Figure 121. Removing the system board
After this task is completed
•  If you are instructed to return the component or optional device, follow all packaging instructions, and use 
any packaging materials for shipping that are supplied to you.
Important: Before returning the system board, make sure that you install the processor socket dust 
covers from the new system board. To replace a processor socket dust cover:  
1.  Take a dust cover from the processor socket assembly on the new system board, and orient it 
correctly above the processor socket assembly on the removed system board.
2.  Gently press down the dust cover legs to the processor socket assembly, pressing on the edges to 
avoid damage to the socket pins. You might hear a click on the dust cover is securely attached.
3.  Make sure that the dust cover is securely attached to the processor socket assembly.
•  If you are planning to recycle the system board, follow the instructions in “Disassemble the system board 
for recycle” on page 205 for compliance with local regulations.
Disassemble the system board for recycle
Follow the instructions in this section to disassemble the processor and memory expansion tray before 
recycle.
About this task
Attention: 
•  Go over “Installation Guidelines” on page 107 to ensure that you work safely.
•  Turn off the server and peripheral devices and disconnect the power cords and all external cables (see 
“Power off the server” on page 12).
Chapter 4. Hardware replacement procedures 205