Dell Inspiron 14 5448 Service Manual - Page 55

Replacing the I/O Board, Procedure, Post-requisites

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Replacing the I/O 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 I/O board with the screw hole on the palm rest. 2 Replace the screw that secures the I/O board to the palm rest. Post-requisites 1 Replace the base frame. 2 Replace the keyboard. 3 Replace the fan. 4 Replace the hard drive. 5 Replace the battery. 6 Replace the base cover. 55

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Replacing the I/O 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 I/O board with the screw hole on the palm
rest.
2
Replace the screw that secures the I/O board to the palm rest.
Post-requisites
1
Replace the
base frame
.
2
Replace the
keyboard
.
3
Replace the
fan
.
4
Replace the
hard drive
.
5
Replace the
battery
.
6
Replace the
base cover
.
55