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4 Replacement Procedures 4.20 Cooling fin/CPU
3. Remove the cooling fin.
CAUTION: Silicon grease is applied between the fin and the CPU. When removing the
fin, be careful not to damage the CPU under the fin.
Coolin
g
fin
Figure4-39 Removing the cooling fin
4. Unlock the CPU by turning the cam on the CPU socket 180 degrees to the
counterclockwise with a flat-blade screwdriver (in the order shown in the figure
below).
Cam
CPU
Figure 4-40 Unlocking the CPU
5. Remove the CPU.
4-60 TECRA M2 Maintenance Manual (960-468)