Table
6.
Blower
assembly
LED
patterns
(continued)
Name
of
LED
Location
of
LED
Color
of
LED
Status
of
hardware
Action
Fault
Above
and
to
the
right
of
the
blower
assembly
handle
No
light
(LED
is
off)
The
blower
assembly
is
either
healthy
or
does
not
have
incoming
power.
Ensure
that
the
blower
assembly
has
incoming
power.
Steady
amber
The
blower
assembly
has
fully
or
partly
failed.
Replace
the
blower
assembly.
Slow-flashing
amber
(on
2
seconds;
off
2
seconds)
The
blower
assembly
is
not
seated
correctly
or
is
faulty.
Pull
out
the
blower
assembly
and
reseat
it.
If
the
LED
continues
to
flash,
replace
the
blower
assembly.
Fast-flashing
amber
(on
1/2
second;
off
1/2
second)
The
environmental
range
is
exceeded.
Check
for
an
out-of-bounds
environmental
condition,
resolve
any
problems,
then
reseat
unit.
If
the
LED
continues
to
flash,
replace
the
unit.
LEDs
on
the
WWN
card
and
bezel
The
WWN
card
and
bezel
are
located
at
the
top
of
the
chassis
on
the
blower
assembly
side.
The
bezel
covers
the
WWN
card,
allowing
the
LEDs
to
shine
through.
The
WWN
card
and
bezel
provide
a
consolidated
LED
view
of:
v
The
incoming
power
to
and
status
of
the
16–port
cards
in
slots
1–4
and
7–10
v
The
incoming
power
to
and
status
of
the
CP
cards
in
slots
5
and
6
v
The
incoming
power
to
the
four
power
supplies
If
a
slot
has
a
filler
panel
in
place
of
a
16–port
card,
a
CP
card,
or
a
power
supply,
the
LEDs
for
that
slot
on
the
WWN
card
and
bezel
do
not
light
up.
If
a
Status
or
Fail
LED
on
the
power
supply
flashes,
the
Power
LED
on
the
WWN
card
also
flashes
for
increased
visibility.
Note:
The
LED
patterns
can
temporarily
change
during
a
POST
and
other
diagnostic
tests.
shows
the
location
of
the
LEDs
on
the
WWN
card
and
bezel.
Chapter
3.
Operating
the
M12
29
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