Replacing a keyboard, Replacing, Keyboard – Lenovo ThinkCentre E50 -FR User Manual
Page 20
This
section
provides
instructions
on
how
to
replace
a
PCI
adapter.
1.
Remove
the
computer
cover.
See
2.
Remove
screw
from
adapter.
3.
Remove
the
adapter
by
pulling
it
straight
out
of
the
adapter
connector.
4.
Remove
the
new
adapter
from
its
static-protective
package.
5.
Install
the
new
adapter
into
the
appropriate
slot
on
the
system
board.
6.
Secure
adapter
with
the
screw
as
shown.
7.
Go
to
Replacing
a
keyboard
Attention
Do
not
open
your
computer
or
attempt
any
repair
before
reading
the
“Important
safety
information”
in
the
Quick
Reference
that
was
included
with
your
computer
or
in
the
Hardware
Maintenance
Manual
(HMM)
for
the
computer.
To
obtain
copies
of
the
Quick
Reference
or
HMM,
go
to
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.
2.
Unplug
all
power
cords
from
electrical
outlets.
12
Hardware
Replacement
Guide