Dell OptiPlex GX260 User Manual
Page 154
1
heat sink
2
lever
3
hinge
4
retention base
5
notch
7. Lower the airflow shroud over the heat sink.
If you installed a microprocessor replacement kit from Dell, return the original heat-sink assembly and microprocessor
to Dell in the same package in which your replacement kit was sent.
8. Reconnect the cooling fan power cable to the
on the system board.
9. Reconnect the power cable to the
10. 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.
11. 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.
12.
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.