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Remove the firmware and RoT security module

Follow instructions in this section to remove the firmware and RoT security module (ThinkSystem V3 Firmware and Root of Trust Security Module).

About this task

To avoid potential danger, make sure to read and follow the safety information.

Attention

Read Installation Guidelines and Safety inspection checklist to make sure that you work safely.

Procedure

  1. Make preparations 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. Power off the node (see Power off the node); then, disconnect all external cables from the node.
    4. Remove the node from the chassis (see Remove a node from the chassis); then, carefully lay the node on a flat, static-protective surface, orienting the node with the front toward you.
      Note
      • When removing the node, note the node tray number and make sure to install the node in the same tray from which it was removed. Reinstalling the node into a different tray requires the node to be reconfigured.
      • For safety, make sure to hold the node with both hands when lifting the node.
    5. Remove the top cover (see Remove the top cover).
    6. Disconnect all the cables from the drive backplane; then, remove the drive cage assembly from the node and place it on a flat, static-protective surface (see Remove the drive cage assembly).
  2. Locate the Firmware and RoT security module connector on the system board.
    Figure 1. Location of the Firmware and RoT security module
    Location of the Firmware and RoT security module
  3. Remove the firmware and RoT security module from the system board.
    1. Loosen the two screws that secure the firmware and RoT security module on the system board.
    2. Lift the firmware and RoT security module away from the system board.
      Figure 2. Removal of the Firmware and RoT security module
      Removal of the Firmware and RoT security module

After you finish

  1. Install a replacement unit (see Install a firmware and RoT security module).
  2. 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.