© Copyright Lenovo 2017
Chapter 4: Removing and Replacing Components
65
Removing and Replacing a Fan Module
The
rear
panel
of
the
NE1032T
has
three
bas
for
hot
‐
swap
fan
modules.
Three
active
fan
modules
are
required
for
redundancy.
With
active
fan
modules
in
all
fan
bays,
if
one
fan
fails,
the
switch
will
send
an
error
message
and
continue
operation.
You
can
then
replace
the
failed
fan
without
powering
off
the
switch
or
disrupting
switch
functions.
If
a
second
fan
fails,
the
switch
will
send
another
error
message,
write
a
log
message
to
flash
memory,
and
shut
down
to
prevent
overheating.
Removing the Fan Module
CAUTION:
Be
sure
to
finish
the
replacement
procedure
promptly.
The
switch
could
overheat
if
left
without
cooling
for
an
extended
period.
To
remove
a
hot
‐
swap
fan
module,
complete
the
following
steps:
1.
Loosen
the
retainer
screw.
Attention:
Grasp
the
extractor
handle
and
gently
pull
the
fan
module
from
the
slot.If
the
inlet
air
temperature
is
above
35°C
(95°F)
while
the
switch
is
in
operation,
replace
the
fan
module
within
five
minutes
to
avoid
overheating
the
switch.
To
return
the
component
to
customer
service
for
replacement,
see
to
help
you
gather
all
the
required
information
that
is
necessary
to
return
a
component.
After
you
remove
the
component,
securely
pack
the
component
for
shipping.
Retainer Screw
Summary of Contents for ThinkSystem NE1032T
Page 1: ...Lenovo ThinkSystem NE1032T RackSwitch Installation Guide For Lenovo Cloud Network OS ...
Page 6: ...6 Lenovo G8296 Installation Guide ...
Page 14: ...14 NE1032T Installation Guide ...
Page 18: ...18 NE1032T Installation Guide ...
Page 32: ...32 NE1032T Installation Guide ...
Page 78: ...78 NE1032T Installation Guide ...
Page 94: ...94 NE1032T Installation Guide ...
Page 100: ...100 NE1032T Installation Guide ...
Page 120: ...120 NE1032T Installation Guide ...