HP ProLiant SL390s G7 2U Half-width Server Maintenance and Service Guide

Connectors, switches, and LEDs 77
LED indicators
This section contains illustration and descriptions of external status LED indicators located on the:
• Front panel
• Rear panel
These LED indicators aid in problem diagnosis by indicating the status of system components and
operations of the server.
Front panel LED indicators
The front panel LED indicators allow constant monitoring of basic system functions while the server is
operating.
Health LED indicator
Figure 65 Health LED Indicator locations
Table 7
Health LED indicator status
Components Status Description
Health LED indicator Flashing red Critical system failure detected
Flashing amber System degrade
Green System in on and no failure detected
Off System is off and there is no failure prior to system power off