When the system board is replaced, the settings in the Security tab on
the BIOS setup menu are not automatically transferred, so you must
manually restore the BIOS settings.
The settings related to Security block all data writing in order to prevent
data tampering from external sources such as applications. Restoring
BIOS settings is also blocked according to this specification.
Ensure to note down your current BIOS settings before replacing the
system board.
Note on network settings recovery
When replacing the system board, network configuration settings in the
system will be lost and replaced by default values. This applies to all
static IP address and LAN teaming configurations.
Ensure to note down your current network settings before replacing the
system board.
Preliminary steps
▶
"Locating the defective server" on page 45
.
▶
"Note on network settings recovery" on page 308.
▶
"Suspending BitLocker functionality" on page 99.
▶
"Shutting down the server" on page 47.
▶
"Disconnecting the power cord" on page 48.
▶
Disconnect all external cables.
▶
"Getting access to the component" on page 50.
▶
Remove the system fan module, see "Removing the system fan module" on
page 82.
▶
If applicable, remove the SAS expander board, see "Removing the SAS
expander board " on page 274.
System board and components
TX1330 M4 Upgrade and Maintenance Manual 451
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