System Board 89
2
Orient the system board by aligning the screw holes on the system board
with the screw holes on the chassis.
3
Replace the 10 screws to secure the system board to the chassis.
4
Replace the processor heatsink (see "Installing the Processor Heatsink" on
page 80).
5
Replace any expansion cards that you removed (see "Installing PCI and
PCI Express Cards" on page 35).
6
Replace any additional components that you removed from the system
board.
7
Reconnect all cables to the system board.
8
Replace the computer cover (see "Replacing the Computer Cover" on
page 119).
NOTICE: To connect a network cable, first plug the cable into the network port or
device and then plug it into your computer.
9
Connect your computer and devices to electrical outlets, and then turn
them on.
10
Flash the system BIOS, as needed.
NOTE: For information on flashing the system BIOS, see the Dell Support website at
support.dell.com.
book.book Page 89 Monday, January 7, 2008 2:53 PM