Instructions
for
Model
820
Choose
from
the
following
options:
v
If
there
is
no
memory
card
in
slot
location
M01
or
M02,
then
any
one
of
the
memory
expansion
cards
on
the
processor
card
in
location
M03
may
be
the
failing
item.
See
the
to
identify
the
locations,
type
number,
and
remove
and
replace
procedure
for
the
memory
expansion
cards.
v
If
there
is
a
memory
card
in
slot
location
M01
or
M02,
then
any
one
of
the
memory
expansion
cards
in
any
memory
card
slot,
locations
M01
or
M02,
may
be
the
failing
item.
Or
a
memory
card
in
location
M01
or
M02,
may
be
the
failing
item.
See
the
to
identify
the
locations,
type
number,
and
remove
and
replace
procedure
for
the
memory
expansion
cards
and
memory
cards.
Instructions
for
Model
825
The
memory
cards
are
plugged
directly
onto
the
processor
cards.
The
processor
cards
are
located
in
locations
C13,
M01,
and
M02.
Any
one
of
the
memory
cards
in
slot
locations
A
through
H
on
any
processor
card
may
be
the
cause
of
the
problem.
See
to
identify
the
locations,
type
number,
and
remove
and
replace
procedure
for
the
memory
cards.
Table
2.
Memory
locations
for
Model
825
Reference
code
Location
of
failure
B428
x010
memory
in
location
C13
-
C
B428
x011
memory
in
location
C13
-
A
B428
x012
memory
in
location
C13
-
D
B428
x013
memory
in
location
C13
-
B
B428
x014
memory
in
location
C13
-
G
B428
x015
memory
in
location
C13
-
E
B428
x016
memory
in
location
C13
-
H
B428
x017
memory
in
location
C13
-
F
B428
x018
memory
in
location
M01
-
C
B428
x019
memory
in
location
M01
-
A
B428
x01A
memory
in
location
M01
-
D
B428
x01B
memory
in
location
M01
-
B
B428
x01C
memory
in
location
M01
-
G
B428
x01D
memory
in
location
M01
-
E
B428
x01E
memory
in
location
M01
-
H
B428
x01F
memory
in
location
M01
-
F
B428
x020
memory
in
location
M02
-
C
B428
x021
memory
in
location
M02
-
A
B428
x022
memory
in
location
M02
-
D
B428
x023
memory
in
location
M02
-
B
B428
x024
memory
in
location
M02
-
G
B428
x025
memory
in
location
M02
-
E
B428
x026
memory
in
location
M02
-
H
B428
x027
memory
in
location
M02
-
F
280
iSeries:
iSeries
Server
270,
800,
810,
820,
825,
830,
840,
870,
890,
SB2,
and
SB3
Hardware
Problem
Analysis
and
Isolation