Chapter 6
Removing and Replacing Components
Removing and Replacing System Memory
180
Replacing Deallocated Memory Ranks
This section provides the steps necessary to replace deallocated memory ranks.
NOTE
When replacing deallocated memory ranks on a server with system firmware version 45.11 or
greater, you must perform the following procedure before replacing the deallocated memory.
This procedures is necessary to ensure that the memory is properly reallocated upon server
boot.
To ensure the repaired memory rank reallocates properly, follow these steps:
Step 1.
Boot to BCH.
Step 2.
Enter the
in me
command to view the deconfigured quad of memory.
Step 3.
Enter the
ser pdt clear
command. The following message displays followed by a 30 second delay:
If DIMM replacement is necessary, power down the system now:
Use ^B MP:CM> PC -OFF -NC, then pull power cord and replace DIMM.
Otherwise, the system will automatically reboot in 30 seconds.
Step 4.
You must remove power from the system within 30 seconds.
Step 5.
See Removing System Memory and Installing System Memory for instructions on removing and
replacing the memory DIMM.
Removing System Memory
WARNING
Ensure that the server is powered off and all power sources have been disconnected
from the server before removing or replacing system memory.
Voltages are present at various locations within the server whenever an ac power
source is connected. This voltage is present even when the main power switch is in
the off position.
Failure to observe this warning can result in personal injury or damage to
equipment.
CAUTION
Observe all ESD safety precautions before attempting this procedure. Failure to follow ESD
safety precautions can result in damage to the server.
To remove a DIMM, follow these steps:
Step 1.
Power off the server and disconnect power and external cables.
Step 2.
Remove the top cover. (See “Removing and Replacing Server Covers and Bezel” on page 151.)
Step 3.
Remove the memory airflow guide. (See “Removing and Replacing the Memory Airflow Guide” on
page 171.)
Step 4.
Identify the DIMM to be removed and push the appropriate extraction levers found on either side of
the DIMM connector outward to the open position. The DIMM ejects from the connector.
Summary of Contents for 9000 rp3410
Page 8: ...Contents 8 ...
Page 128: ...Installing the System Troubleshooting Chapter 3 128 ...
Page 130: ...Installing the System Troubleshooting Chapter 3 130 ...
Page 146: ...Chapter 5 Troubleshooting Cleaning Procedures 146 ...
Page 240: ...Appendix A Replacement Parts Replaceable Parts List 240 ...
Page 248: ...Appendix B Utilities iLO MP 248 ...
Page 250: ...Physical and Environmental Specifications Appendix C 250 ...