Fan
and
communications
module
indicator
light
The
fan
and
communications
module
has
one
indicator
light
as
shown
in
Figure
66.
Table
45
describes
the
fan
and
communications
module
indicator
light.
Table
45.
DS4500
storage
server
fan
and
communications
module
indicator
light
Indicator
light
Color
Normal
operation
Problem
indicator
Possible
conditions
suggested
by
the
problem
indicator
1
Fan
and
communication
fault
Amber
Off
On
v
Fan
and
communications
module
failed
or
is
installed
incorrectly
v
Overtemperature
condition
1
Always
use
the
storage
management
software
to
identify
the
failure.
Power
supply
indicator
light
The
power
supply
has
one
indicator
light,
as
shown
in
Figure
67.
Table
46
on
page
99
describes
the
power
supply
indicator
light.
OUT
IN
!
2 Gb/s
1 Gb/s
OUT
IN
!
2 Gb/s
1 Gb/s
OUT
IN
!
2 Gb/s
1 Gb/s
OUT
IN
!
2 Gb/s
1 Gb/s
OUT
IN
!
2 Gb/s
1 Gb/s
OUT
IN
!
2 Gb/s
1 Gb/s
OUT
IN
!
2 Gb/s
1 Gb/s
OUT
IN
!
2 Gb/s
1 Gb/s
Fault
Amber light indicates a fault in the fan and
communications module.
Normal status: Off
Problem status: On
Figure
66.
DS4500
storage
server
fan
and
communications
module
indicator
light
OUT
IN
!
2 Gb/s
1 Gb/s
OUT
IN
!
2 Gb/s
1 Gb/s
OUT
IN
!
2 Gb/s
1 Gb/s
OUT
IN
!
2 Gb/s
1 Gb/s
OUT
IN
!
2 Gb/s
1 Gb/s
OUT
IN
!
2 Gb/s
1 Gb/s
OUT
IN
!
2 Gb/s
1 Gb/s
OUT
IN
!
2 Gb/s
1 Gb/s
Power supply
Green light indicates
that the power supply
is operating properly.
Normal status: On
Problem status: Off
Power supply
Green light indicates
that the power supply
is operating properly.
Normal status: On
Problem status: Off
Figure
67.
DS4500
storage
server
power
supply
indicator
light
98
IBM
TotalStorage
DS4000:
Hardware
Maintenance
Manual
Summary of Contents for System Storage DS4000
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