Installing A Heatsink And Cpu; Figure 5-31 Removing The Cpu From The Workstation - Sun Microsystems Ultra 24 Service Manual

10. Lift the unhinged side of the CPU socket retainer to its fully open (upright)
position.
This action exposes the CPU. The CPU is mounted to a PCB that is keyed
(notched) on two opposite sides.
FIGURE 5-31
11. Grasp the notched edges of the CPU PCB, and lift it out of the socket.
Set the CPU on an antistatic mat or surface.
12. To install the heatsink and CPU, use the procedure shown in
"Installing a Heatsink and CPU" on page
5.16.2

Installing a Heatsink and CPU

To install the heatsink and CPU.
Note – Observe the ESD precautions and preinstallation procedures described in
Section 5.1, "Electrostatic Discharge (ESD) Precautions" on page
1. Ensure that the CPU socket retainer lever and hinged socket retainer are in the
fully open (upright) position (see
2. Remove the new CPU from its antistatic packaging.
The CPU is mounted on a PCB that is notched on two opposite sides.
3. Hold the CPU by its notched sides.
4. Position the CPU over the CPU socket so that the notches on the PCB align
with the keys on the socket.
Removing the CPU From the Workstation
5-50.
).
FIGURE 5-32
Chapter 5 Maintaining the Workstation
Section 5.16.2,
5-2.
5-51