28 | Replacing the Drive CageReplacing the Drive CageWARNING: Before working inside your computer, read the safety informationthat shipped with your computer and follow the steps in "Before You Begin" onpage 7. After working inside your computer, follow the instructions in "AfterWorking Inside Your Computer" on page 9. For additional safety best practicesinformation, see the Regulatory Compliance Homepage atdell.com/regulatory_compliance.Procedure1 Replace the optical drive. See "Replacing the Optical Drive" on page 30.2 Replace the hard drive. See "Replacing the Primary Hard-Drive" on page 32.3 Gently slide the drive cage into the chassis.4 Replace the screws that secure the drive cage to the chassis.5 Connect the power and data cables to the connectors on the optical drive.6 Connect the power and data cables to the connectors on the hard drive.Postrequisites1 Replace the front bezel. See "Removing the Front Bezel" on page 23.2 Replace the fan shroud. See "Replacing the Fan Shroud" on page 15.3 Replace the computer cover. See "Replacing the Computer Cover" on page 13.4 Follow the instructions in "After Working Inside Your Computer" on page 9.