Dell Precision MD506 Quick Reference Manual page 31

4 Pull back the cover latch release.
NOTE:
The computer in the following images is configured as a tower computer. See "Changing Between Tower
and Desktop Modes" in your
1 cover latch release
5 Locate the three hinge tabs on the edge of the computer.
6 Grip the sides of the computer cover and pivot the cover up, using the hinges as leverage points.
7 Release the cover from the hinge tabs and set it aside in a secure location.
NOTICE:
The computer cooling system cannot function properly while the computer cover is not installed. Do not
attempt to boot the computer before replacing the computer cover.
User's Guide
for information regarding computer orientation.
2 computer cover
1
3
3 cover hinges
Quick Reference Guide
2
31