
Replacing the top-cover
assembly
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
Press the other end of the wireless card down and connect the antenna
cables to the wireless card.
The following table provides the antenna-cable color scheme for the
wireless card supported by your computer:
Connectors on the wireless card
Antenna-cable sticker color
Main (white triangle)
White
Auxiliary (black triangle)
Black
2
Press the other end of the wireless card down and place the wireless-
card bracket on the wireless card.
3
Align the screw hole on the wireless-card bracket with the screw hole on
the wireless card and replace the screw that secures the wireless-card
bracket to the wireless card.
Post-requisites
1
Follow the procedure from step 2 to step 6 in "
Replacing the hard drive
".
2
Follow the procedure from step 4 to step 5 in "
Replacing the processor
fan
”.
3
Replace the
base cover
.
54