BX920 S4
Upgrade and Maintenance Manual
175
Main memory
8.3
Removing memory modules
8.3.1
Required tools
●
Preliminary and concluding steps: tool-less
●
Removing memory modules: tool-less
8.3.2
Preliminary steps
Before removing a memory module, perform the following steps:
Ê
Disable BitLocker functionality as described in section
.
Ê
Disable boot watchdog functionality as described in section
watchdog functionality" on page 67
.
Ê
If applicable, open the rack door as described in section
Ê
Locate the desired server blade as described in section
defective server blade" on page 45
Ê
Shut down the defective server blade as described in section
.
Ê
Remove the server blade from the system unit as described in section
"Removing the server blade from the system unit" on page 55
.
Ê
Open the server blade as described in section
.
Ê
If applicable, remove the air cowls as described in section
Upgrade and Repair Units (URU)
Average hardware task duration: 15 minutes
Average software task duration: 5 minutes