Dell Pro 14 PC14250 Owner's Manual

Installing the display assembly

CAUTION:The information in this installation section is intended for authorized service technicians only.

Prerequisites

If you are replacing a component, remove the existing component before performing the installation procedure.

About this task

NOTE:Ensure that the hinges are opened to the maximum before replacing the display assembly on the palm-rest and keyboard assembly.
The following images indicate the location of the display assembly and provide a visual representation of the installation procedure.
Figure 1. Installing the display assembly
Image: Installing the display assembly
Figure 2. Installing the display assembly
Image: Installing the display assembly

Steps

  1. Place the display assembly on a flat surface.
  2. Slide the palm-rest assembly under the hinges of the display assembly.
  3. Gently press down on the display hinges and align the screw holes on the display hinges with the screw holes on the palm-rest assembly.
  4. Replace the four screws (M2.5x5) that secure the display hinges to the palm-rest assembly.
  5. Open the latch and connect the display cable to its connector (LCD1) on the system board.
  6. Adhere the mylar that secures the display cable to the system board.
  7. Route the WLAN-antenna cables through the routing guides on the fan.

Next steps

  1. Install the wireless card.
  2. Install the base cover.
  3. Follow the procedure in After working inside your computer.

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