Table 12. Display panel LEDs (continued)
Function
Color
Status
Description
Identify
Blue
On
Identifies the expansion
enclosure; this LED is
controlled by the system.
Use the management GUI
or service interface to
identify an enclosure.
Off
The expansion enclosure
is operating normally.
Enclosure fault
Amber
On
The expansion enclosure
is coming up or a fault is
detected against a
component within the
enclosure.
Off
No faults are detected.
The 2077-92F, 2077-A9F expansion enclosure contains two PSUs (
4
in Figure 65 on page 63) that are
Figure 66. LEDs on the front of a power supply unit
1
Input power
2
DC power
3
Fault indicator
cords for each PSU are accessible from the rear of the expansion enclosure (
1
Table 13. Power supply unit LEDs
Function
Color
Status
Description
1
Input power
Green
On
The input voltage is within
specification.
Off
No power input detected.
2
DC power
Green
On
DC power outputs are
within specification.
Off
DC power is not available.
3
Fault
Amber
On
A fault is detected in the
PSU.
Off
No faults are detected.
64 Storwize V5100 : Quick Installation Guide for MTM 2078-424, 2078-12F, 2078-24F, 2078-92F, and 2078-
U5B
Summary of Contents for Storwize V5100 MTM 2078-12F
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