Cover; Removing The Cover; Installing The Cover - Dell OptiPlex 990 Desktop Service Manual

Cover

Removing the Cover

1. Follow the procedures in
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.
Before Working Inside Your Computer.
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