Removing
an
expansion
unit
To
remove
the
expansion
unit,
complete
the
following
steps.
Blade-cover
release
Blade-cover
release
Memory and I/O
expansion blade
1.
Read
the
safety
information
beginning
on
page
“Safety”
on
page
vii
and
“Installation
guidelines”
on
page
19.
2.
If
the
blade
server
is
installed
in
a
BladeCenter
unit,
remove
it
(see
“Removing
the
blade
server
from
a
BladeCenter
unit”
on
page
21
for
instructions).
3.
Carefully
lay
the
blade
server
down
on
a
flat,
static-protective
surface,
with
the
cover
side
up.
4.
Remove
the
blade
server
cover,
if
one
is
installed
(see
“Removing
the
blade
server
cover”
on
page
24
for
instructions).
5.
Remove
the
expansion
unit:
a.
Press
the
blade-cover
release
on
each
side
of
the
blade
server.
b.
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
thumb
screws
or
levers.
c.
Rotate
the
expansion
unit
open;
then,
lift
the
expansion
unit
from
the
blade
server.
d.
If
the
blade
server
system
board
is
equipped
with
power
connector
J164,
make
sure
that
the
power
jumper
is
correctly
installed
in
power
connector
J164
(see
“Installing
the
power
jumper”
on
page
44
for
instructions).
26
BladeCenter
HS21
Types
1885
and
8853:
Problem
Determination
and
Service
Guide
Содержание 8853L6U
Страница 1: ...BladeCenter HS21 Types 1885 and 8853 Problem Determination and Service Guide...
Страница 2: ......
Страница 3: ...BladeCenter HS21 Types 1885 and 8853 Problem Determination and Service Guide...
Страница 8: ...vi BladeCenter HS21 Types 1885 and 8853 Problem Determination and Service Guide...
Страница 16: ...xiv BladeCenter HS21 Types 1885 and 8853 Problem Determination and Service Guide...
Страница 30: ...14 BladeCenter HS21 Types 1885 and 8853 Problem Determination and Service Guide...
Страница 145: ......
Страница 146: ...Part Number 49Y0053 Printed in USA 1P P N 49Y0053...
