2

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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Dell 990 service manual Removing the Cover, Installing The Cover