Dell Latitude 5430, Service Manual

Page: 63 / 139

3. Remove the primary M.2 2280 solid state drive or primary M.2 2230 solid state drive .
4. Remove the base cover .
5. Remove the Wi-Fi I/O board .
6. Remove the WLAN .
7. Remove the dock I/O board .
About this task
The following images indicate the location of the heat-sink and provide a visual representation of the removal procedure.
Steps
1. Remove the three (M2x3.5) and four (M2x6) screws (in reverse order, 7->6->5->4->3->2->1) that secure the heat-sink to
the system board.
2. Lift the heat-sink from the system chassis.
Installing the heat-sink - for computers with discrete graphics card
Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
About this task
The following image indicates the location of the heat-sink and provides a visual representation of the installation procedure.
Removing and installing components 63