Removing and replacing a storage controller
Procedure
1. Power down the server.
2. Remove all power:
a. Disconnect each power cord from the power source.
b. Disconnect each power cord from the server.
3. Do one of the following:
a. Extend the server from the rack.
b. Remove the server from the rack.
4. Remove the access panel.
5. Disconnect any cables from the controller
Note the port numbers before disconnecting the cables.
6. Remove the controller.
To replace the component, reverse the removal procedure.
Removing and replacing a DIMM
To identify DIMMs installed in the server, see "DIMM slot locations."
Prerequisites
Before replacing memory, read the memory configuration and population guidelines in the server user guide.
Procedure
1. Power down the server.
2. Remove all power:
a. Disconnect each power cord from the power source.
b. Disconnect each power cord from the server.
3. Do one of the following:
a. Extend the server from the rack.
b. Remove the server from the rack.
54 Removing and replacing a storage controller