Lenovo 9965 用户手册
Replacing
the
front
fan
assembly
Attention
Do
not
open
your
computer
or
attempt
any
repair
before
reading
and
understanding
the
“Important
safety
information”
in
the
ThinkCentre
Safety
and
Warranty
Guide
that
came
with
your
computer.
To
obtain
a
copy
of
the
ThinkCentre
Safety
and
Warranty
Guide,
go
to:
http://www.lenovo.com/support
This
section
provides
instructions
on
how
to
replace
the
front
fan
assembly.
To
replace
the
front
fan
assembly:
1.
Remove
the
computer
cover.
See
2.
Remove
the
front
bezel.
See
3.
Disconnect
the
front
fan
assembly
cable
from
the
power
fan
connector
on
the
system
board.
See
4.
The
front
fan
assembly
is
attached
to
the
chassis
by
four
rubber
mounts.
Remove
the
front
fan
assembly
by
breaking
or
cutting
the
rubber
mounts
and
gently
pulling
the
front
fan
assembly
out
of
the
chassis.
5.
Install
the
new
front
fan
assembly
by
aligning
the
new
rubber
mounts
of
the
new
front
fan
assembly
with
the
holes
on
the
chassis
and
push
the
rubber
mounts
through
the
holes.
Note:
The
new
front
fan
assembly
you
received
will
have
four
new
rubber
mounts
attached.
Figure
31.
Removing
the
front
fan
assembly
Chapter
2.
Installing
options
and
replacing
hardware
39