Vostro 5402 Service Manual

PDF

Removing the power button and optional fingerprint reader - UMA

Prerequisites

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

About this task

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

Removing power button with fingerprint reader - UMA

Steps

  1. Unplug the fingerprint reader cable from the connector on the palm-rest and keyboard assembly.
  2. Lift the latch, and unplug the I/O cable from the connector on the palm-rest and keyboard assembly.
  3. Remove the I/O cable from the palm-rest and keyboard assembly.
  4. Remove the two screws (M2x2.5) that secure the power button with optional fingerprint reader to the palm-rest and keyboard assembly.
  5. Lift the power button with optional fingerprint reader, along with the fingerprint reader cable, off the palm-rest and keyboard assembly.

Rate this content

Accurate
Useful
Easy to understand
Was this article helpful?
0/3000 characters
  Please provide ratings (1-5 stars).
  Please provide ratings (1-5 stars).
  Please provide ratings (1-5 stars).
  Please select whether the article was helpful or not.
  Comments cannot contain these special characters: <>()\