4.
Press
the
release
button
and
slide
the
diskette
drive
out
the
front
of
the
computer.
5.
Remove
the
retainer
bracket
from
the
failing
diskette
drive
and
install
it
on
the
new
diskette
drive.
6.
Slide
the
new
diskette
drive
into
the
drive
bay
until
it
snaps
into
position.
7.
Connect
the
signal
and
power
cables
to
the
drive.
8.
Go
to
“Completing
the
FRU
replacement”
on
page
114.
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
“Removing
the
computer
cover”
on
page
87.
2.
Remove
the
front
bezel.
See
“Removing
and
reinstalling
the
front
bezel”
on
page
89.
3.
Note
the
routing
of
the
front
fan
cable
to
the
system
board.
Disconnect
the
front
fan
assembly
cable
from
the
system
board.
See
“Locating
parts
on
the
system
board”
on
page
89.
Chapter
8.
Replacing
FRUs
-
Tower
Computers
107
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