Installing The Cover - Dell OptiPlex 9020M Owner's Manual

3. Perform the following steps as shown in the illustration:
a. Remove the screw that secures the cover to the computer [1].
b. Slide the cover outwards [2].
c. Lift the cover up to remove it from the computer [3].

Installing the Cover

1. Align the cover to its original position on the computer.
2. Tighten the screw to secure the cover to the computer.
3. Follow the procedures in
24
After Working Inside Your Computer.