Dell Precision T5400 (Late 2007) - Manual (Page 162)

162 Adding and Replacing Parts
a Align the computer cover with the tabs on the computer base.
b Pivot the cover down and gently press the cover until it clicks into
place.
c Ensure that the cover is locked. If not, repeat all of step 3.
NOTICE: To connect a network cable, first plug the cable into the network port or
device and then plug it into the computer.
4 Connect your computer and devices to electrical outlets, and turn them
on.
5 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.
6 Reset the chassis intrusion detector by changing Intrusion Alert to
Enabled or Enabled-Silent. See "Resetting the Chassis Intrusion Detector"
on page 76.
1 computer cover 2 computer base
2
1