Post-requisites
1. Replace the system board.
2. Replace the wireless card.
3. Replace the heat sink.
4. Replace the fan.
5. Replace the solid-state drive/Intel Optane.
6. Replace the battery.
7. Replace the base cover.
8. Replace the optical drive (applicable only to computers shipped with optical drive).
www.dell.com/regulatory_compliance
Prerequisites
1. Remove the optical drive (applicable only to computers shipped with optical drive).
2. Remove the base cover.
3. Remove the battery.
4. Remove the optical-drive connector board (applicable only to computers shipped with optical drive).
5. Remove the fan.
6. Remove the solid-state drive/Intel Optane.
7. Remove the wireless card.
8. Remove the speakers.
9. Remove the hard drive with Intel optane.
10. Remove the touchpad.
11. Remove the power-adapter port.
12. Remove the display assembly.
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