Chassis Leds - HP AD510A - StorageWorks Modular Smart Array 1500 cs 2U Fibre Channel SAN Attach Controller Shelf Hard Drive Maintenance And Service Manual

Chassis LEDs

The chassis LEDs provide fundamental status information about the MSA.
Item Name
1 Unit ID (UID)
2
Fault
3
Heartbeat
4 Power
NOTE:
System power 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 Removing power from the
22
System components and LEDs
1 2 3
Condition Color
On
Blue
Off
On
Amber
—
Off
Green
Blinking
Off/Solid
On Green
Off
MSA.
4
15510
Meaning
Unit being identified
Normal
Fault detected in one or more
subsystems
Normal — no faults detected
Normal
Power off or fault
Power on
Power off or system in Standby state