Dell OptiPlex GX260 User Manual
Page 72
1 heat sink/blower assembly
2 lever
3 retention base
20. Plug the fan cable into the FAN connector on the system board.
21. Plug the 12-volt power cable into the 12VPOWER connector on the system board.
22. Close the computer cover.
23.
(optional).
NOTICE:
To connect a network cable, first plug the cable into the network wall jack, and then plug it into the
computer.
24. Connect your computer and devices to electrical outlets, and turn them on.
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.
25.
Reset the chassis intrusion detector
by changing the Chassis Intrusion option 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.