Dell Precision 490 Desktop User Manual page 78

13. Ensure that all connectors are properly cabled and firmly seated.
14. Replace the computer cover (see
NOTICE: To connect a network cable, first plug the cable in to the network port or device and then plug it in to the computer.
15. Connect your computer and devices to their electrical outlets, and turn them on.
See the documentation that came with the drive for instructions on installing any software required for drive operation.
16. Enter the system setup program (see
17. Verify that your computer works correctly by running the Dell Diagnostics. See
Removing a Media Card Reader (Desktop Computer)
1. Follow the procedures in Before You
2. Remove the computer cover (see
3. Remove the drive panel (see
4. Disconnect the interface cable from the back of the Media Card Reader.
5. Disconnect the other end of the interface cable from the system board connector labeled "USB." To locate the system board connector, see
Board Components.
1 interface cable
2 Media Card Reader system-board connector (USB)
3 Media Card Reader
6. Pull the desktop drive retention insert out by the handle and set it aside in a safe place.
Replacing the Computer Cover).
System Setup) and select the appropriate USB for Flexbay option.
Begin.
Removing the Computer Cover).
Removing the Drive Panel).
Dell Diagnostics for instructions.
System