Installing The Wireless Card - Dell Vostro 3405 Service Manual

Installing the wireless card

Prerequisites
If you are replacing a component, remove the existing component before performing the installation process.
About this task
The following images indicate 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 1. Antenna-cable color scheme
Connectors on the wireless card
Main (white triangle)
Auxiliary (black triangle)
2. Slide the wireless card into the M.2 card slot on the system board.
3. Place the wireless card bracket on the wireless card.
4. Replace the screw (M2x3) that secures the wireless card bracket to the system board.
28 Disassembly and reassembly
Antenna-cable color
White
Black