v
Models
270
and
820
(See
page
v
Models
800,
810,
825,
870,
and
890
(See
page
v
Models
830,
840,
SB2,
and
SB3
(See
page
Instructions
for
Models
270
and
820
See
for
the
model
you
are
working
on.
1.
Is
the
SRC
1xxx
2600
or
2601?
v
Yes
:
Continue
with
the
next
step.
v
No
:
Go
to
step
3
(See
page
2.
Perform
the
following:
a.
Power
off
the
frame.
b.
Check
that
the
tower
card
is
connected
and
seated
properly.
See
symbolic
FRU
c.
Check
that
the
power
supplies
are
connected
and
seated
properly.
d.
Power
on
the
frame.
Is
there
an
SRC
1xxx
2600
or
2601?
v
No
:
Continue
with
the
next
step.
v
Yes
:
Exchange
the
following
FRUs
one
at
a
time.
See
for
location
information.
a.
Memory
cards
if
installed.
b.
Processor
cards
if
installed.
This
ends
the
procedure.
3.
Is
the
SRC
1xxx
2602?
v
No
:
Continue
with
the
next
step.
v
Yes
:
Go
to
step
10
(See
page
4.
Is
the
SRC
1xxx
2603?
v
No
:
Continue
with
the
next
step.
v
Yes
:
If
you
are
working
on
a
Model
270
with
a
FC
7104
system
expansion
unit,
ensure
that
the
FC
7014
ac
power
cable
is
plugged
into
both
the
system
and
the
wall.
Try
to
IPL
the
system,
if
you
cannot
and
the
SRC
persists,
then
the
configuration
ID
may
not
be
accurate.
When
you
set
the
system
or
frame
ID,
you
must
power
down
the
system
or
frame
with
ac
power
applied.
Verify
that
both
the
system
and
the
FC
7104
power
cords
are
still
plugged
in.
Check
the
frame
configuration
ID:
a.
Select
function
07
on
the
system
control
panel.
Press
Enter
(07**
will
be
displayed).
b.
Use
the
arrow
keys
to
increment/decrement
to
subfunction
A8.
07A8
will
be
displayed.
Press
Enter
(07A8
00
will
be
displayed).
c.
Use
the
arrow
keys
to
increment/decrement
to
the
frame
address
of
the
box
that
you
want
to
check
(07nn
will
be
displayed,
where
nn
is
the
frame
address,
usually
01
for
system
units).
Press
Enter
(07nn
00
will
be
displayed).
Note:
The
display
on
the
addressed
non-system
unit
should
be
blinking
on
and
off.
For
a
system
unit,
press
an
arrow
key
(increment
or
decrement)
twice
to
display
the
ID
(first
07**
will
be
displayed
then
07nn
will
be
displayed,
where
nn
is
the
Configuration
ID).
d.
The
correct
configuration
ID
is:
–
91
for
a
Model
270
without
FC
7104
system
expansion
unit,
without
a
removable
processor.
–
92
for
a
Model
270
without
FC
7104
system
expansion
unit,
with
a
removable
processor.
–
95
for
a
Model
270
with
FC
7104
system
expansion
unit,
without
a
removable
processor.
408
iSeries:
iSeries
Server
270,
800,
810,
820,
825,
830,
840,
870,
890,
SB2,
and
SB3
Hardware
Problem
Analysis
and
Isolation
