Replacing
the
keyboard
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
keyboard.
To
replace
the
keyboard:
1.
Remove
any
media
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.
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
“Locating
connectors
on
the
rear
of
your
computer”
on
page
7
or
“Locating
connectors
on
the
front
of
your
computer”
on
page
6.
4.
Disconnect
the
failing
keyboard
cable
from
the
computer.
5.
Connect
a
new
keyboard
to
the
appropriate
connector
on
the
computer.
6.
Go
to
“Completing
the
parts
replacement”
on
page
35.
Replacing
the
mouse
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
mouse.
To
replace
the
mouse:
1.
Remove
any
media
from
the
drives,
shut
down
your
operating
system,
and
turn
off
all
attached
devices
and
the
computer.
Figure
27.
Keyboard
connectors
34
User
Guide
Summary of Contents for 7522 - ThinkCentre A58 - 2 GB RAM
Page 1: ...Machine Types 7522 7560 7610 and 7705 ThinkCentre User Guide ...
Page 2: ......
Page 3: ...ThinkCentre User Guide ...
Page 6: ...iv User Guide ...
Page 8: ...vi User Guide ...
Page 62: ...54 User Guide ...
Page 68: ...11 Reconnect the mouse cable to the computer 12 Turn your computer back on 60 User Guide ...
Page 78: ...70 User Guide ...
Page 79: ......
Page 80: ...Part Number 53Y6289 Printed in USA 1P P N 53Y6289 ...