Installing Hardware Options 
b.  Loosen the thumbscrew (1). 
c.  Push in the tab next to the center wall fans to unlock the center wall from the 
chassis (2). 
d.  Raise the locking end of the center wall from the chassis (3). 
 
Figure 3-16:  Unlocking the center wall 
HP ProLiant DL320 Generation 2 Server Setup and Installation Guide  3-21 
 
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