Dell Latitude 5550 Owners Manual - Page 57

Table 38. Antenna-cable color scheme, Installing the wireless card

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Figure 20. Installing the wireless card Steps 1. Connect the antenna cables to the wireless card. The following table provides the antenna-cable color scheme for the wireless card that is supported for your computer. Table 38. Antenna-cable color scheme Connectors on the wireless card Antenna-cable color Silkscreen marking Main Auxiliary White Black MAIN AUX △ (white triangle) ▲ (black triangle) 2. Align the notch on the wireless card with the tab on the wireless-card slot. 3. Adhere the wireless card at an angle into the wireless-card slot. 4. Align the screw hole on the wireless-card bracket with the screw hole on the wireless card and palm-rest and keyboard assembly. 5. Tighten the screw (M2x3) that secures the wireless-card bracket to the wireless card and the palm-rest and keyboard assembly. Removing and installing Customer Replaceable Units (CRUs) 57

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Figure 20. Installing the wireless card
Steps
1.
Connect the antenna cables to the wireless card.
The following table provides the antenna-cable color scheme for the wireless card that is supported for your computer.
Table 38. Antenna-cable color scheme 
Connectors on the
wireless card
Antenna-cable color
Silkscreen marking
Main
White
MAIN
△
(white triangle)
Auxiliary
Black
AUX
▲
(black triangle)
2.
Align the notch on the wireless card with the tab on the wireless-card slot.
3.
Adhere the wireless card at an angle into the wireless-card slot.
4.
Align the screw hole on the wireless-card bracket with the screw hole on the wireless card and palm-rest and keyboard
assembly.
5.
Tighten the screw (M2x3) that secures the wireless-card bracket to the wireless card and the palm-rest and keyboard
assembly.
Removing and installing Customer Replaceable Units (CRUs)
57