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.
Procedure
1 Place the power-button board on the palm rest and keyboard assembly and align
the screw hole on the power-button board with the screw hole on the palm rest
and keyboard assembly.
2 Replace the screw (M2x3) that secures the power-button board to the palm rest
and keyboard assembly.
3 Adhere the tape that secures the power-button board to the palm rest and
keyboard assembly.
4 Slide the power-button cable to the system board and close the latch to secure
the cable.
5 Close the left hinge.
6 Replace the two screws (M2.5x5) that secure the left hinge to palm rest and
keyboard assembly.
NOTE: For computers shipped without optical drive, there is an
additional screw on the left hinge that secures the left hinge to palm
rest and keyboard assembly.
Post-requisites
1 Replace the fan.
2 Replace the base cover.
3 Replace the optical drive (optional).
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