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164 Removing and Installing Parts
Installing the System Board
1
Gently align the board into the chassis and slide it toward the back of the
computer.
2
Using the eight screws, secure the system board to the chassis.
3
Replace the cables that you removed from the system board.
4
Replace the processor and the heat sink assembly (see "Installing the
Processor" on page 150).
NOTICE: Ensure that the heat sink assembly is correctly seated and secure.
5
Replace the memory modules into the memory sockets at the same locations
from which you removed them (see "Installing Memory" on page 113).
6
Replace any add-in cards on the system board.
7
Replace the computer cover (see "Replacing the Computer Cover" on
page 165).
8
Connect your computer and devices to an electrical outlet, and turn
them on.
9
Verify that the computer works correctly by running the Dell Diagnostics
(see "Dell Diagnostics" on page 84).
Replacing the Support Bracket
CAUTION: Before you begin any of the procedures in this section, follow the
safety instructions located in the Product Information Guide.
To replace the support bracket:
1
Align and insert the hinges at the bottom of the support bracket into the
hinge tabs located along the edge of the computer.
2
Pivot the support bracket downward.
3
Align the notch in the support bracket with the slot in the hard drive bay
and press it down.
4
Replace any cable(s) that were attached to the support bracket.
5
Ensure that the support bracket is seated correctly and replace the card
retention bracket.
book.book Page 164 Wednesday, April 16, 2008 3:33 PM