Silicon Graphics Altix XE320, User Manual

Page: 69 / 248

Processor and Heatsink Installation and Removal
007-5466-001 41
Figure 4-5 Install a CPU Heatsink
Remove the Heatsink
SGI does not recommend that the CPU or the heatsink be removed from the node board. However,
if you do need to remove the heatsink, use the instructions below to prevent damage to the CPU
or the CPU socket.
1. Unscrew and remove the heatsink screws from the node board in the sequence as shown in
Figure 4-5.
Caution: Do not use excessive force when loosening the heatsink. Using excessive force
can damage the heatsink, CPU, or node board.
2. Grasp the heatsink and gently loosen it from the CPU.
3. When the heatsink is loose, remove it from the CPU.
4. Clean the surface of the CPU and the heatsink to remove the old thermal grease.
Refer to section “Replace the Thermal Interface Material” on page 42.
Screw (1)
Screw (2)
Screw (3)
Screw (4)
!