ProLiant DL580 Generation 3 Server Maintenance and Service Guide

Removal and replacement procedures 39
IMPORTANT: Be sure to set the SCSI simplex/duplex switch to the appropriate setting when replacing the
SCSI backplane.
To replace the component, reverse the removal procedure.
Removing the power backplane
1. Power down the server (on page 16).
2. Remove all power supplies ("Removing a redundant hot-plug power supply" on page 48) and power
supply blanks ("Removing a power supply blank" on page 48).
NOTE: If you remove or replace the primary hot-plug power supply, use the T-15 Torx screwdriver provided
with the server to remove the shipping screw. It is located just under the port-colored plastic handle of the
power supply unit.
3. Extend or remove the server from the rack ("Remove the server from the rack" on page 16).
4. Remove the access panel ("Removing the access panel" on page 17).
5. Remove the system cage ("Removing the system cage" on page 17).
6. Loosen the thumbscrew, and remove the power backplane from the server.
To replace the component, reverse the removal procedure.
Removing the memory backplane
1. Power down the server (on page 16).
2. Remove all memory boards ("Removing a memory board" on page 58, "Removing a memory board
(non-hot-plug)" on page 57).
3. Remove the processor module ("Removing the processor module" on page 20).
4. Extend or remove the server from the rack ("Remove the server from the rack" on page 16).
5. Remove the access panel ("Removing the access panel" on page 17).