Removing
an
expansion
unit
The
following
illustration
shows
how
to
remove
an
expansion
unit
from
a
blade
server.
Blade-cover
release
Blade-cover
release
Memory and I/O
expansion blade
To
remove
the
expansion
unit,
complete
the
following
steps:
1.
Read
the
safety
information
that
begins
on
page
v
and
“Installation
guidelines”
on
page
15.
2.
If
the
blade
server
is
installed
in
a
BladeCenter
unit,
remove
it
(see
“Removing
the
blade
server
from
the
BladeCenter
unit”
on
page
17
for
instructions).
3.
Carefully
lay
the
blade
server
on
a
flat,
static-protective
surface,
with
the
cover
side
up.
4.
Open
the
blade
server
cover,
if
one
is
installed
(see
“Opening
the
blade
server
cover”
on
page
18
for
instructions).
5.
Press
the
blade-cover
release
on
each
side
of
the
blade
server.
6.
Use
the
extraction
device
on
the
expansion
unit,
if
one
is
present,
to
disengage
the
expansion
unit
from
the
system
board.
These
extraction
devices
can
be
of
several
types,
including
thumbscrews
or
levers.
7.
Rotate
the
expansion
unit
open,
as
shown
in
the
illustration;
then,
lift
the
expansion
unit
from
the
blade
server.
Chapter
3.
Installing
options
19
Summary of Contents for 8853C2U
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Page 60: ...48 BladeCenter HS21 Type 8853 Installation and User s Guide...
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Page 80: ...Part Number 44W1496 Printed in USA 1P P N 44W1496...
