Replacing The Drive Door - Dell XPS /Dimension Gen 5 Owner's Manual

2 Unsnap the top bracket hinge and pull the top of the drive door outward, away from the
computer.
top bracket hinge
bottom bracket hinge
3 Lift the bottom bracket hinge away from the computer.

Replacing the Drive Door

To prevent damage to your computer, the drive door is designed to "break away" from the
computer if it is opened too far. If the drive door detaches from the computer without
disassembling, perform the removal procedure in reverse.
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Removing and Installing Parts