4 Upgrading your computer52Replacing the hard diskFollow these steps to replace your computer’s hard disk drive:1.Remove the cover (see page 49).2.Detach all cables connected to the CD-ROM/DVD-ROM/CD-RW and3.5-inch floppy disk drives.3.Press the tabs on both sides of the drive frame to release it fromthe housing. Rotate the drive frame to a 90-degree angle.