Optional Dual Battery Configuration
You can configure your notebook to run in a
dual battery configuration by using an addi-
tional charged Lithium ion battery installed
in the optional battery charger.The primary
battery must be installed for this power config-
uration to work;your notebook cannot be
run from a secondary battery alone.
To Set Up the Dual Battery Configuration
1. Make sure you have two fully charged
Lithium ion batteries.
Section Two
10
SECTION TWO

STARTING YOUR LIFEBOOK B SERIES

FROM FUJITSU
This section describes the processes ofstar ting
your LifeBook for the first time,initial software
setup and registration.

POWER SOURCES

Your notebook has four possible power sources:
the primary Lithium ion battery; the AC adapter;
an optional auto/airline adapter;or an optional
dual Lithium ion battery configuration.
Connecting the Power Adapters
The AC adapter or an optional auto/airline
adapter provides power for operating your
notebook and charging the batteries.
(Figure 2-1.)
To Connect the AC Adapter
1. Plug the wall connector cable into the
AC Adapter.
2. Plug the DC Output cable of the AC
adapter into the DC Power jack on
the right side of your notebook.
3. Plug the wall plug and end ofthe wall con-
nector cable into an AC electrical outlet.
To Switch From AC Adapter Power
To Battery Power
1. Be sure that you have at least one charged
battery installed.
2. Remove the AC adapter.
CAUTION
The primary Lithium ion battery is not
fully charged when you purchase your
notebook. Initially you will need to con-
nect the AC adapter or the auto/airline
adapter to use your notebook.
Figure 2-1 Connecting the AC Adapter