Replacing the power-button
board
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 Slide the power-button board under the tab on the palm-rest assembly and
align the screw hole on the power-button board with the screw hole on the
palm-rest assembly.
2 Replace the screw that secures the power-button board to the palm-rest
assembly.
3 Adhere the tape that secures the power-button board to the palm-rest
assembly.
4 Adhere the power-button board cable to the palm-rest assembly.
5 Slide the power-button board cable through the slot on the palm-rest assembly.
6 Turn the computer over and open the display as far as possible.
7 Slide the power-button board cable into its connector on the system board and
close the latch to secure the cable.
Post-requisites
1 Follow the procedure from step 3 to step 7 in “Replacing the base cover”.
2 Replace the keyboard.
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Replacing the power-button board 46
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