Owner manual

4 Introduction
StorCase Technology, Inc. Ultra320 DE100 User's Guide - Rev. A00
ReceivingFrameFront Panel
(Figure 3)
 Key Lock/Drive Power Switch - This key switch assures proper seating of the
drive carrier within the receiving frame, turns power to the drive carrier ON and OFF,
and prevents unauthorized removal or installation of the carrier. For the computer
to access data on the disk drive, the key must be turned counterclockwise to the
locked position.
The key can be permanently attached to the locking mechanism as shown in
Appendix C.
 Unit ID Number Indicator - (Figure 4) This BLUE LED displays the physical address
of the Ultra320 DE100 drive carrier if the carrier is Installed and Locked in the
receiving frame or if the carrier is Removed from the receiving frame. If the carrier
is Installed but Not Locked in the receiving frame, a "u" will be displayed to indicate
an unlocked condition. The unit ID number is selected by means of the unit ID select
switch inside the receiving frame using a special alignment tool supplied with the
DE100.
Fan Failure LED - The unit ID number indicator will display a flashing "F" and an
audible alarm will sound to indicate a fan failure.
 Activity Indicator- A small BLUE dot next to the Unit ID Number which illuminates
to show when the host computer is accessing the data on the DE100 carrier. This
dot will flash during communication with the host computer.
Figure 3: Receiving Frame (Front View)
Device Spin
Down/Up Timer
0231b
Unit ID Number
Display
All Steel
Receiving
Frame
Activity Indicator
Key Lock
and Power
Switch
Receiving Frame
Front
Conductive Plastic
Carrier Guide