Procedure1. Align and place the system-board shield on the display-panel base.2. Slide the tabs on the system-board shield into the slots on the display-panel base until it snaps intoplace.Post-requisites1. Replace the back cover.2. Replace the stand assembly.Removing the Hard DriveWARNING: Before working inside your computer, read the safety information that shipped withyour computer and follow the steps in Before Working Inside Your Computer. After workinginside your computer, follow the instructions in After Working Inside Your Computer. For moresafety best practices, see the Regulatory Compliance home page at dell.com/regulatory_compliance.CAUTION: Hard drives are fragile. Exercise care when handling the hard drive.CAUTION: To avoid data loss, do not remove the hard drive while the computer is in Sleep or Onstate.Prerequisites1. Remove the stand assembly.2. Remove the back cover.3. Remove the system-board shield.Procedure1. Press down on the hard-drive bracket and slide the hard-drive assembly to release it from the hard-drive cage.2. Lift the hard-drive assembly off the hard-drive cage.23