IBM 86884RX Maintenance Manual - Page 149

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4. Remove the memory-board assembly (see "Memory board" on page 115 for details). 5. Remove the shipping thumbscrews from the right side of the server, and lift the retention bracket from the server. 6. Remove the processor-board assembly (see "Processor-board assembly" on page 119 for details). 7. Remove the PCI-X board assembly (see "PCI-X board assembly" on page 123). 8. Grasp the edge of the hard disk drive backplane nearest the front of the server, and flip the backplane up. 9. Remove the backplane from the server. 10. To install the hard disk drive backplane, reverse the previous steps, making sure to align the pins in the hard disk drive backplane with the notches in the server chassis. Media bay card Before you begin: v Read "Installation guidelines" on page 77. v Read the safety notices at "Safety notices (multilingual translations)" on page 201. v Read "Handling static-sensitive devices" on page 200. Complete the following steps to remove the media bay card. 1. Turn off the server (see "Turning off the server" on page 8), and disconnect all power cords and external cables. 2. Open the cover (see "Opening the cover" on page 88). 3. Remove the hard disk drive backplane (see "Hard disk drive backplane" on page 138). Chapter 5. Field replaceable units 139

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4.
Remove
the
memory-board
assembly
(see
“Memory
board”
on
page
115
for
details).
5.
Remove
the
shipping
thumbscrews
from
the
right
side
of
the
server,
and
lift
the
retention
bracket
from
the
server.
6.
Remove
the
processor-board
assembly
(see
“Processor-board
assembly”
on
page
119
for
details).
7.
Remove
the
PCI-X
board
assembly
(see
“PCI-X
board
assembly”
on
page
123).
8.
Grasp
the
edge
of
the
hard
disk
drive
backplane
nearest
the
front
of
the
server,
and
flip
the
backplane
up.
9.
Remove
the
backplane
from
the
server.
10.
To
install
the
hard
disk
drive
backplane,
reverse
the
previous
steps,
making
sure
to
align
the
pins
in
the
hard
disk
drive
backplane
with
the
notches
in
the
server
chassis.
Media
bay
card
Before
you
begin:
v
Read
“Installation
guidelines”
on
page
77.
v
Read
the
safety
notices
at
“Safety
notices
(multilingual
translations)”
on
page
201.
v
Read
“Handling
static-sensitive
devices”
on
page
200.
Complete
the
following
steps
to
remove
the
media
bay
card.
1.
Turn
off
the
server
(see
“Turning
off
the
server”
on
page
8),
and
disconnect
all
power
cords
and
external
cables.
2.
Open
the
cover
(see
“Opening
the
cover”
on
page
88).
3.
Remove
the
hard
disk
drive
backplane
(see
“Hard
disk
drive
backplane”
on
page
138).
Chapter
5.
Field
replaceable
units
139