Replacing The Computer Cover - Dell Dimension E520 Service Manual

Removing and Installing Parts: Dell Dimension E520 Service Manual
6. Reconnect all cables to their connectors at the back of the computer.
7. Replace the computer cover (see
NOTICE:
To connect a network cable, first plug the cable into the network port or device and then plug the cable into
the computer.
8. Connect your computer and devices to electrical outlets, and then turn them on.
NOTE: If the new system board requires flashing the BIOS, refer to

Replacing the Computer Cover

CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the
Product Information Guide.
1. Ensure that all cables are connected. Fold the cables so they are out of the way.
2. Ensure that no tools or extra parts are left inside the computer.
3. Align the bottom of the cover with the tabs located along the bottom edge of the computer.
4. Using the tabs as leverage, rotate the cover downward, and then press down to close it.
1 computer cover
5. Ensure that the cover is seated correctly before moving the computer to the upright position.
NOTICE: To connect a network cable, first plug the cable into the network device and then plug it into the computer.
6. Connect your computer and devices to electrical outlets, and then turn them on.
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Replacing the Computer
2 back of computer
Cover).
Flashing the BIOS.
3 bottom hinges