TX140 S1 Upgrade and Maintenance Manual 437
System board and components
14.3 Trusted Platform Module (TPM)
This section provides information on how to install, remove or replace the
Trusted Platform Module (TPM).
14.3.1 Installing the TPM board
14.3.1.1 Required tools
● Preliminary and concluding steps:
– Phillips PH2 / (+) No. 2 screw driver
● Installing the TPM:
– Bit screw driver
– TPM bit insert
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For the Japanese market:
– TPM module fixing tool (S26361-F3552-L909)
14.3.1.2 Preliminary steps
Before installing the TPM board, perform the following steps:
Ê Disable BitLocker functionality as described in section "Disabling BitLocker
functionality" on page 93.
Ê If applicable, open the rack door as described in section "Opening the rack
door" on page 61.
Ê Locate the desired server as described in section "Locating the defective
server" on page 54.
Field Replaceable Units (FRU)
Average hardware task duration: 5 minutes
Average software task duration: 5 minutes