252
Upgrade and Maintenance Manual
BX924
S4
System board components
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Ê
Save your changes and exit the BIOS.
I
For detailed information on how to access the BIOS and modify
settings, refer to the "D3143 BIOS Setup Utility for PRIMERGY
BX924 S4" reference manual available online.
Ê
If applicable, open the rack door as described in section
"Opening the rack
door" on page 51
.
Ê
Locate the desired server blade as described in section
"Locating the
defective server blade" on page 43
.
Ê
Shut down the server blade as described in section
"Shutting down the
server blade" on page 52
.
Ê
Remove the server blade from the system unit as described in section
"Removing the server blade from the system unit" on page 54
.
Ê
Open the server blade as described in section
"Opening the server blade"
on page 55
.
10.3.2.3 Removing the TPM
Ê
Remove the system board as described in section
"Removing the system
board" on page 266
.
Ê
Lay the system board on a soft, antistatic surface with its component side
facing down.
Figure 115: Removing the TPM screw from the underside of the system board
Ê
Locate the slotted lower end of the TPM screw (see arrow).
Ê
Carefully loosen the TPM screw using a thin slotted screw driver (e.g.
watchmaker's screw driver) or the dedicated TPM screw driver (Japanese
market).