62 | Replacing the DisplayReplacing the DisplayWARNING: Before working inside your computer, read the safety informationthat shipped with your computer and follow the steps in "Before You Begin" onpage 9. After working inside your computer, follow the instructions in"After Working Inside Your Computer" on page 11. For additional safety bestpractices information, see the Regulatory Compliance Homepage atdell.com/regulatory_compliance.Procedure1 Slide the tabs on the palm-rest assembly under the display hinges and align thescrew holes on the palm-rest assembly with the screw holes on the display hinges.2 Replace the screws that secure the display hinges to the palm-rest assembly.3 Close the palm-rest assembly.4 Route the display cable through the routing guides on the palm-rest assembly.5 Route the camera cable through the routing guides on the air vent.Postrequisites1 Replace the system board. See “Replacing the System Board” on page 57.2 Replace the processor heat-sink. See "Replacing the Processor Heat-Sink" onpage 48.3 Replace the fan. See "Replacing the Fan" on page 46.4 Replace the Mini-Card. See “Replacing the Wireless Mini-Card” on page 33.5 Follow the instructions from step 4 to step 8 in "Replacing the Hard Drive" onpage 39.6 Replace the battery. See "Replacing the Battery" on page 26.7 Replace the speakers. See "Replacing the Speakers" on page 24.8 Follow the instructions from step 2 to step 6 in "Replacing the Base Cover" onpage 15.