Installing The Wlan Card - Dell Precision 3240 Compact Service Manual

3. Remove the top cover (side
4. Remove the front bezel.
5. Remove the hard-drive
About this task
The following images indicate the location of the wireless card and provide a visual representation of the removal procedure.
Steps
1. Remove the (M2x3.5) screw that secures the WLAN card bracket to the system board.
2. Slide and lift the WLAN card bracket away from the WLAN card.
3. Disconnect the antenna cables from the WLAN card.
4. Slide and remove the WLAN card from the connector on the system board.

Installing the WLAN card

Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
36 Disassembly and reassembly
bezel).
assembly.