Removing a power module, Removing, Power – IBM BladeCenter T Type 8720 User Manual
Page 57: Module
Power module 1
Power module 2
CMM
1
CM
M
2
Power module 3
ESD
Power module 4
Release handle
Filler module
Release button
Removing
a
power
module
Complete
the
following
steps
to
remove
a
power
module
or
filler
panel
from
the
front
of
the
BladeCenter
T
unit.
The
procedure
is
the
same
for
both
ac-power
and
dc-power
modules.
Attention:
To
help
ensure
proper
cooling
and
system
reliability,
make
sure
that
you
replace
a
removed
power
module
or
filler
panel
with
a
power
module
within
1
minute.
Important:
If
you
are
removing
a
functional
power
module,
make
sure
that
both
the
ac-power
LED
and
the
dc-power
LED
on
the
remaining
power
module
are
lit;
otherwise,
shut
down
the
operating
systems
and
turn
off
all
of
the
blade
servers
that
are
supported
by
the
power
module
you
are
removing,
before
you
remove
it.
(See
the
documentation
that
comes
with
the
blade
server
for
instructions
for
shutting
down
the
blade
server
operating
system
and
turning
off
the
blade
server.)
1.
Press
the
blue
release
button
on
the
front
of
the
new
power
module
to
release
the
power-module
handle;
then,
move
the
power-module
handle
outward
until
it
is
in
the
open
position
(90°
from
the
closed
position).
Chapter
4.
Setting
up
the
BladeCenter
T
hardware
47