Installing The Input-Output Board; Fingerprint Reader - Optional; Removing The Fingerprint Reader - Dell Latitude 3590 Owner's Manual

Installing the Input-Output board

1 Place the Input-Output (I/O) board into its slot on the palmrest.
2 Replace the M2x4 screw to secure the I/O board to the palmrest.
3 Connect the I/O board cable to its connector on the system board.
4 Install the:
a battery
b base cover
5 Follow the procedure in
Fingerprint reader – optional

Removing the fingerprint reader

1 Follow the procedure in
2 Remove the:
a base cover
b battery
c I/O board
3 To remove the fingerprint reader:
a Disconnect the fingerprint reader cable from its connector on the system board [1], peel the adhesive–backed cable to release it
from the palm rest [2]..
b Remove the M2x2 screw securing the metal bracket of the connector [3] and lift it off the computer [4]
After working inside your computer
Before working inside your computer.
Removing and installing components 33