HP StorageWorks 1200r All-in-One Storage System - Manual (Page 47)

Status 2. Online/activity LED
(green) 1. Fault/UID LED
(amber/blue)
A predictive failure alert has been received for this
drive. Replace the drive as soon as possible.
Off
Amber, flashing regularly (1
Hz)
The drive is offline, a spare, or not configured as
part of an array.
Off Off
HP StorageWorks All-in-One Storage System 47