Dell Inspiron 3472, Service Manual

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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 www.dell.com/
regulatory_compliance .
Procedure
1 Route the power-button board cable through the slot on the front panel.
2 Align and snap the power-button module into the slot on the front panel.
3 Connect the power-button board cable to the system board.
4 Rotate the front I/O-bracket towards the chassis.
5 Align the screw hole on the front I/O-bracket with the screw hole on the chassis.
6 Replace the screw (#6-32xL6.35) that secures the front I/O bracket to the
chassis.
NOTE: Black screw is used to prevent light leakage.
Post-requisites
1 Follow the procedure from step 4 to step 8 in “ Replacing the optical drive ”.
2 Replace the front bezel .
3 Replace the computer cover .
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