B–2 edge switch 2/16 service manual
Event Codes
— 3 - major.
— 4 - severe (not operational).
• Explanation - a complete explanation of what caused the event.
• Action - the recommended course of action (if any) to resolve the problem.
• Event Data - supplementary event data (if any) that appears in the event log in
hexadecimal format.
• Distribution - check marks in associated fields indicate where the event code is
reported (front panel, HAFM server, or host).