Dell C521 Manuel d'utilisateur télécharger pdf (Page 7)

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 Replacing the Computer Cover

Dell™Dimension™C521ServiceManual

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1. Ensure that all cables are connected, and fold cables out of the way.

Gently pull the power cables toward you so that they do not get caught underneath the drives.

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2. Ensure that no tools or extra parts are left inside the computer.

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3. To replace the cover:

a. Align the bottom of the cover with the hinge tabs located along the bottom edge of the computer.

b. Using the hinge tabs as leverage, rotate the cover downward to close it.

c. Press the cover down until it snaps into place.

d. Ensure that the cover is seated correctly before moving the computer.

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4. Connect your computer and devices to electrical outlets, and then turn them on.

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CAUTION: Before you begin any of the procedures in this section, follow the safety instructions located in the Product Information Guide.

NOTICE: To connect a network cable, first plug the cable into the network port or device, and then plug it into the computer.

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Dell C521 Manuel d'utilisateur Page 7