Dell Precision 220 Service Manual page 28

5.25-Inch Drive Removal
To remove a device from an externally accessible drive bay, perform the following steps.
CAUTION: Before you remove the computer cover, see
Remove the computer cover.
1.
Remove the front panel.
2.
3. Disconnect the DC power and data cables from the back of the drive.
4. Squeeze the retaining tabs that extend from each side of the drive bracket and slide the bracket out of the bay (see
5. Turn the drive assembly upside down and unscrew the four screws that secure the drive to the bracket (see
To install a 5.25-inch drive, perform the
Figure 11. 5.25-Inch Drive Removal
Figure 12. Drive Bracket
1 3.5-inch diskette drive
2 Retaining tabs (2)
3 Bracket
4 Screw
"Precautionary
5.25-inch drive removal procedure in reverse.
1 Retaining tabs (2)
Measures."
Figure
Figure 11).
12).