IBM 72335LU User Guide - Page 55

connectors

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2. Remove the server cover (see "Removing the cover and bezel" on page 28). 3. Make sure that the memory hot-swap enabled LED is lit. If the LED is not lit, enable memory mirroring (see "Active Memory" on page 38). Release latch 4. Remove the memory card: a. Slide the orange release latch to the unlocked position. Attention: v When you move the memory card, do not allow it to touch any components or structures inside the server. v To avoid loss of data, make sure that the memory port power LED is off before you remove the memory card. b. Open the retention levers on the top of the memory card. c. While you hold the retention levers open, lift the memory card out of the server. 5. Place a memory card on a flat, static-protective surface, with the DIMM connectors facing up. Attention: To avoid breaking the DIMM retaining clips or damaging the DIMM connectors, open and close the clips gently. 6. Open the retaining clip on each end of the DIMM connector and remove the DIMM or DIMMs that you are replacing. 7. Touch the static-protective package that contains the DIMM to any unpainted metal surface on the outside of the server; then, remove the DIMM from the package. 8. Turn the DIMM so that the DIMM keys align correctly with the slot. 9. Insert the DIMM into the connector by aligning the edges of the DIMM with the slots at the ends of the DIMM connector. Firmly press one end of the DIMM into the connector; then, press the other end into the connector. The retaining clips snap into the locked position when the DIMM is seated in the connector. Chapter 2. Installing optional devices 43

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2.
Remove
the
server
cover
(see
“Removing
the
cover
and
bezel”
on
page
28).
3.
Make
sure
that
the
memory
hot-swap
enabled
LED
is
lit.
If
the
LED
is
not
lit,
enable
memory
mirroring
(see
“Active
Memory”
on
page
38).
Release latch
4.
Remove
the
memory
card:
a.
Slide
the
orange
release
latch
to
the
unlocked
position.
Attention:
v
When
you
move
the
memory
card,
do
not
allow
it
to
touch
any
components
or
structures
inside
the
server.
v
To
avoid
loss
of
data,
make
sure
that
the
memory
port
power
LED
is
off
before
you
remove
the
memory
card.
b.
Open
the
retention
levers
on
the
top
of
the
memory
card.
c.
While
you
hold
the
retention
levers
open,
lift
the
memory
card
out
of
the
server.
5.
Place
a
memory
card
on
a
flat,
static-protective
surface,
with
the
DIMM
connectors
facing
up.
Attention:
To
avoid
breaking
the
DIMM
retaining
clips
or
damaging
the
DIMM
connectors,
open
and
close
the
clips
gently.
6.
Open
the
retaining
clip
on
each
end
of
the
DIMM
connector
and
remove
the
DIMM
or
DIMMs
that
you
are
replacing.
7.
Touch
the
static-protective
package
that
contains
the
DIMM
to
any
unpainted
metal
surface
on
the
outside
of
the
server;
then,
remove
the
DIMM
from
the
package.
8.
Turn
the
DIMM
so
that
the
DIMM
keys
align
correctly
with
the
slot.
9.
Insert
the
DIMM
into
the
connector
by
aligning
the
edges
of
the
DIMM
with
the
slots
at
the
ends
of
the
DIMM
connector.
Firmly
press
one
end
of
the
DIMM
into
the
connector;
then,
press
the
other
end
into
the
connector.
The
retaining
clips
snap
into
the
locked
position
when
the
DIMM
is
seated
in
the
connector.
Chapter
2.
Installing
optional
devices
43