Replacing the keyboard, Replacing the mouse, Replacing – Lenovo ThinkCentre M57p User Manual
Page 46: Keyboard, Mouse, Connectors, Standard
Replacing
the
keyboard
Attention
Do
not
open
your
computer
or
attempt
any
repair
before
reading
the
“Important
safety
information”
in
the
Safety
and
Warranty
Guide
that
was
included
with
your
computer.
To
obtain
a
copy
of
the
Safety
and
Warranty
Guide,
go
to
the
Support
Web
site
at
http://www.lenovo.com/support.
This
section
provides
instructions
on
how
to
replace
a
keyboard.
1.
Remove
any
media
(diskettes,
CDs,
or
tapes)
from
the
drives,
shut
down
your
operating
system,
and
turn
off
all
attached
devices
and
the
computer.
2.
Unplug
all
power
cords
from
electrical
outlets.
3.
Locate
the
keyboard
connector.
See
Note:
Your
keyboard
might
be
connected
to
a
standard
keyboard
connector
1
or
a
USB
connector
2 .
Depending
on
where
your
keyboard
is
connected,
see
or
4.
Disconnect
the
failing
keyboard
cable
from
the
computer.
5.
Connect
the
new
keyboard
cable
to
one
of
the
USB
connectors.
6.
Go
to
Replacing
the
mouse
Attention
Do
not
open
your
computer
or
attempt
any
repair
before
reading
the
“Important
safety
information”
in
the
Safety
and
Warranty
Guide
that
was
included
with
your
computer.
To
obtain
a
copy
of
the
Safety
and
Warranty
Guide,
go
to
the
Support
Web
site
at
http://www.lenovo.com/support.
This
section
provides
instructions
on
how
to
replace
a
mouse.
1.
Remove
any
media
(diskettes,
CDs,
or
tapes)
from
the
drives,
shut
down
your
operating
system,
and
turn
off
all
attached
devices
and
the
computer.
2.
Unplug
all
power
cords
from
electrical
outlets.
3.
Locate
the
connector
for
the
mouse.
See
and
or
Figure
34.
Keyboard
connectors,
standard
and
USB
38
ThinkCentre
Hardware
Installation
and
Replacement
Guide