15.
When
you
are
instructed
to
remove
the
adapter
from
the
adapter
slot,
disconnect
any
cables
that
are
connected
to
the
adapter
being
removed.
16.
Turn
the
locking
latch
and
lift
the
plastic
stop
for
the
adapter.
17.
Carefully
grasp
the
adapter
by
the
edges
and
pull
it
straight
out
from
the
I/O
board.
18.
If
you
are
not
installing
another
adapter
in
this
slot,
place
a
blank
slot
cover
in
the
adapter
slot
and
then
lower
the
plastic
stop
over
the
adapter
bracket.
Rotate
the
locking
latch
clockwise
until
it
clicks
into
the
locked
position.
19.
Continue
to
follow
the
screen
instructions
until
you
receive
a
message
that
the
adapter
removal
is
successful.
Successful
removal
is
indicated
by
the
OK
message
displayed
next
to
the
Command
field
at
the
top
of
the
screen.
20.
If
you
do
not
have
other
adapters
to
remove,
continue
with
the
next
step.
OR
If
you
have
other
adapters
to
remove,
press
the
F3
key
to
return
to
the
PCI
Hot-Plug
Manager
menu
and
then
return
to
step
12
on
page
419.
21.
Press
F10
to
exit
the
Hot-Plug
Manager.
22.
If
you
have
added,
removed,
or
replaced
any
adapters,
run
the
diag
-a
command.
If
the
system
responds
with
a
menu
or
prompt,
follow
the
instructions
to
complete
the
device
configuration.
23.
Replace
the
system
unit
covers
and
return
the
drawer
to
the
normal
operating
position.
Replacing
a
Hot-Pluggable
PCI
Adapter
Note:
Use
this
procedure
only
when
you
are
replacing
an
adapter
with
an
identical
adapter.
If
you
are
replacing
an
adapter
with
an
adapter
that
is
not
identical
to
the
adapter
removed,
go
to
“Removing
a
Hot-Pluggable
PCI
Adapter”
on
page
419
and
“Installing
a
Hot-Pluggable
PCI
Adapter”
on
page
422.
To
replace
an
adapter,
do
the
following:
1.
Place
the
I/O
drawer
in
the
rear
service
position:
a.
If
you
have
not
already
done
so,
open
the
front
door
of
the
rack
unit.
b.
Loosen
the
two
thumbscrews
that
attach
the
front
bezel
to
the
drawer.
c.
Grasp
both
sides
of
the
front
bezel
and
pull
the
bezel
off
the
drawer.
d.
If
you
have
not
already
done
so,
open
the
rear
door
of
the
rack
unit.
e.
If
present,
remove
the
two
retaining
screws
that
secure
the
drawer
to
the
rails.
Refer
to
“Rear
Service
Position”
on
page
463.
f.
Ensure
that
the
cables
do
not
restrain
drawer
movement.
g.
Grasp
the
bar
at
the
rear
of
the
drawer,
and
pull
the
drawer
to
the
rear
until
it
is
stopped
by
the
detents.
2.
Remove
the
two
thumbscrews
and
remove
the
top
cover
from
the
drawer.
3.
Determine
the
slot
from
which
you
are
removing
the
adapter.
4.
Ensure
that
any
processes
or
applications
that
might
use
the
adapter
are
stopped.
Note:
Removing
a
hot-pluggable
PCI
adapter
requires
the
system
administrator
to
take
the
PCI
adapter
offline
before
performing
any
PCI
adapter
hot-plug
procedures.
Before
taking
an
adapter
offline,
the
devices
attached
to
the
adapter
must
be
taken
offline
as
well.
This
action
prevents
a
service
representative
or
user
from
causing
an
unexpected
outage
for
system
users.
For
additional
information
about
taking
an
adapter
offline
or
removing
it
from
the
system
configuration,
see
the
AIX
System
Management
Guide:
Operating
System
and
Devices
.
This
420
Service
Guide
Summary of Contents for RS/6000 Enterprise Server M80
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