AT&T E6012B Quick Start Manual page 3

Installation and setup
After battery installation, the battery may have enough charge to allow some
calls. For best performance, place the handsets in the telephone base or the
charger and allow to charge for 16 hours before use.
You can keep the battery charged by returning the handsets to the telephone
base or the charger after use. When the battery is fully depleted, a recharge
takes about 12 hours. The average talk time on a fully charged battery is
about eight hours, and the standby time is approximately five days. Actual
battery life depends on usage conditions and age of battery.
1. Plug the battery securely
into the plug inside the
handset battery compart-
ment, matching the color-
coded label.
TONE
REDIAL
MUTE
DELETE PAUSE
Caution: Use only the supplied rechargeable battery or replacement battery (model 27910,
part number 89-0099-00-00). To order a replacement battery, visit our website at
www.telephones.att.com or call 1 (800) 222-3111. In Canada dial 1 (866) 288-4268.
2. Place the battery
and wires neatly inside
the compartment.
4. The battery may have
enough charge to allow
for some calls. For best
performance, place hand-
set in telephone base or
charger to charge for at
least 16 hours before first
use.
3. Slide battery compartment
cover towards the center
until it clicks into place.
To replace the battery,
press in and push outward
on the tab to open the bat-
tery compartment cover.
Lift out the old battery
and disconnect it from the
compartment. Follow the
instructions on this page to
install and charge the new
battery.