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Replacing the system battery
Replacing the system battery
If the computer clock does not keep time or the settings in the BIOS Setup utility are not
saved when you turn off your computer, replace the system battery. Use a battery of the
same size and voltage as the original battery that was in your computer.
To replace the battery:
1
Restart your computer.
2
During the restart, press and hold
F1
. The main menu of the BIOS Setup utility opens.
3
Write down all the values in the menus and submenus, then exit from the utility.
4
Shut down your computer.
5
Remove the side panel by following the instructions in
.
6
For more stability, place your computer on its side. To avoid scratching the case, place
it on a towel or other non-abrasive surface.
7
Locate the old battery on the system board and note its orientation. You will need
to install the new battery the same way.
Warning
Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type recommended by the
manufacturer. Dispose of used batteries following the manufacturer
’
s
instructions.
Battery release tab
8510807.book Page 57 Thursday, June 30, 2005 7:27 AM
