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Adding and Replacing Parts 181
3
Connect the appropriate antenna cables to the
WLAN
card you are
installing:
If the WLAN card has two triangles on the label (white and black),
connect the white antenna cable to the connector labeled "main" (white
triangle), and connect the black antenna cable to the connector labeled
"aux" (black triangle).
If the WLAN card has three triangles on the label (white, black, and gray),
connect the white antenna cable to the white triangle, connect the black
antenna cable to the black triangle, and connect the gray antenna cable to
the gray triangle.
4
Secure unused antenna cables in the protective mylar sleeve.
5
Replace the keyboard (see "Replacing the Keyboard" on page 173).
6
Replace the central control cover (see "Replacing the Central Control
Cover" on page 171).
Internal Card with Bluetooth
®
Wireless Technology
CAUTION: Before performing the following procedures, follow the safety
instructions in your Product Information Guide.
NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist
grounding strap or by periodically touching a connector on the back panel of the
computer.
If you ordered an internal card with Bluetooth wireless technology with your
computer, it is already installed.
1
Follow the procedures in "Before You Begin" on page 163.
2
Remove the memory module cover (see "Memory" on page 173).