HP x4000 Technical Reference Manual page 213

Table 11-1 Diag LED Patterns (R = Red, Y = Yellow, G = Green,
Pattern Description
RRYY Fatal internal processor error.
RRY Processor 0 not detected.
RYRY The FRU table in SEEPROM is
inaccessible. The system cannot
identify the system serial number and
model type.
RYRG The system event log is unavailable.
RYR The hardware management controller
firmware is corrupt.
RYYR The external temperature exceeds the
normal limit. This may be due to an
obstruction of airflow in front of or in
back of the workstation.
Chapter 11
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Understanding the Diag LEDs
a
Possible Solutions
1. Restart the Workstation. If it's a
random event that is not a
hardware error, it will not recur.
2. Reseat the processor(s).
3. Replace the system board as
described in "System Board" on
page 186.
4. Replace the processor(s) as
described in "Processor" on page
177.
1. Reseat the processor.
2. Replace the processor as described
in "Processor" on page 177.
Replace the system board as described
in "System Board" on page 186.
Replace the system board as described
in "System Board" on page 186.
Replace the system board as described
in "System Board" on page 186.
1. Ensure the workstation has
adequate clearance.
2. Ensure the room temperature is
below 95 degrees Fahrenheit (35
degrees Celsius).
Troubleshooting
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