Troubleshooting
Problem
To run the extended memory test, do the following: Insert the PC Server 315 Extended Memory Diagnostic diskette in drive A. Reboot the server (Press and hold the Ctrl, Alt, and Delete keys simultaneously).
Resolving The Problem
To run the extended memory test, do the following:
- Insert the PC Server 315 Extended Memory Diagnostic diskette in drive A.
- Reboot the server (Press and hold the Ctrl, Alt, and Delete keys simultaneously).
- Refer to the graphic on the screen to determine if the DIMMs passed or failed the extended memory test.
The following is an example of how the DIMMs being tested are displayed on the screen. The test runs automatically with good DIMMs highlighted in green as PASSED and non-functional DIMMs highlighted in red as FAILED.

NOTE: The reference designators shown on the left of the screen in the diagram (MEM1, MEM2, etc.) indicate the failing memory socket and are not displayed on the actual diagnostic screen.
Document Location
Worldwide
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Document Information
Modified date:
28 January 2019
UID
ibm1DDSE-452JSQ