Unit
reference
code
FRU
description
/
CCIN
Location
xD0A
L3
cache
card
/
25F1
M10
xD0B
L3
cache
card
/
25F1
M12
xD0C
L3
cache
card
/
25F1
M03
xD0D
L3
cache
card
/
25F1
M09
xD0E
L3
cache
card
/
25F1
M19
xD0F
L3
cache
card
/
25F1
M26
x007
L3
cache
card
VPD
/
25F1
M41-
C
Table
21.
Network
Interface
Controller
(NIC)
card
information
for
Models
800,
810,
825,
870,
and
890
Model
Unit
reference
code
Processor
feature
code
HSL
controller
type
Location
800,
810
4600,
8600,
C600,
5100,
9100,
or
D100
All
25F0,
25B9,
25BA
MB1
825
x00C
All
2785,
2786
C09
825
x00B
All
2785,
2786
C08
825
x00A
All
28B3
MB1
870,
890
x00D
All
2776,
2788
M39
870,
890
x00C
All
2776,
2788
M30
870,
890
x00B
All
2776,
2788
M40
870,
890
x00A
All
2738
M41
CDAWKLD
For
use
by
authorized
service
providers.
Too
many
communications
lines
are
in
use.
CDTRAY
For
use
by
authorized
service
providers.
This
symbolic
FRU
is
not
supported.
CECPWR
For
use
by
authorized
service
providers.
The
failing
item
is
the
power
supply
for
the
system
unit.
1.
Choose
from
the
following
options:
v
If
you
are
on
a
Model
270
or
820:
Continue
with
the
next
step.
v
If
you
are
on
a
Model
830,
840,
SB2,
or
SB3:
Go
to
step
5
(See
page
.
2.
Is
this
a
Model
270
system
unit,
with
processor
feature
22A2,
22A4,
22A5
or
2422?
v
Yes
:
See
Replace
the
following
FRUs
in
order
one
at
a
time
until
the
problem
is
resolved.
Note:
Be
sure
to
IPL
in
SLOW
OVERRIDE
mode
after
each
replacement.
a.
Power
regulator
in
location
R01
318
iSeries:
iSeries
Server
270,
800,
810,
820,
825,
830,
840,
870,
890,
SB2,
and
SB3
Hardware
Problem
Analysis
and
Isolation