Disassembly and Reassembly 3-31

Removing the Battery

A – Battery B – Clip
6. With the positive (+) side of the new battery facing up, press the battery into the socket.
7. Replace the system cover (see “Replacing the Cover”).
8. Connect external peripherals and power cables, and power up the system.
9. Run the Setup Utility to reconfigure your system parameters (see “BIOS Setup Utility” in
Section 2).
System Board
Remove the system board only if you cannot easily upgrade components on the system board
while it is within the chassis, or if you are replacing the system board.

Removing the System Board

1. Remove the cover (see “Removing the Cover” earlier in this chapter).
Before removing the cover, turn off system power and unplug the
system power cable. Power is removed only when the power cable is unplugged.
2. Remove all installed expansion boards (see “Removing an Expansion Board”).
3. Tag and disconnect all cables connected to the system board.
4. Remove the six screws securing the system board in the chassis (see the following figure).