5Press the two release buttons until the cover is free to swing up.

NOTICE: Open the cover slowly to ensure that you do not damage any cables.

6Raise the back of the cover, and pivot it toward the front of the computer.

CAUTION: If the system board standby power light is on (see page 65), the computer is still plugged into an electrical outlet. Unplug the computer from the electrical outlet before proceeding.

back of computer

release buttons (one on each side)

Adding Parts

63

Page 63
Image 63
Dell 7M291, 4500S manual Back of computer