382 Upgrade and Maintenance Manual
RX2520 M4
System board and components
15.7.1.1 Preliminary steps
Ê "Locating the defective server" on page 45
Ê "Note on network settings recovery" on page 381
Ê "Suspending BitLocker functionality" on page 67
Ê "Shutting down the server" on page 48
Ê "Disconnecting the power cord" on page 49
Ê Disconnect all external cables.
Ê Remove all PSUs, see section "Removing a PSU" on page 104.
Ê "Getting access to the component" on page 50
Ê "Removing the air duct" on page 61
Ê "Removing the fan holder" on page 63
Ê Remove all expansion cards, see section "Removing an expansion card" on
page 213.
I Before removing the expansion cards, take a note on the installation
slot number for each card. Make sure that you install the card again
in the slot it was located before the replacement.
Ê "Removing the crossbar" on page 65
Ê Remove all memory modules, see section "Removing a memory module" on
page 244.
I Before removing the memory modules, take a note on the installation
slot number for each memory module. Make sure that you install the
memory modules again in the slot they were located before the
replacement.
Ê If applicable, remove the iRMC microSD card, see section "Removing the
iRMC microSD card" on page 362.
Ê If applicable, remove all M.2 SSDs, see section "Removing the M.2 SSD" on
page 369.
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