D20
Cooling
Blower
Cable
This
procedure
must
be
performed
with
the
power
turned
off.
Cooling
Blower
Cable
Removal
To
remove
the
cooling
blower
cable,
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
as
described
in
“D20
Service
Position”
on
page
113.
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.
Remove
the
four
cooling
blowers
as
described
in
“Hot-Swap
Blower
Removal”
on
page
119.
6.
Open
the
service
access
cover
as
described
in
“Opening
the
Service
Access
Cover”
on
page
115.
7.
Remove
the
power
supplies
and,
if
applicable,
the
power
supply
filler.
8.
If
necessary,
remove
the
power
supply
bulkhead
as
described
in
“Power
Supply
Bulkhead
Removal”
on
page
152.
9.
Disconnect
the
blower
cable
from
the
I/O
board.
10.
Unclip
the
three
cable
ties
from
the
chassis
and
the
three
cable
ties
from
the
blower
connector-support
bracket.
11.
Remove
the
blower
docking
connectors
from
the
chassis.
To
remove
each
blower
docking
connector
from
the
chassis,
do
the
following:
a.
Depress
the
connector
release
tab
next
to
the
blower
docking
connector.
The
connector
release
tab
has
a
small
tab
retaining
clip
that
locks
the
blower
docking
connector
into
the
blower
connector
support
bracket.
Depress
the
connector
release
tab
far
enough
so
that
the
tab
retaining
clip
clears
the
bottom
of
the
blower
connector-support
bracket.
b.
With
the
connector
release
tab
still
depressed,
slide
the
blower
docking
connector
toward
the
depressed
tab.
c.
Align
the
blower
docking
connector’s
four
retaining
ears
with
the
four
small
slots
located
on
the
blower
connector-support
bracket.
d.
Push
down
on
the
blower
docking
connector
to
free
it
from
the
blower
connector-support
bracket.
12.
Remove
the
cable
from
the
subsystem.
122
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...
