RX2520 M4
Upgrade and Maintenance Manual 215
Expansion cards and backup units
9.4.3 Replacing expansion cards
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.
9.4.3.1 Preliminary steps
Ê If applicable, "Note on network settings recovery" on page 215.
Ê "Locating the defective server" on page 45
Ê "Suspending BitLocker functionality" on page 67
Ê "Shutting down the server" on page 48
Ê "Disconnecting the power cord" on page 49
Ê Remove all external cables from the expansion card to be replaced.
Ê "Getting access to the component" on page 50
Ê Locate the defective expansion card using the onboard Local Diagnostic
LEDs, see section "Onboard indicators and controls" on page 393.
9.4.3.2 Removing the expansion card
Ê Remove the expansion card, see section "Removing an expansion card" on
page 213.
Ê If the slot bracket on the defective expansion card is to be used again,
remove it from the expansion card, see section "Removing a slot bracket" on
page 200.
Upgrade and Repair Unit
(URU)
Hardware: 5 minutes
Software: 5 minutes
Tools: Phillips PH2 / (+) No. 2 screw driver
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