NEC Express5800/120Rf-1, User Manual

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2-10 General Description
STATUS INDICATORS
This section explains the indication and meanings of the server LEDs.
POWER LED ( )
The POWER LED is on (green) while the server power switch is on. It is off while no power is
supplied to the server.
The POWER LED indicates that the server is running in the power-saving mode (sleep mode). If
the OS supports the power-saving mode such as Windows 2000, running the command blinks the
POWER LED in green and place the server in the power-saving mode. Press the POWER switch
to turn out the POWER LED and place the server back in the normal mode.
The power-saving mode is only available when the OS supports the power-saving feature. Some
OS's allow you to set the server to automatically turn in the power-saving mode when no access is
made to the server for a certain period of time or to select the power-saving mode with a command.
STATUS LED ( )
The STATUS LED is on (green) while the server is operating normally. (The rear panel also has
the STATUS LED on it.) If the STATUS LED is off or turns amber and flashes, it indicates that
the server is in abnormal state.
The table below explains the STATUS LED indication, the meanings, and the procedures.
NOTES:
„
If NEC ESMPRO or the offline maintenance utility is installed, you
can confirm the cause of a failure by referring to the error log.
„
If shutdown processing can be performed through the operating
system when you want to restart the system after turning the power
off, restart the system by performing shutdown processing. If
shutdown processing cannot be performed, restart the system by
resetting, forcibly turning the power off, or disconnecting and then
connecting the power cord.