1 Introduction
This installa tion guide describes the features of the IDUR housing and tells
you how to install t he basic system com ponents such as disk dri ves, syst em
board, or expansion boards. Descriptive illustrations accompany the
installat i on pr ocedures.
If you receive a complete system, the basic
components are already installed.
2 Positioning the System Housing
2.1 Standalone System
For a standalone system, rotat e the legs outward to stabilize the housing.
IDUN Housing
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2.2 Against a Wall
Figure A
Fans
5~10 cm
Figure B
Fans
Fans Facing a Wall
When standing the housing with the fans facing a wall, leave a space of
5~10 cm from the wall to al low air circulation, t hen position the legs as i n
Figure A.
Fans Facing Out
When standing the housing with the fans facing out, you can put the system
close to the wall and position the legs as in Figure B.
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Installation Guide
3 Transporting the System
The housing has a handle on top and two wheels behind the feet to facilitate
moving to shor t di stances.
Rotate the feet inward befor e moving the housing.
When transport ing the housing, pull out the handle, at the same ti me lif ting
the unit front a few inches from the floor. Slide the housing for ward with the
wheels supporting the rear.
IDUN Housing
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4 Features
4.1 Front Panel
Power LE
Hard Disk Drive LE
Keyloc
Power Switch
5.25-inch Drive Ba
3.5-inch Driv
SCSI Hard Disk Drive Tray
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Installation Guide
4.3 Internal Structure
The following figure shows the housing internal structure and some of the
basic system com ponents.
3.5-inch and 5.25-inch
Power Supply
Metal Plate
(covering two
redundant
power supply
modules)
CPU Boar
Expansion Slot
Brackets
System Boar
Backplane Boar
Drive Bays
SCSI Drive Tra ys
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Installation Guide
5 Opening the Housing Panels
5.1 Upper Front Panel
Hold the left edge of the upper front panel to open it and gai n access to the
diskette drive bays.
The housing keys are inside the front panel.
IDUN Housing
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5.2 Lower Front Panel
Unlock the housing with the key. Pull the lower panel to access the drive
trays.
You cannot remove the key after you have
unlocked the housing. You can remove it only
when you lock the housing again.
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Installation Guide
5.3 Left Panel
Pull on the key to swing the left panel open. If necessary, you may use a
screwdriver to pry open the panel.
IDUN Housing
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6 Installing Disk Drives
Turn off the power switch and unplug the power
cord before installing or removing diskette drives.
6.1 3.5-inch Drive
1. Open the lower front panel.
2. Remove the upper panel including its frame by pressing the latch
underside and pulling the panel out.
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Installation Guide