Dell Latitude 7400 User Manual

4. Install the WLAN card.
5. Install the SSD.
6. Install the memory.
7. Install the battery.
8. Install the base cover.
9. Follow the procedure after working inside your computer.
Power-Button Board
Removing the power-button board
1. Follow the procedure in before working inside your computer.
2. Remove the base cover.
3. Remove the battery.
4. Remove the memory.
5. Remove the SSD.
6. Remove the WLAN card.
7. Remove the heatsink-fan assembly.
8. Remove the power adapter port.
9. Remove the speaker.
10. Remove the display assembly.
11. Remove the system board.
1. Remove the two (M2x2.5) screws, that secure the power-button board to the palmrest assembly [1].
2. Remove the power-button board from its slot, in the palmrest assembly [2].
NOTE: Power-button board with Finger Print Reader (FPR), has a cable that disconnects from the system board.
Removing and installing components 81

Dell Latitude 7400 Specifications

General

Processor	8th Generation Intel Core i5/i7
Graphics	Intel UHD Graphics 620
Operating System	Windows 10 Pro
Display	14.0-inch FHD (1920 x 1080)
RAM	Up to 16GB DDR4
Storage	Up to 1TB PCIe NVMe SSD
Weight	1.36 kg (3.0lbs)
Ports	HDMI 1.4, microSD card reader
Wireless	Bluetooth 5.0
Webcam	720p HD camera with dual array microphones