Skip to main content

Install the processor board

Follow instructions in this section to install the processor board.

About this task

Important

  • This task must be operated by trained technicians that are certified by Lenovo Service. Do not attempt to remove or install the part without proper training and qualification.

  • When the server has an LACM module (close-loop cooling module) installed, you must apply for a handle first if you need to install or remove the processor board, I/O board, and processor. However, while replacing the old LACM module with a new one, you do not need to apply for a handle as the new LACM module contains it.

Attention

  • Read Installation Guidelines and Safety inspection checklist to ensure that you work safely.

  • Power off the server and peripheral devices and disconnect the power cords and all external cables. See Power off the server.

  • Prevent exposure to static electricity, which might lead to system halt and loss of data, by keeping static-sensitive components in their static-protective packages until installation, and handling these devices with an electrostatic-discharge wrist strap or other grounding system.

Firmware and driver download: You might need to update the firmware or driver after replacing a component.

Procedure

  1. Touch the static-protective package that contains the new part to any unpainted surface on the outside of the server. Then, Then, take the new part out of the package and place it on a static-protective surface.
  2. Install the system I/O board, see Install the system I/O board.
  3. Install the Firmware and RoT Security Module, see Install the firmware and RoT security module.
  4. Install the system-board assembly into the server.
    Figure 1. System board (system board assembly) installation
    System board (system board assembly) installation

    1. Hold the lift handle 1 and the release pin 2 at the same time to lower the system board (system board assembly) into the chassis.
    2. Slide the system board (system board assembly) to the rear of the server until the system board (system board assembly) snaps into position. Ensure that:

      • The rear connectors on the new system board (system board assembly) are inserted into the corresponding holes in the rear panel.

      • The release pin 2 secures the system board (system board assembly) in place.

After you finish

  1. Install any components that you have removed from the failing system board (system board assembly).

  2. Reconnect all the required cables to the same connectors on the system board (system board assembly). See Internal cable routing.

  3. Ensure that all components have been reassembled correctly and that no tools or loose screws are left inside the server.

  4. Reinstall the top cover. See Install the top cover.

  5. If the sever was installed in a rack, reinstall the server into the rack. See Install the server to rack.

  6. Reconnect the power cords and any cables that you removed.

  7. Power on the server and any peripheral devices. See Power on the server.

  8. Update the vital product data (VPD). See Update the Vital Product Data (VPD).

    Machine type number and serial number can be found on the ID label, see Identify the server and access the Lenovo XClarity Controller.

Demo video

Watch the procedure on YouTube