238
Upgrade and Maintenance Manual
BX920
S4
System board components
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10.4 Onboard SAS enabling key
The onboard SAS enabling key enables the SAS functionality of the Onboard
controller.
10.4.1 Required tools
●
Preliminary and concluding steps: tool-less
●
Main steps: tool-less
10.4.2 Preliminary steps
Perform the following procedures:
Ê
"Opening the rack door" on page 52
Ê
"Locating the defective server blade" on page 45
Ê
"Shutting down the server blade" on page 53
Ê
"Removing a server blade" on page 54
Ê
"Opening the server blade" on page 56
Upgrade and Repair Units (URU)
Average task duration: 5 minutes