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122 Removing and Installing Parts
8
Gently slide the CD/DVD drive(s) into the drive bay until you hear a click or feel the drive securely
installed.
9
Replace the drive panel (see "Replacing the Drive Panel" on page 106).
10
Replace any expansion cards that you removed (see "Installing PCI and PCI Express Cards" on
page 87).
11
Close the computer cover (see "Replacing the Computer Cover" on page 127).
NOTICE: To connect a network cable, first plug the cable into the network port or device and then plug it into the
computer.
12
Connect your computer and devices to electrical outlets, and turn them on.
Processor
CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product
Information Guide.
NOTICE: Do not perform the following steps unless you are familiar with hardware removal and replacement.
Performing these steps incorrectly could damage your system board. For technical service, see "Dell Hardware
Warranty Support Policy (U.S. Only)" on page 145.
Removing the Processor
1
Follow the procedures in "Before You Begin" on page 75.
2
Remove the computer cover (see "Removing the Computer Cover" on page 76).
3
Disconnect the power cables from the POWER1 and POWER2 connectors (see "System Board
Components" on page 79) on the system board.
4
Remove the liquid cooling assembly (see "Removing the Liquid Cooling Assembly" on page 119).
5
Push down and out on the socket release lever.
book.book Page 122 Friday, October 27, 2006 4:02 PM