Dell Dimension XPS T___ - Manual (Page 19)

5.25-Inch Drive
To remove the 5.25-inch drive, perform the following steps:
1. Remove the bezel.
2. Remove the drive cage.
3. Remove the three drive-mounting screws, and slide the drive out of the drive bay.
When you replace a drive, set the jumpers on the replacement drive to match the jumpers on the drive you removed. For additional information
about jumper settings on EIDE drives, see
EIDE Subsystem .
Primary Hard-Disk Drive
To remove the primary hard-disk drive, perform the following steps:
1. Remove the bezel.
2. Remove the two drive-assembly mounting screws.
3. Lift the primary hard-disk drive out of the card guide assembly.
4. Disconnect the DC power and interface cables from the back of the drive.
To reinstall the primary hard-disk drive, place the drive's circuit board toward the front of the chassis.
When you replace a hard-disk drive, set the jumpers on the replacement drive to match the jumpers on the drive you removed. For additional
information about jumper settings on EIDE drives, see
EIDE Subsystem .
1 Drive-mounting screws (3)
1 Primary hard-disk drive
2 Card guide assembly
3 Drive-assembly mounting screws (2)