AR3016 Installation and Hardware Reference Manual
3-4
Status-indicating LEDs
Name
Color
Status
PWR
(Power)
Blue
ON
indicates that power is being supplied to the
subsystem.
OFF
indicates that no power is being supplied to
the subsystem.
BUSY
White
FLASHING
indicates that there is activity on
the host/drive channels.
OFF
indicates that there is no actively on the
host/drive channels.
ATTEN
(Attention)
Red
ON
indicates that a component failure/status
event has occurred.
OFF
indicates that the subsystem and all its
components are operating correctly.
Table 3-2: LCD Panel LED Definitions
NOTE
:
During the power up process, the LCD panel ATTEN LED will be turned
on. If the subsystem boots up correctly, then the ATTEN LED will be
turned off after the boot-up procedure is complete.
3.2.3 Drive Tray LEDs
Two (2) LED indicators are located on the right side of each drive tray. (See
Figure 3-2
Refer to
Table 3-3
for the LED definitions. When notified by a
drive failure message, you should check the drive tray indicators to find the
correct location of the failed drive. Replacing the wrong drive can fatally
fail a logical array.
Figure 3-2: Drive Tray LEDs
Status
HD Failed
