HP StorageWorks 1500 Modular Smart Array maintenance and service guide (356606-002, October 2006)

Chassis LEDs
The chassis LED
s provide fundamental status information about the MSA.
1 2 3 4
15510
Item Name
Condition Color
Meaning
On
Blue
Unit being identified
1
Unit ID (UID)
Off
Normal
On
Amber Fault detect
ed in one or more
subsystems
2
Fault
Off
—
Normal — no faults detected
Blinking
Green
Normal
3
Heartbeat
Off/Solid Power off or fault
On Green
Power on
4 Power
Off Power off or system in Standby state
NOTE:
System powe
r does not shut off completely with the power button. Standby removes power from most of
the electronics and the hard drives, but portions of the power supply and some internal circuitry remain
active. To remove the power completely, disconnect all power cords from the device. For instructions,
see Removi
ng power from the MSA.
22
System components and LEDs