Dell OptiPlex GX270 - Manual (Page 92)

8. Plug the fan cable into the FAN connector on the system board.
9. Plug the power cable into the 12VPOWER connector on the system board.
10. Close the computer cover.
11. Attach the computer stand (optional).
12. 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.
1 heat-sink/blower assembly 4 retention base
2 screw 5 heat sink
3 retention base tab 6 screw
1 securing clip
2 tab
3 slot
4 retention base
NOTICE: To connect a network cable, first plug the cable into the network wall jack and then plug it into the computer.