System information

328 Upgrade and Maintenance Manual RX2520 M1
System board and components
Removing processors from the defective system board
Ê Carefully remove the processors from their sockets on the defective system
board as described in "Removing a processor" on page 212.
V Remove and reinstall one processor at a time. Do not remove the
second processor from the defective system board until the first
processor has been installed on the new system board.
Installing processors on the new system board
Ê "Installing the processor" on page 207.
Installing protective socket covers on the defective system board
I Since the defective system board is sent back for repair, protect the
delicate processor socket springs with a socket cover.
Ê "Removing the protective cover" on page 208
14.6.4 Concluding steps
Ê Reconnect all cables to the system board. For a complete cabling overview,
please refer to section "List of used cables" on page 331.
Ê Reinstall all remaining system board components as shown in the related
sections:
– SAS RAID controller: see section "Installing the SAS RAID controller" on
page 167
– onboard SAS enabling key: see section "Installing the onboard SAS
enabling key" on page 315
– Heat sinks: see section "Installing processor heat sinks" on page 219
– Memory modules: see section "Installing a memory module" on
page 199
I Install all memory modules into their original slots.
– Expansion cards: see section "Installing expansion cards" on page 159
I Install all expansion cards into their original slots.