Installing The Wlan Card - Dell Precision 5530 Service Manual

a Remove the captive screw to release the bracket that secures the WLAN card to the computer [1] and lift the bracket away
from the computer [2].
b Disconnect the antenna cables from the WLAN card [3].
c Slide and remove the WLAN card from its connector on the board [4].

Installing the WLAN Card

1 Align the notch on the WLAN card with the tab on the WLAN-card connector on the system board.
2 Align the bracket which secures the WLAN card to the palmrest assembly.
3 Connect the antenna cables to the WLAN card.
CAUTION: To avoid damage to the WLAN card, do not place any cables under it.
NOTE: The color of the antenna cables is visible near the tip of the cables. The antenna-cable color scheme for the WLAN
card supported by your computer is as follows:
Table 2. Antenna-Cable Color Scheme for the WLAN Card
Connectors on the WLAN card
Main (white triangle)
Auxiliary (black triangle)
Multiple input, multiple output (grey triangle)
4 Tighten the captive screw to secure the bracket and the WLAN card to the palmrest assembly.
5 Install the:
a Battery
b Base cover
6 Follow the procedures in
22 Disassembly and reassembly
After Working Inside Your Computer
Antenna-cable color
white
black
Grey (optional)