Replacing the Middle Cover | 13159 Replacing the Middle CoverWARNING: Before working inside your computer, read the safety informationthat shipped with your computer and follow the steps in "Before You Begin" onpage 11. After working inside your computer, follow the instructions in "AfterWorking Inside Your Computer" on page 13. For additional safety best practicesinformation, see the Regulatory Compliance Homepage at dell.com/regulatory_compliance.Procedure1 Place the middle cover on the computer base and route the cables through theirslots on the middle cover.2 Route the following cables through their routing guides on the middle frame:• LVDS cable• Display-power cable• Infrared-receiver cable• Camera cable• Hard-drive power and data cable• Optical-drive power and data cable• Converter cable• Power-button cable• Display-backlight cable3 Replace the plastic shield above the LVDS and display-power cables.4 Connect the LVDS, display-power, and touchscreen cables to the display assembly.5 Replace the screw that secures the grounding cable to the middle cover.6 Connect the display-backlight cable to the display assembly.
