IBM NetVista S42 Quick Reference page 37

Beep pattern Description
1-3-1 RAM test has failed
Here are some general guidelines for working with POST beep codes:
v Record any beep patterns that you hear. If you call for service, you will be
asked for the beep patterns.
v If the beep pattern is not in this book, more in-depth troubleshooting is
required.
– If the operating system starts when you turn on your computer, use
Access IBM to learn how to run IBM Enhanced Diagnostics and see the
entire online troubleshooting procedures.
– If the operating system will not start, have the computer serviced.
Action
Remove and reinstall the dual inline
memory modules (DIMMs).
If the problem persists, have the
computer serviced.
Chapter 4. Troubleshooting and diagnostics
23