STATUS lamp

Description

Procedure

indication

 

 

On (green)

The server is operating normally.

Flashing

The server is operating with the

Check the AC POWER lamp

(green)

memory, CPU, or power supply

indication on the rear panel of the

 

unit in degraded state.

server.

 

A single-bit memory error has

Identify the device in degraded state

 

often occurred.

by using the BIOS setup utility

 

 

"SETUP," and replace it as soon as

 

 

possible.

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.

 

A CPU temperature alarm was

If the POST screen displays an error

 

detected. (Thermal-Trip)

message, take notes of the message,

 

A timeout occurred when the time

and contact your sales representative.

 

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.

 

Flashing

Either of the following was detected

Connect the power cord to supply

(amber)

in the redundant power

power. If the power supply unit is

 

configuration:

faulty, contact your sales

 

AC power not supplied to one of

representative.

 

the two power supply units

 

 

Failure of one of the two power

 

 

supply units

 

 

A fan alarm was detected.

Check 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 temperature warning was

Check if the internal fans are clean

 

detected.

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.

5-24 Problem Solving

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NEC 120Lg manual Status lamp Description Procedure Indication