Intel Desktop Board DG33BU Product Guide 
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7.  Pressing down on the load plate (Figure 11, A), close and engage the socket lever 
(
Figure 11, B).  
 
Figure 11.  Close the Load Plate 
Installing the Processor Fan Heat Sink 
Desktop Board DG33BU has mounting holes for a processor fan heat sink.  For 
instructions on how to attach the processor fan heat sink to the Desktop Board, refer 
to the boxed processor manual.