System board assembly replacement (trained technician only)

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).

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

Remove the system board (Trained technician only)
Follow instructions in this section to remove the system board.

Install a system board (Trained technician only)
Follow instructions in this section to install a system board.

Update the Vital Product Data (VPD)
Use this topic to update the Vital Product Data (VPD).

Hide/observe TPM
TPM is enabled by default to encrypt data transfer for system operation. Optionally, you can disable TPM using Unified Extensible Firmware Interface (UEFI) or Lenovo XClarity Essentials OneCLI.

Update the TPM firmware
Optionally, you can update the TPM firmware using Lenovo XClarity Essentials OneCLI.

Enable UEFI Secure Boot
Optionally, you can enable UEFI Secure Boot.

Force using COM2 ttyS1 for IPMI SoL
By default, the IPMI SoL of the system is COM1 ttyS0. Follow instructions in this section to switch the IPMI SoL routing to COM2 ttyS1.