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Dell Precision 3551 Service Manual

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Removing the power button with fingerprint reader

Prerequisites

  1. Follow the procedure in Before working inside your computer.
  2. Remove the base cover.
  3. Remove the battery.
  4. Remove the solid state drive.
  5. Remove the HDD.
  6. Remove the WLAN card.
  7. Remove the WWAN card.
  8. Remove the inner frame.
  9. Remove the memory module.
  10. Remove the system board.

    NOTE: The system board can be removed along with the heat sink.

About this task

The figure indicates the location of the power button with fingerprint reader and provides a visual representation of the removal procedure.

Removing the power button with fingerprint readerRemoving the power button with fingerprint reader

Steps

  1. Locate the power button with fingerprint reader on your computer.
  2. Remove the two (M2x2) screws that secure the power button to chassis of your computer.
  3. Lift the power button with fingerprint out of the computer.

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