Recharging The Batteries - Fujitsu LIFEBOOK T902 User Manual

A
•
CTUAL BATTERY LIFE WILL VARY BASED ON SCREEN BRIGHTNESS
AND OTHER CUSTOMER PREFERENCES
CHARGING CAPACITY IS REDUCED AS THE BATTERY AGES
U
•
NDER FEDERAL
ENVIRONMENT AND DISPOSE OF BATTERIES PROPERLY
DISPOSING OF OLD BATTERIES
8FUJITSU (1-800-838-5487)

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 Tablet PC and connect the AC or
Auto/Airline adapter
.
M
AKE SURE THAT THE PERCENTAGE CHARGE IS INDICATED BY THE
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 Tablet PC is in use while the battery is charging.
If you want to charge the battery more quickly, put your Tablet PC into Sleep mode, or turn it off while the adapter is
charging the battery. (See Power Management on page 64 for more information on Sleep mode and shutdown procedure)
. O
PTICAL DRIVE OR HARD DRIVE USAGE MAY ALSO HAVE A SIGNIFICANT IMPACT ON BATTERY LIFE
, ,
STATE OR LOCAL LAW IT MAY BE ILLEGAL TO DISPOSE OF BATTERIES BY PUTTING THEM IN THE TRASH
. I
F YOU CANNOT FIND THIS INFORMATION ELSEWHERE
, ,
APPLICATIONS FEATURES
. I
F YOUR BATTERY IS RUNNING LOW QUICKLY
. C
HECK WITH YOUR LOCAL GOVERNMENT AUTHORITY FOR DETAILS REGARDING RECYCLING OR
,
B C
ATTERY HARGING INDICATOR ON THE
69 - Lithium ion Battery
,
POWER MANAGEMENT SETTINGS
,
YOU SHOULD REPLACE IT WITH A NEW ONE
. P
CONTACT YOUR SUPPORT REPRESENTATIVE AT
S I
TATUS NDICATOR
,
BATTERY CONDITION
. T
HE BATTERY
.
LEASE TAKE CARE OF OUR
1-800-
P .
ANEL