Removing and Installing Parts 1614 Replace the processor and the heat sink (see "Installing the Processor" onpage 153).NOTICE: Ensure that the processor fan/heat sink assembly is correctly seated andsecure.5 Replace the memory modules into the memory sockets at the samelocations from which you removed them (see "Memory purchased fromDell is covered under your computer warranty." on page 112).6 Replace any add-in cards on the system board.7 Replace the computer cover (see "Replacing the Computer Cover" onpage 162).8 Connect your computer and devices to an electrical outlet, and turnthem on.9 Verify that the computer works correctly by running the Dell Diagnostics(see "Dell Diagnostics" on page 84).Replacing the Support BracketCAUTION: Before you begin any of the procedures in this section, follow thesafety 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 thehinge 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 bayand press it down.4 Ensure that the support bracket is seated correctly and replace the cardretention bracket.
