Installation guide

B-1
B
Controller LEDs
In this Chapter
Adaptec RAID controllers provide LEDs that let you visually
monitor controller activity. Several different controller states are
indicated by the LEDs as outlined in the following sections.
Additional LEDs indicate the status of the cache memory on the
controller. See Appendix A for the location of the LEDs on your
controller.
➤ LED During Power-up B-2
➤ LEDs During Controller Idle B-2
➤ LEDs During Controller Active B-2
➤ Cache Status LEDs B-3
➤ SCSI Bus Status LEDs B-4