HP StorageWorks 1510i Modular Smart Array installation and user guide (383070-002, July 2008)

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 Powering off the MSA1510i on page 77.
Controller LEDs
During normal runtime, the array controller has 18 LEDs that indicate controller activity or malfunction.
22
System components and LEDs