Alienware Area-51 R3 Threadripper Edition Service Manual page 162

3 Release the tabs from inside the chassis on the left side, securing the base
panel to the left side of the chassis.
Figure 73. Removing the base panel
1 tabs (2)
3 chassis
4 Remove the two screws (#6-32x6) from inside, securing the base panel to
the right side of the chassis.
162
2 screws (3)