working inside your computer. For more safety best practices, see the Regulatory Compliance home page at
www.dell.com/regulatory_compliance.
NOTE: Applicable only for computers that are shipped with fingerprint reader.
Prerequisites
1. Remove the base cover.
2. Remove the battery.
3. Remove the memory modules.
4. Remove the wireless card.
5. Remove the fan.
6. Remove the heat sink.
NOTE:
The system board can be removed and installed together with the heat sink still attached.
7. Remove the solid-state drive/Intel Optane.
8. Remove the hard drive.
9. Remove the display assembly.
10. Remove the system board.
Procedure
1. Lift the power button off the palm rest and keyboard assembly.
2. Lift the power-button with fingerprint-reader board off the palm rest and keyboard assembly.
3. Peel the fingerprint reader cable off the palm rest and keyboard assembly.
Replacing the power button with fingerprint reader
NOTE:
Before working inside your computer, read the safety information that shipped with your computer and follow
the steps in Before working inside your computer. After working inside your computer, follow the instructions in After
54 Removing and installing components
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