Dell OptiPlex 7020 (Mid 2014) - Manual (Page 10)

Removing the Cover
1. Follow the procedures in Before Working Inside Your Computer.
2. Pull-up the cover-release latch and lift the cover. Lift the cover upward to a 45–degree angle and
remove it from the computer.
Installing the Cover
1. Place the cover on the chassis.
2. Press down on the cover till it clicks into place.
3. Follow the procedures in After Working Inside Your Computer.
Removing the Front Bezel
1. Follow the procedures in Before Working Inside Your Computer.
2. Remove the cover.
3. Pry the front bezel retention clips away from the chassis.
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