14 Sun StorageTek 2500 Series Array Hardware Installation Guide • March 2007
FIGURE 1-12 Locations of the Power-Fan Assembly LEDs
TABLE 1-4 Descriptions of the Power-Fan Assembly LEDs
Location LED Color On Off
1 DC Power (DC Good) Green DC power from the
power-fan assembly is
available.
DC power from the power-
fan assembly is not
available.
2 Service Action Allowed Blue The power-fan assembly
can be removed from the
tray.
The power-fan assembly
cannot be removed from the
tray.
3 Fault Amber A fault exists within the
power-fan assembly.
Normal condition
4 Power (AC Good) Green Power is present Power is not present