3-7
3
When the computer is turned off or in
Hibernation
, it will take about 6 hours to
charge both the standard and optional battery packs from empty to full. When the
computer is turned on, it will take about 8 hours. (The charging time depends on the
power you are consuming.)
Initializing Optional Battery Pack
•
Do not disconnect the computer from wall outlet while initializing the
battery.
•
You cannot initialize the optional battery pack with the standard
battery pack is installed. Remove the standard battery pack before
starting to initialize the optional battery pack.
1.
Connect the computer to AC power and turn on the computer.
2.
When the message
Press <F2> to enter Setup Utility
appears, press
F2
to open
the Setup Utility.
3.
Press
Esc
to open
Exit
menu.
4.
Select
Secondary Battery Calibration
and press
Enter
.
5.
Type
Y
and press
Enter
.
6.
When initialization is completed, the computer will be shutdown automatically
and the battery indicator will turn to green. It will take about 9 or 10 hours.
Uninstalling Optional Battery Pack
To uninstall an optional battery pack, refer to
Expansion Bay
in chapter 2 .