Replacing The Sas Expander Board; Required Tools; Preliminary Steps; Ê Reconnect The Ac Power Cords To The Power Supply Units And Secure Them With Psu Cable Brackets As Described In Section "Connecting The Server To The Mains" On Page - Fujitsu PRIMERGY TX300 S7 Upgrade And Maintenance Manual

If the server has been completely removed from the rack for maintenance
purposes, reinstall and secure it in the rack as described in section
"Mounting the server in the rack" on page
Ê Reconnect the AC power cords to the power supply units and secure them
with PSU cable brackets as described in section
the mains" on page
Ê If BitLocker functionality is used and has been disabled before starting the
maintenance task, re-enable BitLocker as described in section
BitLocker functionality" on page
7.5.3

Replacing the SAS expander board

7.5.3.1

Required tools

Preliminary and concluding steps: tool-less
●
Replacing the SAS expander board: tool-less
●
7.5.3.2

Preliminary steps

Before replacing the SAS expander board, perform the following steps:
Ê Shut down the server as described in section
page 67.
Ê Remove the AC power cords from the PSU cable brackets and disconnect
them from the system as described in section
from the mains" on page
Ê When working on a rack-mounted server, extend it out of the rack as
described in section
If further required, remove the server from the rack as described in section
"Removing the server from the rack" on page
Ê Open the side / top cover as described in section
on page 75 (rack server) or
server).
Ê Pull out the ID card and open the front cover as described in section
"Opening the server" on page
TX300 S7 / RX350 S7
125.
156.
68.
"Extending the server out of the rack" on page
"Removing the side cover" on page 84
75.
Upgrade and Maintenance Manual
Hard disk drives / solid state drives
122.
"Connecting the server to
"Shutting down the server" on
"Disconnecting the server
73.
"Removing the top cover"
"Enabling
72.
(tower
367