4. Names and Functions of Components
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
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.
(2) System FAULT LED
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.
(3) System FT LED
Displays the device status:
Green: operating under duplex condition
Off: not in duplex condition
Blinking in green: running Active Upgrade (Windows 2008 model only)
(4) System ID LED
Used to identify the device to be maintained.
Blue: UID switch was pressed.
Blinking in blue: the device identification was sent remotely.
(1)
(2)
(3)
(4)
Express5800/R320c-E4, R320c-M4, R320d-E4, R320d-M4 User's Guide
47
Содержание Express5800/R320d-M4 Series
Страница 25: ...CAUTION 44U Express5800 R320c E4 R320c M4 R320d E4 R320d M4 User s Guide 25...
Страница 26: ...WARNING CAUTION Express5800 R320c E4 R320c M4 R320d E4 R320d M4 User s Guide 26...
Страница 27: ...WARNING CAUTION CPU IO 18Kg 2 bezel bezel Express5800 R320c E4 R320c M4 R320d E4 R320d M4 User s Guide 27...
Страница 28: ...CAUTION NEC Express5800 R320c E4 R320c M4 R320d E4 R320d M4 User s Guide 28...
Страница 29: ...WARNING CAUTION Express5800 R320c E4 R320c M4 R320d E4 R320d M4 User s Guide 29...
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