Dell PowerEdge T140 EMC Installation and Service Manual - Page 75

System board, Removing the system board

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Figure 49. Installing the intrusion switch 2. Connect the intrusion switch cable to the connector on the system board. Next steps 1. Follow the procedure that is listed in After working inside your system. System board Removing the system board Prerequisites CAUTION: If you are using the Trusted Program 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 hard 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 Safety instructions. 2. Follow the procedure that is listed in Before working inside your system. 3. Remove the following components: a. Expansion card, if installed b. Integrated storage controller card, if installed c. Internal USB key, if installed d. Heat sink module e. Processor f. Memory module PowerEdge T140 installing and removing system components 75

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Figure 49. Installing the intrusion switch
2.
Connect the intrusion switch cable to the connector on the system board.
Next steps
1.
Follow the procedure that is listed in
After working inside your system
.
System board
Removing the system board
Prerequisites
CAUTION:
If you are using the Trusted Program 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 hard 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
Safety instructions
.
2.
Follow the procedure that is listed in
Before working inside your system
.
3.
Remove the following components:
a.
Expansion card
, if installed
b.
Integrated storage controller card
, if installed
c.
Internal USB key
, if installed
d.
Heat sink module
e.
Processor
f.
Memory module
PowerEdge T140 installing and removing system components
75