
BX924 S4
Upgrade and Maintenance Manual
231
System board components
10.2 USB Flash Module (UFM)
10.2.1 Installing the UFM
10.2.1.1 Required tools
●
Preliminary and concluding steps: tool-less
●
Installing the UFM: Phillips PH1 / (+) No. 1 cross-head screwdriver
10.2.1.2 Preliminary steps
Before installing the UFM, perform the following steps:
Ê
Disable BitLocker functionality as described in section
"Disabling BitLocker
functionality" on page 66
.
Ê
Disable boot watchdog functionality as described in section
"Disabling boot
watchdog functionality" on page 67
.
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
.
Field Replaceable Units (FRU)
Average hardware task duration: 5 minutes
Average software task duration: 5 minutes