Dell Latitude 3390 2-in-1 User Manual

Installing the system fan
1 Place the system fan on the laptop.
2 Tighten the screws to secure the system fan to the laptop.
3 Connect the system fan cable to the connector on the system board.
4 Install the:
a battery
b base cover
5 Follow the procedure in After working inside your computer.
Heat sink
Removing the heat sink
1 Follow the procedure in Before working inside your computer.
2 Remove the:
a base cover
b battery
3 To remove the heat sink:
a Loosen the captive screws that secure the heat sink to the laptop[1] .
Removing and installing components
21

Dell Latitude 3390 2-in-1 Specifications

General

Processor	8th Generation Intel Core i3/i5/i7
Memory	Up to 16GB DDR4
Storage	Up to 512GB SSD
Graphics	Intel UHD Graphics 620
Operating System	Windows 10 Pro
Wireless	802.11ac Wi-Fi, Bluetooth 4.2
Camera	720p HD webcam
Display	13.3-inch FHD (1920 x 1080) Touch Display
Ports	2 x USB 3.1, 1 x USB-C, HDMI, microSD card reader, headphone/microphone combo jack