Table 4 LED status lights
Light Quantity Color Meaning
Disk Enclosure Power 1 Blue Power to enclosure is
on.
Disk Enclosure Fault 1 Amber On when any fault
condition exists; if the
fault is not obvious
from a disk or fan
module light, look at
the back of the disk
enclosure.
The individual disk LEDs are only visible when the disk enclosure is opened to verify
the disks inside.
For part replacement information, refer to the
DS60 Expansion Shelf Installation and
FRU Replacement Guide.
Disk enclosure interior
The disks are visible when the DS60 is pulled out of the rack and the top cover is
removed from the chassis. There are also three fans in the front of the disk enclosure
and each fan has a fault LED.
Each disk in the enclosure has two LEDs. The active LED glows blue when the disk is
functional. The disk fault LED glows amber when the disk has failed.
The individual disk and fan LEDs are only visible when the disk enclosure is opened to
verify the disks inside.
DS60 Shelf Installation Overview
12 Data Domain DS60 Expansion Shelf Hardware Guide