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3 1/2-Inch Hard Disk Drive Removal
Remove the 3 1/2-inch hard disk drive as follows.
Remove the system unit cover as previously described.
Unplug the hard disk drive power and signal cables from the hard disk drive.
NOTE: When reinstalling the drive, note that all power cables are keyed to fit only in the correct position.
Remove the four screws, underneath the bottom of the system unit, holding the 3 1/2-inch hard disk drive to
the unit (see Figure 5-10).
Slide the 3 1/2-inch hard disk drive towards the back of the system unit and remove the drive from the
system.
Figure 5-10 Removing the 3 1/2-Inch Hard Disk Drive
3 1/2-Inch Diskette Drive Removal
Remove the 3 1/2-inch diskette drive as follows.
Remove the system unit cover and front panel as previously described.
Unplug the diskette drive power cable and signal cable from the diskette drive.
NOTE: When reinstalling the diskette drive, note that all power cables are keyed to fit only in the correct
position. The red edge of the diskette drive signal cable is positioned as shown.
Facing the front of the system unit, remove the two screws securing the left side panel to the system unit, tilt
the panel out slightly and then lift it away from the system unit. Next remove the system board (See "System
Board Removal" later in this section.) Then remove the four screws, two to a side, securing the 3 1/2-inch
diskette drive to the system unit (see Figure 5-11).
NOTE: When removing the diskette drive, the left side panel and the system board must be removed to
access one of the two screws on the left side of the diskette drive.
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