1
2
1
memory
module
2
securing clips
(2)
NOTICE:
If
you need to install memory modules in two connectors, install
a
memory module in the
connector
labeled
“DIMM A”
before you install a module in the connector labeled
“DIMM B.”
Insert memory modules at
a
45-degree angle to avoid damaging the
connector
.
NOTE:
If
the memory module is not installed properly, the computer may not boot properly. No error
message
indicates this
failure.
4 Ground yourself and install
the
new memory
module:
a
Align
the
notch
in the
module edge connector
with the
tab
in the
connector
slot.
b
Slide
the
module
firmly into the
slot
at
a 45-degree angle, and rotate
the
module down
until
it
clicks
into
place.
If
you do
not
feel
the
click, remove
the
module and reinstall
it.
5 Replace
the
memory module cover and tighten
the
scr
e
w.
NOTICE:
If
the cover is difficult to close, remove the module and reinstall it. Forcing the cover to close
may
damage your
computer
.
6 Insert
the
battery
into the
battery bay,
or
connect the
AC
adapter
to
your computer and an
electrical
outlet.
7
Turn
on
the computer.
As
the
computer boots,
it
detects
the additional
memory and automatically updates
the system
configuration
information.
118
Adding and Replacing
Parts