Table 5-4. Quickfind Diagnostic Panel Led Definitions - HP Integrity rx4640 User's & Service Manual

Troubleshooting
Troubleshooting Using LED Indicators
Table 5-4 QuickFind Diagnostic Panel LED Definitions (Continued)
Item LED 0
Subsystem CPU
board
I/O VRM 12 volt
CPU VRM n/a
Fan Module 0
Memory DIMM
Bank X (0-7) xA
Check n/a
Power
Supply
Memory n/a
Config Error
Processor n/a
Config Error
Missing n/a
Component
Server Temp n/a
Check Event n/a
Log
120
LED 1 LED 2
Memory I/O n/a
board board
5 volt 3 volt n/a
n/a n/a n/a
1 2 n/a
DIMM DIMM DIMM
xB xC xD
n/a n/a
n/a n/a
n/a n/a
n/a n/a
n/a n/a
n/a n/a
LED3
A soldered voltage regulator has failed—the
specified board must be replaced.
A plug-in voltage regulator has
failed—replace I/O baseboard.
n/a
One or both fans in a fan module have
failed—the module must be replaced.
Fan 2 is in front of the power supplies.
The specified DIMM has failed—the DIMM
must be replaced.
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—replace mismatched DIMM.
One of the power supply or power supply
fans have failed—replace the power supply.
The faulty power supply LED (located on
Power supply) will be lit.
The DIMMs in a rank are mismatched. All
the DIMMs in the specified rank (0-7) will
be lit.
The processors are mismatched—replace
mismatched processor.
A required component(s) is not installed in
the server and thus preventing "power-up."
The internal temperature of the server has
exceeded the warning or critical level.
An event has occurred that requires
attention.
Details
Chapter 5