Installing The Wlan Card - Dell Latitude 5401 Service Manual

3. Remove the battery.
About this task
The figure indicates the location of the WLAN card and provides a visual representation of the removal procedure.
Steps
1. Remove the single (M2x3) screw that secures the WLAN bracket to the computer.
2. Remove the WLAN bracket from the computer.
3. Disconnect the WLAN antenna cables from the WLAN module.
4. Remove the WLAN card out of the computer.

Installing the WLAN card

Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
About this task
The figure indicates the location of the WLAN card and provides a visual representation of the installation procedure.
Disassembly and reassembly 25