4  Replacement Procedures 
Satellite A80 Series Maintenance Manual  4-37 
 
Figure 4-33     Removing the fan module  
4.  Remove the four embedded screws securing the heat sink in the order indicated on the heat sink. 
Lift out the heat sink while preventing stress to the CPU below. 
 
Figure 4-34     Removing the heat sink  
5.  Turn the cam on the CPU socket with a flat-blade screwdriver so that the notch on the cam is 
aligned with the open side of the CPU socket to unlock the CPU.