3.
Release
the
rack
latches
(C)
on
both
the
left
and
right
sides,
as
shown
in
4.
Review
the
following
notes,
and
then
slowly
pull
the
system
or
expansion
unit
out
from
the
rack
until
the
rails
are
fully
extended
and
locked:
v
If
the
procedure
you
are
performing
requires
you
to
unplug
cables
from
the
back
of
the
system
or
expansion
unit,
do
so
before
you
pull
the
unit
out
from
the
rack.
v
Ensure
that
the
cables
at
the
rear
of
the
system
or
expansion
unit
do
not
catch
or
bind
as
you
pull
the
unit
out
from
the
rack.
v
When
the
rails
are
fully
extended,
the
rail
safety
latches
lock
into
place.
This
action
prevents
the
system
or
expansion
unit
from
being
pulled
out
too
far.
CAUTION:
This
unit
weighs
approximately
43
kg
(95
lb.).
Ensure
that
you
can
safely
support
this
weight
when
removing
the
server
unit
from
the
system
rack.
The
IBM
Systems
Hardware
Information
Center
is
available
for
more
information
or
to
view
available
video-clips
that
describe
several
of
the
maintenance
repair-action
procedures.
Cable-management
arm
The
rack-mounted
model
is
shipped
with
a
cable-management
arm
to
route
all
the
cables
through
the
hooks
along
the
cable
arm
and
secure
them
with
the
straps
provided.
The
cable-management
arm
simplifies
the
cables
management
in
the
case
of
a
service
action
that
requires
you
to
pull
out
the
rack-mounted
system
from
the
rack.
Operator
control
panel
The
service
processor
provides
an
interface
to
the
control
panel
that
is
used
to
display
server
status
and
diagnostic
information.
See
for
operator
control
panel
physical
details
and
buttons.
Figure
3.
Pull
the
server
to
the
service
position
16
DR550
Version
4.5
Problem
Determination
and
Service
Guide
Содержание DR550
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Страница 178: ...DR2 power cabling Figure 77 DR2 power cabling primary rack 150 DR550 Version 4 5 Problem Determination and Service Guide...
Страница 179: ...Figure 78 DR2 power cabling primary rack and expansion rack Appendix A DR1 and DR2 cabling diagrams 151...
Страница 180: ...Figure 79 DR2 power cabling expansion rack 152 DR550 Version 4 5 Problem Determination and Service Guide...
Страница 185: ...DR1 power cabling Figure 88 DR1 Power Cabling Appendix A DR1 and DR2 cabling diagrams 157...
Страница 186: ...Figure 89 DR1 Power Cabling 158 DR550 Version 4 5 Problem Determination and Service Guide...
Страница 190: ...Figure 95 Storage Controller port identification 162 DR550 Version 4 5 Problem Determination and Service Guide...
Страница 191: ...Figure 96 Expansion Drawer port identification Appendix A DR1 and DR2 cabling diagrams 163...
Страница 192: ...Figure 97 Power Control Assembly PCA port identification 164 DR550 Version 4 5 Problem Determination and Service Guide...
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Страница 258: ...Printed in USA GA32 0576 00...
