Toshiba Magnia 3310 - Manual (Page 115)

Installing and Removing Hardware
CPU module
97
For a 3.06 GHz CPU module
1 Disconnect the fan cable from the fan connector (CPU FAN1
for CPU1 and CPU FAN2 for CPU2).
Disconnecting the fan cable (for CPU1) Disconnecting the fan cable (for CPU2)
2 Gently lift and release the left heat sink lock lever.
Releasing the heat sink lock lever
3 In the same way, lift and release the right heat sink lock lever.