Error Messages; Troubleshooting By Symptom - Lenovo x3300 M4 7382 Installation And Service Manual

Error messages

This section provides the list of error codes and messages for UEFI/POST, IMM2, and DSA that are
generated when a problem is detected.
See Appendix B "UEFI/POST diagnostic codes" on page 637, Appendix A "Integrated management module
II (IMM2) error messages" on page 289, and Appendix C "DSA diagnostic test results" on page 657 for more
information.

Troubleshooting by symptom

Use the troubleshooting tables to find solutions to problems that have identifiable symptoms.
If you cannot find a solution to the problem in these tables, see Appendix C "DSA diagnostic test results" on
page 657 for information about testing the server and "Running the DSA Preboot diagnostic programs" on
page 130 for additional information about running DSA Preboot program that is stored in integrated USB
memory on the server. For additional information to help you solve problems, see "Start here" on page 117.
If you have just added new software or a new optional device and the server is not working, complete the
following steps before you use the troubleshooting tables:
1. Check the system-error LED on the operator information panel; if it is lit, check the light path diagnostics
LEDs (see "Server controls, LEDs, and power" on page 16).
2. Remove the software or device that you just added.
3. Run Dynamic System Analysis (DSA) to determine whether the server is running correctly (for information
about using DSA, see Appendix C "DSA diagnostic test results" on page 657.
4. Reinstall the new software or new device.
132
System x3300 M4 Installation and Service Guide