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Latitude 5521 Service Manual

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Installing the palm-rest assembly

Prerequisites

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

About this task

The following image indicates the palm-rest assembly and provides a visual representation of the installation procedure.

Installing the palm-rest assembly

Steps

  1. Place the palm-rest assembly on a flat surface.
  2. Remove the dummy SIM card filler for the non-WWAN LTE configuration.

Next steps

  1. Install the dummy SIM-card slot filler.
  2. Install the display assembly.
  3. Install the keyboard assembly.
  4. Install the smart card reader.
  5. Install the LED board.
  6. Install the power-button board.
  7. Install the system board.
  8. Install the assembly inner frame.
  9. Install the speakers.
  10. Install the battery.
  11. Install the Hard drive or dummy Hard drive slot filler
  12. Install the WWAN card.
  13. Install the WLAN card.
  14. Install the 2280 solid-state drive or 2230 solid-state drive.
  15. Install the memory module.
  16. Install the base cover.
  17. Install the microSD card.
  18. Install the SIM card.
  19. Follow the procedure in After working inside your computer.

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