Dell Inspiron 5491 2n1 - Page 47

Post-requisites
1. Replace the touchpad.
2. Replace the system board.
NOTE: The system board can be removed and installed together with the heat sink attached, when replacing the
palm-rest assembly.
3. Replace the power button with fingerprint reader. (if installed)
4. Replace the display assembly.
5. Replace the wireless card.
6. Replace the power-adapter port.
7. Replace the speakers.
8. Replace the I/O board.
9. Replace the fan.
10. Replace the hard drive.
11. Replace the solid-state drive/Intel Optane memory module.
12. Replace the coin-cell battery.
13. Replace the memory modules.
14. Replace the battery.
15. Replace the base cover.
Removing and installing components
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