Latitude 5540 Owner's Manual

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Installing the display hinges

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

Prerequisites

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

About this task

The following images indicate the location of the display hinges and provide a visual representation of the installation procedure.
Figure 1. Image: Display hinges
Image: Installing the display hinges

Steps

  1. Align the screw hole on the left hinge with the screw hole on the display back cover.
  2. Replace the screw (M2.5x3.5) that secures the left hinge to the display back cover.
  3. Align the screw hole on the right hinge with the screw hole on the display back cover.
  4. Replace the screw (M2.5x3.5) that secures the right hinge to the display back cover.

Next steps

  1. Install the display panel.
  2. Install the display bezel.
  3. Install the display assembly.
  4. Install the WLAN card.
  5. Install the 4G WWAN card or 5G WWAN card, as applicable.
  6. Install the base cover.
  7. Install the SIM card.
  8. Follow the procedure in After working inside your computer.

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