Chapter 3 Maintaining the Sun Fire Servers 3-19
5. Remove the CPU and heatsink from the motherboard.
a. Hold down the top of the heatsink to prevent it from tipping unevenly while
you alternately loosen the two spring-loaded mounting screws that secure the
heatsink to the motherboard. Turn the screws 180 degrees at a time, then
remove the screws when they are detached. See
FIGURE 3-11 and FIGURE 3-12.
FIGURE 3-11 Location of the Heatsink Screws and CPU Fault LEDs
FIGURE 3-12 Removing the Heatsink
CPU fault LEDs
The four screws
are circled in red.