452 Upgrade and Maintenance Manual TX300 S7 / RX350 S7
Expansion cards and backup units
9.3.3 Replacing the Modular LAN controller
Note on network settings recovery
I When replacing network controllers or the system board, network
configuration settings in the operating system will be lost and replaced
by default values. This applies to all static IP address and LAN teaming
configurations.
Ensure to note down your current network settings before replacing a
controller or the system board.
9.3.3.1 Required tools
● Preliminary and concluding steps: tool-less
● Replacing the Modular LAN controller: tool-less
● Mounting slot brackets:
– Phillips PH2 / (+) No. 2 screw driver
9.3.3.2 Preliminary steps
Before replacing an expansion card, perform the following steps:
Ê Ensure to note down your current network settings in the operating system.
For further information, please refer to section "Note on network settings
recovery" on page 429.
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.
Upgrade and Repair Units (URU)
Average hardware task duration: 5 minutes
Average software task duration: 5 minutes
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