Onboard Sas Enabling Key; Required Tools; Preliminary Steps - Fujitsu Primergy BX920 S4 Upgrade And Maintenance Manual

System board components
10.4

Onboard SAS enabling key

The onboard SAS enabling key enables the SAS functionality of the Onboard
controller.
Upgrade and Repair Units (URU)
Average task duration: 5 minutes

10.4.1 Required tools

Preliminary and concluding steps: tool-less
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Main steps: tool-less
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10.4.2 Preliminary steps

Perform the following procedures:
"Opening the rack door" on page 52
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"Locating the defective server blade" on page 45
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"Shutting down the server blade" on page 53
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"Removing a server blade" on page 54
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"Opening the server blade" on page 56
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238 Upgrade and Maintenance Manual
BX920 S4