BBBB
Bus
number
Cc
Card
direct
select
address
bb
board
address
11.
Use
the
BBBBCcbb
information
and
refer
to
to
determine
the
failing
IOP
and
its
location.
12.
Go
to
to
isolate
an
I/O
adapter
problem
on
the
IOP
you
just
identified.
If
that
procedure
fails
to
isolate
the
problem,
return
here
and
continue
with
the
next
step.
13.
Is
the
I/O
processor
card
you
identified
in
step
9
(See
page
or
step
11
(See
page
the
CFIOP?
v
No
:
Continue
with
the
next
step.
v
Yes
:
Exchange
the
failing
CFIOP
card
(see
Note:
You
will
be
prompted
for
the
system
serial
number.
Ignore
any
error
messages
regarding
system
configuration
that
appear
during
the
IPL.
Go
to
step
16
(See
page
14.
Perform
the
following:
a.
Power
off
the
system.
b.
Remove
the
IOP
card.
c.
Power
on
the
system.
Does
the
SRC
that
sent
you
to
this
procedure
appear
on
the
control
panel
or
appear
as
a
new
entry
in
the
service
action
log
or
product
activity
log?
v
No
:
Continue
with
the
next
step.
v
Yes
:
Perform
the
following:
a.
Power
off
the
system.
b.
Install
the
IOP
card
you
just
removed.
c.
Go
to
This
ends
the
procedure.
15.
Perform
the
following:
a.
Power
off
the
system.
b.
Exchange
the
failing
IOP
card.
16.
Power
on
the
system.
Does
the
SRC
that
sent
you
to
this
procedure
appear
on
the
control
panel,
on
the
console,
or
on
the
alternative
console?
v
No
:
Continue
with
the
next
step.
v
Yes
:
Go
to
step
18
(See
page
of
this
procedure.
17.
Does
a
different
SRC
appear
on
the
control
panel,
on
the
console,
or
on
the
alternative
console?
v
No
:
On
the
IPL
or
Install
the
System
display,
check
for
the
SRC
in
the
service
action
log
(see
Did
you
find
the
same
SRC
that
sent
you
to
this
procedure?
–
Yes
:
Continue
with
the
next
step.
–
No
:
Go
to
This
ends
the
procedure.
v
Yes
:
Go
to
and
use
the
new
SRC
to
correct
the
problem.
This
ends
the
procedure.
18.
Perform
the
following:
a.
Power
off
the
system.
b.
Remove
the
IOP
card
you
just
exchanged
and
install
the
original
card.
c.
Go
to
This
ends
the
procedure.
122
iSeries:
iSeries
Server
270,
800,
810,
820,
825,
830,
840,
870,
890,
SB2,
and
SB3
Hardware
Problem
Analysis
and
Isolation
