Power Button With Optional Fingerprint Reader; Removing The Power Button With Optional Fingerprint Reader - Dell Inspiron 15 3521 Service Manual

Steps
1. Place the power button into its slot on the palm-rest and keyboard assembly.
2. Align the screw hole on the power button to the screw hole on the palm-rest and keyboard assembly.
3. Replace the screw (M2x2) to secure the power button to the palm-rest and keyboard assembly.
Next steps
1. Install the I/O daughter-board.
2. Install the display assembly.
3. Install the wireless card.
4. Install the base cover.
5. Install the secure digital
6. Follow the procedure in

Power button with optional fingerprint reader

Removing the power button with optional fingerprint reader

Prerequisites
1. Follow the procedure in
2. Remove the secure digital
3. Remove the base cover.
4. Remove the wireless card.
5. Remove the display assembly.
6. Remove the I/O daughter-board.
About this task
NOTE: This procedure applies only to systems shipped with a power button with optional fingerprint reader installed.
The following images indicate the location of the power button with optional fingerprint reader and provide a visual
representation of the removal procedure.
76 Removing and installing components
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Before working inside your
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