HP MSA Controllers - Manual (Page 22)

22 HP 2012i Modular Smart Array user guide • January 2013
Expansion
module Fault/Service
Required Amber On A fault has been detected or a service action is
required.
Blink Indicates a hardware-controlled power up or a
cache flush or restore error.
Expansion
module OK Green Off Expansion module is not OK.
On Expansion module is operating normally.
Blink System is booting.
Expansion
module SAS Out port
status Green Off The port is empty or the link is down.
On The port link is up and connected.
Table 1-8 Drive Enclosure LEDs (Back) (Continued)
Location LED Color State Description