NEC Express5800 Series Maintenance Manual page 48

Chapter 1 Maintenance
(1)
System POWER LED
LED indication
On (green)
Off
(2)
System FAULT LED
LED indication
Off
On (amber)
Blinking (amber)
(3)
System FT LED
LED indication
On (green)
Off
(4)
System ID LED
LED indication
On (blue)
Blinking (blue)
Off
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Description
Either or both of CPU/IO modules are powered on.
Both of CPU/IO modules are powered off.
Description
Both of CPU/IO modules are offline or normal.
One of the CPU/IO modules failed.
One of the CPU/IO modules failed.
Failed CPU/IO module cannot be identified.
Description
System is operating under duplex condition.
System is not duplexed.
Description
UID switch is pressed.
The device identification request is issued from
remote site.
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Express5800/R320e-E4, R320e-M4 Maintenance Guide (Linux)
6. Error Messages
Action
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Action
System FAULT LED does NOT notify of
Hard Disk Drive status. Check it
according to (5)Disk Access LED
indication.
Take a note of LED indications on
EXPRESSSCOPE, and then contact
your sales representative.
Contact your sales representative.
Action
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Action
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