HP StorageWorks 2405 Disk System - Manual (Page 96)

96 Troubleshooting
Status LEDs
LEDs indicate the status of the disk system itself and each of its components (see
Table 11). Green and amber system LEDs are visible on the front of the disk
system. They show that power is on (green) and a fault has occurred (amber).
Disk activity (green) LEDs are on the front of the disk drives at the bottom. Other
LEDs are on individual components in the back of the disk system.
LED states are described in Table 11:
Table 11. LED Functions
LED State Indication
System Power Green Power is on.
OFF Power is off.