Removing The Cover - Dell OptiPlex 3020M Owner's Manual

5. Wi-Fi antenna connector (optional)
7. USB 2.0 connector (hibernate wake-up)
9. USB 2.0 connectors
11. USB 3.0 connectors
13. service tag
15. VGA connector
17. power cable connector

Removing the Cover

1. Follow the procedures in
2. Rotate the power cable clip to the position as shown in the illustration.
3. Perform the following steps as shown in the illustration:
a. Remove the screw that secures the cover to the computer [1].
b. Slide the cover outwards [2].
c. Lift the cover up to remove it from the computer [3].
Before Working Inside Your
6. serial and PS2 connector (optional)
8. security-cable slot
10. padlock ring
12. cable holder
14. network connector (Integrated Connector Module)
16. DisplayPort connector
Computer.
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