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Install the system I/O board

Follow the instructions in this section to install the system I/O 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 L2AM module (Closed loop cooling module) installed, you must apply for a handle (L2AM heat sink bracket) first if you need to install or remove the processor board, I/O board, processor and PIB board. However, while replacing the old L2AM module with a new one, you do not need to apply for a handle (L2AM heat sink bracket) as the new L2AM 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, take the new part out of the package and place it on a static-protective surface.
  2. Install the system I/O board.
    Figure 1. Installing the system I/O board onto the processor board
    Installing the system I/O board onto the processor board

    1. Align the system I/O board with the connector on the processor board, and use both hands to push the system I/O board and slightly insert it into the connector.
      Note
      To prevent the contact of the system I/O board from damage, ensure that the system I/O board is aligned correctly with the connector on the processor board, and remains as horizontal as possible during the insertion.
      System-board assembly installation

    2. Install the screws to fix the system I/O board into place.
  3. (Optional) Install the firmware and RoT security module. See Install the firmware and RoT security module.
  4. (Optional) Install the MicroSD card (Install the MicroSD card).

After you finish

  1. Install any components that you have removed:

  2. Reconnect all the required cables to the same connectors on the 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.

Demo video

Watch the procedure on YouTube