TX100 S3 Upgrade and Maintenance Manual 161
Expansion cards and backup units
9.2.3 Replacing expansion cards
Note on network settings recovery
The following notes are required for TX100 S3p (PYT10Pxxx for Japanese
market).
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
network controller or the system board.
9.2.3.1 Required tools
● Preliminary and concluding steps: tool-less
● Replacing expansion cards: tool-less
● Mounting slot brackets:
– Phillips PH2 / (+) No. 2 screw driver
9.2.3.2 Preliminary steps
Before replacing an expansion card, perform the following steps:
Ê Disable BitLocker functionality as described in section "Disabling BitLocker
functionality" on page 69.
Ê Shut down the server as described in section "Shutting down the server" on
page 42.
Ê Remove the AC power cord from the cable tie and disconnect it from the
system as described in section "Disconnecting power cord" on page 43.
Upgrade and Repair Units (URU)
Average hardware task duration: 5 minutes
Average software task duration: 5 minutes