12Replace the rear I/O cover. See "Replacing the Rear I/O Cover" on page 40.
13Replace the side I/O cover. See "Replacing the Side I/O Cover" on page 41.
14Replace the
15Replace the back cover. See "Replacing the Back Cover" on page 21.
CAUTION: Before turning on the computer, replace all screws and ensure that no stray screws remain inside the computer. Failure to do so may result in damage to the computer.
16Connect your computer and all attached devices to electrical outlets, and then turn them on.
Processor
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