Dell OptiPlex 990 Desktop - Cover; Removing the Cover; Installing The Cover

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Cover
Removing the Cover
1. Follow the procedures in Before Working Inside Your Computer.
2. Pull up the cover-release latch at the side of the computer.
3. Lift the cover upward to a 45–degree angle and remove it from the computer.
Installing The Cover
1. Place the computer cover on the chassis.
2. Press down on the computer cover until it clicks into place.
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