Vostro 5402 Service Manual

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Installing the power button with finger reader - discrete

Prerequisites

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

About this task

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

Installing power button with finger reader - discrete

Steps

  1. Using the alignment post, place the power button with fingerprint reader on the palm-rest and keyboard assembly.
  2. Replace the two screws (M2x2.5) to secure the power button with optional fingerprint reader to the palm-rest and keyboard assembly.
  3. Plug the I/O cable into the connector on palm-rest and keyboard assembly and close the latch.
  4. Plug the fingerprint reader cable into the connector on palm-rest and keyboard assembly.

Next steps

  1. Install the I/O board.
  2. Install the system fan.
  3. Install the coin-cell battery.
  4. Install the M.2 2280 SSD card or M.2 2230 SSD card.
  5. Install the battery (3-cell or 4-cell) based on the configuration.
  6. Install the base cover.
  7. Follow the procedure in after working inside your computer.

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