Replacing the ngerprint reader daughter board
(optional)
WARNING: 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 working inside
your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/
regulatory_compliance.
Topics:
• Procedure
• Post-requisites
Procedure
1 Align and place the power-button module and ngerprint-reader board (optional) on the palm-rest assembly.
2 Replace the two screws (M1.6x3) that secure the power-button module to the palm-rest assembly.
3 Replace the screw (M1.6x1.5) that secures the ngerprint-reader board (optional) to the palm-rest assembly.
4 Adhere the tape that secures the power-button module to the palm-rest assembly.
5 Adhere the ngerprint reader daughter-board cable (optional) to the palm-rest assembly.
Post-requisites
NOTE
: The ngerprint reader is available depending on the conguration ordered.
1 Replace the system-board assembly.
2 Replace the fans.
3 Replace the heat sink.
4 Replace the wireless card.
5 Replace the solid-state drive (half-length) or the solid-state drive (full-length).
6 Follow the procedure from step 3 to step 6 in “Replacing the hard drive”.
7 Replace the memory modules.
8 Replace the battery (half-length) or the battery (full-length).
9 Replace the base cover.
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Replacing the ngerprint reader daughter board (optional) 65