Dell Latitude 5430 Rugged Service Manual page 85

Steps
1. Place the power button board on the system chassis.
Adhere the power-button flat printed cable with kapton tape to the connector.
2. Replace the three (M2x3.5) screws that secure the power button board the system chassis.
3. Place the power button board bracket on the system chassis.
4. Replace the four (M2.5x5) screws that secure the power button board bracket to the system chassis.
Next steps
1. Install the right Type-C
2. Install the system board.
3. Install the rear I/O board.
4. Install the dock I/O board.
5. Install the WWAN card.
6. Install the WLAN card.
7. Install the Wi-Fi I/O board.
8. Install the heat-sink (UMA)
9. Install the fan.
10. Install the base cover.
11. Install the keyboard.
daughterboard.
or heat-sink (discrete).
Removing and installing components 85