4. Follow the procedure in After working inside your computer.
Wireless Local Area Network (WLAN) Antenna module
Removing the WLAN antenna module
Prerequisites
1. Follow the procedure in Before working inside your computer.
NOTE: Ensure that your computer is in Service Mode. For more information see, step 6 in Before working inside your
computer.
2. Remove the base cover.
3. Remove the WWAN card if applicable.
4. Remove the battery.
About this task
The following images indicate the location of the WLAN antenna module and provide a visual representation of the removal
procedure.
Steps
1. Peel off the piece of tape that secures the WLAN antenna module to the palm-rest assembly.
2. Remove the two (M1.6x3) screws that secure the WLAN antenna module to the palm-rest assembly.
3. Lift and remove the WLAN antenna module off the system.
Installing the WLAN antenna module
Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
Removing and installing components
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