NEC Express5800/R120h-2M User Manual page 38

Chapter 1 General Description
(3) Combined LED descriptions
The combined illumination of the following LEDs indicates a system condition:
• System power LED
• Health LED
Status System power
LED
Red Amber
Amber Green
Red Green
Amber Green
Amber Green
Red Amber
Red Green
Amber Green
Red Green
Red Amber
Amber Green
－
Amber
Flashes in
－
green
－
Green
－
Amber
38
LED
One or more of the following conditions may be occurring.
• Processor in socket X has failed.
• Processor X is not installed in the socket.
• Professor X is not supported.
• During POST execution, the ROM detected a failed processor.
The processor in socket X is in the predicted failure state.
One or more DIMM(s) have failed.
The DIMM in slot X is in predicted failure state.
Health driver has detected warning temperature.
The server has detected a fault on hardware temperature.
The riser card unit is not properly installed.
One cooling fan has failed or has been removed.
Two or more cooling fans have failed or have been removed
One or more of the following conditions may be occurring.
• Only one power supply unit is installed and is in the standby state.
• Power supply failure
• System board failure
One or more of the following conditions may be occurring.
• While redundant power supplies are installed, the only one of them is
functioning.
• The AC power cord is not connected to the redundant power supply.
• Failure on redundant power supply
• Power supply does not match due to the detection of power supply
mismatch during POST execution, or addition of a hot plug.
In standby state
Waiting for power supply to be turned ON.
Power is available.
Power is not available.
Important If the LED in multiple DIMM slots is lit, further troubleshooting is required.
Remove all other DIMMs and test each bank of DIMMs.
Replace each DIMM in the bank with a properly working DIMM to identify the
faulty DIMM.
Express5800/R120h-2M User's Guide
4. Names and Functions of Parts
Description