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Remove the firmware and RoT security module

Follow instructions in this section to remove the ThinkSystem V3 Firmware and Root of Trust Security Module (firmware and RoT security module). The procedure must be executed by a trained technician.

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 it without proper training and qualification.
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.
  • After replacing the firmware and RoT security module, update the firmware to the specific version supported by the server. Make sure that you have the required firmware or a copy of the pre-existing firmware before you proceed.

Procedure

  1. Make preparation for this task.
    1. Perform OneCLI commands to back up the UEFI settings. See OneCLI commands that save configuration settings.
    2. Perform both OneCLI commands and XCC actions to back up the XCC settings. See OneCLI commands that save configuration settings and Using XCC to back up the BMC configuration.
    3. Remove the 2U compute shuttle. See Remove the 2U compute shuttle.
    4. If applicable, remove the PCIe riser assembly 2. See Remove a PCIe riser assembly.
  2. Remove the firmware and RoT security module.
    1. Loosen the two screws on the firmware and RoT security module.
    2. Lift the firmware and RoT security module out of the system I/O board.
    Figure 1. Firmware and RoT security module removal
    Firmware and RoT security module removal

After you finish

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.