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Latitude 5520 Service Manual

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Removing the palm-rest assembly

Prerequisites

  1. Follow the procedure in Before working inside your computer.
  2. Remove the SIM card.
  3. Remove the microSD card.
  4. Remove the base cover.
  5. Remove the WLAN card.
  6. Remove the WWAN card.
  7. Remove the assembly Inner frame.
  8. Remove the system fan.
  9. Remove the heat sink.
  10. Remove the battery.
  11. Remove the system board.
  12. Remove the smart card reader.
  13. Remove the keyboard assembly.
  14. Remove the display assembly.
  15. Remove the dummy SIM-card slot filler (only for non-WWAN configuration).
NOTE: For models with smart card reader configuration, the smart card reader is preinstalled in the replacement palm-rest assembly.

About this task

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

Palmrest

Steps

After performing the steps in the pre-requisites, we are left with the palm-rest assembly.

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