Lenovo ThinkStation D20 - Manual (Page 44)

7. Align the screw holes in the new front panel connector assembly with the holes in the chassis. Install the
two screws to secure the assembly.
8. Reconnect all the cables to the system board. See “Identifying parts on the system board” on page 8.
9. Reinstall the hard disk drive fan bracket if removed.
10. Reinstall the front bezel.
11. Go to Chapter 4 “Completing the parts replacement” on page 45.
Replacing the hard disk drive fan assembly
Attention: Do not open your computer or attempt any repair before reading and understanding the “Important safety
information” in the ThinkStation Safety and Warranty Guide that came with your computer. To obtain a copy of the
ThinkStation Safety and Warranty Guide, go to:
http://support.lenovo.com
This section provides instructions on how to replace the hard disk drive fan assembly.
To replace the hard disk drive fan assembly:
1. Remove the computer cover. See “Removing the computer cover” on page 11.
2. Locate the hard disk drive fan assembly. See “Locating components” on page 7.
3. Unlatch and open the adapter card retainer.
4. Press downwards on the top of the hard disk drive fan duct, and then rotate the duct to remove it.
Figure 40. Removing the hard disk drive fan duct
38 ThinkStation Hardware Installation and Replacement Guide