4-78 [CONFIDENTIAL] TECRA A11/S11/P11 Satellite Pro S500 Series Maintenance Manual (960-784)
Installing the CPU/fin/DC fan
To install the CPU/fin/DC fan, follow the steps below and refer to Figure 4-38 to 4-43.
2. Set the CPU to the correct position in the CPU socket. Make sure the position of the
NOTE: When replacing the CPU with a new one, stick the insulator (INSU SQUARE) to
1. Make sure that the cam of the CPU socket is in the unlock (OPEN) position.
CPU (triangle mark) is correct to avoid damaging pins on the CPU.
the CPU in place.
3. Lock the CPU by rotating clockwise the cam on the CPU socket by 180 degrees with
a flat-blade driver.
Figure 4-42 Installing the CPU
Mark
CPU
CPU socket
INSU SQUARE
INSU SQUARE