1-6
System Overview
J –
DEU (tower-based system)
Each bay contains one 3.5-inch disk drive (SCSI ID: from left
to right 0, 1, 2, 3, 8, 9, A, B). Each drive has three status
LEDs. Refer to Table 1-2 for information on disk drive status
LEDs.
K –
Power LED
When green, power is present in system. When off, power is
turned off or power source is disrupted.
L –
LVD SCSI LED
Lights in green when operating in LVD SCSI mode.
M –
2ch mode LED
Lights in green when hard disks are configured in two
channels with the AZA-2804 optional board mounted.
N –
Power failure LED
Lights in amber when a power supply fails. Replacement of
the failed power supplies turns off the lamp.
O –
Fan failure
Lights in amber when one or more fans in the DEU fail. For
indication of fan failure, See "FanX Error LEDs" in Figure
1-4.
P –
Option bay
Additional bay for mounting a UPS or a second DEU.
Q –
SCSI hard drive bays
Each bay contains one 3.5-inch disk drive (SCSI ID: 0 = left
bay, 1 = right bay). Each drive has three status LEDs. Refer
to Table 1-2 for information on disk drive status LEDs.
R
– Activity light, CD-ROM drive.
(Note that the status indicators may
vary per model of CD-ROM drive.)
When lit, drive is in use.
S
– Load/eject button, CD-ROM drive.
(Note that the front controls may vary
per model of CD-ROM drive.)
Press to load CD and eject CD.
T –
Emergency hole, CD-ROM drive
(Note that the front controls may vary
per model of CD-ROM drive.)
Insert a metallic pin (e.g., paper clip, etc.) to eject the CD
tray when the tray fails to open.
U
– Liquid Crystal Display (LCD)
panel
Displays information about BIOS and system failures (error
and diagnostic information).
Figure 1-3.
Front Chassis Features and Controls
Summary of Contents for Express5800/180Ra-7
Page 1: ... U s e r s G u i d e EXPRESS5800 180Ra 7 ...
Page 2: ...xxx ...
Page 3: ... U s e r s G u i d e EXPRESS5800 180Ra 7 ...
Page 10: ...viii Contents ...
Page 94: ...3 28 Configuring Your System ...
Page 134: ...4 40 Upgrading Your System A B C Figure 4 43 Recabling the SCSI Interface Cable ...
Page 166: ...4 72 Upgrading Your System ...
Page 206: ...5 40 Problem Solving ...
Page 207: ...A Specifications Basic System Unit BSU Disk Expansion Unit DEU ...
Page 212: ...A 6 Specifications ...
Page 218: ...B 6 Interrupt Request PCI IRQ Device I O Port Address Assignments ...
Page 229: ...D ROMPilot BIOS Error Codes ROMPilot BIOS Error Codes ...
Page 232: ...D 4 ROMPilot BIOS Error Codes ...
Page 242: ...10 Glossary ...
Page 246: ...4 Equipment Log ...
Page 250: ...Index 4 ...
Page 251: ...xx ...
Page 252: ... 456 01516 000 ...