Dell OptiPlex GX260 - Manual (Page 140)

1 power cable
2 second hard-drive cable (secondary drive)
3 first hard-drive cable (primary boot drive)
14. Close the computer cover.
NOTICE: To connect a network cable, first plug the cable into the network wall jack, and then plug it into the
computer.
15. Connect your computer and devices to their electrical outlets, and turn them on.
16. See the documentation that came with the drive for instructions on installing any software required for drive operation.
After you open and close the cover, the chassis intrusion detector, if enabled, causes the following message to appear
on the screen at the next computer start-up:
ALERT! Cover was previously removed.
17. Reset the chassis intrusion detector by changing Chassis Intrusion to Enabled or Enabled-Silent.
NOTE: If a setup password has been assigned by someone else, contact your network administrator for
information on resetting the chassis intrusion detector.
Front-Panel Inserts
If you are installing a new floppy or CD/DVD drive rather than replacing a drive, remove the front-panel inserts.
1. Open the cover to a 90-degree angle and release the insert tabs from inside the computer.
Releasing the Insert Tabs