9If you are installing another drive in the optical drive bay, see the "Installing an Optical Drive (Desktop Computer)" on page 277.
10Replace the desktop drive retention insert and fold down its handle.
11Reinstall the drive panel (see "Replacing the Drive Panel" on page 237).
12Ensure that all connectors are properly cabled and firmly seated.
13Replace the computer cover (see "Replacing the Computer Cover" on page 161).
NOTICE: To connect a network cable, first plug the cable into the network port or device and then plug it into the computer.
14Connect the computer and devices to electrical outlets, and turn them on.
Installing an Optical Drive (Desktop Computer)
1Follow the procedures in "Before You Begin" on page 151.
2If you are installing a new drive, unpack the drive and prepare it for installation.
Check the documentation that accompanied the drive to verify that the drive is configured for your computer.
3Remove the computer cover (see "Removing the Computer Cover" on page 153).
4Remove the drive panel (see "Removing the Drive Panel" on page 233).
5Pull the desktop drive retention insert out by the handle and set it aside in a safe place.
Adding and Replacing Parts
