Lenovo 7774 Manuel D’Utilisation
5.
Remove
the
retaining
bracket
from
the
failing
diskette
drive
or
card
reader
and
install
it
on
a
new
diskette
drive
or
card
reader.
6.
Slide
the
new
diskette
drive
or
card
reader
into
the
drive
bay
until
it
snaps
into
position.
7.
Connect
the
signal
cable
and
the
power
cable
to
the
new
diskette
drive
or
card
reader.
8.
Reinstall
the
front
bezel.
9.
Go
to
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.
Note:
Depending
on
model
type,
your
computer
might
have
a
front
fan
assembly
installed.
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
Figure
29.
Retaining
bracket
for
diskette
drive
or
card
reader
Chapter
8.
Replacing
FRUs
-
Tamdhu
computers
113