Front Components - Sun Microsystems Sun StorEdge A3500 Manual

1.1.1

Front Components

The removable front panel (
level light emitting diodes (LEDs) and for air circulation to the internal components.
Behind the front panel are the two controllers, the battery unit, and the controller fan
(
FIGURE 1-3
Controller fan
System-level LEDs
Battery unit
FIGURE 1-3
There are three sets of LEDs on the front of the controller module (
System-level LEDs, which indicate the overall status of the controller module
and its components. They are located on the left side of the front panel. See
TABLE 4-1
Controller LEDs, which indicate the status of each controller. You must remove
the front panel to view the controller LEDs. See
description of the controller LEDs.
Battery LEDs, which indicate the battery charge. See
description of the battery LEDs.
1-4 Sun StorEdge A3500/A3500FC Controller Module Guide • August 1999
FIGURE 1-1
).
Array controllers
A3500FC Controller Module Front Components
on page 4-3 for a description of the system-level LEDs.
) contains openings for viewing the system-
FC-AL ports
Controller LEDs
Battery LEDs
TABLE 4-2
TABLE 4-4
):
FIGURE 1-3
on page 4-5 for a
on page 4-7 for a