, charge the handset battery for at least 6 hours before use.
When fully charged, the handset battery provides approximately five hours of
talk time or three days of standby time.
If the battery is depleted, it may take approximately four minutes to charge
the handset before it can resume screen display. The screen will continue to
display
LOW BATTERY until the battery has charged for approximately one
hour.
THIS SIDE UP
W
ARNING:DO NO
T BURN OR
PUNCTURE BA
TTERIES
MADE IN CHIN
A
Battery Pack BT5633/BT682
3
3.6V 550mAh Ni-MH
THIS SIDE UP
W
A
RNING:DO NOT
BURN OR
PUNCTURE BA
TTERIES
MADE IN CHINA Battery Pac
k
BT5633/BT6823 3.6V 550mAh Ni-M
H
THIS SIDE UP
W ARNING:DO NO
T BURN OR
PUNCTURE BA
TTERIES
MADE IN CHIN
A
Battery Pack BT5633/BT682
3
3.6V 550mAh Ni-MH
THIS SIDE UP
W
ARNING:DO NO
T
BURN OR
PUNCTURE BA
TTERIE
S
MADE IN CHIN
A
Battery Pack BT5633/BT682
3
3.6V 550mAh Ni-MH
Plug the battery
securely into the plug
inside the handset
battery compartment,
matching the color-
coded label. Place the battery in the
compartment with
THIS
SIDE UP facing up as
indicated.
Align the cover flat
against the battery
compartment cover, then
slide it upwards until it
clicks into place.
Step 3 Step 2 Step 1
IMPORTANT INFORMATION
Use only the battery supplied with this product. To order a replacement or spare battery (AT&T
model 2790, part number 89-0099-00-00) or equivalent, visit our website at
www.telephones.att.com
, or call
1 (800) 222-3111
. In Canada, dial
1 (866) 288-4268
.
Charge the handset by placing the handset face out in the
charger. The
CHARGE light will be on when the handset is
charging.

Step 4