12.
Lift
the
microprocessor-tray
release
latch,
open
the
microprocessor-tray
levers,
and
pull
the
microprocessor
tray
out
of
the
server
slightly
(see
13.
Remove
all
power
supplies
and
if
necessary,
power
supply
fillers
(see
14.
Lower
the
power
backplane
(see
15.
Loosen
the
blue
retainer
screws
on
the
rear
of
the
server.
16.
Slide
the
PCI-X
board
assembly
toward
the
front
of
the
server
and
grasp
the
blue
handle
to
pull
the
assembly
out
of
the
server.
17.
If
you
are
instructed
to
return
the
PCI-X
board
assembly,
follow
all
packaging
instructions,
and
use
any
packaging
materials
for
shipping
that
are
supplied
to
you.
Replacing
the
PCI-X
board
assembly
To
install
the
replacement
PCI-X
board
assembly,
complete
the
following
steps:
1.
Grasp
the
blue
handle
on
the
PCI-X
board
assembly
and
place
the
assembly
in
the
chassis.
Slide
the
assembly
toward
the
rear
of
the
chassis
and
align
it
with
the
blue
retainer
screws.
2.
Tighten
the
retainer
screws
to
secure
the
assembly.
3.
Install
the
support
structure.
4.
Raise
the
power
backplane.
5.
Slide
the
microprocessor-tray
assembly
back
into
the
server.
6.
Install
the
memory
cards.
7.
Install
all
fans.
8.
Install
the
power
supplies
and
if
necessary,
power
supply
fillers.
9.
Connect
the
PCI-X
switch
card
cable
to
the
connector
on
the
PCI-X
board.
10.
Install
the
PCI-X
adapter
guide
and
the
adapter
dividers.
11.
Install
the
I/O
board.
12.
Route
the
SAS
and
other
media
drive
signal
cables
through
the
hole
in
the
bottom
of
the
structure
and
install
the
structure
assembly
on
the
right
side.
13.
Install
the
top
cover,
front
cover
(tower
model
only),
and
bezel
(see
14.
Connect
the
cables
and
power
cords
(see
for
cabling
instructions).
15.
Turn
on
all
attached
devices
and
the
server.
152
IBM
System
x3800
Type
8865:
Problem
Determination
and
Service
Guide
Summary of Contents for x3800 - System - 8865
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