Dell OptiPlex 745 - Manual (Page 43)

3. If you are replacing an existing drive:
a. Remove the three shoulder screws from the existing drive.
b. Insert the three shoulder screws into the sides of the new drive and tighten them.
4. Connect the power and data cables to the drive.
5. Align the shoulder screws with the screw guides, and slide the drive into the bay until it clicks into place.
6. Check all cable connections, and fold cables out of the way to provide airflow for the fan and cooling vents.
7. Replace the computer cover (see Replacing the Computer Cover ).
8. Update your configuration information by setting the appropriate Drive option (0 or 1) under Drives. See System Setup for more information.
9. Verify that your computer works correctly by running the Dell Diagnostics (see Dell Diagnostics ).
1 floppy-drive insert