IBM BladeCenter T Type 8720 User Manual
Page 30

2.
Reinstall
the
four
blowers
into
the
rear
of
the
BladeCenter
T
unit
if
you
have
not
done
so
already.
See
for
detailed
instructions.
Note:
The
blowers
will
not
start
until
the
power
modules
are
installed.
3.
When
the
power
connections
are
in
place,
you
can
reinstall
the
power
modules
in
the
BladeCenter
T
unit.
After
you
connect
power
to
the
BladeCenter
T
unit,
all
the
power-module
bays
receive
power.
To
start
the
BladeCenter
T
unit,
install
power
modules
in
all
four
power-module
bays
or
install
power
modules
in
power-module
bays
1
and
2
and
filler
modules
in
bays
3
and
4.
See
for
detailed
instructions.
AC in LED
DC out LED
DC in LED
Error LED
AC power module
DC power module
DC out LED
Error LED
Make
sure
that
the
LEDs
on
the
power
modules
indicate
that
they
are
operating
correctly.
Make
sure
that
the
input
and
output
power
LEDs
on
each
power
module
are
lit,
and
the
error
LEDs
are
not
lit.
4.
Before
proceeding,
make
sure
that
the
LEDs
on
the
blower
modules
indicate
that
they
are
operating
correctly.
Make
sure
that
the
power
LED
on
each
blower
is
lit,
and
the
error
LEDs
are
not
lit.
5.
Make
sure
that
the
following
BladeCenter
T
modules
are
installed
correctly.
See
for
the
location
of
the
LEDs
on
these
modules.
v
Media
tray
v
KVM
module
v
LAN
module
v
Management
module
v
I/O
modules
6.
Install
the
blade
servers
or
filler
modules
in
all
of
the
blade
server
bays
before
you
power
on
any
of
the
blade
servers.
See
for
detailed
instructions.
Make
sure
that
the
power
LED
on
each
blade
server
is
flashing.
7.
Install
the
bezel
assembly
on
the
front
of
the
BladeCenter
T
unit
by
inserting
the
bottom
bezel
hooks
into
the
bezel
slots
at
the
bottom
of
the
BladeCenter
T
unit.
Push
in
the
bottom
and
the
top
of
the
bezel
assembly
until
they
both
lock
firmly
into
place.
20
BladeCenter
T
Type
8720
and
8730:
Hardware
Maintenance
Manual
and
Troubleshooting
Guide