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System I/O board replacement (trained technicians only)

Use this section to remove and install the system I/O board, also known as Datacenter-ready Secure Control Module, from the system board assembly.

Important

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

  • Remove the system I/O board
    Follow the instructions to remove the system I/O board, also known as Datacenter-ready Secure Control Module.
  • Install the system I/O board
    Follow the instructions in this section to install the system I/O board, also known as Datacenter-ready Secure Control Module.