4-16 Disassembly and Reassembly
Figure 4-9. Closing the Locking Lever
13. Very carefully apply the thermal interface material (heat radiation sheet) on
top of the processor so that it is completely covered. See Figure 4-10.
Notes: The thermal material may already be applied to
the heat sink.
The thermal interface material is very fragile, it m ust be
handled very carefully. If the cooling sheet is dam aged, it
must be replaced with a new one. Reuse of the cooling
sheet is not permitted.
Do not stick multiple cooling sheets on a processor, on ly one
is needed. Keep any remaining cooling sheets as spares .
Figure 4-10. Installing the Thermal Cooling Sheet
14. Install the heat sink on CPU. See Figure 4-11.
NOTE: Be aware of direction of heat sink (see figure below).