15.
Loosen
and
remove
the
six
non-captive
screws
that
mount
the
old
backplane
to
the
chassis.
Backplane insulator
Backplane
Screw (6)
16.
Holding
the
backplane
at
the
top
near
the
guide
pins,
pull
the
backplane
out
and
off
of
the
guide
pins.
Set
the
old
backplane
aside.
17.
Remove
the
new
backplane
from
its
packaging.
18.
Install
the
new
backplane.
19.
Insert
and
tighten
the
six
non-captive
screws
that
mount
the
backplane
to
the
chassis.
Note:
Tighten
the
screws
to
8
inch-pounds.
20.
If
you
have
no
other
replacement
procedures
to
perform
at
the
rear
of
the
system:
v
Reinstall
the
rear
chassis
stiffener
bracket
(see
page78).
v
Reinstall
the
left
and
right
docking
board/blower
housing
assemblies
(see
page
76).
v
Reinstall
the
two
upper
flex
circuit
assemblies
(see
“Upper
flex
circuit
assembly”
on
page
71).
v
Reinstall
the
two
lower
flex
circuit
assemblies
(see
“Lower
flex
circuit
assembly”
on
page
72).
v
For
Type
8720,
reinstall
the
rear
dc
panel
(see
“DC
Rear
Panel”
on
page
70).
For
Type
8730,
reinstall
the
rear
ac
panel
(see
“AC
rear
panel”
on
page
69).
v
Reinstall
the
LAN
module
(see
“Installing
the
LAN
module”
on
page
59).
v
Reinstall
the
KVM
module
(see
“Installing
the
KVM
module”
on
page
57).
v
Reinstall
the
I/O
switches
or
switch
fillers.
v
Reinstall
the
four
blowers
(see
“Installing
a
blower
module”
on
page
55).
v
For
Type
8730
(ac)
units,
plug
each
power
cord
into
the
input
power
connections
on
the
rear
of
the
BladeCenter
T
unit.
For
Type
8720
(dc)
units,
connect
the
power
cables
to
the
dc
terminals
and
dc
terminal
covers.
v
Reinstall
the
power
modules
at
the
front
of
the
unit
(“Installing
a
power
module”
on
page
48).
21.
Start
up
the
system
(see
“Starting
the
BladeCenter
T
unit”
on
page
19).
80
BladeCenter
T
Type
8720
and
8730:
Hardware
Maintenance
Manual
and
Troubleshooting
Guide
Summary of Contents for BladeCenter T Type 8720
Page 1: ...BladeCenter T Type 8720 and 8730 Hardware Maintenance Manual and Troubleshooting Guide...
Page 2: ......
Page 3: ...BladeCenter T Type 8720 and 8730 Hardware Maintenance Manual and Troubleshooting Guide...
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Page 98: ...88 BladeCenter T Type 8720 and 8730 Hardware Maintenance Manual and Troubleshooting Guide...
Page 120: ...110 BladeCenter T Type 8720 and 8730 Hardware Maintenance Manual and Troubleshooting Guide...
Page 136: ...126 BladeCenter T Type 8720 and 8730 Hardware Maintenance Manual and Troubleshooting Guide...
Page 137: ...Laser Klass 1 Appendix B Related service information 127...
Page 138: ...128 BladeCenter T Type 8720 and 8730 Hardware Maintenance Manual and Troubleshooting Guide...
Page 139: ...Appendix B Related service information 129...
Page 140: ...130 BladeCenter T Type 8720 and 8730 Hardware Maintenance Manual and Troubleshooting Guide...
Page 141: ...Appendix B Related service information 131...
Page 156: ...146 BladeCenter T Type 8720 and 8730 Hardware Maintenance Manual and Troubleshooting Guide...
Page 157: ...Appendix B Related service information 147...
Page 158: ...148 BladeCenter T Type 8720 and 8730 Hardware Maintenance Manual and Troubleshooting Guide...
Page 159: ...Appendix B Related service information 149...
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Page 174: ...164 BladeCenter T Type 8720 and 8730 Hardware Maintenance Manual and Troubleshooting Guide...
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Page 180: ...Part Number 25K8107 1P P N 25K8107...