37
U s e r I n s t a l l a b l e F e a t u r e s
Lithium ion Battery
Your LifeBook notebook has a Lithium ion battery that
provides power for operating your notebook when no
external power source is available. The battery is durable
and long lasting, but should not be exposed to extreme
temperatures, high voltages, chemicals or other hazards.
The Lithium ion battery operating time may become
shorter if it is used under the following conditions:
■
When used at temperatures that exceeds a low of 5°C
or a high of 35°C. Extreme temperatures not only
reduce charging efficiency, but can also cause battery
deterioration. The Charging icon on the Status Indi-
cator panel will flash when you try to charge a battery
that is outside its operating temperature range.
(See Battery Charging Indicators on page 12 for more
information)
■
When using a high current device such as a modem,
CD-ROM drive, DVD drive, DVD/CD-RW combo
drive, or the hard drive, using the AC adapter will
conserve your battery life.
RECHARGING THE BATTERIES
If you want to know the condition of the primary
Lithium ion battery, check the Battery Level indicator
located on the Status Indicator panel. The indicator
changes as the battery level changes.
The Lithium ion battery is recharged internally using
the AC adapter or Auto/Airline adapter. To recharge the
battery make sure the battery that needs to be charged
is installed in your LifeBook notebook and connect the
AC or Auto/Airline adapter.
There is no memory effect on the Lithium ion battery
therefore you do not need to discharge the battery
completely before recharging. The charge times will be
significantly longer if your notebook is in use while the
battery is charging. If you want to charge the battery
more quickly, put your notebook into Suspend mode,
or turn it off while the adapter is charging the battery.
(See Power Management on page 32 for more information
on Suspend mode and shutdown procedure)
Low Battery State
When the battery is running low, a low battery notifica-
tion message will appear. If you do not respond to the
low battery message, the batteries will continue to
discharge until they are too low to operate. When this
happens, your notebook will go into Suspend mode.
There is no guarantee that your data will be saved once
the notebook reaches this point.
Dead Battery Suspend mode shows on the Status indi-
cator just like the normal Suspend mode. Once your
notebook goes into Dead Battery Suspend mode you
will be unable to resume operation until you provide
C A U T I O N
Do not leave a faulty battery in your LifeBook
notebook. It may damage your AC adapter, optional
Auto/Airline adapter, another battery or your notebook
itself. It may also prevent operation of your notebook
by draining all available current into the bad battery.
P O I N T S
■
Actual battery life will vary based on screen bright-
ness, applications, features, power management set-
tings, battery condition and other customer
preferences. CD-ROM drive, DVD drive, DVD/CD-
RW drive combo, or hard drive usage may also have a
significant impact on battery life. The battery charg-
ing capacity is reduced as the battery ages. If your
battery is running low quickly, you should replace it
with a new one.
■
Under federal, state, or local law it may be illegal to
dispose of batteries by putting them in the trash.
Please take care of our environment and dispose of
batteries properly. Check with your local government
authority for details regarding recycling or disposing
of old batteries. If you cannot find this information
elsewhere, contact your support representative at 1-
800-8FUJITSU (1-800-838-5487)
P O I N T
Make sure that the Battery Charging indicator and the
percentage charge is shown inside the Battery Level icon
on the Status Indicator Panel.
P O I N T
Using heavy current devices such as Modem or frequent
DVD/CD-RW/CD-ROM accesses may prevent charging
completely.
C A U T I O N S
■
Once the low battery notification message appears,
you need to save all your active data and put your
LifeBook notebook into Suspend mode until you can
provide a new power source. You should provide a
charged battery, an AC power adapter, or Auto/Air-
line adapter as soon as possible.
■
When you are in Suspend mode there must always
be at least one power source active. If you remove all
power sources while your LifeBook notebook is in
Suspend mode, any data that has not been saved to
the hard drive will be lost.
S Series.book Page 37 Monday, September 15, 2003 4:48 PM
Summary of Contents for LIFEBOOK S6120
Page 7: ...1 Preface S Series book Page 1 Monday September 15 2003 4 48 PM ...
Page 33: ...25 3 Getting Started S Series book Page 25 Monday September 15 2003 4 48 PM ...
Page 43: ...35 4 User Installable Features S Series book Page 35 Monday September 15 2003 4 48 PM ...
Page 61: ...53 5 Troubleshooting S Series book Page 53 Monday September 15 2003 4 48 PM ...
Page 77: ...69 6 Care and Maintenance S Series book Page 69 Monday September 15 2003 4 48 PM ...
Page 83: ...75 7 Specifications S Series book Page 75 Monday September 15 2003 4 48 PM ...
Page 89: ...81 8 Glossary S Series book Page 81 Monday September 15 2003 4 48 PM ...