Toshiba TECRA 9100 Series - Installing the CPU

4 Replacement Procedures 4.20 CPU
TECRA 9100 Maintenance Manual (960-347) 4-68
Installing the CPU
To install the CPU, follow the steps below and refer to figures 4-41 to 4-43.
1. Make sure the cam is in the open position.
2. Seat the CPU in the CPU socket. Make sure the alignment is exact to avoid
damaging pins on the CPU.
3. Press the interposer gently with your fingers and turn the cam on the CPU socket to
the lock position with a flat-blade screwdriver to secure the CPU.
4. Apply new grease on the CPU as shown in figure 4-43.
5. Apply new grease on the top of the chip covered by the heat sink on the system
board.
CAUTION: When you install the CPU, apply new grease on the top of the chip covered
by the heat sink on the system board and on the top of the CPU.
Figure 4-43 Apply new grease