HP StorageWorks 20 Modular Smart Array - Manual (Page 16)

Identifying the Enclosure Components
Drive and Drive Blank
Figure 2-5: Drive (in carrier) and drive blank
Item Description
1 Drive carrier
2 Release lever
3 Release button
4 Fault/ID bicolor LED (amber or blue)
5 Online LED (green)
6 Drive blank
7 Release latch
The blue ID LED illuminates when you press the unit identification button on the
rear of the enclosure. This LED also illuminates when the drive or an array
containing the drive is selected in a management application such as the HP Array
Configuration Utility (ACU).
The amber LED on a drive illuminates when the drive has failed or is predicted to fail
in the near future.
HP StorageWorks Modular Smart Array 20 User Guide 2-5