Aluminum
Backplane
Stiffener
Use
the
following
procedure
when
populating
the
system
with
MCM
processors
that
employ
the
use
of
copper
heatsinks,
or
if
you
will
be
replacing
a
system
backplane
prior
to
November
2003.
Removal
1.
Turn
off
the
power
as
described
in
2.
Remove
the
fan
chassis
as
described
3.
Perform
a
general
cleaning
operation,
using
a
sash
brush,
(
not
the
one
included
with
the
FRU
kit)
and
vacuum
cleaner
(see
for
the
tool
part
numbers),
to
remove
any
accumulated
dust
and
debris
that
has
settled
in
the
processor
subsystem.
Hold
the
vacuum
hose
near
the
brush
to
remove
any
debris
that
the
brush
generates.
4.
Remove
the
system
clock
card
as
described
in
5.
Remove
the
MCM
modules
as
described
in
6.
Remove
all
LE
Modules
from
the
backplane
as
described
in
7.
Using
a
5.5
mm
deep
well
socket
wrench
(part
number
39F8452),
remove
the
eight
retaining
screws
that
secure
the
aluminum
stiffener
to
the
system
backplane.
See
the
following
illustration
for
screw
locations.
Notes:
a.
Due
to
the
zero
clearance
between
the
aluminum
stiffener
and
the
sides
of
the
processor
drawer,
you
must
have
the
5.5
mm
deep
well
socket
to
loosen
and
remove
the
two
outer-side
retaining
screws.
b.
(Service
Tip)
When
removing
the
aluminum
stiffener,
remove
the
outer-top
retaining
screw
last.
When
installing
or
replacing
the
aluminum
stiffener
insert
the
outer-top
retaining
screw
first.
922
Eserver
pSeries
690
Service
Guide
Summary of Contents for eserver pSeries 690
Page 1: ...pSeries 690 Service Guide SA38 0589 05 ERserver...
Page 2: ......
Page 3: ...pSeries 690 Service Guide SA38 0589 05 ERserver...
Page 12: ...x Eserver pSeries 690 Service Guide...
Page 14: ...xii Eserver pSeries 690 Service Guide...
Page 228: ...Step 1527 5 Call your next level of support 212 Eserver pSeries 690 Service Guide...
Page 362: ...Step 1545 15 Call for support This ends the procedure 346 Eserver pSeries 690 Service Guide...
Page 381: ...Step 154A 14 Turn off the power Chapter 3 Maintenance Analysis Procedures 365...
Page 430: ...414 Eserver pSeries 690 Service Guide...
Page 798: ...782 Eserver pSeries 690 Service Guide...
Page 923: ...L3 Cache Shorts Test Step 4 Chapter 9 Removal and Replacement Procedures 907...
Page 924: ...L3 Cache Shorts Test Step 5 908 Eserver pSeries 690 Service Guide...
Page 926: ...L3 Cache Shorts Test Step 2 910 Eserver pSeries 690 Service Guide...
Page 928: ...L3 Cache Shorts Test Step 4 912 Eserver pSeries 690 Service Guide...
Page 929: ...L3 Cache Shorts Test Step 5 Chapter 9 Removal and Replacement Procedures 913...
Page 1055: ...7040 Model 681 Media Subsystem 1 2 3 4 5 6 7 8 9 10 Chapter 10 Parts Information 1039...
Page 1057: ...Power and SCSI Cables to the Media Subsystem 1 2 3 5 4 6 Chapter 10 Parts Information 1041...
Page 1061: ...Power Cabling Chapter 10 Parts Information 1045...
Page 1090: ...1074 Eserver pSeries 690 Service Guide...
Page 1094: ...1078 Eserver pSeries 690 Service Guide...
Page 1122: ...1106 Eserver pSeries 690 Service Guide...
Page 1124: ...1108 Eserver pSeries 690 Service Guide...
Page 1132: ...1116 Eserver pSeries 690 Service Guide...
Page 1133: ......
Page 1134: ...Printed in U S A February 2004 SA38 0589 05...