Huawei FusionServer Pro XH321 V5 - Removing the TPM

8.4.15 Removing the TPM
NO TICE
● If the private key of the TPM is used to encrypt data, back up the data before
removing the TPM.
If the data is not backed up, the encrypted data cannot be decrypted after the
TPM is replaced.
● If the TPM function has been set on the BIOS, record the settings before
removing the TPM. After replacing the TPM,
congure the related settings on
the BIOS again.
For details, see the
Huawei Server Purley Platform BIOS Parameter
Reference
.
● If a broken or disgured screw is found on a TPM, take appropriate measures
to protect data.
Procedure
Step 1 Power o the server node.
For details, see 8.3.2
Power-O Procedure.
Step 2 Remove the server node.
For details, see 8.3.3 Removing an XH321 V5.
Step 3 Place the server node on the ESD workstation.
Step 4 Remove the air duct.
For details, see 8.4.23 Removing the Air Duct.
Step 5 Determine the position of the TPM.
FusionServer Pro XH321 V5 Server Node
Maintenance and Service Guide 8 Parts Replacement
Issue 17 (2021-03-09) Copyright © Huawei Technologies Co., Ltd. 79