Complete
the
following
steps
to
open
the
blade
server
cover:
1.
Read
the
safety
information
beginning
on
page
vii
and
“Installation
guidelines”
on
page
29.
2.
If
applicable,
shut
down
the
operating
system,
turn
off
the
blade
server,
and
remove
the
blade
server
from
the
BladeCenter
unit.
See
“Removing
the
blade
server
from
the
BladeCenter
unit”
on
page
30.
3.
Carefully
place
the
blade
server
on
a
flat,
static-protective
surface,
with
the
cover
side
up.
4.
Press
the
blue
blade
cover
release
on
each
side
of
the
blade
server
and
lift
the
outer
cover
open
(see
Figure
6).
5.
If
you
want
to
remove
the
cover,
carefully
lift
it
from
the
cover
pins
and
set
it
aside
(see
Figure
6).
Statement
21:
CAUTION:
Hazardous
energy
is
present
when
the
blade
server
is
connected
to
the
power
source.
Always
replace
the
blade
cover
before
installing
the
blade
server.
Removing
the
BladeCenter
PCI
Express
I/O
Expansion
Unit
You
must
remove
BladeCenter
PCI
Express
I/O
Expansion
Unit,
if
installed,
to
access,
install
or
remove
any
of
the
replaceable
items.
Cover pins
Cover release
Cover release
Figure
6.
Opening
the
blade
server
cover
32
BladeCenter
QS22
Type
0793:
Problem
Determination
and
Service
Guide
Содержание QS22 - BladeCenter - 0793
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