8.4
Replacing memory modules
Upgrade and Repair Units (URU)
Average hardware task duration: 5 minutes
Average software task duration: 5 minutes
8.4.1
Required tools
Preliminary and concluding steps: tool-less
●
Replacing memory modules: tool-less
●
8.4.2
Preliminary steps
Before replacing a memory module, 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 defective server blade as described in section
defective server blade" on page
Ê Shut down the defective server blade as described in section
the server blade" on page
Ê Remove the server blade from the system unit as described in section
"Removing the server blade from the system unit" on page
Ê Open the server blade as described in section
on page
60.
Ê If applicable, remove the air cowls as described in section
cowls" on page
BX924 S3
73.
53.
54.
179.
Upgrade and Maintenance Manual
74.
45.
"Opening the server blade"
Main memory
"Disabling BitLocker
"Disabling boot
"Opening the rack
"Locating the
"Shutting down
59.
"Removing the air
175