Dell Inspiron 15 (3543, Early 2015) - Manual (Page 46)

Replacing the Power-Button
Module
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 dell.com/regulatory_compliance.
Procedure
1 Slide the power-button board under the tab on the palm rest and align
the screw hole on the power-button board with the screw hole on the
palm rest.
2 Replace the screw that secures the power-button board to the palm rest.
3 Adhere the tape that secures the power-button board to the palm rest.
4 Adhere the power-button board cable to the palm rest.
5 Slide the power-button board cable through the slot on the palm rest.
6 Turn the palm rest over.
7
Adhere the power-button board cable to the palm rest.
Post-requisites
1 Follow the procedure from step 3 to step 9 in “Replacing the Palm Rest ”.
2 Replace the keyboard .
3 Follow the procedure from step 4 to step 6 in “Replacing the Hard Drive ”.
4 Replace the base cover .
5 Replace the battery .
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