Lenovo 8332 用户手册
Table
10.
NIC
LEDs
LED
LED
state
Description
Left
Off
No
network
connection
is
in
place
Solid
green
Active
network
connection
is
in
place
Blinking
green
Transmit
/
receive
activity
is
occurring
Right
Off
10
Mbps
connection
(if
left
LED
is
on
or
blinking)
Solid
green
100
Mbps
connection
Solid
amber
1000
Mbps
connection
Audible
alarms
The
PSUs
incorporate
audible
alarms,
which
indicate
when
a
fault
state
is
present.
A
Voltage
Out
Of
Range
condition
will
activate
the
audible
alarm.
The
audible
alarm
can
be
muted
by
pressing
the
Enclosure
ID
button
on
the
front
operator’s
panel.
Alarm
interpretation
The
following
table
summarizes
the
various
interpretations
when
combining
LED
states
and
audible
alarms.
Use
this
table
to
help
understand
a
pattern
of
lights
and
beeps.
Each
light/beep
is
taken
in
turn
and
shows
linked
items,
so
some
of
the
data
is
duplicated
in
several
places
to
make
ease
of
search
better.
Note:
There
will
be
no
beep
if
the
enclosure
is
muted.
Table
11.
Light
and
buzzer
interpretations
LED/buzzer
State
Related
Meaning
Action
Front
operator's
panel
fault
light
Off
-
No
warnings
or
worse
None
-
all
OK
Slow
blink
(0.5
seconds
on,
3.5
seconds
off)
Slow
beep
(half
second
beep
every
8
seconds).
No
fan/
drive
lights
lit
constant.
No
beep
if
muted.
Warning
state
-
usually
approaching
temperature
threshold.
Check
ambient
temperature
and
increase
if
too
cold
or
decrease
if
too
hot.
If
this
does
not
work,
check
for
fan
failure
that
has
a
broken
light,
too.
Slow
beep.
Fan
light
constant.
No
beep
if
muted.
Fan
broken
or
out
of
tolerance.
Replace
lit
fan.
Slow
beep.
Fan
light
constant.
No
beep
if
muted.
Drive
fault
Replace
drive
26
User
Guide