Preliminary steps
Preliminary steps are not necessary, if a system board has to be
replaced and the TPM is used again.
â–¶
Before removing the TPM board, remove the BitLocker protection and
decrypt the volume, see "Removing BitLocker protection and decrypting the
volume" on page 300
.
â–¶
Disable the TPM in the system board BIOS, see "Disabling the TPM in the
system board BIOS" on page 301.
â–¶
"Suspending BitLocker functionality" on page 65.
â–¶
"Shutting down the server" on page 45.
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"Disconnecting the power cord" on page 46.
â–¶
"Getting access to the component" on page 48.
Removing BitLocker protection and decrypting the volume
â–¶
Before removing the TPM board, it is necessary to remove BitLocker
protection from the computer and to decrypt the volume. Ask the system
administrator to turn off BitLocker protection using the BitLocker setup
wizard available either from the Control Panel or Windows Explorer:
â–¶
Open Bitlocker Drive Encryption by clicking the Start button, clicking
Control Panel, clicking Security, and then clicking Bitlocker Drive
Encryption.
Administrator permission required: If you are prompted for an
administrator password or confirmation, type the password or
provide confirmation.
â–¶
To turn of
f BitLocker and decrypt the volume, click Turn Off BitLocker,
and then click Decrypt the volume.
Decrypting the volume may be time-consuming. By decrypting the
volume, all of the information stored on that computer is decrypted.
For more information on how to disable BitLocker drive encryption,
see the Microsoft Knowledge Base. See the Fujitsu web pages for
more details.
System board and components
300 Upgrade and Maintenance Manual RX1330 M4
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