
788
Upgrade and Maintenance Manual
TX300 S7 / RX350 S7
System board and components
14.4 Onboard SAS enabling key
The onboard SAS enabling key needs to be installed in order to enable SAS
connector SAS 1-4 on the system board.
14.4.1 Installing the onboard SAS enabling key
14.4.1.1 Required tools
●
Preliminary and concluding steps: tool-less
●
Replacing the onboard SAS enabling key: tool-less
14.4.1.2 Preliminary steps
Before installing the onboard SAS enabling key, perform the following steps:
Ê
Disable BitLocker functionality as described in section
"Disabling BitLocker
functionality" on page 133
.
Ê
Locate the desired server as described in section
"Locating the defective
server" on page 60
.
Ê
Shut down the server as described in section
"Shutting down the server" on
page 67
.
Ê
Remove the AC power cords from the PSU cable brackets and disconnect
them from the system as described in section
"Disconnecting the server
from the mains" on page 68
.
Ê
When working on a rack-mounted server, extend it out of the rack as
described in section
"Extending the server out of the rack" on page 72
.
If further required, remove the server from the rack as described in section
"Removing the server from the rack" on page 73
.
Upgrade and Repair Units (URU)
Average task duration: 5 minutes
Summary of Contents for PRIMERGY TX300 S7
Page 6: ...Upgrade and Maintenance Manual TX300 S7 RX350 S7 ...
Page 32: ...32 Upgrade and Maintenance Manual TX300 S7 RX350 S7 ...
Page 36: ...36 Upgrade and Maintenance Manual TX300 S7 RX350 S7 Introduction ...
Page 162: ...162 Upgrade and Maintenance Manual TX300 S7 RX350 S7 Basic software procedures ...
Page 188: ...188 Upgrade and Maintenance Manual TX300 S7 RX350 S7 Power supply ...
Page 396: ...396 Upgrade and Maintenance Manual TX300 S7 RX350 S7 Fans ...
Page 548: ...548 Upgrade and Maintenance Manual TX300 S7 RX350 S7 Main memory ...
Page 752: ...752 Upgrade and Maintenance Manual TX300 S7 RX350 S7 Front panel and external connectors ...
Page 822: ...822 Upgrade and Maintenance Manual TX300 S7 RX350 S7 System board and components ...
Page 876: ...876 Upgrade and Maintenance Manual TX300 S7 RX350 S7 Cabling ...