Steps
1. Insert the coin-cell battery into the socket with the positive side (+) label facing up and snap the battery in the socket.
2. Place the computer in an upright position.
Next steps
1. Install the left-side cover.
2. Follow the procedure in After working inside your computer.
Antenna modules
Removing the antenna modules
Prerequisites
1. Follow the procedure in Before working inside your computer.
2. Remove the left-side cover.
3. Remove the front cover.
4. Remove the 3.5-inch hard drive.
5. Remove the HDD and ODD cage.
6. Remove the wireless card.
About this task
The following image(s) indicate the location of the antenna modules and provides a visual representation of the removal
procedure.
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Removing and installing components