IBM JS20 Hardware Maintenance Manual - Page 98

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6. Remove the following components from the faulty system-board assembly (see the applicable installation instructions in this chapter and reverse the steps), and place them on a flat, static-protective surface. Note the locations where these components were installed on the faulty system-board assembly. You will need this information when you install these components on the replacement system-board assembly. Make sure that these components are accessible for reinstallation. v IDE hard disk drives, drive trays, and riser cards (see "Installing IDE hard disk drives" on page 75) v DIMMs (see "Installing memory modules" on page 77) v I/O expansion cards and expansion card trays (see "Installing an I/O expansion card" on page 79) v Jumper J14, between jumpers J16 and J20 (for location, see the illustration in "Recovering the system firmware code" on page 54) 7. While the new system-board assembly is still in its static-protective package, touch it to an unpainted metal part of the system unit for at least 2 seconds. 8. Remove the new system-board assembly from its package and place it on a flat, static-protective surface. 9. Install the components that you removed from the faulty system-board assembly in step 6 into the corresponding locations on the replacement system-board assembly. v IDE hard disk drives, drive trays, and riser cards (see "Installing IDE hard disk drives" on page 75) v DIMMs (see "Installing memory modules" on page 77) v I/O expansion cards and expansion card trays (see "Installing an I/O expansion card" on page 79) v Jumper J14, between jumpers J16 and J20 (for location, see the illustration in "Recovering the system firmware code" on page 54) If you plan to increase the amount of memory in the blade server, install the new DIMMs on the new system-board assembly now. For additional information, see "Installing memory modules" on page 77. 10. Note the machine type, model number, and serial number on the identification label that is behind the control-panel door on the front of the blade server. You will need this information to complete this step. The replacement system-board assembly comes with a repair identification (RID) tag label. To ensure future entitlement for service, you must write the serial number of the blade server (with the original system-board assembly) onto the RID tag label in this step. The part number for the RID tag is 13N0477. Use the RID tag label to transfer entitlement (machine type, model number, and serial number) from the original system-board assembly to the new system-board assembly. Do not use a pencil or felt-tip pen to complete the RID tag label. Important: v The serial number of the blade server (with the original system-board assembly) must match the serial number that you reported when you called IBM for service. v Because the new system-board assembly is not associated with a blade-server serial number, you must transfer the serial number from the original system-board assembly to the new system-board assembly. The first time that you turn on the blade server that contains the new system-board 88 BladeCenter JS20 Type 8842: Hardware Maintenance Manual and Troubleshooting Guide

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6.
Remove
the
following
components
from
the
faulty
system-board
assembly
(see
the
applicable
installation
instructions
in
this
chapter
and
reverse
the
steps),
and
place
them
on
a
flat,
static-protective
surface.
Note
the
locations
where
these
components
were
installed
on
the
faulty
system-board
assembly.
You
will
need
this
information
when
you
install
these
components
on
the
replacement
system-board
assembly.
Make
sure
that
these
components
are
accessible
for
reinstallation.
v
IDE
hard
disk
drives,
drive
trays,
and
riser
cards
(see
“Installing
IDE
hard
disk
drives”
on
page
75)
v
DIMMs
(see
“Installing
memory
modules”
on
page
77)
v
I/O
expansion
cards
and
expansion
card
trays
(see
“Installing
an
I/O
expansion
card”
on
page
79)
v
Jumper
J14,
between
jumpers
J16
and
J20
(for
location,
see
the
illustration
in
“Recovering
the
system
firmware
code”
on
page
54)
7.
While
the
new
system-board
assembly
is
still
in
its
static-protective
package,
touch
it
to
an
unpainted
metal
part
of
the
system
unit
for
at
least
2
seconds.
8.
Remove
the
new
system-board
assembly
from
its
package
and
place
it
on
a
flat,
static-protective
surface.
9.
Install
the
components
that
you
removed
from
the
faulty
system-board
assembly
in
step
6
into
the
corresponding
locations
on
the
replacement
system-board
assembly.
v
IDE
hard
disk
drives,
drive
trays,
and
riser
cards
(see
“Installing
IDE
hard
disk
drives”
on
page
75)
v
DIMMs
(see
“Installing
memory
modules”
on
page
77)
v
I/O
expansion
cards
and
expansion
card
trays
(see
“Installing
an
I/O
expansion
card”
on
page
79)
v
Jumper
J14,
between
jumpers
J16
and
J20
(for
location,
see
the
illustration
in
“Recovering
the
system
firmware
code”
on
page
54)
If
you
plan
to
increase
the
amount
of
memory
in
the
blade
server,
install
the
new
DIMMs
on
the
new
system-board
assembly
now.
For
additional
information,
see
“Installing
memory
modules”
on
page
77.
10.
Note
the
machine
type,
model
number,
and
serial
number
on
the
identification
label
that
is
behind
the
control-panel
door
on
the
front
of
the
blade
server.
You
will
need
this
information
to
complete
this
step.
The
replacement
system-board
assembly
comes
with
a
repair
identification
(RID)
tag
label.
To
ensure
future
entitlement
for
service,
you
must
write
the
serial
number
of
the
blade
server
(with
the
original
system-board
assembly)
onto
the
RID
tag
label
in
this
step.
The
part
number
for
the
RID
tag
is
13N0477.
Use
the
RID
tag
label
to
transfer
entitlement
(machine
type,
model
number,
and
serial
number)
from
the
original
system-board
assembly
to
the
new
system-board
assembly.
Do
not
use
a
pencil
or
felt-tip
pen
to
complete
the
RID
tag
label.
Important:
v
The
serial
number
of
the
blade
server
(with
the
original
system-board
assembly)
must
match
the
serial
number
that
you
reported
when
you
called
IBM
for
service.
v
Because
the
new
system-board
assembly
is
not
associated
with
a
blade-server
serial
number,
you
must
transfer
the
serial
number
from
the
original
system-board
assembly
to
the
new
system-board
assembly.
The
first
time
that
you
turn
on
the
blade
server
that
contains
the
new
system-board
88
BladeCenter
JS20
Type
8842:
Hardware
Maintenance
Manual
and
Troubleshooting
Guide