Installing The Wireless Card - Dell NOT21994 Owner's Manual

Installing the wireless card

Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
About this task
The following image indicates the location of the wireless card and provides a visual representation of the installation procedure.
Steps
1. 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.
Table 25. Antenna-cable color scheme
Connectors on the wireless card
Main (white triangle)
Auxiliary (black triangle)
2. Align the notch on the wireless card with the tab on the M.2 wireless card slot and insert the wireless card at an angle into
the M.2 card slot.
3. Place and align the wireless-card bracket on the wireless card.
4. Replace the screw (M2x4) that secures the wireless card to the system board.
Antenna-cable color
White
Black
Removing and installing Customer Replaceable Units (CRUs) 43