Backup Battery Installation - AT&T SynJ SB67148 User Manual

Getting started

Backup battery installation

Install the backup battery as shown below. In the event of a power failure,
the charged backup battery allows the deskset to operate. Plug in the AC
power adapter into the power jack at the bottom of the deskset to charge the
backup battery.
1. Press down the tab to open the battery compartment cover.
2. Place the battery in the compartment.
Make sure the supplied battery with
the label THIS SIDE UP faces up as
indicated.
BY1029 CHINA IN MADE
BATTERIES PUNCTURE
OR BURN NOT DO WARNING:
NI-MH 600mAh 3.6V
27910 Model
89-1323-00-00
Pack Battery
BY1029
BATTERIES
OR BURN
IMPORTANT INFORMATION:
Use only the supplied rechargeable battery or replacement battery (model 27910). To order, visit
www.telephones.att.com
our website at
1 (866) 288-4268
Canada, dial
CHINA IN MADE
PUNCTURE
NOT DO WARNING:
NI-MH 600mAh 3.6V
27910 Model
89-1323-00-00
Pack Battery
3. Align the cover flat against the
battery compartment, then press
down until it clicks into place.
,
or call
.
6
1 (888) 915-2007
.
In