NEC Express5800 Series Maintenance Manual page 53

Chapter 1 Maintenance
(6) TEMP (Abnormal temperature LED)
Amber: Temperature in CPU/IO module becomes abnormal. Contact your sales representative.
(7) VLT (Power error LED)
Amber: Electric voltage failure occurs in CPU/IO module. Contact your sales representative.
(8) PSU(Power supply unit error LED)
Amber: Failure occurs on the power supply unit of CPU/IO module. Contact your sales representative.
(9) FAN (Fan error LED)
Amber: Failure occurs on the cooling fans for CPU and power supply unit of CPU/IO module. Contact your
sales representative.
(10) I/O (I/O FAULT LED)
Amber: Failure occurs on the I/O (PCI) part of CPU/IO module. Contact your sales representative.
(11) PRIMARY (PRIMARY LED)
Green: CPU/IO module is primary.
This LED may blink in green while the DUMP (NMI) switch is pressed.
(9)
Power Unit LED
Power Unit LED is located at power supply unit at the rear of the server.
LED indication
Off
Blinking (green)
On (green)
On (amber)
Blinking (amber)
Description
The server is NOT receiving AC power.
The server is receiving AC power.
The server is powered on.
The power supply unit fails.
Express5800/R320e-E4, R320e-M4 Maintenance Guide (Linux)
6. Error Messages
Action
–
–
Contact your sales representative.
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