Replacing the keyboard, Replacing, Keyboard – Lenovo ThinkCentre M55 User Manual
Page 39
Replacing
the
keyboard
Attention:
Do
not
remove
the
computer
cover
or
attempt
any
repair
before
reading
the
“Important
safety
information”
in
the
Safety
and
warranty
guide
that
was
included
with
your
computer
or
in
the
Hardware
Maintenance
Manual
(HMM)
for
the
computer.
To
obtain
copies
of
the
Safety
and
warranty
guide
or
HMM,
go
to
the
Support
Web
site
at
http://www.lenovo.com/
think/support.
1.
Remove
any
media
(diskettes,
CDs,
or
tapes)
from
the
drives,
shut
down
the
computer,
and
turn
off
all
attached
devices.
2.
Unplug
all
power
cords
from
electrical
outlets.
3.
The
keyboard
is
connected
to
a
USB
connector
at
either
the
front
or
rear
of
the
computer.
See
4.
Disconnect
the
failing
keyboard
cable
from
the
computer
and
connect
the
new
keyboard
cable
to
the
appropriate
connector.
5.
Go
to
Chapter
2.
Replacing
hardware
31