StorCase Technology DE50 - Manual (Page 11)

4 Introduction
StorCase Technology, Inc. PATA DE50 User's Guide - Rev. E00
Figure 3: Receiving Frame Front Panel
Receiving Frame Front Panel
(Figure 3)
• Unit ID Number Indicator - This LED displays the physical address of the DE50 device
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 on the front of the receiving
frame using a special alignment tool supplied with the DE50.
• The Activity Indicator - A small dot next to the unit ID number illuminates to indicate
when the host computer is accessing the data on the DE50 carrier. This dot will flash
during communication with the host computer.
• Unit ID Select Switch - This rotating switch selects the unit ID number of the disk drive.
• Key Lock/Drive Power Switch - Performs three functions. The key switch as-sures
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 counterclock-
wise to the locked position.
• Eject Button - Push to eject drive carrier from receiving frame.
0847a
Eject Button
Key Lock and
Power Switch
Unit ID Select
Switch Location
2.
Unit ID Number
Indicator
Activity Indicator