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Figure 70. Installing a cabled power supply unit
Next steps
1
Connect the PSU cables to the connectors on the system board and the backplane.
2
If applicable,
install the expansion card
3
Install the air
shroud.
4
Follow the procedure listed in the
System board
Removing the system board
Prerequisites
CAUTION:
If you are using the Trusted Platform Module (TPM) with an encryption key, you may be prompted to create a
recovery key during program or system setup. Be sure to create and safely store this recovery key. If you replace this system
board, you must supply the recovery key when you restart your system or program before you can access the encrypted data on
your drives.
CAUTION:
Do not attempt to remove the TPM plug-in module from the system board. After the TPM plug-in module is installed,
it is cryptographically bound to that specific system board. Any attempt to remove an installed TPM plug-in module breaks the
cryptographic binding, and it cannot be reinstalled or installed on another system board.
1
Follow the safety guidelines listed in the
2
Follow the procedure listed in the
3
Remove the following:
a
Air shroud
b
Memory modules
c
Expansion card riser
d
Processor and heat sink
CAUTION:
To prevent damage to the processor socket when replacing a faulty system board, ensure that you cover
the processor socket with the processor dust cover.
e
Internal USB
key, if installed
riser.
After working inside your
system.
Safety
instructions.
Before working inside your
system.
Installing and removing system components
95
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