StorCase Technology DE200 Ultra320 - Manual (Page 11)

4 Introduction
StorCase Technology, Inc. Ultra320 DE200 User's Guide - Rev. A01
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 Appen-
dix C.
• Unit ID Number Indicator - (Figure 4) This BLUE LED displays the physical address
of the Ultra320 DE200 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
DE200.
• 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 DE200 carrier. This
dot will flash during communication with the host computer.
Figure 3: Receiving Frame Front Panel
Receiving Frame
Front
Key Lock/Drive
Power Switch
2.
BLUE Unit ID
Number Indicator
BLUE Activity
Indicator
0231C
Device Spin
Down/Up
Timer Switch
Carrier Guide
High Insertion
Count Mating
Connector
All Steel
Receiving
Frame