120Eg User Guide - Problem Solving
5 - 19
Status Lamp ( )
The STATUS lamp stays lit in green when the server is in successful operation. When
the STATUS lamp is unlit, it indicates that the server has been shut down or has failed,
when it lit/flashing in amber, the server has failed.
The following table lists indications of the STATUS lamp, descriptions, and actions to
take.
Notes:
■
If the server has the NEC ESMPRO or Off-line Maintenance
Utility installed, you can view the error log to identify the
cause of a trouble.
■
To cycle power to the server, shut down the server from the
OS to and reboot it, if available. If the shutdown from the OS
is not available, disconnect and connect the power cord to
reboot the server.
Table 5 - 2: Status Lamp Indications
STATUS lamp
indication
Description
Procedure
On (green)
The server is operating normally.
–
Flashing (green)
The server is operating with the memory,
CPU, or power supply unit in degraded
state.
Check the AC POWER lamp indication on
the rear panel of the server.
Identify the device in degraded state by
using the BIOS setup utility "SETUP," and
replace it as soon as possible.
A single-bit memory error has often
occurred.
Off
The power is off.
–
POST is in progress.
Wait for a while. The STATUS lamp turns
green when POST is completed.
A CPU error occurred.
Turn the power off and then turn it on. If the
POST screen displays an error message,
take notes of the message, and contact your
sales representative.
A CPU temperature alarm was detected.
(Thermal-Trip)
A timeout occurred when the time set for
the watchdog timer arrived.
A CPU bus error occurred.
A memory dump request is made.
Wait until the memory dump is completed.
On (amber)
A temperature alarm was detected.
Check if the internal fans are clean and if the
fan units are firmly connected.
If the STATUS lamp indication does not
change when the fans are normal, contact
your sales representative.
A voltage alarm was detected.
Contact your sales representative.
All the power supply units failed.
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