Dell OptiPlex 740 Quick Reference Manual page 25

3 Lay the computer on its side.
4 Slide the cover release latch back as you lift the cover.
5 Grip the sides of the computer cover and pivot the cover up using the hinge tabs as leverage points.
6 Remove the cover from the hinge tabs and set it aside on a soft nonabrasive surface.
1 security cable slot
4 computer cover
2 cover release latch
1
2
3
4
3 padlock ring
Quick Reference Guide
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