Steps
1. Place the computer in the upright position.
NOTE: This step applies only if you have installed any component other than the front bezel.
2. Align the tabs on the side cover with the slots on the chassis.
3. Slide the side cover towards the front of the chassis.
4. Tighten the two thumbscrews (#6-32) to secure the side cover to the chassis.
Next steps
1. Follow the procedure in After working inside your computer.
38 Removing and installing side cover