2-24 General Description

CPU/IO Module # 0 Status LED

CPU/IO Module # 1 Status LED

These LEDs illuminate in green when this device is running successfully. If a LED is off, blinks in green, or illuminates/blinks in amber, the device has a problem.

The table below shows indications of CPU/IO module status LEDs, their meanings, and actions to be taken.

CPU/IO status

Description

Action

LED indications

 

 

Green

The CPU/IO module is

 

running successfully.

 

Blinking in green

A number of errors that

Although you can continue using the server, it is

 

can be fixed by memory

recommended to contact your service agent.

 

are occurring.

 

 

The CPU/IO module

Check to see the CPU/IO module is firmly

 

handle is not firmly fixed.

loaded and then fasten the screws of the handle

 

 

to fix the handle.

Not on

Power supply is off.

-

 

POST is running.

Wait for a while; the LED will illuminate in green

 

 

and the mode will become Duplex shortly after

 

 

POST.

 

A fatal hardware error has

Contact your sales agent.

 

occurred.

 

Amber

One of the CPU/IO

Check the CPU/IO module status LEDs to find

 

modules has a problem.

the failing module, and then report your sales

 

 

agent which LED of the failing module is

 

 

blinking.

 

Detected a fatal

Check if dust is accumulated on internal fans

 

temperature error.

and confirm that the fan cables are connected

 

 

firmly. If the LED indication does not change,

 

 

contact your sales agent.

 

Detected a fatal voltage

Contact your sales agent.

 

error.

 

 

Power supply has a

Contact your sales agent.

 

problem.

 

Amber (blinking)

Detected a temperature

Check if dust is accumulated on internal fans

 

error to be warned.

and confirm that the fan cables are connected

 

 

firmly. If the LED indication does not change,

 

 

contact your sales agent.

 

Detected a voltage error

Contact your sales agent.

 

to be warned.

 

 

Detected a fan alarm.

Check if dust is accumulated on internal fans,

 

 

and confirm that the fan cables are connected

 

 

firmly. If the LED indication does not change,

 

 

contact your sales agent.



 

 

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NEC EXP320A CPU/IO Module # 0 Status LED CPU/IO Module # 1 Status LED, CPU/IO status Description Action LED indications

N8800-091F, EXP320B, EXP320A, N8800-090F specifications

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