Remove the system board

Use this information to remove the system board.

Read the installation Guidelines

Power off the server for this task

ATTENTION: Static Sensitive Device Ground package before opening

Before removing the system board:

1. Remove the top cover. See Remove the top cover.

2. Remove the air baffle. See Remove the air baffle.

3. Record where the cables are connected to the system board; then, disconnect all the cables.

   Attention

   Disengage all latches, cable clips, release tabs, or locks on cable connectors beforehand. Failing to release them before removing the cables will damage the cable connectors on the system board. Any damage to the cable connectors may require replacing the system board.
4. Remove any of the following components that are installed on the system board and put them in a safe, static-protective place. See the related topics in this chapter.

   • System fans

   • Processor-heat-sink module (PHM)

     Note

     Do not disassemble the PHM.

   • DIMMs

   • LOM adapter

   • M.2 backplane

   • Riser assemblies

   • CMOS battery

   • TCM/TPM (Only available in Chinese Mainland)

5. Pull out the power supplies slightly. Ensure that they are disconnected from the system board.

6. Remove the cable holder as shown.

   Figure 1. Cable holder removal
   

   

   
   

To remove the system board, complete the following steps:

Watch the procedure

A video of this procedure is available at YouTube.

Figure 2. System board removal

1. Remove the eight screws that secure the system board, and put the screws in a safe place.
2. Grasp the system board by the release pin 1 and the lift handle 2 at the same time and slide the system board toward the front of the server. Then lift and tilt the system board upwards to remove it out of the chassis.

If you are instructed to return the old system board, follow all packaging instructions and use any packaging materials that are provided.

Important

Before you return the system board, make sure that you install the CPU socket dust covers from the new system board. To replace a CPU socket dust cover:

1. Take a dust cover from the CPU socket assembly on the new system board and orient it correctly above the CPU socket assembly on the removed system board.

2. Gently press down the dust cover legs to the CPU 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 CPU socket assembly.