Table of Contents
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Power supply indicator light
The power supply has one indicator light, as shown in Figure 27.
Figure 27. Power supply indicator light
Table 6 describes the power supply indicator light.
Table 6. Power supply indicator light
Indicator light
Color
Power supply
Green
1
Always use the storage-management software to identify the failure.
Mini-hub indicator lights
There are five indicator lights on each mini hub. Figure 28 shows the host-side
indicator lights. The drive side indicator lights are the same; however, the possible
conditions indicated by the problem indicators (described in Table 7 on page 28)
might be different.
interface switch
Figure 28. Mini-hub indicator lights
2 Gb/s
2 Gb/s
2 Gb/s
2 Gb/s
1 Gb/s
1 Gb/s
1 Gb/s
1 Gb/s
!
!
!
!
OUT
OUT
OUT
OUT
IN
IN
IN
IN
Power supply
Green light indicates
that the power supply
is operating properly.
Normal status: On
Problem status: Off
Normal
operation
On
Speed
Link rate
2 Gb/s
1 Gb/s
!
Fault
OUT
Bypass
(upper port)
Loop good
IN
Bypass
(lower port)
Mini-hub indicator
lights
2 Gb/s
2 Gb/s
2 Gb/s
2 Gb/s
1 Gb/s
1 Gb/s
1 Gb/s
1 Gb/s
!
!
!
!
OUT
OUT
OUT
OUT
IN
IN
IN
IN
Power supply
Green light indicates
that the power supply
is operating properly.
Normal status: On
Problem status: Off
Problem
Possible conditions indicated by the
indicator
problem indicator
Off
v Power supply has failed or is turned off
v Overtemperature condition
2 Gb/s
2 Gb/s
2 Gb/s
2 Gb/s
1 Gb/s
1 Gb/s
1 Gb/s
1 Gb/s
!
!
!
!
OUT
OUT
OUT
OUT
IN
IN
IN
IN
Chapter 2. Operating the FAStT700 Storage Server
1
2 Gb/s
2 Gb/s
2 Gb/s
2 Gb/s
1 Gb/s
1 Gb/s
1 Gb/s
1 Gb/s
!
!
!
!
OUT
OUT
OUT
OUT
IN
IN
IN
IN
27
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