Skip Navigation Links
Exit Print View
| SPARC T4-4 Server HTML Document Collection

Search Scope:

- This Document
- Entire Library

## Locate a Faulty DIMM (DIMM Fault Remind Button)

1. Consider your first steps:

   - Familiarize yourself with DIMM configuration rules.

     See DIMM Population Rules (Except 1536-Gbyte Configurations)

   - Prepare the system for service.

     See Preparing for Service.

   - Remove the processor module containing the faulty DIMM. Place the processor module on an ESD-protect work surface. Remove the processor module cover.

     See Servicing Processor Modules.

2. Locate the DIMM Fault Remind button on the processor module.
3. Verify that the DIMM Fault Remind Power LED next to the button is lit.

   A lit DIMM Fault Remind Power LED indicates that there is power available to light the faulty DIMM LED once you have pressed the DIMM Fault Remind button.

4. Press the DIMM Fault Remind button on the processor module.

   This will cause DIMM Fault LED associated with the faulty DIMM to light for a few minutes.

5. Note the DIMM next to the illuminated DIMM Fault LED.
6. Ensure that all other DIMMs are seated correctly in their slots.

##### Related Information

- Locate a Faulty DIMM (`show faulty` Command)

- Understanding DIMM Configuration Error Messages

Copyright © 2011, 2014, Oracle and/or its affiliates. All rights reserved. Legal Notices |