If you’re upgrading your old hard drive, you’ll need to remove the old SCSI and power cables. Once disconnected, you should push the thin metal shielding on top of the drive forward. Then, press down on the beige plastic locking tab and slide the drive out of the case. Now, you’re ready to install the new hard drive! This step is a little tedious, but it will save you a lot of time in the long run.
After you install Windows, you can install the new hard drive. It should appear in the Startup Disk Control Panel. If it doesn’t, disconnect the SCSI cables, power cable, and CD-ROM drive, and restart the computer. Set the SCSI ID to zero to ensure that the new HD is visible on your PC’s system. Once this is complete, you’re ready to connect the old drive. If it’s already connected to the computer, make sure you unplug the SCSI cable.
If your computer already has a second hard drive, connect it to your computer. To do this, open the Disk Management window and click on the “Pinnacle” icon. In the window that pops up, click on the new drive to select it. The new drive should now appear in the Startup Disk Control Panel. If it doesn’t, close the system and disconnect all SCSI cables. Ensure that the SCSI ID of the new hard drive is zero.