HP Integrity rx2660 Server User Service Guide

Table 37 External Health LED States
LED ColorFlash RateDefinition
OffLED OffHealth good on all external CRUs and system power is off.
GreenSteadySystem power is on; externally serviceable components
(usually accessible from front or back, such as fans and
power supplies) are okay.
AmberFlash 1 HzAn externally accessible CRU failed (system is on or in
standby mode). Usually, this is a power supply or fan
failure. Check front/back LEDs for failed component.
Amber supersedes green. This LED is cleared when all failed externally accessible entities are
repaired and report that they are good, or on any AC/standby power cycle.
The iLO 2 MP displays the following strings in its Virtual Front Panel for the three states of this LED:
Table 38 VFP External Health Description
<none>Off
External parts, including fans and power supplies, okayOn green
A redundant, externally accessible CRU failed (check front/back LEDs)Flashing amber
Internal Health LED
The front panel internal health LED indicates the status of the components internal to the system
server. These components require the user to open the system in order to be serviced. This LED
maintains its state when the system is in standby mode (system power turned off but AC power still
applied to the system).
On larger Integrity servers that have a diagnostic LED board, this LED tells the service person to
view that board for more information about the server failure. If the internal health LED is green,
there is no fault information displayed on the diagnostic LED board, and no fault information
displayed through LEDs that are inside the server.
The amber indicators on this LED must correspond to internal health conditions that light other LEDs
in the box, indicating which component must be serviced to correct the fault. For example, the
diagnostic LED board has a fault indicator lit when this LED is in the amber condition. Failures that
cause the internal health LED to light do not cause the external health LED to light.
Table 39 Internal Health LED States
LED ColorFlash RateDefinition
LED offHealth good on all internal CRUs and system off.
GreenSteadyHealth good on all internal CRUs, and system firmware has
passed “BOOT_START”.
AmberFlash 1 HzAn internally accessible CRU failed (system is on or in standby
mode). Check the System Insight Display or internal system LEDs.
The internal health LED clears once all of the LEDs on the diagnostic LED panel have been cleared.
For details on how each LED in the System Insight Display is cleared, see “System Insight Display
LEDs” (page 114); also see the respective system specification for the server in question. Events that
cause each internal CRU (or System Insight Display) LED to light are listed in the CRU section.
Amber supersedes green. This LED is cleared when all failed internally accessible entities are
repaired and report that they are good, or on any AC/standby power cycle.
NOTE: The LEDs are cleared on the System Insight Display by turning off, not by turning green.
The iLO 2 MP displays the following strings in its Virtual Front Panel for the three states of this LED:
112 Troubleshooting