Battery Installation; Separately) - AT&T CL2939 User Manual

Getting started
Battery installation (purchased separately)
Before using the telephone, you should install four good AA alkaline batteries
(not included) to provide memory backup and enable the use of some
features. The four AA batteries are required for the following features to work:
speakerphone, mute, flash, caller ID features, display, menu, directory, clock,
audio assist and the IN USE light.
If you unplug the telephone from the telephone wall jack, or you lose telephone
service for few minutes, and good batteries are not installed, the following
information is lost: call history, numbers stored the directory, redial, and all
settings in the feature menu. We recommend that you initially install new
batteries and change the batteries soon after the low battery icon
CAUTION: Always unplug the telephone line cord before installing new
batteries.
1. Grasp and squeeze as the arrows
indicate to open the hinged bracket.
3. Follow the polarity guide markings
in the battery compartment
to insert four new alkaline AA
batteries (purchased separately).
2. Press the battery compartment
tabs as shown below. Lift to open
the battery compartment cover.
4. Replace the battery compartment
cover. Make sure the cover snaps
into place.
6
appears.