HP 9000 rp4410-4 Installation Guide, Sixth Edition - HP 9000 rp4410/rp4440 - Page 96

Table 1-22, QuickFind Diagnostic Panel LED Definitions, Front Control Panel LED Definitions Continued

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Installing the System Troubleshooting Table 1-21 Front Control Panel LED Definitions (Continued) LED/ Button System LED State Flash Rate Color Attention Flashing at 1 Hz Yellow System LED System LED Power LED Power LED Power LED Disk LED Fault Off On On Off Thermal LED OK Thermal LED Warning Locator LED/button Flashing at 2 Hz Red Off N/A Steady Green Flashing at 1 Hz Yellow Off Off Flashing at rate Green of disk activity Steady Green Flashing at 1 Hz Yellow Flashing at 1 Hz Blue Description Warning-System needs attention. Redundancy lost, component failure pending. (Additional information can be found in the System Log). Hard fault, system halted. System off. Power normal. Housekeeping voltage present. Power off. Disk activity. Thermal OK. Thermal warning. System locator LED can be remotely or locally activated/deactivated. QuickFind Diagnostic Panel LEDs The QuickFind diagnostic panel is located under the top cover and is attached to the top of the power supply cage. This panel contains LEDs that illuminate to show the status of associated components and assemblies. Table 1-22 lists the various LEDs and display combinations that you may encounter, and recommends the appropriate maintenance action. Table 1-22 QuickFind Diagnostic Panel LED Definitions Item Processor LED 0 Socket 0 Subsystem CPU board I/O VRM n/a CPU VRM n/a Fan module 0 LED1 Socket 1 Memory board n/a n/a 1 LED2 LED3 Socket 2 Socket 3 I/O board n/a n/a n/a n/a n/a 2 n/a Details Check that recently installed items are correctly installed. Check that the indicated board is correctly seated. n/a n/a Check for a fan that is not functioning. Look for loose connections or missing items. 96 Chapter 1

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Installing the System
Troubleshooting
Chapter 1
96
QuickFind Diagnostic Panel LEDs
The QuickFind diagnostic panel is located under the top cover and is attached to the top of the power supply
cage. This panel contains LEDs that illuminate to show the status of associated components and assemblies.
Table 1-22 lists the various LEDs and display combinations that you may encounter, and recommends the
appropriate maintenance action.
System LED
Attention
Flashing at 1 Hz
Yellow
Warning—System needs attention.
Redundancy lost, component failure pending.
(Additional information can be found in the
System Log).
System LED
Fault
Flashing at 2 Hz
Red
Hard fault, system halted.
System LED
Off
Off
N/A
System off.
Power LED
On
Steady
Green
Power normal.
Power LED
On
Flashing at 1 Hz
Yellow
Housekeeping voltage present.
Power LED
Off
Off
Off
Power off.
Disk LED
Flashing at rate
of disk activity
Green
Disk activity.
Thermal LED
OK
Steady
Green
Thermal OK.
Thermal LED
Warning
Flashing at 1 Hz
Yellow
Thermal warning.
Locator
LED/button
Flashing at 1 Hz
Blue
System locator LED can be remotely or
locally activated/deactivated.
Table 1-22
QuickFind Diagnostic Panel LED Definitions
Item
LED 0
LED1
LED2
LED3
Details
Processor
Socket 0
Socket 1
Socket 2
Socket 3
Check that recently installed items are
correctly installed.
Subsystem
CPU
board
Memory
board
I/O board
n/a
Check that the indicated board is correctly
seated.
I/O VRM
n/a
n/a
n/a
n/a
n/a
CPU VRM
n/a
n/a
n/a
n/a
n/a
Fan module
0
1
2
n/a
Check for a fan that is not functioning. Look
for loose connections or missing items.
Table 1-21
Front Control Panel LED Definitions (Continued)
LED/
Button
State
Flash Rate
Color
Description