Dell Latitude 5430 Rugged Service Manual page 82

Steps
1. Place the left Type-C daughterboard on the system chassis.
2. Replace the four (M2x3.5) screws to secure the left Type-C daughterboard to the system chassis.
3. Connect the daughterboard cable to its connector on the left Type-C daughterboard.
4. Connect the flat printed cable to its connector on the left Type-C daughterboard.
5. Replace the (M2x3.5) screw that secures the flat printed cable holder to the left Type-C daughterboard.
Next steps
1. Install the system board.
2. Install the rear I/O board.
3. Install the dock I/O board.
4. Install the WWAN card.
5. Install the WLAN card.
6. Install the Wi-Fi I/O board.
7. Install the heat-sink (UMA)
8. Install the fan.
9. Install the base cover.
10. Install the keyboard.
11. Install the primary M.2 2280 solid state drive
12. Install the battery.
13. Follow the procedure in
82 Removing and installing components
or heat-sink (discrete).
or primary M.2 2230 solid state
after working inside your computer.
drive.