Completing the installation, Completing, Installation – Lenovo ThinkCentre M55 User Manual
Page 42
5.
Slide
the
speaker
1
upward
until
it
is
free
from
the
metal
tabs
that
secure
it
at
the
bottom.
Then
pivot
the
bottom
of
the
speaker
outward
and
remove
it
from
the
chassis.
6.
Position
the
bottom
of
the
new
speaker
into
the
metal
tabs
and
pivot
the
top
of
the
speaker
inward
until
it
snaps
into
position.
7.
Reconnect
the
speaker
cable
to
the
system
board.
See
8.
Reinstall
the
air
baffle.
9.
Go
to
Completing
the
installation
After
replacing
a
failed
part,
you
need
to
install
any
other
removed
parts,
install
the
computer
cover,
and
reconnect
any
cables,
including
telephone
lines
and
power
cords.
Also,
depending
on
the
part
that
was
replaced,
you
might
need
to
confirm
the
updated
information
in
the
Setup
Utility
program.
See
″Using
the
Setup
Utility
″
in
your
User
guide
or
Hardware
Maintenance
Manual.
To
complete
the
installation:
1.
Ensure
that
all
components
have
been
reassembled
correctly
and
that
no
tools
or
loose
screws
are
left
inside
your
computer.
See
for
the
location
of
the
various
components.
2.
Place
the
hard
disk
drive
bracket
back
into
position
and
reconnect
any
cables
that
were
disconnected
from
the
optional
hard
disk
drive.
See
3.
Reposition
any
cables
that
might
impede
the
replacement
of
the
computer
cover.
4.
Position
the
computer
cover
on
the
chassis
so
that
the
rail
guides
on
the
bottom
of
the
computer
cover
engage
the
rails.
Then,
push
the
computer
cover
closed
until
it
latches.
34
Hardware
Replacement
Guide