Hardware options installation  51 
 
 
14.  Align the heatsink for correct air flow orientation, and then install the heatsink. 
 
 
CAUTION: When tightening the heatsink screws, tighten one pair of diagonally opposite screws 
halfway, and then tighten the other pair of screws halfway. Finish the installation by completely 
tightening the screws in the same sequence.  
 
 
15.  Remove any installed full-length PCI cards. 
16.  Remove the fan cage from the server: