Dell Latitude 3590 - Touchpad panel

Installing the ngerprint reader
1 Place the ngerprint reader into the slot on the palmrest.
2 Place the metal bracket on the ngerprint reader and replace the screw to secure the ngerprint reader to the system.
3 Ax the adhesive–backed cable to secure it to the palmrest.
4 Connect the ngerprint reader cable to the connector on the system board.
5 Install the:
a I/O board
b battery
c base cover
6 Follow the procedure in After working inside your computer
Touchpad panel
Removing the touchpad
1 Follow the procedure in Before working inside your computer.
2 Remove the:
a base cover
b battery
3 Remove the two M2x2 screws that secures the touchpad bracket to the system [1].
4 Lift the metal bracket from the system [2].
5 Peel o the adhesive tape that secures the touchpad panel [1].
6 Disconnect the touchpad cable and keyboard backlight cable from their respective connectors on the system board [2,3]
Removing and installing components
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