Dell Inspiron 14 5452 Service Manual - Page 70

Replacing the power-button board, Procedure, Post-requisites

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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 dell.com/regulatory_compliance. Procedure 1 Align the screw hole on the power-button board with the screw hole on the palm-rest assembly. 2 Adhere the tape on the power-button board. 3 Replace the screw that secures the power-button board to the palm-rest assembly. Post-requisites 1 Replace the system board. 2 Replace the I/O board. 3 Replace the heat-sink assembly. 4 Replace the computer base. 5 Replace the keyboard. 6 Replace the wireless card. 7 Follow the procedure from step 5 to step 7 in "Replacing the hard drive". 8 Replace the memory modules. 9 Replace the optical drive. 10 Replace the base cover. 11 Replace the battery. 70

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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 dell.com/regulatory_compliance.
Procedure
1
Align the screw hole on the power-button board with the screw hole on
the palm-rest assembly.
2
Adhere the tape on the power-button board.
3
Replace the screw that secures the power-button board to the palm-rest
assembly.
Post-requisites
1
Replace the
system board
.
2
Replace the
I/O board
.
3
Replace the
heat-sink assembly
.
4
Replace the
computer base
.
5
Replace the
keyboard
.
6
Replace the
wireless card
.
7
Follow the procedure from step 5 to step 7 in “
Replacing the hard drive
”.
8
Replace the
memory modules
.
9
Replace the
optical drive
.
10
Replace the
base cover
.
11
Replace the
battery
.
70