HP 9000 rp4410-4 User Service Guide, Fifth Edition - HP 9000 rp4410/4440 - Page 123

QuickFind Diagnostic Panel LEDs, Table 3-22 QuickFind Diagnostic Panel LED Definitions

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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 3-22 lists the various QuickFind diagnostic panel LEDs and display combinations that you may encounter, and recommends the appropriate maintenance action. Table 3-22 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 I/O board n/a board 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. Memory bank X (0-7) DIMM xA DIMM xB DIMM xC DIMM xD The specified DIMM has failed, Reseat or replace the memory board and DIMM. If all the LEDs for a rank (0-7) are lit and the memory config error LED is lit, then the DIMMs in the specified rank are mismatched-review the information on installing memory. Check power n/a supply n/a n/a The faulty power supply LED (located on the power supply) is lit. Reseat the power supply. Memory n/a config error n/a n/a The DIMMs in a rank are mismatched. Rreview the information on installing memory. Processor n/a config error n/a n/a The processors are mismatched, Review the information on installing processors. Missing n/a component n/a n/a A required component(s) is not detected. Check that recently installed items are correctly installed. System temp n/a n/a n/a Make sure nothing is blocking server airflow. Check that recently installed items are correctly installed. Check event n/a log n/a n/a An event has occurred that requires attention. Figure 1-21 shows the QuickFind diagnostic panel. Troubleshooting 123

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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 3-22
lists the various QuickFind diagnostic panel LEDs and display combinations that you
may encounter, and recommends the appropriate maintenance action.
Table 3-22 QuickFind Diagnostic Panel LED Definitions
Details
LED3
LED2
LED1
LED 0
Item
Check that recently installed items are correctly
installed.
Socket 3
Socket 2
Socket 1
Socket 0
Processor
Check that the indicated board is correctly seated.
n/a
I/O board
Memory
board
CPU board
Subsystem
n/a
n/a
n/a
n/a
n/a
I/O VRM
n/a
n/a
n/a
n/a
n/a
CPU VRM
Check for a fan that is not functioning. Look for
loose connections or missing items.
n/a
2
1
0
Fan module
The specified DIMM has failed, Reseat or replace
the memory board and DIMM. If all the LEDs for
a rank (0-7) are lit and the memory config error
LED is lit, then the DIMMs in the specified rank
are mismatched—review the information on
installing memory.
DIMM xD
DIMM xC
DIMM xB
DIMM xA
Memory
bank X (0-7)
The faulty power supply LED (located on the
power supply) is lit. Reseat the power supply.
n/a
n/a
n/a
Check power
supply
The DIMMs in a rank are mismatched. Rreview
the information on installing memory.
n/a
n/a
n/a
Memory
config error
The processors are mismatched, Review the
information on installing processors.
n/a
n/a
n/a
Processor
config error
A required component(s) is not detected. Check
that recently installed items are correctly installed.
n/a
n/a
n/a
Missing
component
Make sure nothing is blocking server airflow.
Check that recently installed items are correctly
installed.
n/a
n/a
n/a
System temp
An event has occurred that requires attention.
n/a
n/a
n/a
Check event
log
Figure 1-21
shows the QuickFind diagnostic panel.
Troubleshooting
123