4 Replacement Procedures 4.23 North bridge heat sink/CPU heat sink/Fan/CPU
12. Unlock the CPU by rotating counterclockwise the cam on the CPU socket by 90
degrees with a flat-blade driver.
Figure 4-38 Removing the CPU
13. Remove the CPU.
CAUTION: When removing the CPU, lift it up right above. Otherwise, pins of CPU may
be damaged.
Cam
4-68 [CONFIDENTIAL] TECRA M9 Maintenance Manual (960-631)