Names And Functions Of Components; Front View - NEC Express5800/R320d-M4 User Manual

Chapter 1 General Description
4.

Names and Functions of Components

Names and functions of components are shown below:
4.1

Front View

(1) System POWER LED
(2) System FAULT LED
(3) System FT LED
(4) System ID LED
Express5800/R320c-E4, R320c-M4, R320d-E4, R320d-M4 User's Guide
Lights in green when either of the powers of the CPU/IO modules is ON. LED
goes off when both powers of CPU/IO module are OFF.
When one of the CPU/IO modules fails, the LED goes on amber. Details can
be known by checking (14) EXPRESSSCOPE. The LED goes on amber
when the failed CPU/IO module cannot be identified.
Displays the device status:
Green: operating under duplex condition
Off: not in duplex condition
Blinking in green: running Active Upgrade (Windows 2008 model only)
Used to identify the device to be maintained.
Blue: UID switch was pressed.
Blinking in blue: the device identification was sent remotely.
4. Names and Functions of Components
(1)
(2)
(3)
(4)
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