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Dell Inspiron 27 7720 All-in-One - Installing the Wireless Card

Dell Inspiron 27 7720 All-in-One
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Installing the wireless card
Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
CAUTION: To avoid damage to the wireless card, do not place any cables under it.
About this task
The following image indicates the location of the wireless card and provides a visual representation of the installation procedure.
Figure 36. 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 by your computer.
Table 26. Antenna-cable color scheme
Connectors on the wireless card Antenna-cable color
Main (white triangle) White
Auxiliary (black triangle) Black
2. Place the wireless-card bracket on the wireless card.
3. Align the notch on the wireless card with the tab on the wireless-card slot.
4. Slide the wireless card at an angle into the wireless-card slot.
62
Removing and installing Customer Replaceable Units (CRUs)

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