Accessing
the
system
board
components
and
drives
To
access
the
system
board
components
and
drives:
1.
Open
the
computer
cover.
See
“Opening
the
computer
cover”
on
page
12.
2.
On
some
models,
you
might
need
to
pivot
the
drive
bay
assembly
upward
and
remove
the
hard
disk
drive
to
access
the
internal
components.
See
“Replacing
the
hard
disk
drive”
on
page
21.
Note:
Make
sure
you
note
the
location
of
any
cables
that
you
disconnect
from
the
drives
or
the
system
board.
Attention:
Make
sure
the
hard
disk
drive
assembly
is
in
the
latched
down
position
before
closing
the
computer
cover
to
prevent
damage
to
the
hard
disk
drive
assembly.
Installing
or
replacing
a
memory
module
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
Your
computer
has
two
slots
for
installing
or
replacing
DDR2
DIMMs
(double
data
rate
2
dual
inline
memory
modules)
that
provide
up
to
a
maximum
of
4
GB
system
memory.
When
installing
or
replacing
a
memory
module,
use
the
following
guidelines:
v
Use
1.8
V,
240-pin,
DDR2
DIMMs
(double
data
rate
2
dual
inline
memory
modules).
Figure
6.
Pivoting
the
drive
bay
assembly
14
User
Guide
Summary of Contents for 8820ADU
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Page 70: ...11 Reconnect the mouse cable to the computer 12 Turn your computer back on 62 User Guide ...
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Page 82: ...Part Number 53Y6367 Printed in USA 1P P N 53Y6367 ...
