Symptom ActionThe system stops and a 4-digit number isdisplayed in the operator panel display.If the number displayed begins with thecharacter "E0xx" then go to “SP Checkpoints”on page 3-29. or "E1xx-EFFF" then go to“Checkpoints” on page 3-29.For all other numbers record SRN 101-xxx,where xxx is the last three digits of the four-digitnumber displayed in the operator panel, then goto the Fast Path MAP in theIBM RS/6000Diagnostic Information for Multiple Bus Systems.Note: If the operator panel displays 2 sets ofnumbers, use the bottom set of numbers as theerror code.All other symptoms. If you were directed here from the Entry MAP,go to “MAP 1540: Minimum Configuration” onpage 2-17. Otherwise, find the symptom in the“Entry MAP” on page 2-1.Chapter 2. Maintenance Analysis Procedures 2-9