Replacing The Ufm; Required Tools; Preliminary Steps - Fujitsu PRIMERGY BX924 S3 Upgrade And Maintenance Manual

System board components
Ê If BitLocker functionality is used and has been disabled before starting the
maintenance task, re-enable BitLocker as described in section
BitLocker functionality" on page

10.2.3 Replacing the UFM

Field Replaceable Units (FRU)
Average hardware task duration: 10 minutes
Average software task duration: 5 minutes

10.2.3.1 Required tools

Preliminary and concluding steps:
●
– combination pliers and flat nose pliers
Replacing the UFM:
●
– Phillips PH0 / (+) No. 0 screw driver

10.2.3.2 Preliminary steps

Before replacing the UFM, perform the following steps:
Ê Disable BitLocker functionality as described in section
functionality" on page
Ê Disable boot watchdog functionality as described in section
watchdog functionality" on page
Ê If applicable, open the rack door as described in section
door" on page
Ê Locate the desired server blade as described in section
defective server blade" on page
Ê Shut down the server blade as described in section
server blade" on page
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"Enabling
"Disabling BitLocker
"Disabling boot
"Opening the rack
"Locating the
"Shutting down the
BX924 S3