D20
Power
Supplies
DANGER
Do
not
attempt
to
open
the
covers
of
the
power
supply.
Power
supplies
are
not
serviceable
and
are
to
be
replaced
as
a
unit.
D02
The
Model
D20
subsystem
has
power
supplies
that
have
hot-swap
capabilities.
To
use
this
feature,
you
must
have
two
power
supplies
in
place.
Power
Supply
Removal
Model
D20
subsystems
configured
at
the
factory
with
one
power
supply
have
a
power
supply
filler
panel.
The
filler
panel
protects
the
vacant
power
supply
connector
from
dust
or
damage.
If
you
plan
to
remove
one
of
the
power
supplies
from
a
subsystem
configured
with
two
power
supplies,
obtain
the
power
supply
filler
panel.
The
part
number
for
the
power
supply
filler
panel
is
53P0233.
Note:
You
need
not
shut
down
the
system
to
change
a
subsystem
power
supply.
Before
performing
any
of
the
following
procedure,
read
and
understand
all
of
the
safety
notices
beginning
with
“Safety
Considerations”
on
page
41.
To
remove
a
power
supply
from
your
subsystem,
do
the
following:
1.
Put
the
subsystem
into
the
service
position
as
described
in
“D20
Service
Position”
on
page
113.
2.
Open
the
service
access
cover
as
described
in
“D20
Service
Access
Cover”
on
page
115.
3.
If
your
subsystem
is
configured
with
two
power
supplies,
visually
check
the
power
supply
LEDs.
If
one
of
the
power
supplies
has
an
amber
LED
that
is
lit
or
blinking,
suspect
that
power
supply
to
be
faulty.
4.
Remove
the
power
cable
from
the
rear
of
the
power
supply.
Wait
at
least
10
seconds
before
performing
the
next
step.
5.
Release,
and
then
lift
the
power
supply
handles.
6.
Lift
the
handles
until
they
are
perpendicular
(90
degrees)
to
the
top
of
the
power
supply.
By
placing
the
handles
perpendicular
to
the
top
of
the
power
supply,
the
base
or
hinged
portion
of
each
handle
acts
as
a
cam
and
will
gently
pry
the
power
supply
from
its
docking
connector
located
on
the
subsystem
system
board.
150
Eserver
pSeries
7311
Model
D10
and
Model
D20
Service
Guide
Summary of Contents for eserver pSeries 7311 D10
Page 1: ...pSeries 7311 Model D10 and Model D20 Service Guide SA38 0627 01 ERserver...
Page 2: ......
Page 3: ...pSeries 7311 Model D10 and Model D20 Service Guide SA38 0627 01 ERserver...
Page 8: ...vi Eserver pSeries 7311 Model D10 and Model D20 Service Guide...
Page 12: ...x Eserver pSeries 7311 Model D10 and Model D20 Service Guide...
Page 14: ...xii Eserver pSeries 7311 Model D10 and Model D20 Service Guide...
Page 25: ...1 Processor Subsystem 2 I O Subsystem Chapter 1 Reference Information 9...
Page 89: ...Chapter 3 Removal and Replacement Procedures 73...
Page 99: ...2 1 1 Top of Cassette 2 Handle Chapter 3 Removal and Replacement Procedures 83...
Page 179: ...D10 I O Subsystem Parts continued 1 2 3 4 5 6 7 Chapter 4 Parts Information 163...
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