System Fan - Dell Latitude 3390 2-in-1 Owner's Manual

Installing the speakers
1 Insert the speakers into the slot on the laptop.
2 Route the speaker cable through the cable routing clips.
3 Paste the Mylar tape to secure the speaker cable on the system board.
4 Connect the speaker cable to the connector on the system board.
5 Install the:
a LED board
b battery
c base cover
6 Follow the procedure in

System fan

Removing the system fan
1 Follow the procedure in
2 Remove the:
a base cover
b battery
3 To remove the system fan:
a Disconnect the system fan cable from the connector on the system board [1].
b Remove the screws (2) that secure the system fan to the laptop [2].
c Lift the system fan away from the laptop [3].
20 Removing and installing components
After working inside your computer.
Before working inside your computer.