System Insight Display - HP Integrity rx2660 User's & Service Manual

Table 4 Front Control Panel Status LEDs (continued)
Name
Internal health
LED
External health
LED
Power LED

System Insight Display

The System Insight Display enables you to monitor a single location for the LEDs that provide failing
customer replaceable unit (CRU) locating/mapping information for internal system components.
These LEDs are steady amber in color only when a failure occurs, and are otherwise unlit (they
are not green the rest of the time). The LEDs are visible on the front panel. Diagnostic LEDs are
provided for each internal CRU in the system, including all DIMMs, and system fans.
28 Overview
States
The following are LED states:
Off: system is off
Green: system is operating normally
Flashing amber: warning
Flashing red: system fault
Indicates the status of internal serviceable components. This LED maintains its state when the system
is in standby mode (system power turned off, but AC power is still applied to the system). When
the internal health LED is illuminated, the LED of the corresponding failed component illuminates on
the System Insight Display. See
internal health LEDs.
The following are LED states:
Off: system is off
Green: system health is good
Flashing amber: system health is degraded
Flashing red: system health is critical
Indicates the status of external serviceable components. When the external health LED is illuminated,
the LED of the corresponding failed component illuminates.
The following are LED states:
Off: system is off
Green: system health is good
Flashing amber: system health is degraded
Flashing red: system health is critical
Off: no AC power
Green: full power is on
Yellow: standby power is on
Chapter 5: "Troubleshooting" (page 104) for more details on the