D20
Power
Supply
Bulkhead
Before
performing
the
following
procedure,
read
the
“Safety
Considerations”
on
page
41.
Power
Supply
Bulkhead
Removal
To
remove
the
power
supply
bulkhead,
do
the
following:
1.
Open
the
rack
front
door.
2.
Shut
down
the
system
as
described
in
“Stopping
and
Starting
the
System”
on
page
42.
3.
Put
the
Model
D20
subsystem
into
the
service
position.
4.
Disconnect
the
power
source
from
the
system.
Note:
This
system
may
be
equipped
with
a
second
power
supply.
Before
continuing
with
this
procedure,
ensure
that
the
power
source
to
the
system
has
been
completely
disconnected.
5.
Open
the
service
access
cover
as
described
in
“Opening
the
Service
Access
Cover”
on
page
115.
6.
Disconnect
the
RIO-2
cables
from
the
RIO
connectors
located
on
the
rear
of
the
subsystem.
7.
Disconnect
the
power
cables
from
the
power
supplies
8.
Label
and
then
disconnect
all
PCI
adapter
cables
from
their
respective
adapters.
9.
Remove
the
power
supplies
or
power
supply
filler
as
described
in
“Power
Supply
Removal”
on
page
150.
10.
Remove
the
RIO
bus
adapter
as
described
in
“RIO
Bus
Adapter
Removal”
on
page
124.
11.
Remove
all
PCI
adapters
as
described
in
“Non-Hot-Pluggable
PCI
Adapter
Removal”
on
page
130.
Note:
Alternately
remove
the
PCI
dividers
as
you
are
removing
the
PCI
adapters.
12.
Remove
the
three
upper-retaining
screws
that
secure
the
top
edge
of
the
power
supply
bulkhead
to
the
subsystem
chassis.
13.
Remove
the
three
lower-retaining
screws
that
secure
the
bottom
portion
of
the
power
supply
bulkhead
to
the
subsystem
chassis.
14.
Remove
the
power
supply
bulkhead
by
lifting
it
straight
up
and
out
of
the
subsystem.
152
Eserver
pSeries
7311
Model
D10
and
Model
D20
Service
Guide
Содержание eserver pSeries 7311 D10
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Страница 25: ...1 Processor Subsystem 2 I O Subsystem Chapter 1 Reference Information 9...
Страница 89: ...Chapter 3 Removal and Replacement Procedures 73...
Страница 99: ...2 1 1 Top of Cassette 2 Handle Chapter 3 Removal and Replacement Procedures 83...
Страница 179: ...D10 I O Subsystem Parts continued 1 2 3 4 5 6 7 Chapter 4 Parts Information 163...
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Страница 208: ...Printed in USA May 2003 SA38 0627 01...
