Apple Xserve (Early 2008) DIY Procedure for Enclosure - Manual (Page 64)

Xserve (Late 2006/Early 2008) Front Panel Board Replacement Instructions 5
Slide the board back slightly and release the two clips on either side of it. 4.
Tilt the board up and remove it from the Xserve. 5.
Installing the Replacement Front Panel Board
Slide the replacement front panel board into place at the front of the enclosure. 1.
Important: When replacing the front panel board, make sure the board slides under the
black plastic cover of the light pipe.
Press the board down so that it is secured by the two side clips. 2.
Replace the board’s two mounting screws. 3.
Connect the front panel board cable to the board. 4.