HP LC2000r - NetServer - 128 MB RAM Handbook page 93

On = Steady green
Flash = Regular, slow flash (1 Hz)
Blink = Regular, fast flash
Double-blink = Irregular, double-flash
The diagnostic LEDs are located on the the processor board, are labeled DIMM 0 through 3, and correspond
to DIMM sockets 0 through 3. The LEDs are visible from either side of the board, and can also be viewed
through the NetServer's rear panel cooling perforations.
Diagnostic LEDs:
DIMM 3
DIMM 2
DIMM 1
DIMM 0
Memory Error Codes
LED
Code
Off No DIMM installed
or
Non-EEPROM DIMM installed
On HP DIMM installed
Flash Inappropriate HP DIMM installed or
Hard memory error
Blink Non-HP DIMM installed
Double Inappropriate non-HP-DIMM installed
Blink or
Hard memory error
Hard memory error
LED Processor Error Codes
Alternating LED
Codes:
LED LED LED LED
0 1 2
ON-OFF-OFF-ON &
OFF-ON-ON-OFF
Definition
Definition
3
Processor chip
overtemperature
Action
N/A (Normal)
Reseat the DIMM or
Move it to another socket or
Replace DIMM
N/A (normal)
Replace with appropriate HP DIMM or
Run Diagnostic Assistant to find the
problem
Run Diagnostic Assistant to find the
problem
N/A (normal for non-HP DIMM)
Replace with appropriate DIMM or
Run Diagnostic Assistant to find the
problem
Run Diagnostic Assistant to find the
problem
Run Diagnostic Assistant to find the
problem
Action
Check fans for function. Wait for system to
cool down (20-25 minutes) and press the
85