Dell Latitude 3379 Owner's Manual

Installing the keyboard

Place the keyboard on the computer chassis.
Tighten the screws to secure the keyboard to the computer chassis.
Connect the keyboard backlight cable and keyboard cable to the connectors on the system board.
Place the keyboard shield over to secure the keyboard.
Tighten the screws to secure the keyboard shield to the keyboard.
Connect the speaker cable and replace the speaker to the computer chassis.
Install the:
Follow the procedure in After working inside your computer .