Ê If BitLocker functionality is used and has been disabled before starting the
maintenance task, re-enable BitLocker as described in section "Enabling
BitLocker functionality" on page 99.
9.2.3 Replacing expansion cards
9.2.3.1 Preliminary steps
Before replacing an expansion card, perform the following steps:
Ê Disable BitLocker functionality as described in section "Disabling BitLocker
functionality" on page 73.
Ê Disable boot watchdog functionality as described in section "Disabling
SVOM boot watchdog functionality" on page 74.
Ê If applicable, verify existing LAN teaming configurations as described in
section "Configuring LAN teaming" on page 78.
Ê Locate the defective server as described in section "Locating the defective
server" on page 44.
Ê If applicable, ensure to note down your current network settings in the
operating system.
Ê Shut down the defective server as described in section "Shutting down the
server" on page 52.
Ê Disconnect the AC power cord from the system.
Ê If applicable, disconnect external cables to the expansion card.
Ê Remove the server cover as described in section "Opening the server" on
page 55.
Ê Locate the defective expansion card using the onboard Local Diagnostic
LEDs as described in section "Onboard indicators and controls" on
page 328.
Upgrade and Repair Unit
(URU)
Hardware: 5 minutes
Software: 5 minutes
Tools: tool-less
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