434 Upgrade and Maintenance Manual TX300 S7 / RX350 S7
Expansion cards and backup units
9.3.1 Installing the Modular LAN controller
9.3.1.1 Required tools
● Preliminary and concluding steps: tool-less
● Installing the Modular LAN controller: tool-less
● Mounting slot brackets:
– Phillips PH2 / (+) No. 2 screw driver
9.3.1.2 Preliminary steps
Before installing a Modular LAN controller, perform the following steps:
Ê Disable BitLocker functionality as described in section "Disabling BitLocker
functionality" on page 141.
Ê Disable boot watchdog functionality as described in section "Disabling
SVOM boot watchdog functionality" on page 142.
Ê Shut down the server as described in section "Shutting down the server" on
page 71.
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 72.
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 76.
If further required, remove the server from the rack as described in section
"Removing the server from the rack" on page 77.
Ê Bring the server to its horizontal position.
Upgrade and Repair Units (URU)
Average hardware task duration: 5 minutes
Average software task duration: 5 minutes
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