Figure 51. Loosening heat sink load arm screw
4. Grip the heat sink and remove it by lifting straight up as shown in Figure 52.
Figure 52. Removing the heat sink
5. Place the heat sink upside down on a clean surface.
6. Inspect the system processor socket area and remove any dust or debris (use a can of compressed
air).
46
Power Systems: Servicing the IBM Power System S821LC (8001-12C) or the IBM CS821 (8005-12N)