4. Names and Functions of Components
Chapter 1 General Description
4.2
Front View Without Front Bezel
(1) CPU/IO module 0
Installs CPU (processor), memory (DIMM), PCI card, cooling fan, and hard disk
drive.
(2) Hard disk drive bay
Installs hard disk drives. The last-digit number indicates a slot number.
(3) UID (Unit ID) switch
Used to turn ON/OFF the UID LED on the front of the device. When pressing the
switch once, UID LED lights and it goes off when pressing it again.
(4) Dump (NMI) switch
Memory dump is executed when pressing the button of primary CPU/IO module
for 4 to 8 seconds.
(5) Disk access LED
Lights/blinks while accessing the installed hard disk drives.
(6) Optical disk drive
Used to read data from the disks such as DVDs and CD-ROMs.
(7) System POWER
LED
Lights in green when one of the powers of the CPU/IO modules is ON. LED goes
off when both powers of CPU/IO module are OFF.
(8) System FAULT LED
When one of the CPU/IO modules fails, the LED goes on amber. Details can be
confirmed by checking (14) EXPRESSSCOPE. The LED goes on amber when the
failed CPU/IO module cannot be identified.
(9) 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)
(10) 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.
(11) USB connector
Used to connect to the device supporting USB interface.
(12) Power switch
Used to turn ON/OFF the power. When pressing it once, the power turns ON.
When pressing it again, the power turns OFF. Forced shutdown takes place when
pressing it for 4 seconds or longer.
(13) CPU/IO module 1
Installs CPU (processor), memory (DIMM), PCI card, cooling fan unit, and hard
disk drive. The names of each part are the same as CPU/IO module 0.
(14) EXPRESSSCOPE
Indicates the status of CPU/IO modules.
(15) SLIDE-TAG
The product number and serial number are printed to this tag.
Module ID LED
(1)
(2)-0
(2)-1
(3) (2)-2
(2)-3
(2)-4
(2)-5 (4)
(2)-6
(2)-7 (6)
(7)
(8)
(9)
(10)
(11)
(15)
(12)
(5)
(13)
(14)
Express5800/R320c-E4, R320c-M4, R320d-E4, R320d-M4 User's Guide
48
Содержание Express5800/R320d-M4 Series
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Страница 27: ...WARNING CAUTION CPU IO 18Kg 2 bezel bezel Express5800 R320c E4 R320c M4 R320d E4 R320d M4 User s Guide 27...
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