1.
Read
the
safety
information
that
begins
on
page
vii
and
“Installation
guidelines”
on
page
26.
2.
Shut
down
the
operating
systems
and
turn
off
any
blade
servers
in
the
BladeCenter
HT
unit.
See
the
documentation
that
comes
with
the
blade
server
for
detailed
instructions.
3.
If
the
BladeCenter
HT
unit
is
connected
to
a
power
source,
disconnect
the
power
from
the
BladeCenter
HT
unit
and
remove
the
power
cables
(see
“Disconnecting
power
from
the
BladeCenter
HT
unit”
on
page
16).
4.
Disconnect
the
cables
from
the
modules
in
the
rear
of
BladeCenter
HT
unit.
5.
Remove
any
of
the
following
modules
that
are
installed
in
the
rear
of
the
BladeCenter
HT
unit:
v
Fan
modules
(see
“Removing
a
fan
module”
on
page
41).
v
Network
clock
fillers
(see
“Removing
a
network
clock
filler”
on
page
38).
v
Multiplexer
expansion
modules
(see
“Removing
a
multiplexer
expansion
module”
on
page
39).
v
Alarm
panel
module
(see
“Removing
an
alarm
panel
module”
on
page
40).
6.
Loosen
the
four
captive
thumb
screws
on
the
fan
shuttle.
7.
Loosen
the
captive
thumbscrews
on
the
release
handles,
and
pull
the
handles
to
the
open
position.
The
fan
shuttle
moves
out
of
the
BladeCenter
HT
chassis
approximately
1.3
cm
(0.5
inch).
Attention:
Use
your
hands
to
hold
the
frame
of
the
fan
shuttle
where
the
fan-module
bays
are
located.
Do
not
use
the
release
handles
to
hold
the
fan
shuttle.
8.
While
you
support
the
fan
shuttle
with
your
hands,
pull
the
fan
shuttle
out
of
the
BladeCenter
HT
chassis.
Installing
components
into
a
BladeCenter
HT
unit
The
following
procedures
are
for
reinstalling
components
or
installing
optional
devices
in
the
BladeCenter
HT
unit
after
the
rack
installation
is
complete.
44
BladeCenter
HT
Type
8740
and
8750:
Installation
and
User’s
Guide
Summary of Contents for 87401RU
Page 3: ...BladeCenter HT Type 8740 and 8750 Installation and User s Guide...
Page 8: ...vi BladeCenter HT Type 8740 and 8750 Installation and User s Guide...
Page 82: ...66 BladeCenter HT Type 8740 and 8750 Installation and User s Guide...
Page 92: ...76 BladeCenter HT Type 8740 and 8750 Installation and User s Guide...
Page 108: ...92 BladeCenter HT Type 8740 and 8750 Installation and User s Guide...
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Page 110: ...Part Number 44R5188 Printed in USA 1P P N 44R5188...