remove
and
replace
procedures
for
the
IOPs
and
IOAs,
locate
the
card
positions
in
the
FRU
locations
and
failing
items
table
for
the
frame
type
you
recorded.
FRU
locations
and
failing
items
tables
are
in
5.
Power
on
the
system
or
partition.
Does
the
SRC
or
failure
that
sent
you
to
this
procedure
occur?
v
No
:
Continue
with
the
next
step.
v
Yes
:
The
problem
is
the
multi-adapter
bridge.
Continue
with
step
12
(See
page
6.
Starting
at
the
empty
card
position
with
the
lowest
multi-adapter
bridge
function
number
from
the
form,
reinstall,
in
their
original
positions,
one
of
the
IOPs
and
all
the
IOAs
between
it
and
the
next
IOP.
7.
Power
on
the
system
or
partition.
Does
the
SRC
or
failure
that
sent
you
to
this
procedure
occur?
v
Yes
:
The
I/O
processor
card
that
you
just
installed
is
the
failing
FRU.
Continue
with
the
next
step.
v
No
:
Power
off
the
system
or
partition.
Repeat
step
6
(See
page
for
another
one
of
the
I/O
processor
cards
that
you
removed.
If
you
have
reconnected
all
of
the
IOPs
and
the
SRC
or
failure
that
sent
you
to
this
procedure
does
not
occur,
the
problem
is
intermittent.
This
ends
the
procedure.
8.
Power
off
the
system
or
partition.
9.
Exchange
the
I/O
processor
card
you
last
installed.
Be
sure
to
install
the
new
I/O
processor
card
in
the
same
position.
10.
Power
on
the
system
or
partition.
Does
the
SRC
or
failure
that
sent
you
to
this
procedure
occur?
v
No
:
Power
off
the
system
or
partition.
Then,
continue
with
the
next
step.
v
Yes
:
Remove
the
IOP
that
you
just
installed
and
replace
the
original
IOP
in
its
original
position.
Perform
This
ends
the
procedure.
11.
Reinstall,
in
their
original
positions,
the
remaining
IOP
and
IOA
cards
that
you
removed.
Does
the
SRC
or
failure
that
sent
you
to
this
procedure
occur?
v
Yes
:
Call
your
next
level
of
support.
This
ends
the
procedure.
v
No
:
Does
a
different
SRC
occur?
–
Yes
:
Follow
the
service
procedures
for
the
new
SRC.
Start
with
This
ends
the
procedure.
–
No
:
Perform
This
ends
the
procedure.
12.
Power
off
the
system
or
partition.
13.
Determine
which
FRU
contains
the
multi-adapter
bridge
which
controls
the
IOP
in
the
DSA
by
performing
the
following:
a.
Locate
the
card
position
table
for
the
frame
type
that
you
recorded.
Refer
to
the
(located
in
the
Bus
PIP
Overview
topic)
to
locate
the
card
position
table
for
the
frame
type
that
you
recorded.
b.
Using
the
multi-adapter
bridge
number
that
you
recorded,
search
for
the
multi-adapter
bridge
function
number
″
F
″
in
the
card
position
table
to
determine
the
card
position
of
the
multi-adapter
bridge’s
FRU.
14.
Is
the
multi-adapter
bridge’s
FRU
a
FRU
that
you
have
already
exchanged?
v
No
:
Remove
the
IOP
that
you
exchanged.
You
will
be
reinstalling
the
original
IOP
later
in
this
procedure.
Then,
continue
with
the
next
step.
98
iSeries:
iSeries
Server
270,
800,
810,
820,
825,
830,
840,
870,
890,
SB2,
and
SB3
Hardware
Problem
Analysis
and
Isolation
