Rear I/O cover
The rear I/O cover is located at the bottom of the computer below the VESA bracket/fan assembly. It is
secured with two screws.
To remove the rear I/O cover:
1. Prepare the computer for disassembly (see Preparing to disassemble the computer on page 18).
2. Remove the rear port cover (see Removing the rear port cover on page 18).
3. Remove the stand (see Stands on page 19).
4. Remove the access panel (see Access panel on page 20).
5. Remove the I/O bracket secured to the system board (see callout 2 in System board on page 45).
6. Remove the two Torx screws (1) that secure the cover to the computer.
7. Remove the rear I/O cover from the computer (2).
NOTE: The rear I/O cover is white on healthcare models.
System board appearance may vary.
To install the bottom I/O cover, reverse the removal procedures.
42 Chapter 4 Removal and Replacement Procedures